| /* |
| * 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.cassandra.thrift; |
| |
| import java.net.InetSocketAddress; |
| import java.util.concurrent.SynchronousQueue; |
| import java.util.concurrent.ThreadPoolExecutor; |
| import java.util.concurrent.TimeUnit; |
| |
| import com.thinkaurelius.thrift.Message; |
| import com.thinkaurelius.thrift.TDisruptorServer; |
| import org.apache.cassandra.concurrent.JMXEnabledThreadPoolExecutor; |
| import org.apache.cassandra.concurrent.NamedThreadFactory; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import org.apache.cassandra.config.DatabaseDescriptor; |
| import org.apache.thrift.server.TServer; |
| import org.apache.thrift.transport.TNonblockingServerTransport; |
| import org.apache.thrift.transport.TNonblockingSocket; |
| import org.apache.thrift.transport.TTransportException; |
| |
| public class THsHaDisruptorServer extends TDisruptorServer |
| { |
| private static final Logger logger = LoggerFactory.getLogger(THsHaDisruptorServer.class.getName()); |
| |
| /** |
| * All the arguments to Non Blocking Server will apply here. In addition, |
| * executor pool will be responsible for creating the internal threads which |
| * will process the data. threads for selection usually are equal to the |
| * number of cpu's |
| */ |
| public THsHaDisruptorServer(Args args) |
| { |
| super(args); |
| logger.info("Starting up {}", this); |
| } |
| |
| @Override |
| protected void beforeInvoke(Message buffer) |
| { |
| TNonblockingSocket socket = (TNonblockingSocket) buffer.transport; |
| ThriftSessionManager.instance.setCurrentSocket(socket.getSocketChannel().socket().getRemoteSocketAddress()); |
| } |
| |
| public void beforeClose(Message buffer) |
| { |
| TNonblockingSocket socket = (TNonblockingSocket) buffer.transport; |
| ThriftSessionManager.instance.connectionComplete(socket.getSocketChannel().socket().getRemoteSocketAddress()); |
| } |
| |
| public static class Factory implements TServerFactory |
| { |
| @SuppressWarnings("resource") |
| public TServer buildTServer(Args args) |
| { |
| if (DatabaseDescriptor.getClientEncryptionOptions().enabled) |
| throw new RuntimeException("Client SSL is not supported for non-blocking sockets (hsha). Please remove client ssl from the configuration."); |
| |
| final InetSocketAddress addr = args.addr; |
| TNonblockingServerTransport serverTransport; |
| try |
| { |
| serverTransport = new TCustomNonblockingServerSocket(addr, args.keepAlive, args.sendBufferSize, args.recvBufferSize); |
| } |
| catch (TTransportException e) |
| { |
| throw new RuntimeException(String.format("Unable to create thrift socket to %s:%s", addr.getAddress(), addr.getPort()), e); |
| } |
| |
| ThreadPoolExecutor invoker = new JMXEnabledThreadPoolExecutor(DatabaseDescriptor.getRpcMinThreads(), |
| DatabaseDescriptor.getRpcMaxThreads(), |
| 60L, |
| TimeUnit.SECONDS, |
| new SynchronousQueue<Runnable>(), |
| new NamedThreadFactory("RPC-Thread"), "RPC-THREAD-POOL"); |
| |
| com.thinkaurelius.thrift.util.TBinaryProtocol.Factory protocolFactory = new com.thinkaurelius.thrift.util.TBinaryProtocol.Factory(true, true); |
| |
| TDisruptorServer.Args serverArgs = new TDisruptorServer.Args(serverTransport).useHeapBasedAllocation(true) |
| .inputTransportFactory(args.inTransportFactory) |
| .outputTransportFactory(args.outTransportFactory) |
| .inputProtocolFactory(protocolFactory) |
| .outputProtocolFactory(protocolFactory) |
| .processor(args.processor) |
| .maxFrameSizeInBytes(DatabaseDescriptor.getThriftFramedTransportSize()) |
| .invocationExecutor(invoker) |
| .alwaysReallocateBuffers(true); |
| |
| return new THsHaDisruptorServer(serverArgs); |
| } |
| } |
| } |