kezhenxu94
3 years ago
committed by
GitHub
68 changed files with 882 additions and 1901 deletions
@ -1,82 +0,0 @@
|
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
|
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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|
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package org.apache.dolphinscheduler.api.utils; |
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|
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import org.apache.dolphinscheduler.common.enums.NodeType; |
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import org.apache.dolphinscheduler.common.model.Server; |
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import org.apache.dolphinscheduler.dao.entity.ZookeeperRecord; |
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import org.apache.dolphinscheduler.service.registry.RegistryClient; |
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|
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import java.util.ArrayList; |
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import java.util.List; |
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import java.util.Map; |
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|
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/** |
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* monitor zookeeper info todo registry-spi |
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* fixme Some of the information obtained in the api belongs to the unique information of zk. |
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* I am not sure whether there is a good abstraction method. This is related to whether the specific plug-in is provided. |
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*/ |
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public class RegistryCenterUtils { |
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private static RegistryClient registryClient = RegistryClient.getInstance(); |
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/** |
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* @return zookeeper info list |
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*/ |
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public static List<ZookeeperRecord> zookeeperInfoList() { |
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return null; |
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} |
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|
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/** |
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* get master servers |
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* |
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* @return master server information |
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*/ |
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public static List<Server> getMasterServers() { |
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return registryClient.getServerList(NodeType.MASTER); |
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} |
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|
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/** |
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* master construct is the same with worker, use the master instead |
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* |
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* @return worker server informations |
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*/ |
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public static List<Server> getWorkerServers() { |
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return registryClient.getServerList(NodeType.WORKER); |
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} |
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|
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public static Map<String, String> getServerMaps(NodeType nodeType, boolean hostOnly) { |
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return registryClient.getServerMaps(nodeType, hostOnly); |
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} |
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|
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public static List<String> getServerNodeList(NodeType nodeType, boolean hostOnly) { |
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return registryClient.getServerNodeList(nodeType, hostOnly); |
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} |
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|
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public static boolean isNodeExisted(String key) { |
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return registryClient.isExisted(key); |
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} |
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|
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public static List<String> getChildrenNodes(final String key) { |
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return registryClient.getChildrenKeys(key); |
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} |
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|
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public static String getNodeData(String key) { |
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return registryClient.get(key); |
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} |
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} |
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@ -1,43 +0,0 @@
|
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
||||
* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
||||
* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
|
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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|
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package org.apache.dolphinscheduler.api.utils; |
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import org.apache.dolphinscheduler.common.model.Server; |
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|
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import java.util.List; |
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|
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import org.junit.Assert; |
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import org.junit.Ignore; |
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import org.junit.Test; |
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|
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/** |
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* zookeeper monitor utils test |
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*/ |
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@Ignore |
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public class RegistryCenterUtilsTest { |
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@Test |
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public void testGetMasterList(){ |
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List<Server> masterServerList = RegistryCenterUtils.getMasterServers(); |
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List<Server> workerServerList = RegistryCenterUtils.getWorkerServers(); |
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Assert.assertTrue(masterServerList.size() >= 0); |
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Assert.assertTrue(workerServerList.size() >= 0); |
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} |
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|
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} |
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@ -1,56 +0,0 @@
|
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
||||
* contributor license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright ownership. |
||||
* The ASF licenses this file to You under the Apache License, Version 2.0 |
||||
* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
|
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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|
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package org.apache.dolphinscheduler.plugin.registry.zookeeper; |
