| /* |
| * 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.nio.channels.SelectionKey; |
| |
| import org.apache.cassandra.config.DatabaseDescriptor; |
| import org.apache.thrift.server.TNonblockingServer; |
| import org.apache.thrift.server.TServer; |
| import org.apache.thrift.transport.TNonblockingServerTransport; |
| import org.apache.thrift.transport.TNonblockingSocket; |
| import org.apache.thrift.transport.TNonblockingTransport; |
| import org.apache.thrift.transport.TTransportException; |
| |
| public class CustomTNonBlockingServer extends TNonblockingServer |
| { |
| public CustomTNonBlockingServer(Args args) |
| { |
| super(args); |
| } |
| |
| @Override |
| @SuppressWarnings("resource") |
| protected boolean requestInvoke(FrameBuffer frameBuffer) |
| { |
| TNonblockingSocket socket = (TNonblockingSocket)((CustomFrameBuffer)frameBuffer).getTransport(); |
| ThriftSessionManager.instance.setCurrentSocket(socket.getSocketChannel().socket().getRemoteSocketAddress()); |
| frameBuffer.invoke(); |
| return true; |
| } |
| |
| 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. 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); |
| } |
| |
| // This is single threaded hence the invocation will be all |
| // in one thread. |
| TNonblockingServer.Args serverArgs = new TNonblockingServer.Args(serverTransport).inputTransportFactory(args.inTransportFactory) |
| .outputTransportFactory(args.outTransportFactory) |
| .inputProtocolFactory(args.tProtocolFactory) |
| .outputProtocolFactory(args.tProtocolFactory) |
| .processor(args.processor); |
| return new CustomTNonBlockingServer(serverArgs); |
| } |
| } |
| |
| public class CustomFrameBuffer extends FrameBuffer |
| { |
| public CustomFrameBuffer(final TNonblockingTransport trans, |
| final SelectionKey selectionKey, |
| final AbstractSelectThread selectThread) |
| { |
| super(trans, selectionKey, selectThread); |
| } |
| |
| public TNonblockingTransport getTransport() |
| { |
| return this.trans_; |
| } |
| } |
| } |