| /* |
| * 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.synapse.handler; |
| |
| import org.apache.axis2.AxisFault; |
| import org.apache.axis2.context.ConfigurationContext; |
| import org.apache.axis2.description.AxisDescription; |
| import org.apache.axis2.description.AxisModule; |
| import org.apache.axis2.modules.Module; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.neethi.Assertion; |
| import org.apache.neethi.Policy; |
| import org.apache.synapse.*; |
| import org.apache.synapse.core.SynapseEnvironment; |
| |
| /** |
| * This will be the Module class for the Synapse handler based mediation inside axis2 server. This |
| * will just set the default system property of SYNAPSE_XML to the repository/conf/synapse.xml in |
| * the axis2 servers repository and call the normal Synapse startup. |
| */ |
| public class SynapseModule implements Module { |
| |
| /** |
| * Log variable to be used as the logging appender |
| */ |
| private static final Log log = LogFactory.getLog(SynapseModule.class); |
| |
| /** |
| * This method will call the normal initiation after setting the SYNAPSE_XML file to get from |
| * the axis2 repository/conf folder |
| * |
| * @param configurationContext - ConfigurationContext of the Axis2 env |
| * @param axisModule - AxisModule describing handler initializationModule of Synapse |
| * @throws AxisFault - in-case of a failure in initiation |
| */ |
| public void init(ConfigurationContext configurationContext, AxisModule axisModule) |
| throws AxisFault { |
| |
| Object synEnvParameter = configurationContext.getAxisConfiguration().getParameterValue( |
| SynapseConstants.SYNAPSE_ENV); |
| |
| if (synEnvParameter != null && !(((SynapseEnvironment) synEnvParameter) |
| .getServerContextInformation().getServerState() == ServerState.STARTED)) { |
| log.info("Initializing the Synapse as a handler"); |
| ServerConfigurationInformation configurationInformation = |
| ServerConfigurationInformationFactory.createServerConfigurationInformation( |
| configurationContext.getAxisConfiguration()); |
| ServerContextInformation contextInfo |
| = new ServerContextInformation(configurationContext, configurationInformation); |
| ServerManager serverManager = new ServerManager(); |
| serverManager.init(configurationInformation, contextInfo); |
| serverManager.start(); |
| } else { |
| log.info("Detected an already started synapse instance using that for the mediation"); |
| } |
| } |
| |
| public void engageNotify(AxisDescription axisDescription) throws AxisFault {} |
| public boolean canSupportAssertion(Assertion assertion) { return false; } |
| public void applyPolicy(Policy policy, AxisDescription axisDescription) throws AxisFault {} |
| public void shutdown(ConfigurationContext configurationContext) throws AxisFault {} |
| } |