| /* |
| * 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.cache.client.internal; |
| |
| import java.io.IOException; |
| |
| import org.apache.logging.log4j.Logger; |
| |
| import org.apache.geode.cache.wan.GatewaySender; |
| import org.apache.geode.distributed.internal.InternalDistributedSystem; |
| import org.apache.geode.distributed.internal.ServerLocation; |
| import org.apache.geode.internal.cache.tier.ClientSideHandshake; |
| import org.apache.geode.internal.cache.tier.CommunicationMode; |
| import org.apache.geode.internal.cache.tier.sockets.CacheClientUpdater; |
| import org.apache.geode.internal.net.SocketCreator; |
| import org.apache.geode.logging.internal.log4j.api.LogService; |
| |
| public class ConnectionConnector { |
| private static final Logger logger = LogService.getLogger(); |
| |
| private final ClientSideHandshakeImpl handshake; |
| private final int socketBufferSize; |
| private final int handshakeTimeout; |
| private final boolean usedByGateway; |
| private final SocketCreator socketCreator; |
| private final int readTimeout; |
| private final InternalDistributedSystem distributedSystem; |
| private final EndpointManager endpointManager; |
| private final GatewaySender gatewaySender; |
| |
| public ConnectionConnector(EndpointManager endpointManager, |
| InternalDistributedSystem distributedSystem, |
| int socketBufferSize, int handshakeTimeout, int readTimeout, boolean usedByGateway, |
| GatewaySender gatewaySender, SocketCreator socketCreator, ClientSideHandshakeImpl handshake) { |
| this.handshake = handshake; |
| this.handshake.setClientReadTimeout(readTimeout); |
| this.endpointManager = endpointManager; |
| this.distributedSystem = distributedSystem; |
| this.socketBufferSize = socketBufferSize; |
| this.handshakeTimeout = handshakeTimeout; |
| this.readTimeout = readTimeout; |
| this.usedByGateway = usedByGateway; |
| this.gatewaySender = gatewaySender; |
| this.socketCreator = socketCreator; |
| if (this.socketCreator != null && (this.usedByGateway || (gatewaySender != null))) { |
| if (gatewaySender != null && !gatewaySender.getGatewayTransportFilters().isEmpty()) { |
| this.socketCreator.initializeTransportFilterClientSocketFactory(gatewaySender); |
| } |
| } |
| } |
| |
| public ConnectionImpl connectClientToServer(ServerLocation location, boolean forQueue) |
| throws IOException { |
| ConnectionImpl connection = null; |
| boolean initialized = false; |
| try { |
| connection = getConnection(distributedSystem); |
| ClientSideHandshake connHandShake = getClientSideHandshake(handshake); |
| connection.connect(endpointManager, location, connHandShake, socketBufferSize, |
| handshakeTimeout, readTimeout, getCommMode(forQueue), gatewaySender, socketCreator); |
| connection.setHandshake(connHandShake); |
| initialized = true; |
| return connection; |
| } finally { |
| if (!initialized && connection != null) { |
| if (logger.isDebugEnabled()) { |
| logger.debug("Destroying failed connection to {}", location); |
| } |
| destroyConnection(connection); |
| } |
| } |
| } |
| |
| void destroyConnection(ConnectionImpl connection) { |
| connection.destroy(); |
| } |
| |
| ConnectionImpl getConnection(InternalDistributedSystem ds) { |
| return new ConnectionImpl(ds); |
| } |
| |
| ClientSideHandshake getClientSideHandshake(ClientSideHandshakeImpl handshake) { |
| return new ClientSideHandshakeImpl(handshake); |
| } |
| |
| CacheClientUpdater connectServerToClient(Endpoint endpoint, QueueManager qManager, |
| boolean isPrimary, ClientUpdater failedUpdater, String clientUpdateName) { |
| CacheClientUpdater updater = new CacheClientUpdater(clientUpdateName, endpoint.getLocation(), |
| isPrimary, distributedSystem, new ClientSideHandshakeImpl(handshake), qManager, |
| endpointManager, |
| endpoint, handshakeTimeout, socketCreator); |
| |
| if (!updater.isConnected()) { |
| return null; |
| } |
| |
| updater.setFailedUpdater(failedUpdater); |
| updater.start(); |
| return updater; |
| } |
| |
| private CommunicationMode getCommMode(boolean forQueue) { |
| if (usedByGateway || (gatewaySender != null)) { |
| return CommunicationMode.GatewayToGateway; |
| } else if (forQueue) { |
| return CommunicationMode.ClientToServerForQueue; |
| } else { |
| return CommunicationMode.ClientToServer; |
| } |
| } |
| } |