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import org.apache.dolphinscheduler.spi.register.RegistryConnectListener; |
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import org.apache.dolphinscheduler.spi.register.RegistryConnectState; |
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import org.apache.curator.framework.CuratorFramework; |
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import org.apache.curator.framework.state.ConnectionState; |
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import org.apache.curator.framework.state.ConnectionStateListener; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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public class ZookeeperConnectionStateListener implements ConnectionStateListener { |
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private static final Logger logger = LoggerFactory.getLogger(ZookeeperConnectionStateListener.class); |
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private RegistryConnectListener registryConnectListener; |
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public ZookeeperConnectionStateListener(RegistryConnectListener registryConnectListener) { |
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this.registryConnectListener = registryConnectListener; |
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} |
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@Override |
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public void stateChanged(CuratorFramework client, ConnectionState newState) { |
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if (newState == ConnectionState.LOST) { |
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logger.error("connection lost from zookeeper"); |
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registryConnectListener.notify(RegistryConnectState.LOST); |
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} else if (newState == ConnectionState.RECONNECTED) { |
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logger.info("reconnected to zookeeper"); |
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registryConnectListener.notify(RegistryConnectState.RECONNECTED); |
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} else if (newState == ConnectionState.SUSPENDED) { |
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logger.warn("zookeeper connection SUSPENDED"); |
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registryConnectListener.notify(RegistryConnectState.SUSPENDED); |
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} |
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|
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} |
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|
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} |
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@ -1,34 +0,0 @@
|
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
||||
* contributor license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright ownership. |
||||
* The ASF licenses this file to You under the Apache License, Version 2.0 |
||||
* (the "License"); you may not use this file except in compliance with |
||||
* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
|
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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|
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package org.apache.dolphinscheduler.plugin.registry.zookeeper; |
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|
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import org.apache.dolphinscheduler.spi.DolphinSchedulerPlugin; |
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import org.apache.dolphinscheduler.spi.register.RegistryFactory; |
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import com.google.common.collect.ImmutableList; |
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|
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/** |
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* zookeeper registry plugin |
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*/ |
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public class ZookeeperRegistryPlugin implements DolphinSchedulerPlugin { |
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@Override |
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public Iterable<RegistryFactory> getRegisterFactorys() { |
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return ImmutableList.of(new ZookeeperRegistryFactory()); |
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} |
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} |
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@ -0,0 +1,32 @@
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<?xml version="1.0" encoding="UTF-8"?> |
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<!-- |
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~ Licensed to Apache Software Foundation (ASF) under one or more contributor |
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~ license agreements. See the NOTICE file distributed with |
||||
~ this work for additional information regarding copyright |
||||
~ ownership. Apache Software Foundation (ASF) licenses this file to you under |
||||
~ the Apache License, Version 2.0 (the "License"); you may |
||||
~ not use this file except in compliance with the License. |
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~ You may obtain a copy of the License at |
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~ |
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~ http://www.apache.org/licenses/LICENSE-2.0 |
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~ |
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~ Unless required by applicable law or agreed to in writing, |
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~ software distributed under the License is distributed on an |
||||
~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
||||
~ KIND, either express or implied. See the License for the |
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~ specific language governing permissions and limitations |
||||
~ under the License. |
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--> |
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|
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<project xmlns="http://maven.apache.org/POM/4.0.0" |
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" |
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> |
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<parent> |
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<artifactId>dolphinscheduler-registry</artifactId> |
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<groupId>org.apache.dolphinscheduler</groupId> |
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<version>2.0.0-SNAPSHOT</version> |
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</parent> |
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<modelVersion>4.0.0</modelVersion> |
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|
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<artifactId>dolphinscheduler-registry-api</artifactId> |
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</project> |
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@ -0,0 +1,25 @@
|
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/* |
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* Licensed to Apache Software Foundation (ASF) under one or more contributor |
||||
* license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright |
||||
* ownership. Apache Software Foundation (ASF) licenses this file to you under |
||||
* the Apache License, Version 2.0 (the "License"); you may |
||||
* not use this file except in compliance with the License. |
||||
* You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
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* |
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* Unless required by applicable law or agreed to in writing, |
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* software distributed under the License is distributed on an |
||||
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
||||
