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/*
* Copyright 2005-2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
package com.sun.mfwk.agent.appserv.mapping;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.w3c.dom.Element;
import javax.management.ObjectName;
import javax.management.MalformedObjectNameException;
import javax.management.MBeanServerConnection;
import com.sun.mfwk.agent.appserv.connection.ConnectionRegistry;
import com.sun.mfwk.agent.appserv.logging.LogDomains;
import com.sun.mfwk.agent.appserv.util.Constants;
/*
* Handler to determine the type and context of Ejb that the given AS Object
* Name represents
*/
public class EjbTypeHandler implements MappingHandler {
/**
* Returns the string identifying the type of the bean represented by the
* given AS object name. This method determines the type by quering the AS
* mbean for its type.
*
* @return String indicating the type of the bean represented by the given
* object name.
*/
public String mappingHandler(String AS_ObjectNameStr,
Element element, MappingQueryService mappingQueryService) {
Logger logger = LogDomains.getLogger();
String beanType = null;
try {
ObjectName AS_ObjectName = new ObjectName(AS_ObjectNameStr);
//get the connection
String server = (String)
mappingQueryService.getProperty(Constants.SERVER_NAME_PROP);
String domain = (String)
mappingQueryService.getProperty(Constants.DOMAIN_NAME_PROP);
ConnectionRegistry registry = ConnectionRegistry.getInstance();
MBeanServerConnection connection =
registry.getConnection(server, domain);
//query the bean type
beanType = (String)connection.invoke(AS_ObjectName,
"getType", null, null);
}
catch (MalformedObjectNameException exception) {
if(logger != null){
logger.log(Level.SEVERE,
"Error while constructing ObjectName", exception);
}
}
catch (Exception exception) {
if (logger != null) {
logger.log(Level.SEVERE,
"Error - Not able to get the bean type", exception);
}
}
return beanType;
}
}