org.jboss.ejb.plugins
Class MetricsInterceptor

java.lang.Object
  extended byorg.jboss.ejb.plugins.AbstractInterceptor (src) 
      extended byorg.jboss.ejb.plugins.MetricsInterceptor
All Implemented Interfaces:
AllowedOperationsFlags (src) , ContainerPlugin (src) , Interceptor (src) , MetricsConstants (src) , Service (src)

public class MetricsInterceptor
extends AbstractInterceptor (src)
implements MetricsConstants (src)

MetricsInterceptor collects data from the bean invocation call and publishes them on a JMS topic (bound to topic/metrics in the name service).

Since:
jBoss 2.0

Field Summary
 
Fields inherited from class org.jboss.ejb.plugins.AbstractInterceptor (src)
container, log, nextInterceptor
 
Fields inherited from interface org.jboss.monitor.MetricsConstants (src)
ACTIVITY, APPLICATION, BEAN, BEANCACHE_METRICS, CHECKPOINT, INVOCATION_METRICS, MEMORY_MONITOR, METHOD, PRIMARY_KEY, SYSTEM_METRICS, THREAD_MONITOR, TIME, TYPE
 
Fields inherited from interface org.jboss.ejb.AllowedOperationsFlags (src)
IN_AFTER_BEGIN, IN_AFTER_COMPLETION, IN_BEFORE_COMPLETION, IN_BUSINESS_METHOD, IN_EJB_ACTIVATE, IN_EJB_CREATE, IN_EJB_FIND, IN_EJB_HOME, IN_EJB_LOAD, IN_EJB_PASSIVATE, IN_EJB_POST_CREATE, IN_EJB_REMOVE, IN_EJB_STORE, IN_EJB_TIMEOUT, IN_INTERCEPTOR_METHOD, IN_SERVICE_ENDPOINT_METHOD, IN_SET_ENTITY_CONTEXT, IN_SET_MESSAGE_DRIVEN_CONTEXT, IN_SET_SESSION_CONTEXT, IN_UNSET_ENTITY_CONTEXT, NOT_ALLOWED
 
Constructor Summary
MetricsInterceptor()
           
 
Method Summary
 void create()
          Starts the JMS publisher thread.
 void destroy()
          Kills the publisher thread.
 java.lang.Object invoke(Invocation (src)  mi)
          ???
 java.lang.Object invokeHome(Invocation (src)  mi)
          ???
 void resetStatistic()
           
 java.util.Map retrieveStatistic()
           
 void sample(java.lang.Object s)
           
 void setContainer(Container (src)  container)
          Stores the container reference and the application and bean JNDI names.
 
Methods inherited from class org.jboss.ejb.plugins.AbstractInterceptor (src)
getContainer, getNext, setNext, start, stop
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MetricsInterceptor

public MetricsInterceptor()
Method Detail

setContainer

public void setContainer(Container (src)  container)
Stores the container reference and the application and bean JNDI names.

Specified by:
setContainer in interface ContainerPlugin (src)
Overrides:
setContainer in class AbstractInterceptor (src)
Parameters:
container - set by the container initialization code

invokeHome

public java.lang.Object invokeHome(Invocation (src)  mi)
                            throws java.lang.Exception
Description copied from interface: Interceptor (src)
???

Specified by:
invokeHome in interface Interceptor (src)
Overrides:
invokeHome in class AbstractInterceptor (src)
Throws:
java.lang.Exception

invoke

public java.lang.Object invoke(Invocation (src)  mi)
                        throws java.lang.Exception
Description copied from interface: Interceptor (src)
???

Specified by:
invoke in interface Interceptor (src)
Overrides:
invoke in class AbstractInterceptor (src)
Throws:
java.lang.Exception

create

public void create()
Starts the JMS publisher thread.

Specified by:
create in interface Service (src)
Overrides:
create in class AbstractInterceptor (src)

destroy

public void destroy()
Kills the publisher thread.

Specified by:
destroy in interface Service (src)
Overrides:
destroy in class AbstractInterceptor (src)

sample

public void sample(java.lang.Object s)

retrieveStatistic

public java.util.Map retrieveStatistic()

resetStatistic

public void resetStatistic()