* KIND, either express or implied. See the License for the |
||||
* specific language governing permissions and limitations |
||||
* under the License. |
||||
*/ |
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|
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package org.apache.dolphinscheduler.registry.api; |
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|
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@FunctionalInterface |
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public interface ConnectionListener { |
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void onUpdate(ConnectionState newState); |
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} |
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@ -0,0 +1,27 @@
|
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/* |
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* Licensed to Apache Software Foundation (ASF) under one or more contributor |
||||
* license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright |
||||
* ownership. Apache Software Foundation (ASF) licenses this file to you under |
||||
* the Apache License, Version 2.0 (the "License"); you may |
||||
* not use this file except in compliance with the License. |
||||
* You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
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* |
||||
* Unless required by applicable law or agreed to in writing, |
||||
* software distributed under the License is distributed on an |
||||
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
||||
* KIND, either express or implied. See the License for the |
||||
* specific language governing permissions and limitations |
||||
* under the License. |
||||
*/ |
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|
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package org.apache.dolphinscheduler.registry.api; |
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|
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public enum ConnectionState { |
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CONNECTED, |
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RECONNECTED, |
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SUSPENDED, |
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DISCONNECTED |
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} |
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@ -0,0 +1,48 @@
|
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/* |
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* Licensed to Apache Software Foundation (ASF) under one or more contributor |
||||
* license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright |
||||
* ownership. Apache Software Foundation (ASF) licenses this file to you under |
||||
* the Apache License, Version 2.0 (the "License"); you may |
||||
* not use this file except in compliance with the License. |
||||
* You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
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* |
||||
* Unless required by applicable law or agreed to in writing, |
||||
* software distributed under the License is distributed on an |
||||
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
||||
* KIND, either express or implied. See the License for the |
||||
* specific language governing permissions and limitations |
||||
* under the License. |
||||
*/ |
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|
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package org.apache.dolphinscheduler.registry.api; |
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|
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import lombok.AllArgsConstructor; |
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import lombok.Builder; |
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import lombok.Getter; |
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import lombok.NoArgsConstructor; |
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import lombok.Setter; |
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import lombok.ToString; |
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import lombok.experimental.Accessors; |
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|
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@Getter |
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@Setter |
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@Builder |
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@ToString |
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@NoArgsConstructor |
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@AllArgsConstructor |
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@Accessors(fluent = true) |
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public class Event { |
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private String key; |
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private String path; |
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private String data; |
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private Type type; |
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|
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public enum Type { |
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ADD, |
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REMOVE, |
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UPDATE |
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} |
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} |
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@ -0,0 +1,48 @@
|
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/* |
||||
* Licensed to Apache Software Foundation (ASF) under one or more contributor |
||||
* license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright |
||||
* ownership. Apache Software Foundation (ASF) licenses this file to you under |
||||
* the Apache License, Version 2.0 (the "License"); you may |
||||
* not use this file except in compliance with the License. |
||||
* You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, |
||||
* software distributed under the License is distributed on an |
||||
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
||||
* KIND, either express or implied. See the License for the |
||||
* specific language governing permissions and limitations |
||||
* under the License. |
||||
*/ |
||||
|
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package org.apache.dolphinscheduler.registry.api; |
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|
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import java.io.Closeable; |
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import java.util.Collection; |
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import java.util.Map; |
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|
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public interface Registry extends Closeable { |
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void start(Map<String, String> config); |
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|
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boolean subscribe(String path, SubscribeListener listener); |
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|
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void unsubscribe(String path); |
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|
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void addConnectionStateListener(ConnectionListener listener); |
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|
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String get(String key); |
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|
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void put(String key, String value, boolean deleteOnDisconnect); |
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|
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void delete(String key); |
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|
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Collection<String> children(String key); |
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|
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boolean exists(String key); |
