/* * Copyright WSO2, Inc. (http://wso2.com) * * 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 org.wso2.carbon.cloud.gateway.agent.observer; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.wso2.carbon.cloud.gateway.agent.service.CGAgentAdminService; import org.wso2.carbon.cloud.gateway.common.CGConstant; import org.wso2.carbon.cloud.gateway.common.CGException; /** * Implementation for {@link CGAgentObserver} */ public class CGAgentObserverImpl implements CGAgentObserver { private String host; private int port; private String serviceName; private Log log = LogFactory.getLog(CGAgentObserverImpl.class); public CGAgentObserverImpl(String host, String serviceName, int port) { this.host = host; this.serviceName = serviceName; this.port = port; } public void update(CGAgentSubject subject) { try { CGAgentAdminService service = new CGAgentAdminService(); String status = service.getServiceStatus(serviceName); if (status.equals(CGConstant.CG_SERVICE_STATUS_UNPUBLISHED)) { return; } // do the re-publishing of the service again boolean isAutomatic = true; if (!status.equals(CGConstant.CG_SERVICE_STATUS_PUBLISHED)) { isAutomatic = false; } String serverName = service.getPublishedServer(serviceName); service.unPublishService(serviceName, serverName, true); service.publishService(serviceName, serverName, isAutomatic); } catch (CGException e) { log.error("Error while re-publishing the service '" + serviceName + "' via " + "received publish notification. You may need to re-publish the service manually!"); } } public String getHostName() { return host; } public int getPort(){ return port; } @Override public boolean equals(Object o) { if (this == o) { return true; } if (o == null || getClass() != o.getClass()) { return false; } CGAgentObserverImpl that = (CGAgentObserverImpl) o; if (port != that.port) { return false; } if (host != null ? !host.equals(that.host) : that.host != null) { return false; } if (serviceName != null ? !serviceName.equals(that.serviceName) : that.serviceName != null) { return false; } return true; } @Override public int hashCode() { int result = host != null ? host.hashCode() : 0; result = 31 * result + port; result = 31 * result + (serviceName != null ? serviceName.hashCode() : 0); return result; } }