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121 lines
2.9 KiB
121 lines
2.9 KiB
/* |
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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.command; |
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import java.io.Serializable; |
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import java.util.concurrent.atomic.AtomicLong; |
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/** |
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* receive task log request command and content fill |
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* for netty data serializable transfer |
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*/ |
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public class Command implements Serializable { |
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private static final AtomicLong REQUEST_ID = new AtomicLong(1); |
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public static final byte MAGIC = (byte) 0xbabe; |
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public static final byte VERSION = 0; |
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public Command(){ |
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this.opaque = REQUEST_ID.getAndIncrement(); |
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} |
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public Command(long opaque){ |
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this.opaque = opaque; |
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} |
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/** |
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* command type |
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*/ |
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private CommandType type; |
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/** |
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* request unique identification |
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*/ |
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private long opaque; |
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/** |
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* request context |
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*/ |
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private CommandContext context = new CommandContext(); |
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/** |
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* data body |
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*/ |
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private byte[] body; |
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public CommandType getType() { |
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return type; |
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} |
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public void setType(CommandType type) { |
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this.type = type; |
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} |
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public long getOpaque() { |
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return opaque; |
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} |
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public void setOpaque(long opaque) { |
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this.opaque = opaque; |
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} |
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public byte[] getBody() { |
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return body; |
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} |
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public void setBody(byte[] body) { |
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this.body = body; |
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} |
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public CommandContext getContext() { |
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return context; |
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} |
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public void setContext(CommandContext context) { |
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this.context = context; |
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} |
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@Override |
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public int hashCode() { |
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final int prime = 31; |
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int result = 1; |
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result = prime * result + (int) (opaque ^ (opaque >>> 32)); |
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return result; |
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} |
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@Override |
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public boolean equals(Object obj) { |
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if (this == obj) { |
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return true; |
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} |
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if (obj == null) { |
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return false; |
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} |
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if (getClass() != obj.getClass()) { |
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return false; |
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} |
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Command other = (Command) obj; |
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return opaque == other.opaque; |
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} |
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@Override |
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public String toString() { |
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return "Command [type=" + type + ", opaque=" + opaque + ", bodyLen=" + (body == null ? 0 : body.length) + "]"; |
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} |
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}
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