mirror of https://github.com/apache/cassandra
102 lines
3.3 KiB
Java
102 lines
3.3 KiB
Java
/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* 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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package org.apache.cassandra.net;
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import java.io.IOException;
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import java.net.SocketException;
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import org.apache.cassandra.concurrent.Context;
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import org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor;
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import org.apache.cassandra.concurrent.ThreadLocalContext;
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import org.apache.cassandra.net.sink.SinkManager;
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import org.apache.cassandra.utils.LogUtil;
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import org.apache.log4j.Logger;
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/**
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* Author : Avinash Lakshman ( alakshman@facebook.com) & Prashant Malik ( pmalik@facebook.com )
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*/
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class MessageSerializationTask implements Runnable
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{
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private static Logger logger_ = Logger.getLogger(MessageSerializationTask.class);
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private Message message_;
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private EndPoint to_;
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public MessageSerializationTask(Message message, EndPoint to)
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{
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message_ = message;
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to_ = to;
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}
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public Message getMessage()
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{
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return message_;
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}
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public void run()
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{
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/* Adding the message to be serialized in the TLS. For accessing in the afterExecute() */
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Context ctx = new Context();
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ctx.put(this.getClass().getName(), message_);
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ThreadLocalContext.put(ctx);
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TcpConnection connection = null;
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try
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{
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Message message = SinkManager.processClientMessageSink(message_);
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if(null == message)
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return;
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connection = MessagingService.getConnection(message_.getFrom(), to_);
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connection.write(message);
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}
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catch ( SocketException se )
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{
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// Shutting down the entire pool. May be too conservative an approach.
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MessagingService.getConnectionPool(message_.getFrom(), to_).shutdown();
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logger_.warn(LogUtil.throwableToString(se));
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}
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catch ( IOException e )
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{
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logConnectAndIOException(e, connection);
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}
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catch (Throwable th)
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{
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logger_.warn(LogUtil.throwableToString(th));
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}
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finally
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{
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if ( connection != null )
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{
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connection.close();
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}
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}
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}
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private void logConnectAndIOException(IOException ex, TcpConnection connection)
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{
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if ( connection != null )
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{
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connection.errorClose();
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}
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logger_.warn(LogUtil.throwableToString(ex));
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}
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}
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