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package com.sun.enterprise.management.monitor;
import javax.management.ObjectName;
import javax.management.MBeanServer;
import com.sun.appserv.management.base.AMX;
import com.sun.appserv.management.base.XTypes;
import com.sun.appserv.management.base.Util;
import com.sun.appserv.management.monitor.ServerRootMonitor;
import com.sun.appserv.management.monitor.MonitoringRoot;
import com.sun.enterprise.management.support.AMXImplBase;
import com.sun.enterprise.management.support.Delegate;
import com.sun.appserv.management.util.misc.StringUtil;
import com.sun.appserv.management.util.jmx.JMXUtil;
/**
Base implementation class for Monitoring MBeans of all stripes; both
those that have Stats and those that do not.
*/
public class MonitoringImplBase extends AMXImplBase
{
public
MonitoringImplBase( final String j2eeType, final Delegate delegate )
{
super( j2eeType, delegate );
}
public
MonitoringImplBase( final String j2eeType )
{
this( j2eeType, null );
}
public String
getGroup()
{
return( AMX.GROUP_MONITORING );
}
public ObjectName
getServerRootMonitorObjectName()
{
ObjectName objectName = null;
final String name = getObjectName().getKeyProperty( XTypes.SERVER_ROOT_MONITOR );
if ( name != null )
{
final MonitoringRoot root = getDomainRoot().getMonitoringRoot();
final ServerRootMonitor mon =
(ServerRootMonitor)root.getServerRootMonitorMap().get( name );
objectName = Util.getObjectName( mon );
}
return( objectName );
}
/**
For whatever reason the com.sun.appserv MBeans use:
<key>=foo.jar,categor=runtime (JSR 77)
<key>=foo_jar,category=monitor (monitoring)
We want both to be named "foo.jar" for two reasons:
(1) for consistency, (2) so that the JSR 77 MBeans can find
their corresponding monitors by name.
*/
protected final String
fixEJBModuleName( final String moduleName )
{
final String JAR = "jar";
String result = moduleName;
if ( moduleName.endsWith( "_" + JAR ) )
{
result = StringUtil.stripSuffix( moduleName, "_" + JAR ) + "." +JAR;
}
return( result );
}
protected final ObjectName
fixEJBModuleName(
final ObjectName objectNameIn,
final String key )
{
ObjectName objectNameOut = objectNameIn;
final String origName = objectNameIn.getKeyProperty( key );
if ( origName != null )
{
final String fixedName = fixEJBModuleName( origName );
if ( ! fixedName.equals( origName ) )
{
objectNameOut = JMXUtil.setKeyProperty( objectNameIn, key, fixedName);
}
}
if ( ! objectNameOut.equals( objectNameIn ) )
{
logFiner( "MonitoringImplBase.fixEJBModuleName: modified " +
quote( objectNameIn ) + " => " + quote( objectNameOut ) );
}
return( objectNameOut );
}
/**
See {@link #fixEJBModuleName} for info on why this is being done.
*/
protected ObjectName
preRegisterModifyName(
final MBeanServer server,
final ObjectName nameIn )
{
ObjectName objectNameOut = super.preRegisterModifyName( server, nameIn );
if ( nameIn.getKeyProperty( XTypes.EJB_MODULE_MONITOR ) != null )
{
objectNameOut = fixEJBModuleName( objectNameOut, XTypes.EJB_MODULE_MONITOR );
}
return objectNameOut;
}
}