/*
* Copyright 2005,2006 WSO2, Inc. http://www.wso2.org
*
* 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.relay.module;
import org.apache.axis2.modules.Module;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.description.AxisModule;
import org.apache.axis2.description.AxisDescription;
import org.apache.axis2.description.PolicySubject;
import org.apache.axis2.AxisFault;
import org.apache.neethi.Assertion;
import org.apache.neethi.Policy;
import org.apache.commons.logging.LogFactory;
import org.apache.commons.logging.Log;
import org.wso2.carbon.relay.module.policy.PolicyProcessor;
import org.wso2.carbon.relay.RelayConstants;
public class RelayModule implements Module {
private Log log = LogFactory.getLog(RelayModule.class);
public void init(ConfigurationContext configurationContext, AxisModule axisModule)
throws AxisFault {
PolicySubject policy = axisModule.getPolicySubject();
RelayConfiguration configuration = null;
if (policy != null) {
try {
configuration = PolicyProcessor.processPolicy(policy);
} catch (AxisFault e) {
handleException("Unable to initialize the relay module : " +
"Error in processing relay policy", e);
}
}
// it is a must to have a gloabl configuration
if (configuration == null) {
if (log.isDebugEnabled()) {
log.debug("Using the default initializer for the RelayConfiguration");
}
configuration = new RelayConfiguration();
}
configuration.init();
configurationContext.getAxisConfiguration().addParameter(
RelayConstants.RELAY_CONFIG_PARAM, configuration);
}
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 {}
private void handleException(String message, Throwable cause) throws AxisFault {
if (log.isDebugEnabled()) {
log.debug(message, cause);
}
throw new AxisFault(message, cause);
}
}