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|
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boolean acquireLock(String key); |
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|
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boolean releaseLock(String key); |
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} |
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@ -0,0 +1,31 @@
|
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/* |
||||
* Licensed to Apache Software Foundation (ASF) under one or more contributor |
||||
* license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright |
||||
* ownership. Apache Software Foundation (ASF) licenses this file to you under |
||||
* the Apache License, Version 2.0 (the "License"); you may |
||||
* not use this file except in compliance with the License. |
||||
* You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, |
||||
* software distributed under the License is distributed on an |
||||
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
||||
* KIND, either express or implied. See the License for the |
||||
* specific language governing permissions and limitations |
||||
* under the License. |
||||
*/ |
||||
|
||||
package org.apache.dolphinscheduler.registry.api; |
||||
|
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public final class RegistryException extends RuntimeException { |
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|
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public RegistryException(String message, Throwable cause) { |
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super(message, cause); |
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} |
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|
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public RegistryException(String message) { |
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super(message); |
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} |
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} |
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@ -0,0 +1,26 @@
|
||||
/* |
||||
* Licensed to Apache Software Foundation (ASF) under one or more contributor |
||||
* license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright |
||||
* ownership. Apache Software Foundation (ASF) licenses this file to you under |
||||
* the Apache License, Version 2.0 (the "License"); you may |
||||
* not use this file except in compliance with the License. |
||||
* You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, |
||||
* software distributed under the License is distributed on an |
||||
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
||||
* KIND, either express or implied. See the License for the |
||||
* specific language governing permissions and limitations |
||||
* under the License. |
||||
*/ |
||||
|
||||
package org.apache.dolphinscheduler.registry.api; |
||||
|
||||
public interface RegistryFactory { |
||||
String name(); |
||||
|
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Registry create(); |
||||
} |
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@ -0,0 +1,35 @@
|
||||
/* |
||||
* Licensed to Apache Software Foundation (ASF) under one or more contributor |
||||
* license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright |
||||
* ownership. Apache Software Foundation (ASF) licenses this file to you under |
||||
* the Apache License, Version 2.0 (the "License"); you may |
||||
* not use this file except in compliance with the License. |
||||
* You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, |
||||
* software distributed under the License is distributed on an |
||||
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
||||
* KIND, either express or implied. See the License for the |
||||
* specific language governing permissions and limitations |
||||
* under the License. |
||||
*/ |
||||
|
||||
package org.apache.dolphinscheduler.registry.api; |
||||
|
||||
import static java.util.stream.Collectors.toMap; |
||||
|
||||
import java.util.Map; |
||||
import java.util.ServiceLoader; |
||||
import java.util.function.Function; |
||||
import java.util.stream.StreamSupport; |
||||
|
||||
public final class RegistryFactoryLoader { |
||||
public static Map<String, RegistryFactory> load() { |
||||
final ServiceLoader<RegistryFactory> factories = ServiceLoader.load(RegistryFactory.class); |
||||
return StreamSupport.stream(factories.spliterator(), false) |
||||
.collect(toMap(RegistryFactory::name, Function.identity())); |
||||
} |
||||
} |
||||
@ -0,0 +1,24 @@
|
||||
/* |
||||
* Licensed to Apache Software Foundation (ASF) under one or more contributor |
||||
* license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright |
||||
* ownership. Apache Software Foundation (ASF) licenses this file to you under |
||||
* the Apache License, Version 2.0 (the "License"); you may |
||||
* not use this file except in compliance with the License. |
||||
* You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, |
||||
* software distributed under the License is distributed on an |
||||
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
||||
* KIND, either express or implied. See the License for the |
||||
* specific language governing permissions and limitations |
||||
* under the License. |
||||
*/ |
||||
|
||||
package org.apache.dolphinscheduler.registry.api; |
||||
|
||||
public interface SubscribeListener { |
||||
void notify(Event event); |
||||
} |
||||
0
dolphinscheduler-registry-plugin/dolphinscheduler-registry-zookeeper/src/main/java/org/apache/dolphinscheduler/plugin/registry/zookeeper/ZookeeperConfiguration.java → dolphinscheduler-registry/dolphinscheduler-registry-plugins/dolphinscheduler-registry-zookeeper/src/main/java/org/apache/dolphinscheduler/plugin/registry/zookeeper/ZookeeperConfiguration.java
0
dolphinscheduler-registry-plugin/dolphinscheduler-registry-zookeeper/src/main/java/org/apache/dolphinscheduler/plugin/registry/zookeeper/ZookeeperConfiguration.java → dolphinscheduler-registry/dolphinscheduler-registry-plugins/dolphinscheduler-registry-zookeeper/src/main/java/org/apache/dolphinscheduler/plugin/registry/zookeeper/ZookeeperConfiguration.java
@ -0,0 +1,54 @@
|
||||
/* |
||||
* Licensed to the Apache Software Foundation (ASF) under one or more |
||||
* contributor license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright ownership. |
||||
* The ASF licenses this file to You under the Apache License, Version 2.0 |
||||
* (the "License"); you may not use this file except in compliance with |
||||
* the License. You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, software |
||||
* distributed under the License is distributed on an "AS IS" BASIS, |
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||||
* See the License for the specific language governing permissions and |
||||
* limitations under the License. |
||||
*/ |
||||
|
||||
package org.apache.dolphinscheduler.plugin.registry.zookeeper; |
||||
|
||||
import org.apache.dolphinscheduler.registry.api.ConnectionListener; |
||||
import org.apache.dolphinscheduler.registry.api.ConnectionState; |
||||
|
||||
import org.apache.curator.framework.CuratorFramework; |
||||
import org.apache.curator.framework.state.ConnectionStateListener; |
||||
|
||||
import lombok.RequiredArgsConstructor; |
||||
import lombok.extern.slf4j.Slf4j; |
||||
|
||||
@Slf4j |
||||
@RequiredArgsConstructor |
||||
public final class ZookeeperConnectionStateListener implements ConnectionStateListener { |
||||
private final ConnectionListener listener; |
||||
|
||||
@Override |
||||
public void stateChanged(CuratorFramework client, |
||||
org.apache.curator.framework.state.ConnectionState newState) { |
||||
switch (newState) { |
||||
case LOST: |
||||
log.warn("Registry disconnected"); |
||||
listener.onUpdate(ConnectionState.DISCONNECTED); |
||||
break; |
||||
case RECONNECTED: |
||||
log.info("Registry reconnected"); |
||||
listener.onUpdate(ConnectionState.RECONNECTED); |
||||
break; |
||||
case SUSPENDED: |
||||
log.warn("Registry suspended"); |
||||
listener.onUpdate(ConnectionState.SUSPENDED); |
||||
break; |
||||
default: |
||||
break; |
||||
} |
||||
} |
||||
} |
||||
199
