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package com.sun.enterprise.admin.wsmgmt.msg;
import java.util.Map;
import java.util.Collection;
import java.util.ArrayList;
import java.util.Hashtable;
import java.util.Iterator;
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 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 application or stand alone module.
*/
class ApplicationMediator {
/**
* Constructor.
*
* @param id name of the application
*/
ApplicationMediator(String id) throws MessageTraceException {
_applicationId = id;
_endpoints = new Hashtable();
// initializes the endpoint handler
try {
ConfigFactory cf = ConfigFactory.getConfigFactory();
ConfigProvider cp = cf.getConfigProvider();
WebServiceConfig[] wsc = cp.getWebserviceConfigs(id);
for (int i=0; i<wsc.length; i++) {
String mLevel = wsc[i].getMonitoringLevel();
// SOAP message visualization is only enabled for level HIGH
if (Constants.HIGH.equals(mLevel)) {
EndpointHandler eph = new EndpointHandler(wsc[i], id);
_endpoints.put(eph.getEndpointName(), eph);
}
}
} catch (Exception e) {
String msg=_stringMgr.getString("ApplicationMediator_ConfigEx",id);
throw new MessageTraceException(msg, e);
}
}
/**
* Sets the number of messages stored in memory for this application.
* This method is called to dynamically reconfigure the size.
*
* @param wsEndpoint name of the webservice endpoint
* @param size number of message stored in memory
*/
void setMessageHistorySize(String wsEndpoint, int size) {
EndpointHandler eph = (EndpointHandler) _endpoints.get(wsEndpoint);
if (eph != null) {
eph.setMessageHistorySize(size);
}
}
/**
* Disables monitoring for the endpoint.
*
* @param wsEndpoint name of the webservice endpoint
*/
void disable(String wsEndpoint) {
EndpointHandler eph = (EndpointHandler) _endpoints.remove(wsEndpoint);
if (eph != null) {
eph.destroy();
}
}
/**
* Enables monitoring for the endpoint.
*
* @param wsEndpoint name of the webservice endpoint
* @param size max size of the messages in history
*/
void enable(String wsEndpoint, int size) {
EndpointHandler eph =
new EndpointHandler(wsEndpoint, size, _applicationId);
_endpoints.put(wsEndpoint, eph);
}
/**
* Returns true if there are no endpoints in this application mediator.
*
* @return true if mediator is empty
*/
boolean isEmpty() {
Collection c = _endpoints.values();
return c.isEmpty();
}
/**
* Returns messages for the given endpoint.
*
* @param wsEndpoint web service endpoint
* @return messages for the given endpoint
*/
Collection getMessages(String wsEndpoint) {
EndpointHandler eph = (EndpointHandler) _endpoints.get(wsEndpoint);
if (eph != null) {
return eph.getMessages();
}
return null;
}
/**
* Returns all messages for this application.
*
* @return messages associated for this application
*/
Collection getMessages() {
Collection c = new ArrayList();
Collection endpoints = _endpoints.values();
for (Iterator iter=endpoints.iterator(); iter.hasNext();) {
EndpointHandler eph = (EndpointHandler) iter.next();
if (eph != null) {
c.addAll( eph.getMessages() );
}
}
return c;
}
/**
* Stops message visualization for this application.
*/
void destroy() {
Collection endpoints = _endpoints.values();
for (Iterator iter=endpoints.iterator(); iter.hasNext();) {
EndpointHandler eph = (EndpointHandler) iter.next();
if (eph != null) {
eph.destroy();
}
}
_endpoints.clear();
_endpoints = null;
_logger.finer("Message trace mediator destroyed for " + _applicationId);
}
// ---- VARIABLES - PRIVATE ---------------------------------------
private Map _endpoints = null;
private String _applicationId = null;
private static final Logger _logger =
Logger.getLogger(LogDomains.ADMIN_LOGGER);
private static final StringManager _stringMgr =
StringManager.getManager(ApplicationMediator.class);
}
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