Java tutorial
/** * Copyright 2012 meltmedia * * Licensed 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 com.meltmedia.cadmium.deployer; import com.meltmedia.cadmium.core.CommandAction; import com.meltmedia.cadmium.core.CommandContext; import com.meltmedia.cadmium.core.commands.AbstractCommandResponse; import com.meltmedia.cadmium.core.messaging.ChannelMember; import org.apache.commons.lang3.builder.ToStringBuilder; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import javax.inject.Singleton; /** * Command Action that records the state of a deployment. */ @Singleton public class DeploymentCheckResponseCommandAction extends AbstractCommandResponse<DeploymentCheckResponse> implements CommandAction<DeploymentCheckResponse> { private final Logger logger = LoggerFactory.getLogger(getClass()); public static final String COMMAND_ACTION = "DEPLOYMENT_CHECK_RESPONSE"; @Override public String getName() { return COMMAND_ACTION; } @Override public boolean execute(CommandContext<DeploymentCheckResponse> ctx) throws Exception { responses.put(new ChannelMember(ctx.getSource()), ctx.getMessage()); return true; } @Override public void handleFailure(CommandContext<DeploymentCheckResponse> ctx, Exception e) { logger.error("Failed to handle " + COMMAND_ACTION + " from " + ctx.getSource(), ToStringBuilder.reflectionToString(ctx)); } }