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package com.sun.enterprise.admin.wsmgmt.msg;
import com.sun.enterprise.admin.wsmgmt.config.spi.Constants;
import com.sun.enterprise.admin.wsmgmt.filter.spi.Filter;
import com.sun.enterprise.admin.wsmgmt.filter.spi.FilterContext;
import com.sun.enterprise.admin.wsmgmt.msg.MessageTraceFactory;
import com.sun.appserv.management.ext.wsmgmt.MessageTrace;
/**
* Filter that can implement or collect web services management information
*/
public class MessageFilter implements Filter {
/**
* Public Constructor.
*
* @param appId name of the application
* @param endpoint end point name for which stats are collected
* @param h endpoint handler
*/
public MessageFilter(String appId, String endpoint, EndpointHandler h) {
_applicationId = appId;
_endpointId = endpoint;
_handler = h;
}
/**
* Returns the unique name for this filter
*/
public String getName() {
return (NAME_PREFIX + _applicationId + DELIM + _endpointId);
}
/**
* Invoke the filter.
*
* @param stage stage of the execution
* @param endpoint name of the endpoint
* @param context filter context
*/
public void process(String stage, String endpoint, FilterContext context) {
MessageTraceFactory mtf = MessageTraceFactory.getInstance();
// SOAP request
if ( stage.equals(Filter.PROCESS_REQUEST) ) {
// delegates to message trace factory for holding
mtf.processRequest(context, _applicationId);
// SOAP response
} else if ( stage.equals(Filter.PROCESS_RESPONSE) ) {
mtf.processResponse(context);
} else if (stage.equals(Filter.POST_PROCESS_RESPONSE) ) {
MessageTrace mt = mtf.postProcessResponse(context);
// adds the newly created message trace to the pool
_handler.addMessage(mt);
}
}
// -- PRIVATE - VARIABLES -------------------------
private String _applicationId = null;
private String _endpointId = null;
public EndpointHandler _handler = null;
private static final String DELIM = "#";
private static final String NAME_PREFIX = "MSGFILTER_";
}