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package com.sun.enterprise.admin.wsmgmt.agent;
import com.sun.enterprise.webservice.monitoring.GlobalMessageListener;
import com.sun.enterprise.webservice.monitoring.Endpoint;
import com.sun.enterprise.webservice.monitoring.TransportInfo;
import com.sun.xml.rpc.spi.runtime.*;
import com.sun.enterprise.deployment.WebServiceEndpoint;
import com.sun.enterprise.deployment.BundleDescriptor;
import com.sun.enterprise.deployment.Application;
import com.sun.enterprise.admin.wsmgmt.filter.spi.FilterRegistry;
import com.sun.enterprise.admin.wsmgmt.filter.spi.FilterRouter;
import com.sun.enterprise.admin.wsmgmt.filter.spi.FilterContext;
import com.sun.enterprise.admin.wsmgmt.filter.spi.Filter;
import java.util.HashMap;
import com.sun.enterprise.admin.wsmgmt.stats.spi.StatsProviderManager;
import com.sun.enterprise.admin.wsmgmt.stats.impl.WebServiceEndpointStatsProviderImpl;
import com.sun.enterprise.admin.wsmgmt.WebServiceMgrBackEnd;
import com.sun.enterprise.admin.monitor.callflow.Agent;
import com.sun.enterprise.admin.monitor.callflow.ThreadLocalData;
import com.sun.enterprise.Switch;
/**
* This singleton class receives all the callbacks for web service endpoints
*/
public class GlobalMessageListenerImpl implements GlobalMessageListener {
/**
* Callback when a web service response has finished being processed by the
* container and was sent back to the client
*
* @param messageID returned by the preProcessRequest call
*/
public void postProcessResponse(String messageID, TransportInfo info) {
FilterContext fc = (FilterContext) msgId2fc.get(messageID);
long startTime = fc.getExecutionTime();
fc.setExecutionTime(System.currentTimeMillis() - startTime);
FilterRouter.getInstance().applyFilters(Filter.POST_PROCESS_RESPONSE,
fc);
// Web service execution is ended, remove this message id information
msgId2fc.remove(messageID);
}
/**
* Callback when a web service request entered the web service container and
* before any system processing is done.
*
* @param endpoint is the endpoint the web service request is targeted to
*/
public String preProcessRequest(Endpoint endpoint) {
String ep = null;
WebServiceEndpoint wse = endpoint.getDescriptor();
if ( wse != null) {
ep = wse.getEndpointName();
}
//wse.resolveComponentLink();
BundleDescriptor bundle = wse.getBundleDescriptor();
Application app = bundle.getApplication();
String fqn =
WebServiceMgrBackEnd.getManager().getFullyQualifiedName(
app.getRegistrationName() ,
bundle.getModuleDescriptor().getArchiveUri(),
bundle.getModuleDescriptor().isStandalone(), ep);
if (FilterRegistry.getInstance().isManaged(fqn) == false) {
return null;
}
String mId = null;
String cfId = null;
boolean isCallFlowEnabled = false;
// call flow request id
Agent agent = Switch.getSwitch().getCallFlowAgent();
if (agent != null) {
if (agent.isEnabled()) {
ThreadLocalData data = agent.getThreadLocalData();
if (data != null) {
cfId = data.getRequestId();
}
}
}
if ( (cfId == null) || ("".equals(cfId)) ) {
// call flow id is not available; use own id
int newNumber = newSequenceNumber();
mId = Integer.valueOf(newNumber).toString();
} else {
// use id from call flow if it is not null
mId = cfId;
isCallFlowEnabled = true;
}
FilterContext fc = new FilterContext(endpoint, isCallFlowEnabled,
(TransportInfo)null,
(com.sun.enterprise.admin.wsmgmt.SOAPMessageContext)null, mId, fqn);
FilterRouter.getInstance().applyFilters(Filter.PRE_PROCESS_REQUEST,fc);
// update the endpoint 2 filter context mapping
msgId2fc.put(mId, fc);
return mId;
}
/**
* Callback when a 1.X web service request is about the be delivered to the Web
* Service Implementation Bean.
*
* @param messageID - returned by preProcessRequest call
* @param context - the jaxrpc message trace, transport dependent.
*/
public void processRequest(String messageID, com.sun.xml.rpc.spi.runtime.SOAPMessageContext context,
TransportInfo info) {
com.sun.enterprise.admin.wsmgmt.SOAPMessageContext smc =
new com.sun.enterprise.admin.wsmgmt.SOAPMessageContext_1_0(context);
FilterContext fc = (FilterContext) msgId2fc.get(messageID);
fc.setTransportInfo(info);
fc.setMessageContext(smc);
FilterRouter.getInstance().applyFilters(Filter.PROCESS_REQUEST,fc);
}
/**
* Callback when a 1.X web service response was returned by the Web Service
* Implementation Bean
*
* @param messageID - returned by preProcessRequest call
* @param context - the jaxrpc message trace, transport dependent.
*/
public void processResponse(String messageID, com.sun.xml.rpc.spi.runtime.SOAPMessageContext context) {
String ep = null;
FilterContext fc = (FilterContext) msgId2fc.get(messageID);
FilterRouter.getInstance().applyFilters(Filter.PROCESS_RESPONSE,fc);
}
/**
* Callback when a 2.X web service request is about the be delivered to the Web
* Service Implementation Bean.
*
* @param messageID - returned by preProcessRequest call
* @param context - the jaxrpc message trace, transport dependent.
*/
public void processRequest(String messageID, com.sun.enterprise.webservice.SOAPMessageContext context,
TransportInfo info) {
com.sun.enterprise.admin.wsmgmt.SOAPMessageContext smc =
new com.sun.enterprise.admin.wsmgmt.SOAPMessageContext_2_0(context);
FilterContext fc = (FilterContext) msgId2fc.get(messageID);
fc.setTransportInfo(info);
fc.setMessageContext(smc);
FilterRouter.getInstance().applyFilters(Filter.PROCESS_REQUEST,fc);
}
/**
* Callback when a 2.X web service response was returned by the Web Service
* Implementation Bean
*
* @param messageID - returned by preProcessRequest call
* @param context - the jaxrpc message trace, transport dependent.
*/
public void processResponse(String messageID, com.sun.enterprise.webservice.SOAPMessageContext context) {
String ep = null;
FilterContext fc = (FilterContext) msgId2fc.get(messageID);
FilterRouter.getInstance().applyFilters(Filter.PROCESS_RESPONSE,fc);
}
// XXX The following ID generation needs to be integrated with call flow
// ID generation
public static synchronized int newSequenceNumber() {
sequenceNumber++;
return sequenceNumber;
}
public static synchronized int getSequenceNumber() {
return sequenceNumber;
}
public static int sequenceNumber = 0;
// XXX need to optimized this lookup.
static HashMap msgId2fc = new HashMap();
}
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