| /* |
| * 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.geode.distributed.internal.tcpserver; |
| |
| import java.io.IOException; |
| import java.net.BindException; |
| import java.net.InetAddress; |
| import java.net.InetSocketAddress; |
| import java.net.ServerSocket; |
| import java.net.Socket; |
| |
| /** |
| * ClusterSocketCreatorImpl is constructed and held by a TcpSocketCreator. It is |
| * accessed through the method {@link TcpSocketCreator#forCluster()}. |
| */ |
| public class ClusterSocketCreatorImpl implements ClusterSocketCreator { |
| private final TcpSocketCreatorImpl socketCreator; |
| |
| protected ClusterSocketCreatorImpl(TcpSocketCreatorImpl socketCreator) { |
| |
| this.socketCreator = socketCreator; |
| } |
| |
| public boolean useSSL() { |
| return socketCreator.useSSL(); |
| } |
| |
| public void handshakeIfSocketIsSSL(Socket socket, int timeout) throws IOException { |
| if (useSSL()) { |
| throw new IllegalStateException("Handshake on SSL connections is not supported"); |
| } |
| } |
| |
| @Override |
| public final ServerSocket createServerSocket(int nport, int backlog) throws IOException { |
| return createServerSocket(nport, backlog, null, -1, useSSL()); |
| } |
| |
| @Override |
| public final ServerSocket createServerSocket(int nport, int backlog, InetAddress bindAddr) |
| throws IOException { |
| return createServerSocket(nport, backlog, bindAddr, -1, useSSL()); |
| } |
| |
| /** |
| * Overridable method for creating a server socket. Override this if you are implementing |
| * SSL communications or otherwise need to customize server socket creation. |
| */ |
| protected ServerSocket createServerSocket(int nport, int backlog, InetAddress bindAddr, |
| int socketBufferSize, boolean sslConnection) throws IOException { |
| if (sslConnection) { |
| throw new UnsupportedOperationException(); |
| } |
| ServerSocket result = new ServerSocket(); |
| result.setReuseAddress(true); |
| if (socketBufferSize != -1) { |
| result.setReceiveBufferSize(socketBufferSize); |
| } |
| try { |
| result.bind(new InetSocketAddress(bindAddr, nport), backlog); |
| } catch (BindException e) { |
| BindException throwMe = |
| new BindException(String.format("Failed to create server socket on %s[%s]", |
| bindAddr == null ? InetAddress.getLocalHost().getHostAddress() : bindAddr, |
| nport)); |
| throwMe.initCause(e); |
| throw throwMe; |
| } |
| return result; |
| } |
| |
| /** |
| * Return a client socket. This method is used by peers. |
| */ |
| public Socket connect(HostAndPort addr) throws IOException { |
| return socketCreator.connect(addr, 0, null, false, -1); |
| } |
| |
| @Override |
| public final Socket connect(HostAndPort addr, int timeout, |
| ConnectionWatcher optionalWatcher, |
| TcpSocketFactory socketFactory) |
| throws IOException { |
| return socketCreator.advancedSocketCreator.connect(addr, timeout, optionalWatcher, false, -1, |
| useSSL(), socketFactory); |
| } |
| |
| |
| } |