dolphinscheduler-registry-plugin/dolphinscheduler-registry-zookeeper/src/main/java/org/apache/dolphinscheduler/plugin/registry/zookeeper/ZookeeperRegistry.java → dolphinscheduler-registry/dolphinscheduler-registry-plugins/dolphinscheduler-registry-zookeeper/src/main/java/org/apache/dolphinscheduler/plugin/registry/zookeeper/ZookeeperRegistry.java
199
dolphinscheduler-registry-plugin/dolphinscheduler-registry-zookeeper/src/main/java/org/apache/dolphinscheduler/plugin/registry/zookeeper/ZookeeperRegistry.java → dolphinscheduler-registry/dolphinscheduler-registry-plugins/dolphinscheduler-registry-zookeeper/src/main/java/org/apache/dolphinscheduler/plugin/registry/zookeeper/ZookeeperRegistry.java
14
dolphinscheduler-registry-plugin/dolphinscheduler-registry-zookeeper/src/main/java/org/apache/dolphinscheduler/plugin/registry/zookeeper/ZookeeperRegistryFactory.java → dolphinscheduler-registry/dolphinscheduler-registry-plugins/dolphinscheduler-registry-zookeeper/src/main/java/org/apache/dolphinscheduler/plugin/registry/zookeeper/ZookeeperRegistryFactory.java
14
dolphinscheduler-registry-plugin/dolphinscheduler-registry-zookeeper/src/main/java/org/apache/dolphinscheduler/plugin/registry/zookeeper/ZookeeperRegistryFactory.java → dolphinscheduler-registry/dolphinscheduler-registry-plugins/dolphinscheduler-registry-zookeeper/src/main/java/org/apache/dolphinscheduler/plugin/registry/zookeeper/ZookeeperRegistryFactory.java
23
dolphinscheduler-registry-plugin/dolphinscheduler-registry-zookeeper/src/test/java/org/apache/dolphinscheduler/plugin/registry/zookeeper/ZookeeperRegistryTest.java → dolphinscheduler-registry/dolphinscheduler-registry-plugins/dolphinscheduler-registry-zookeeper/src/test/java/org/apache/dolphinscheduler/plugin/registry/zookeeper/ZookeeperRegistryTest.java
23
dolphinscheduler-registry-plugin/dolphinscheduler-registry-zookeeper/src/test/java/org/apache/dolphinscheduler/plugin/registry/zookeeper/ZookeeperRegistryTest.java → dolphinscheduler-registry/dolphinscheduler-registry-plugins/dolphinscheduler-registry-zookeeper/src/test/java/org/apache/dolphinscheduler/plugin/registry/zookeeper/ZookeeperRegistryTest.java
@ -0,0 +1,36 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?> |
||||
<!-- |
||||
~ Licensed to Apache Software Foundation (ASF) under one or more contributor |
||||
~ license agreements. See the NOTICE file distributed with |
||||
~ this work for additional information regarding copyright |
||||
~ ownership. Apache Software Foundation (ASF) licenses this file to you under |
||||
~ the Apache License, Version 2.0 (the "License"); you may |
||||
~ not use this file except in compliance with the License. |
||||
~ You may obtain a copy of the License at |
||||
~ |
||||
~ http://www.apache.org/licenses/LICENSE-2.0 |
||||
~ |
||||
~ Unless required by applicable law or agreed to in writing, |
||||
~ software distributed under the License is distributed on an |
||||
~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
||||
~ KIND, either express or implied. See the License for the |
||||
~ specific language governing permissions and limitations |
||||
~ under the License. |
||||
--> |
||||
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0" |
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" |
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> |
||||
<parent> |
||||
<artifactId>dolphinscheduler-registry</artifactId> |
||||
<groupId>org.apache.dolphinscheduler</groupId> |
||||
<version>2.0.0-SNAPSHOT</version> |
||||
</parent> |
||||
<artifactId>dolphinscheduler-registry-plugins</artifactId> |
||||
<modelVersion>4.0.0</modelVersion> |
||||
<packaging>pom</packaging> |
||||
|
||||
<modules> |
||||
<module>dolphinscheduler-registry-zookeeper</module> |
||||
</modules> |
||||
</project> |
||||
@ -1,243 +0,0 @@
|
||||
/* |
||||
* Licensed to the Apache Software Foundation (ASF) under one or more |
||||
* contributor license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright ownership. |
||||
* The ASF licenses this file to You under the Apache License, Version 2.0 |
||||
* (the "License"); you may not use this file except in compliance with |
||||
* the License. You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, software |
||||
* distributed under the License is distributed on an "AS IS" BASIS, |
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||||
* See the License for the specific language governing permissions and |
||||
* limitations under the License. |
||||
*/ |
||||
|
||||
package org.apache.dolphinscheduler.service.registry; |
||||
|
||||
import static org.apache.dolphinscheduler.common.Constants.REGISTRY_DOLPHINSCHEDULER_DEAD_SERVERS; |
||||
import static org.apache.dolphinscheduler.common.Constants.REGISTRY_DOLPHINSCHEDULER_MASTERS; |
||||
import static org.apache.dolphinscheduler.common.Constants.REGISTRY_DOLPHINSCHEDULER_WORKERS; |
||||
|
||||
import org.apache.dolphinscheduler.common.IStoppable; |
||||
import org.apache.dolphinscheduler.common.utils.PropertyUtils; |
||||
import org.apache.dolphinscheduler.spi.plugin.DolphinPluginLoader; |
||||
import org.apache.dolphinscheduler.spi.plugin.DolphinPluginManagerConfig; |
||||
import org.apache.dolphinscheduler.spi.register.Registry; |
||||
import org.apache.dolphinscheduler.spi.register.RegistryConnectListener; |
||||
import org.apache.dolphinscheduler.spi.register.RegistryException; |
||||
import org.apache.dolphinscheduler.spi.register.RegistryPluginManager; |
||||
import org.apache.dolphinscheduler.spi.register.SubscribeListener; |
||||
|
||||
import org.apache.commons.lang.StringUtils; |
||||
|
||||
import java.util.List; |
||||
import java.util.Map; |
||||
import java.util.concurrent.atomic.AtomicBoolean; |
||||
|
||||
import org.slf4j.Logger; |
||||
import org.slf4j.LoggerFactory; |
||||
|
||||
import com.google.common.collect.ImmutableList; |
||||
|
||||
/** |
||||
* All business parties use this class to access the registry |
||||
*/ |
||||
public class RegistryCenter { |
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(RegistryCenter.class); |
||||
|
||||
private final AtomicBoolean isStarted = new AtomicBoolean(false); |
||||
|
||||
private Registry registry; |
||||
|
||||
private IStoppable stoppable; |
||||
|
||||
/** |
||||
* nodes namespace |
||||
*/ |
||||
protected static String NODES; |
||||
|
||||
private RegistryPluginManager registryPluginManager; |
||||
|
||||
protected static final String EMPTY = ""; |
||||
|
||||
private static final String REGISTRY_PREFIX = "registry"; |
||||
|
||||
private static final String REGISTRY_PLUGIN_BINDING = "registry.plugin.binding"; |
||||
|
||||
private static final String REGISTRY_PLUGIN_DIR = "registry.plugin.dir"; |
||||
|
||||
private static final String MAVEN_LOCAL_REPOSITORY = "maven.local.repository"; |
||||
|
||||
private static final String REGISTRY_PLUGIN_NAME = "plugin.name"; |
||||
|
||||
/** |
||||
* default registry plugin dir |
||||
*/ |
||||
private static final String REGISTRY_PLUGIN_PATH = "lib/plugin/registry"; |
||||
|
||||
private static final String REGISTRY_CONFIG_FILE_PATH = "/registry.properties"; |
||||
|
||||
/** |
||||
* init node persist |
||||
*/ |
||||
public void init() { |
||||
if (isStarted.compareAndSet(false, true)) { |
||||
PropertyUtils.loadPropertyFile(REGISTRY_CONFIG_FILE_PATH); |
||||
Map<String, String> registryConfig = PropertyUtils.getPropertiesByPrefix(REGISTRY_PREFIX); |
||||
|
||||
if (null == registryConfig || registryConfig.isEmpty()) { |
||||
throw new RegistryException("registry config param is null"); |
||||
} |
||||
if (null == registryPluginManager) { |
||||
installRegistryPlugin(registryConfig.get(REGISTRY_PLUGIN_NAME)); |
||||
registry = registryPluginManager.getRegistry(); |
||||
} |
||||
|
||||
registry.init(registryConfig); |
||||
initNodes(); |
||||
|
||||
} |
||||
} |
||||
|
||||
/** |
||||
* init nodes |
||||
*/ |
||||
private void initNodes() { |
||||
persist(REGISTRY_DOLPHINSCHEDULER_MASTERS, EMPTY); |
||||
persist(REGISTRY_DOLPHINSCHEDULER_WORKERS, EMPTY); |
||||
persist(REGISTRY_DOLPHINSCHEDULER_DEAD_SERVERS, EMPTY); |
||||
} |
||||
|
||||
/** |
||||
* install registry plugin |
||||
*/ |
||||
private void installRegistryPlugin(String registryPluginName) { |
||||
DolphinPluginManagerConfig registryPluginManagerConfig = new DolphinPluginManagerConfig(); |
||||
registryPluginManagerConfig.setPlugins(PropertyUtils.getString(REGISTRY_PLUGIN_BINDING)); |
