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package com.sun.enterprise.admin.wsmgmt.msg;
import java.util.Collection;
import com.sun.enterprise.admin.wsmgmt.config.spi.Constants;
import com.sun.enterprise.admin.wsmgmt.config.spi.ConfigFactory;
import com.sun.enterprise.admin.wsmgmt.config.spi.ConfigProvider;
import com.sun.enterprise.admin.wsmgmt.config.spi.WebServiceConfig;
import com.sun.enterprise.admin.wsmgmt.pool.spi.Pool;
import com.sun.enterprise.admin.wsmgmt.pool.impl.BoundedPool;
import com.sun.enterprise.admin.wsmgmt.filter.spi.Filter;
import com.sun.enterprise.admin.wsmgmt.filter.spi.FilterRegistry;
import com.sun.appserv.management.ext.wsmgmt.MessageTrace;
import java.util.logging.Logger;
import java.util.logging.Level;
import com.sun.logging.LogDomains;
import com.sun.enterprise.util.i18n.StringManager;
/**
* Keeps track of SOAP messages per endpoint.
*/
public class EndpointHandler {
/**
* Constructor.
*
* @param endpoint name of the endpoint
*/
EndpointHandler(WebServiceConfig wsc, String appId) {
_applicationId = appId;
_endpointId = wsc.getName();
String mLevel = wsc.getMonitoringLevel();
// SOAP message visualization is only enabled for level HIGH
if (Constants.HIGH.equals(mLevel)) {
_pool = new BoundedPool(wsc.getName(), wsc.getMaxHistorySize());
registerFilter();
}
}
/**
* Constructor.
*
* @param endpoint name of the endpoint
* @param size max size of the pool
*/
EndpointHandler(String endpoint, int size, String appId) {
_applicationId = appId;
_endpointId = endpoint;
_pool = new BoundedPool(endpoint, size);
registerFilter();
}
/**
* Registers a filter with the filter manager for this endpoint.
*/
private void registerFilter() {
// msg filter
_filter = new MessageFilter(_applicationId, _endpointId, this);
FilterRegistry fr = FilterRegistry.getInstance();
String endpoint = getFQEndpointName();
// registers the filter
fr.registerFilter(Filter.PROCESS_REQUEST, endpoint, _filter);
fr.registerFilter(Filter.PROCESS_RESPONSE, endpoint, _filter);
fr.registerFilter(Filter.POST_PROCESS_RESPONSE, endpoint, _filter);
}
/**
* Sets the number of messages stored in memory for this endpoint.
* This method is called to dynamically reconfigure the size.
*
* @param size number of message stored in memory
*/
void setMessageHistorySize(int size) {
if (_pool != null) {
_pool.resize(size);
_logger.fine("Set message history size to " + size
+ " for " + getEndpointName());
}
}
/**
* Disables monitoring for the endpoint and deregisters the filters.
*/
void destroy() {
if (_pool != null) {
_pool.clear();
_pool = null;
}
if (_filter != null) {
FilterRegistry fr = FilterRegistry.getInstance();
String endpoint = getFQEndpointName();
// unregister filters
fr.unregisterFilter(Filter.PROCESS_REQUEST, endpoint, _filter);
fr.unregisterFilter(Filter.PROCESS_RESPONSE, endpoint, _filter);
fr.unregisterFilter(Filter.POST_PROCESS_RESPONSE, endpoint, _filter);
_filter = null;
}
_logger.finer("Message trace handler destroyed for "
+ getEndpointName());
}
/**
* Returns all messages for this endpoint.
*
* @return messages associated for this endpoint
*/
Collection getMessages() {
return _pool.values();
}
/**
* Adds a message trace to the pool.
*
* @param msgTrace a message trace object after the invocation
*/
public void addMessage(MessageTrace msgTrace) {
_pool.put(msgTrace.getMessageID(), msgTrace);
}
/**
* Returns the name of the endpoint.
*
* @return name of the endpoint
*/
String getEndpointName() {
return _endpointId;
}
/**
* Returns the fully qualified name of this endpoint.
*
* @return fully qualified name of this endpoint
*/
String getFQEndpointName() {
return _applicationId + DELIM + _endpointId;
}
// ---- VARIABLES - PRIVATE ---------------------------------------
private MessageFilter _filter = null;
private Pool _pool = null;
private String _endpointId = null;
private String _applicationId = null;
private static final String DELIM = "#";
private static final Logger _logger =
Logger.getLogger(LogDomains.ADMIN_LOGGER);
private static final StringManager _stringMgr =
StringManager.getManager(EndpointHandler.class);
}
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