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Axis 2 example source code file (TribesControlCommandProcessor.java)
The Axis 2 TribesControlCommandProcessor.java source code/* * 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.axis2.clustering.tribes; import org.apache.axis2.clustering.ClusteringConstants; import org.apache.axis2.clustering.ClusteringFault; import org.apache.axis2.clustering.control.AckCommand; import org.apache.axis2.clustering.control.ControlCommand; import org.apache.axis2.clustering.control.GetStateCommand; import org.apache.axis2.clustering.control.GetStateResponseCommand; import org.apache.axis2.clustering.control.GetConfigurationCommand; import org.apache.axis2.clustering.control.GetConfigurationResponseCommand; import org.apache.axis2.context.ConfigurationContext; import org.apache.catalina.tribes.Member; /** * */ public class TribesControlCommandProcessor { private ConfigurationContext configurationContext; private ChannelSender channelSender; public void setChannelSender(ChannelSender channelSender) { this.channelSender = channelSender; } public TribesControlCommandProcessor(ConfigurationContext configurationContext) { this.configurationContext = configurationContext; } public void setConfigurationContext(ConfigurationContext configurationContext) { this.configurationContext = configurationContext; } public void process(ControlCommand command, Member sender) throws ClusteringFault { if (command instanceof GetStateCommand) { // If a GetStateRequest is received by a node which has not yet initialized // this node cannot send a response to the state requester. So we simply return. if (configurationContext. getPropertyNonReplicable(ClusteringConstants.CLUSTER_INITIALIZED) == null) { return; } command.execute(configurationContext); GetStateResponseCommand getStateRespCmd = new GetStateResponseCommand(); getStateRespCmd.setCommands(((GetStateCommand) command).getCommands()); channelSender.sendToMember(getStateRespCmd, sender); } else if (command instanceof GetConfigurationCommand) { // If a GetConfigurationCommand is received by a node which has not yet initialized // this node cannot send a response to the state requester. So we simply return. if (configurationContext. getPropertyNonReplicable(ClusteringConstants.CLUSTER_INITIALIZED) == null) { return; } command.execute(configurationContext); GetConfigurationResponseCommand getConfigRespCmd = new GetConfigurationResponseCommand(); getConfigRespCmd. setServiceGroups(((GetConfigurationCommand) command).getServiceGroupNames()); channelSender.sendToMember(getConfigRespCmd, sender); } else if (command instanceof AckCommand) { AckCommand cmd = (AckCommand) command; cmd.setMemberId(TribesUtil.getHost(sender)); cmd.execute(configurationContext); } else { command.execute(configurationContext); } } } Other Axis 2 examples (source code examples)Here is a short list of links related to this Axis 2 TribesControlCommandProcessor.java source code file: |
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