||||
if (StringUtils.isNotBlank(PropertyUtils.getString(REGISTRY_PLUGIN_DIR))) { |
||||
registryPluginManagerConfig.setInstalledPluginsDir(PropertyUtils.getString(REGISTRY_PLUGIN_DIR, REGISTRY_PLUGIN_PATH).trim()); |
||||
} |
||||
|
||||
if (StringUtils.isNotBlank(PropertyUtils.getString(MAVEN_LOCAL_REPOSITORY))) { |
||||
registryPluginManagerConfig.setMavenLocalRepository(PropertyUtils.getString(MAVEN_LOCAL_REPOSITORY).trim()); |
||||
} |
||||
|
||||
registryPluginManager = new RegistryPluginManager(registryPluginName); |
||||
|
||||
DolphinPluginLoader registryPluginLoader = new DolphinPluginLoader(registryPluginManagerConfig, ImmutableList.of(registryPluginManager)); |
||||
try { |
||||
registryPluginLoader.loadPlugins(); |
||||
} catch (Exception e) { |
||||
throw new RuntimeException("Load registry Plugin Failed !", e); |
||||
} |
||||
} |
||||
|
||||
/** |
||||
* close |
||||
*/ |
||||
public void close() { |
||||
if (isStarted.compareAndSet(true, false) && registry != null) { |
||||
registry.close(); |
||||
} |
||||
} |
||||
|
||||
public void persist(String key, String value) { |
||||
registry.persist(key, value); |
||||
} |
||||
|
||||
public void persistEphemeral(String key, String value) { |
||||
registry.persistEphemeral(key, value); |
||||
} |
||||
|
||||
public void remove(String key) { |
||||
registry.remove(key); |
||||
} |
||||
|
||||
public void update(String key, String value) { |
||||
registry.update(key, value); |
||||
} |
||||
|
||||
public String get(String key) { |
||||
return registry.get(key); |
||||
} |
||||
|
||||
public void subscribe(String path, SubscribeListener subscribeListener) { |
||||
registry.subscribe(path, subscribeListener); |
||||
} |
||||
|
||||
public void addConnectionStateListener(RegistryConnectListener registryConnectListener) { |
||||
registry.addConnectionStateListener(registryConnectListener); |
||||
} |
||||
|
||||
public boolean isExisted(String key) { |
||||
return registry.isExisted(key); |
||||
} |
||||
|
||||
public boolean getLock(String key) { |
||||
return registry.acquireLock(key); |
||||
} |
||||
|
||||
public boolean releaseLock(String key) { |
||||
return registry.releaseLock(key); |
||||
} |
||||
|
||||
/** |
||||
* @return get dead server node parent path |
||||
*/ |
||||
public String getDeadZNodeParentPath() { |
||||
return REGISTRY_DOLPHINSCHEDULER_DEAD_SERVERS; |
||||
} |
||||
|
||||
public void setStoppable(IStoppable stoppable) { |
||||
this.stoppable = stoppable; |
||||
} |
||||
|
||||
public IStoppable getStoppable() { |
||||
return stoppable; |
||||
} |
||||
|
||||
/** |
||||
* whether master path |
||||
* |
||||
* @param path path |
||||
* @return result |
||||
*/ |
||||
public boolean isMasterPath(String path) { |
||||
return path != null && path.contains(REGISTRY_DOLPHINSCHEDULER_MASTERS); |
||||
} |
||||
|
||||
/** |
||||
* get worker group path |
||||
* |
||||
* @param workerGroup workerGroup |
||||
* @return worker group path |
||||
*/ |
||||
public String getWorkerGroupPath(String workerGroup) { |
||||
return REGISTRY_DOLPHINSCHEDULER_WORKERS + "/" + workerGroup; |
||||
} |
||||
|
||||
/** |
||||
* whether worker path |
||||
* |
||||
* @param path path |
||||
* @return result |
||||
*/ |
||||
public boolean isWorkerPath(String path) { |
||||
return path != null && path.contains(REGISTRY_DOLPHINSCHEDULER_WORKERS); |
||||
} |
||||
|
||||
/** |
||||
* get children nodes |
||||
* |
||||
* @param key key |
||||
* @return children nodes |
||||
*/ |
||||
public List<String> getChildrenKeys(final String key) { |
||||
return registry.getChildren(key); |
||||
} |
||||
|
||||
} |
||||
@ -1,74 +0,0 @@
|
||||
/* |
||||
* Licensed to the Apache Software Foundation (ASF) under one or more |
||||
* contributor license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright ownership. |
||||
* The ASF licenses this file to You under the Apache License, Version 2.0 |
||||
* (the "License"); you may not use this file except in compliance with |
||||
* the License. You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, software |
||||
* distributed under the License is distributed on an "AS IS" BASIS, |
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||||
* See the License for the specific language governing permissions and |
||||
* limitations under the License. |
||||
*/ |
||||
|
||||
package org.apache.dolphinscheduler.service.registry; |
||||
|
||||
import static org.apache.dolphinscheduler.common.Constants.ADD_OP; |
||||
import static org.apache.dolphinscheduler.common.Constants.DELETE_OP; |
||||
|
||||
import static org.mockito.BDDMockito.given; |
||||
|
||||
import org.apache.dolphinscheduler.common.enums.NodeType; |
||||
import org.apache.dolphinscheduler.spi.register.Registry; |
||||
|
||||
import java.util.Arrays; |
||||
|
||||
import org.junit.Test; |
||||
import org.junit.runner.RunWith; |
||||
import org.mockito.Mockito; |
||||
import org.powermock.api.mockito.PowerMockito; |
||||
import org.powermock.core.classloader.annotations.PrepareForTest; |
||||
import org.powermock.modules.junit4.PowerMockRunner; |
||||
|
||||
import com.google.common.collect.Sets; |
||||
|
||||
@RunWith(PowerMockRunner.class) |
||||
@PrepareForTest({ RegistryClient.class }) |
||||
public class RegistryClientTest { |
||||
|
||||
private RegistryClient registryClient; |
||||
|
||||
@Test |
||||
public void test() throws Exception { |
||||
Registry registry = PowerMockito.mock(Registry.class); |
||||
PowerMockito.doNothing().when(registry).persist(Mockito.anyString(), Mockito.anyString()); |
||||
PowerMockito.doNothing().when(registry).update(Mockito.anyString(), Mockito.anyString()); |
||||
PowerMockito.when(registry.releaseLock(Mockito.anyString())).thenReturn(true); |
||||
PowerMockito.when(registry.getChildren("/dead-servers")).thenReturn(Arrays.asList("worker_127.0.0.1:8089")); |
||||
|
||||
PowerMockito.suppress(PowerMockito.constructor(RegistryClient.class)); |
||||
registryClient = PowerMockito.mock(RegistryClient.class); |
||||
registryClient.persist("/key", ""); |
||||
registryClient.update("/key", ""); |
||||
registryClient.releaseLock("/key"); |
||||
registryClient.getChildrenKeys("/key"); |
||||
registryClient.handleDeadServer(Sets.newHashSet("ma/127.0.0.1:8089"), NodeType.WORKER, DELETE_OP); |
||||
registryClient.handleDeadServer(Sets.newHashSet("ma/127.0.0.1:8089"), NodeType.WORKER, ADD_OP); |
||||
//registryClient.removeDeadServerByHost("127.0.0.1:8089","master");
|
||||
registryClient.handleDeadServer("ma/127.0.0.1:8089", NodeType.WORKER, DELETE_OP); |
||||
registryClient.handleDeadServer("ma/127.0.0.1:8089", NodeType.WORKER, ADD_OP); |
||||
registryClient.checkIsDeadServer("master/127.0.0.1","master"); |
||||
given(registry.getChildren("/nodes/worker")).willReturn(Arrays.asList("worker_127.0.0.1:8089")); |
||||
given(registry.getChildren("/nodes/worker/worker_127.0.0.1:8089")).willReturn(Arrays.asList("default")); |
||||
|
||||
registryClient.checkNodeExists("127.0.0.1",NodeType.WORKER); |
||||
|
||||
registryClient.getServerList(NodeType.MASTER); |
||||
|
||||
} |
||||
|
||||
} |
||||
@ -1,45 +0,0 @@
|
||||
/* |
||||
* Licensed to the Apache Software Foundation (ASF) under one or more |
||||
* contributor license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright ownership. |
||||
* The ASF licenses this file to You under the Apache License, Version 2.0 |
||||
* (the "License"); you may not use this file except in compliance with |
||||
* the License. You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, software |
||||
* distributed under the License is distributed on an "AS IS" BASIS, |
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||||
* See the License for the specific language governing permissions and |
||||
* limitations under the License. |
||||
*/ |
||||
|
||||
package org.apache.dolphinscheduler.service.registry; |
||||
|
||||
import org.apache.dolphinscheduler.spi.plugin.DolphinPluginLoader; |
||||
import org.apache.dolphinscheduler.spi.plugin.DolphinPluginManagerConfig; |
||||
import org.apache.dolphinscheduler.spi.register.RegistryPluginManager; |
||||
|
||||
import org.junit.Assert; |
||||
import org.junit.Test; |
||||
|
||||
import com.google.common.collect.ImmutableList; |
||||
|
||||
public class RegistryPluginTest { |
