mcconnell 2003/09/08 19:12:47
Modified: merlin/activation/src/java/org/apache/avalon/activation/appliance/impl
DefaultServiceContext.java
Log:
Add support for access to an optional JMX MBeanServer.
Revision Changes Path
1.2 +25 -3
avalon-sandbox/merlin/activation/src/java/org/apache/avalon/activation/appliance/impl/DefaultServiceContext.java
Index: DefaultServiceContext.java
===================================================================
RCS file:
/home/cvs/avalon-sandbox/merlin/activation/src/java/org/apache/avalon/activation/appliance/impl/DefaultServiceContext.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- DefaultServiceContext.java 7 Aug 2003 17:11:16 -0000 1.1
+++ DefaultServiceContext.java 9 Sep 2003 02:12:47 -0000 1.2
@@ -50,7 +50,10 @@
package org.apache.avalon.activation.appliance.impl;
+import javax.management.MBeanServer;
+
import org.apache.excalibur.mpool.PoolManager;
+import org.apache.avalon.activation.appliance.Appliance;
import org.apache.avalon.activation.appliance.ServiceContext;
import org.apache.avalon.composition.logging.LoggingManager;
import org.apache.avalon.framework.context.DefaultContext;
@@ -70,7 +73,7 @@
*
* @return the pool manager
*/
- public PoolManager getPoolManager()
+ public PoolManager getPoolManager() throws IllegalStateException
{
try
{
@@ -89,7 +92,7 @@
*
* @return the logging manager
*/
- public LoggingManager getLoggingManager()
+ public LoggingManager getLoggingManager() throws IllegalStateException
{
try
{
@@ -102,6 +105,25 @@
throw new IllegalStateException( error );
}
}
+
+ /**
+ * Return the MBean server. If no MBeanServer has been assigned the
+ * method will return null.
+ *
+ * @return the MBeanServer if available else null
+ */
+ public MBeanServer getMBeanServer()
+ {
+ try
+ {
+ return (MBeanServer) super.get( Appliance.MBEAN_SERVER_KEY );
+ }
+ catch( ContextException e )
+ {
+ return null;
+ }
+ }
+
}
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