| /* |
| * 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.axiom.om.OMElement; |
| import org.apache.axis2.AxisFault; |
| import org.apache.axis2.description.AxisModule; |
| import org.apache.axis2.description.AxisService; |
| import org.apache.axis2.description.AxisServiceGroup; |
| import org.apache.axis2.description.Parameter; |
| import org.apache.axis2.engine.AxisConfiguration; |
| import org.apache.axis2.engine.AxisEvent; |
| import org.apache.axis2.engine.AxisObserver; |
| |
| import java.util.ArrayList; |
| |
| /** |
| * AxisObserver which specifically handles setting of service & module classloaders for |
| * message deserialization by Tribes |
| */ |
| public class TribesAxisObserver implements AxisObserver { |
| public void init(AxisConfiguration axisConfiguration) { |
| //Nothing to do |
| } |
| |
| public void serviceUpdate(AxisEvent axisEvent, AxisService axisService) { |
| //Nothing to do |
| } |
| |
| public void serviceGroupUpdate(AxisEvent axisEvent, AxisServiceGroup axisServiceGroup) { |
| if (axisEvent.getEventType() == AxisEvent.SERVICE_DEPLOY) { |
| ClassLoaderUtil.addServiceGroupClassLoader(axisServiceGroup); |
| } else if (axisEvent.getEventType() == AxisEvent.SERVICE_REMOVE) { |
| ClassLoaderUtil.removeServiceGroupClassLoader(axisServiceGroup); |
| } |
| } |
| |
| public void moduleUpdate(AxisEvent axisEvent, AxisModule axisModule) { |
| if (axisEvent.getEventType() == AxisEvent.MODULE_DEPLOY) { |
| ClassLoaderUtil.addModuleClassLoader(axisModule); |
| } else if (axisEvent.getEventType() == AxisEvent.MODULE_DEPLOY) { |
| ClassLoaderUtil.removeModuleClassLoader(axisModule); |
| } |
| } |
| |
| public void addParameter(Parameter parameter) throws AxisFault { |
| //Nothing to do |
| } |
| |
| public void removeParameter(Parameter parameter) throws AxisFault { |
| //Nothing to do |
| } |
| |
| public void deserializeParameters(OMElement omElement) throws AxisFault { |
| //Nothing to do |
| } |
| |
| public Parameter getParameter(String carbonHome) { |
| return null; //Nothing to do |
| } |
| |
| public ArrayList<Parameter> getParameters() { |
| return null; //Nothing to do |
| } |
| |
| public boolean isParameterLocked(String carbonHome) { |
| return false; //Nothing to do |
| } |
| } |