||||
|
||||
@Test |
||||
public void testLoadPlugin() throws Exception { |
||||
DolphinPluginManagerConfig registryPluginManagerConfig = new DolphinPluginManagerConfig(); |
||||
String path = DolphinPluginLoader.class.getClassLoader().getResource("").getPath(); |
||||
|
||||
String registryPluginZkPath = path + "../../../dolphinscheduler-registry-plugin/dolphinscheduler-registry-zookeeper/pom.xml"; |
||||
registryPluginManagerConfig.setPlugins(registryPluginZkPath); |
||||
RegistryPluginManager registryPluginManager = new RegistryPluginManager("zookeeper"); |
||||
|
||||
DolphinPluginLoader registryPluginLoader = new DolphinPluginLoader(registryPluginManagerConfig, ImmutableList.of(registryPluginManager)); |
||||
registryPluginLoader.loadPlugins(); |
||||
Assert.assertNotNull(registryPluginManager.getRegistry()); |
||||
|
||||
} |
||||
} |
||||
@ -1,23 +0,0 @@
|
||||
/* |
||||
* Licensed to the Apache Software Foundation (ASF) under one or more |
||||
* contributor license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright ownership. |
||||
* The ASF licenses this file to You under the Apache License, Version 2.0 |
||||
* (the "License"); you may not use this file except in compliance with |
||||
* the License. You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, software |
||||
* distributed under the License is distributed on an "AS IS" BASIS, |
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||||
* See the License for the specific language governing permissions and |
||||
* limitations under the License. |
||||
*/ |
||||
|
||||
package org.apache.dolphinscheduler.spi.register; |
||||
|
||||
public interface ConnectStateListener { |
||||
|
||||
void notify(RegistryConnectState state); |
||||
} |
||||
@ -1,37 +0,0 @@
|
||||
/* |
||||
* Licensed to the Apache Software Foundation (ASF) under one or more |
||||
* contributor license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright ownership. |
||||
* The ASF licenses this file to You under the Apache License, Version 2.0 |
||||
* (the "License"); you may not use this file except in compliance with |
||||
* the License. You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, software |
||||
* distributed under the License is distributed on an "AS IS" BASIS, |
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||||
* See the License for the specific language governing permissions and |
||||
* limitations under the License. |
||||
*/ |
||||
|
||||
package org.apache.dolphinscheduler.spi.register; |
||||
|
||||
/** |
||||
* Monitor the type of data changes |
||||
*/ |
||||
public enum DataChangeEvent { |
||||
|
||||
ADD("ADD", 1), |
||||
REMOVE("REMOVE", 2), |
||||
UPDATE("UPDATE",3); |
||||
|
||||
private String type; |
||||
|
||||
private int value; |
||||
|
||||
DataChangeEvent(String type, int value) { |
||||
this.type = type; |
||||
this.value = value; |
||||
} |
||||
} |
||||
@ -1,66 +0,0 @@
|
||||
/* |
||||
* Licensed to the Apache Software Foundation (ASF) under one or more |
||||
* contributor license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright ownership. |
||||
* The ASF licenses this file to You under the Apache License, Version 2.0 |
||||
* (the "License"); you may not use this file except in compliance with |
||||
* the License. You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, software |
||||
* distributed under the License is distributed on an "AS IS" BASIS, |
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||||
* See the License for the specific language governing permissions and |
||||
* limitations under the License. |
||||
*/ |
||||
|
||||
package org.apache.dolphinscheduler.spi.register; |
||||
|
||||
import java.util.HashMap; |
||||
|
||||
/** |
||||
* The registry node monitors subscriptions |
||||
*/ |
||||
public class ListenerManager { |
||||
|
||||
/** |
||||
* All message subscriptions must be subscribed uniformly at startup. |
||||
* A node path only supports one listener |
||||
*/ |
||||
private static HashMap<String, SubscribeListener> listeners = new HashMap<>(); |
||||
|
||||
/** |
||||
* Check whether the key has been monitored |
||||
*/ |
||||
public static boolean checkHasListeners(String path) { |
||||
return null != listeners.get(path); |
||||
} |
||||
|
||||
/** |
||||
* add listener(A node can only be monitored by one listener) |
||||
*/ |
||||
public static void addListener(String path, SubscribeListener listener) { |
||||
listeners.put(path, listener); |
||||
} |
||||
|
||||
/** |
||||
* remove listener |
||||
*/ |
||||
public static void removeListener(String path) { |
||||
listeners.remove(path); |
||||
} |
||||
|
||||
/** |
||||
* |
||||
*After the data changes, it is distributed to the corresponding listener for processing |
||||
*/ |
||||
public static void dataChange(String key,String path, String data, DataChangeEvent dataChangeEvent) { |
||||
SubscribeListener notifyListener = listeners.get(key); |
||||
if (null == notifyListener) { |
||||
return; |
||||
} |
||||
notifyListener.notify(path, data, dataChangeEvent); |
||||
} |
||||
|
||||
} |
||||
@ -1,102 +0,0 @@
|
||||
package org.apache.dolphinscheduler.spi.register;/* |
||||
* Licensed to the Apache Software Foundation (ASF) under one or more |
||||
* contributor license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright ownership. |
||||
* The ASF licenses this file to You under the Apache License, Version 2.0 |
||||
* (the "License"); you may not use this file except in compliance with |
||||
* the License. You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, software |
||||
* distributed under the License is distributed on an "AS IS" BASIS, |
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||||
* See the License for the specific language governing permissions and |
||||
* limitations under the License. |
||||
*/ |
||||
|
||||
import java.util.List; |
||||
import java.util.Map; |
||||
|
||||
/** |
||||
* The final display of all registry component data must follow a tree structure. |
||||
* Therefore, some registry may need to do a layer of internal conversion, such as Etcd |
||||
*/ |
||||
public interface Registry { |
||||
|
||||
/** |
||||
* initialize registry center. |
||||
*/ |
||||
void init(Map<String, String> registerData); |
||||
|
||||
/** |
||||
* close registry |
||||
*/ |
||||
void close(); |
||||
|
||||
/** |
||||
* subscribe registry data change, a path can only be monitored by one listener |
||||
*/ |
||||
boolean subscribe(String path, SubscribeListener subscribeListener); |
||||
|
||||
/** |
||||
* unsubscribe |
||||
*/ |
||||
void unsubscribe(String path); |
||||
|
||||
/** |
||||
* Registry status monitoring, globally unique. Only one is allowed to subscribe. |
||||
*/ |
||||
void addConnectionStateListener(RegistryConnectListener registryConnectListener); |
||||
|
||||
/** |
||||
* get key |
||||
*/ |
||||
String get(String key); |
||||
|
||||
/** |
||||
* delete |
||||
*/ |
||||
void remove(String key); |
||||
|
||||
/** |
||||
* persist data |
||||
*/ |
||||
void persist(String key, String value); |
||||
|
||||
/** |
||||
*persist ephemeral data |
||||
*/ |
||||
void persistEphemeral(String key, String value); |
||||
|
||||
/** |
||||
* update data |
||||
*/ |
||||
void update(String key, String value); |
||||
|
||||
/** |
||||
* get children keys |
||||
*/ |
||||
List<String> getChildren(String path); |
||||
|
||||
/** |
||||
* Judge node is exist or not. |
||||
*/ |
||||
boolean isExisted(String key); |
||||
|
||||
/** |
||||
* delete kay |
||||
*/ |
||||
boolean delete(String key); |
||||
|
||||
/** |
||||
* Obtain a distributed lock |
||||
* todo It is best to add expiration time, and automatically release the lock after expiration |
||||
*/ |
||||
boolean acquireLock(String key); |
||||
|
||||
/** |
||||
* release key |
||||
*/ |
||||
boolean releaseLock(String key); |
||||
} |
||||
@ -1,23 +0,0 @@
|
||||
/* |
||||
* Licensed to the Apache Software Foundation (ASF) under one or more |
||||
* contributor license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright ownership. |
||||
* The ASF licenses this file to You under the Apache License, Version 2.0 |
||||
* (the "License"); you may not use this file except in compliance with |
||||
* the License. You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, software |
