wenjun
4 years ago
committed by
GitHub
7 changed files with 12 additions and 274 deletions
@ -1,63 +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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package org.apache.dolphinscheduler.common.utils; |
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/** |
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* http utils |
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*/ |
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public class IpUtils { |
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private IpUtils() { |
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throw new UnsupportedOperationException("Construct IpUtils"); |
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} |
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public static final String DOT = "."; |
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/** |
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* ip str to long <p> |
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* |
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* @param ipStr ip string |
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* @return ip to long |
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*/ |
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public static Long ipToLong(String ipStr) { |
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String[] ipSet = ipStr.split("\\" + DOT); |
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return Long.parseLong(ipSet[0]) << 24 | Long.parseLong(ipSet[1]) << 16 | Long.parseLong(ipSet[2]) << 8 | Long.parseLong(ipSet[3]); |
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} |
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/** |
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* long to ip |
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* |
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* @param ipLong the long number converted from IP |
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* @return String |
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*/ |
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public static String longToIp(long ipLong) { |
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long[] ipNumbers = new long[4]; |
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long tmp = 0xFF; |
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ipNumbers[0] = ipLong >> 24 & tmp; |
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ipNumbers[1] = ipLong >> 16 & tmp; |
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ipNumbers[2] = ipLong >> 8 & tmp; |
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ipNumbers[3] = ipLong & tmp; |
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return ipNumbers[0] + DOT |
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+ ipNumbers[1] + DOT |
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+ ipNumbers[2] + DOT |
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+ ipNumbers[3]; |
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} |
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} |
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@ -1,55 +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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package org.apache.dolphinscheduler.common.utils; |
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import org.junit.Assert; |
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import org.junit.Test; |
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public class IpUtilsTest { |
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@Test |
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public void ipToLong() { |
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String ip = "192.168.110.1"; |
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String ip2 = "0.0.0.0"; |
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long longNumber = IpUtils.ipToLong(ip); |
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long longNumber2 = IpUtils.ipToLong(ip2); |
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System.out.println(longNumber); |
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Assert.assertEquals(3232263681L, longNumber); |
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Assert.assertEquals(0L, longNumber2); |
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String ip3 = "255.255.255.255"; |
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long longNumber3 = IpUtils.ipToLong(ip3); |
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System.out.println(longNumber3); |
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Assert.assertEquals(4294967295L, longNumber3); |
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} |
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@Test |
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public void longToIp() { |
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String ip = "192.168.110.1"; |
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String ip2 = "0.0.0.0"; |
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long longNum = 3232263681L; |
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String i1 = IpUtils.longToIp(longNum); |
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String i2 = IpUtils.longToIp(0); |
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Assert.assertEquals(ip, i1); |
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Assert.assertEquals(ip2, i2); |
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} |
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} |
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@ -1,145 +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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package org.apache.dolphinscheduler.remote.utils; |
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import org.apache.dolphinscheduler.remote.exceptions.RemoteException; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import java.net.*; |
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import java.util.ArrayList; |
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import java.util.Collection; |
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import java.util.Enumeration; |
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import java.util.regex.Matcher; |
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import java.util.regex.Pattern; |
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public class IPUtils { |
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private IPUtils() { |
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throw new IllegalStateException(IPUtils.class.getName()); |
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} |
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private static final Logger logger = LoggerFactory.getLogger(IPUtils.class); |
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private static String localHost = "unknown"; |
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static { |
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String host = System.getenv("HOSTNAME"); |
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if (isNotEmpty(host)) { |
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localHost = host; |
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} else { |
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try { |
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String hostName = InetAddress.getLocalHost().getHostName(); |
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if (isNotEmpty(hostName)) { |
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localHost = hostName; |
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} |
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} catch (UnknownHostException e) { |
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logger.error("get hostName error!", e); |
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} |
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} |
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} |
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public static String getLocalHost() { |
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return localHost; |
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} |
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public static String getFirstNoLoopbackIP4Address() { |
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Collection<String> allNoLoopbackIP4Addresses = getNoLoopbackIP4Addresses(); |
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if (allNoLoopbackIP4Addresses.isEmpty()) { |
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return null; |
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} |
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return allNoLoopbackIP4Addresses.iterator().next(); |
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} |
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public static Collection<String> getNoLoopbackIP4Addresses() { |
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Collection<String> noLoopbackIP4Addresses = new ArrayList<>(); |
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Collection<InetAddress> allInetAddresses = getAllHostAddress(); |
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for (InetAddress address : allInetAddresses) { |
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if (!address.isLoopbackAddress() && !address.isSiteLocalAddress() |
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&& !Inet6Address.class.isInstance(address)) { |
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noLoopbackIP4Addresses.add(address.getHostAddress()); |
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} |
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} |
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if (noLoopbackIP4Addresses.isEmpty()) { |
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for (InetAddress address : allInetAddresses) { |
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if (!address.isLoopbackAddress() && !Inet6Address.class.isInstance(address)) { |
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noLoopbackIP4Addresses.add(address.getHostAddress()); |
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} |
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} |
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} |
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return noLoopbackIP4Addresses; |
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} |
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public static Collection<InetAddress> getAllHostAddress() { |
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try { |
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Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces(); |
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Collection<InetAddress> addresses = new ArrayList<>(); |
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while (networkInterfaces.hasMoreElements()) { |
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NetworkInterface networkInterface = networkInterfaces.nextElement(); |
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Enumeration<InetAddress> inetAddresses = networkInterface.getInetAddresses(); |
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while (inetAddresses.hasMoreElements()) { |
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InetAddress inetAddress = inetAddresses.nextElement(); |
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addresses.add(inetAddress); |
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} |
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} |
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return addresses; |
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} catch (SocketException e) { |
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throw new RemoteException(e.getMessage(), e); |
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} |
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} |
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public static String getIpByHostName(String host) { |
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InetAddress address = null; |
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try { |
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address = InetAddress.getByName(host); |
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} catch (UnknownHostException e) { |
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logger.error("get IP error", e); |
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} |
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if (address == null) { |
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return ""; |
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} |
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return address.getHostAddress(); |
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} |
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private static boolean isEmpty(final CharSequence cs) { |
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return cs == null || cs.length() == 0; |
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} |
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private static boolean isNotEmpty(final CharSequence cs) { |
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return !isEmpty(cs); |
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} |
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public static boolean isIp(String addr) { |
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if (addr.length() < 7 || addr.length() > 15 || "".equals(addr)) { |
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return false; |
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} |
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String ipRegex = "([1-9]|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3}"; |
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Pattern pat = Pattern.compile(ipRegex); |
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Matcher mat = pat.matcher(addr); |
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return mat.find(); |
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} |
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} |
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