/*
* Copyright 2004,2005 The Apache Software Foundation.
*
* 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.statistics.module;
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.description.Parameter;
import org.apache.axis2.engine.AxisConfiguration;
import org.apache.axis2.modules.Module;
import org.apache.neethi.Assertion;
import org.apache.neethi.Policy;
import org.wso2.carbon.statistics.StatisticsConstants;
import org.wso2.carbon.statistics.internal.ResponseTimeProcessor;
import java.util.concurrent.atomic.AtomicInteger;
/**
* Module for handling statistics
*/
public class StatisticsModule implements Module {
public void init(ConfigurationContext configContext,
AxisModule module) throws AxisFault {
AxisConfiguration axisConfig = configContext.getAxisConfiguration();
{
AtomicInteger globalRequestCounter = new AtomicInteger(0);
Parameter globalRequestCounterParam = new Parameter();
globalRequestCounterParam.setName(StatisticsConstants.GLOBAL_REQUEST_COUNTER);
globalRequestCounterParam.setValue(globalRequestCounter);
axisConfig.addParameter(globalRequestCounterParam);
}
{
AtomicInteger globalResponseCounter = new AtomicInteger(0);
Parameter globalResponseCounterParam = new Parameter();
globalResponseCounterParam.setName(StatisticsConstants.GLOBAL_RESPONSE_COUNTER);
globalResponseCounterParam.setValue(globalResponseCounter);
axisConfig.addParameter(globalResponseCounterParam);
}
{
AtomicInteger globalFaultCounter = new AtomicInteger(0);
Parameter globalFaultCounterParam = new Parameter();
globalFaultCounterParam.setName(StatisticsConstants.GLOBAL_FAULT_COUNTER);
globalFaultCounterParam.setValue(globalFaultCounter);
axisConfig.addParameter(globalFaultCounterParam);
}
{
ResponseTimeProcessor responseTimeProcessor = new ResponseTimeProcessor();
Parameter responseTimeProcessorParam = new Parameter();
responseTimeProcessorParam.setName(StatisticsConstants.RESPONSE_TIME_PROCESSOR);
responseTimeProcessorParam.setValue(responseTimeProcessor);
axisConfig.addParameter(responseTimeProcessorParam);
}
}
public void engageNotify(AxisDescription axisDescription)
throws AxisFault {
}
/**
* Evalute whether it can support the specified assertion and returns true if the assertion can
* be supported.
*
* @param assertion the assertion that the module must decide whether it can support or not.
* @return true if the specified assertion can be supported by the module
*/
public boolean canSupportAssertion(Assertion assertion) {
//TODO: Method implementation
return true;
}
/**
* Evaluates specified policy for the specified AxisDescription. It computes the configuration that
* is appropriate to support the policy and stores it the appropriate description.
*
* @param policy the policy that is applicable for the specified AxisDescription
* @throws org.apache.axis2.AxisFault if anything goes wrong.
*/
public void applyPolicy(Policy policy, AxisDescription axisDescription) throws AxisFault {
//TODO: Method implementation
}
public void shutdown(ConfigurationContext configurationContext)
throws AxisFault {
}
}