||||
* distributed under the License is distributed on an "AS IS" BASIS, |
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||||
* See the License for the specific language governing permissions and |
||||
* limitations under the License. |
||||
*/ |
||||
|
||||
package org.apache.dolphinscheduler.spi.register; |
||||
|
||||
public interface RegistryConnectListener { |
||||
|
||||
void notify(RegistryConnectState newState); |
||||
} |
||||
@ -1,37 +0,0 @@
|
||||
/* |
||||
* Licensed to the Apache Software Foundation (ASF) under one or more |
||||
* contributor license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright ownership. |
||||
* The ASF licenses this file to You under the Apache License, Version 2.0 |
||||
* (the "License"); you may not use this file except in compliance with |
||||
* the License. You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, software |
||||
* distributed under the License is distributed on an "AS IS" BASIS, |
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||||
* See the License for the specific language governing permissions and |
||||
* limitations under the License. |
||||
*/ |
||||
|
||||
package org.apache.dolphinscheduler.spi.register; |
||||
|
||||
/** |
||||
* All registry connection status must be converted to this |
||||
*/ |
||||
public enum RegistryConnectState { |
||||
CONNECTED("connected", 1), |
||||
RECONNECTED("reconnected", 2), |
||||
SUSPENDED("suspended", 3), |
||||
LOST("lost", 4); |
||||
|
||||
private String description; |
||||
|
||||
private int state; |
||||
|
||||
RegistryConnectState(String description, int state) { |
||||
this.description = description; |
||||
this.state = state; |
||||
} |
||||
} |
||||
@ -1,32 +0,0 @@
|
||||
/* |
||||
* Licensed to the Apache Software Foundation (ASF) under one or more |
||||
* contributor license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright ownership. |
||||
* The ASF licenses this file to You under the Apache License, Version 2.0 |
||||
* (the "License"); you may not use this file except in compliance with |
||||
* the License. You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, software |
||||
* distributed under the License is distributed on an "AS IS" BASIS, |
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||||
* See the License for the specific language governing permissions and |
||||
* limitations under the License. |
||||
*/ |
||||
|
||||
package org.apache.dolphinscheduler.spi.register; |
||||
|
||||
/** |
||||
* registry exception |
||||
*/ |
||||
public class RegistryException extends RuntimeException { |
||||
|
||||
public RegistryException(String message, Throwable cause) { |
||||
super(message, cause); |
||||
} |
||||
|
||||
public RegistryException(String message) { |
||||
super(message); |
||||
} |
||||
} |
||||
@ -1,34 +0,0 @@
|
||||
/* |
||||
* Licensed to the Apache Software Foundation (ASF) under one or more |
||||
* contributor license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright ownership. |
||||
* The ASF licenses this file to You under the Apache License, Version 2.0 |
||||
* (the "License"); you may not use this file except in compliance with |
||||
* the License. You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, software |
||||
* distributed under the License is distributed on an "AS IS" BASIS, |
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||||
* See the License for the specific language governing permissions and |
||||
* limitations under the License. |
||||
*/ |
||||
|
||||
package org.apache.dolphinscheduler.spi.register; |
||||
|
||||
/** |
||||
* Registry the component factory, all registry must implement this interface
|
||||
*/ |
||||
public interface RegistryFactory { |
||||
|
||||
/** |
||||
* get registry component name |
||||
*/ |
||||
String getName(); |
||||
|
||||
/** |
||||
* get registry |
||||
*/ |
||||
Registry create(); |
||||
} |
||||
@ -1,82 +0,0 @@
|
||||
/* |
||||
* Licensed to the Apache Software Foundation (ASF) under one or more |
||||
* contributor license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright ownership. |
||||
* The ASF licenses this file to You under the Apache License, Version 2.0 |
||||
* (the "License"); you may not use this file except in compliance with |
||||
* the License. You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, software |
||||
* distributed under the License is distributed on an "AS IS" BASIS, |
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||||
* See the License for the specific language governing permissions and |
||||
* limitations under the License. |
||||
*/ |
||||
|
||||
package org.apache.dolphinscheduler.spi.register; |
||||
|
||||
import org.apache.dolphinscheduler.spi.DolphinSchedulerPlugin; |
||||
import org.apache.dolphinscheduler.spi.classloader.ThreadContextClassLoader; |
||||
import org.apache.dolphinscheduler.spi.plugin.AbstractDolphinPluginManager; |
||||
|
||||
import org.slf4j.Logger; |
||||
import org.slf4j.LoggerFactory; |
||||
|
||||
/** |
||||
* The plug-in address of the registry needs to be configured. |
||||
* Multi-registries are not supported. |
||||
* When the plug-in directory contains multiple plug-ins, only the configured plug-in will be used. |
||||
* todo It’s not good to put it here, consider creating a separate API module for each plugin |
||||
*/ |
||||
public class RegistryPluginManager extends AbstractDolphinPluginManager { |
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(RegistryPluginManager.class); |
||||
|
||||
private RegistryFactory registryFactory; |
||||
|
||||
public static Registry registry; |
||||
|
||||
private String registerPluginName; |
||||
|
||||
public RegistryPluginManager(String registerPluginName) { |
||||
this.registerPluginName = registerPluginName; |
||||
} |
||||
|
||||
@Override |
||||
public void installPlugin(DolphinSchedulerPlugin dolphinSchedulerPlugin) { |
||||
for (RegistryFactory registryFactory : dolphinSchedulerPlugin.getRegisterFactorys()) { |
||||
logger.info("Registering Registry Plugin '{}'", registryFactory.getName()); |
||||
if (registerPluginName.equals(registryFactory.getName())) { |
||||
this.registryFactory = registryFactory; |
||||
loadRegistry(); |
||||
return; |
||||
} |
||||
} |
||||
if (null == registry) { |
||||
throw new RegistryException(String.format("not found %s registry plugin ", registerPluginName)); |
||||
} |
||||
} |
||||
|
||||
/** |
||||
* load registry |
||||
*/ |
||||
private void loadRegistry() { |
||||
try (ThreadContextClassLoader ignored = new ThreadContextClassLoader(registryFactory.getClass().getClassLoader())) { |
||||
registry = registryFactory.create(); |
||||
} |
||||
} |
||||
|
||||
/** |
||||
* get registry |
||||
* @return registry |
||||
*/ |
||||
public Registry getRegistry() { |
||||
if (null == registry) { |
||||
throw new RegistryException("not install registry"); |
||||
} |
||||
return registry; |
||||
} |
||||
|
||||
} |
||||
@ -1,30 +0,0 @@
|
||||
/* |
||||
* Licensed to the Apache Software Foundation (ASF) under one or more |
||||
* contributor license agreements. See the NOTICE file distributed with |
||||
* this work for additional information regarding copyright ownership. |
||||
* The ASF licenses this file to You under the Apache License, Version 2.0 |
||||
* (the "License"); you may not use this file except in compliance with |
||||
* the License. You may obtain a copy of the License at |
||||
* |
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
* |
||||
* Unless required by applicable law or agreed to in writing, software |
||||
* distributed under the License is distributed on an "AS IS" BASIS, |
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||||
* See the License for the specific language governing permissions and |
||||
* limitations under the License. |
||||
*/ |
||||
|
||||
package org.apache.dolphinscheduler.spi.register; |
||||
|
||||
/** |
||||
* Registration center subscription. All listeners must implement this interface
|
||||
*/ |
||||
public interface SubscribeListener { |
||||
|
||||
/** |
||||
* Processing logic when the subscription node changes |
||||
*/ |
||||
void notify(String path, String data, DataChangeEvent dataChangeEvent); |
||||
|
||||
} |
||||
Loading…
Reference in new issue