10.3.3 Trace collection points of the EJB container

For Session Bean and Entity Bean (local call)

The following shows the trace collection points for Session Bean and Entity Bean (local call).

Figure 10‒3: Collection points for Session Bean and Entity Bean (local call)

Reference note

This figure shows the workflow for collecting traces as an extension of a request. This figure does not show all the triggers to collect traces. Other triggers for collecting traces exist.

The following table lists event IDs, trace levels, trace collection points, and information that can be collected.

Table 10‒5: Details on the trace collection points

Event ID	Number in the figure	PRF trace collection level	Trace collection point	Information that can be collected
				Interface name	Operation name	Option
0xB300	1	Standard level	Immediately before the EJB container calls an EJB business method	Implementation class name of EJB	Method name (number of parameters)	-
0xB301	2	Standard level	Immediately after calling an EJB business method	Implementation class name of EJB	Method name (number of parameters)	In a normal state - In an abnormal state Exception name#

#:

If the exception collected at a trace collection point is java.lang.reflect.InvocationTargetException, the name of exception retained by java.lang.reflect.InvocationTargetException is output.

For Message Driven Bean

The following shows the trace collection points of Message Driven Bean.

Figure 10‒4: Trace collection points of Message Driven Bean

Reference note

This figure shows the workflow for collecting traces as an extension of a request. This figure does not show all the triggers to collect traces. Other triggers for collecting traces exist.

The following table lists event IDs, trace levels, trace collection points, and information that can be collected.

Table 10‒6: Details on the trace collection points of Message Driven Bean

Event ID	Number in the figure	PRF trace collection level	Trace collection point	Information that can be collected
				Interface name	Operation name	Option
0xB302	3	Standard level	Immediately before calling a message listener of Message Driven Bean	Implementation class name of EJB	Method name (number of parameters)	-
0xB303	4	Standard level	Immediately after calling a message listener of Message Driven Bean	Implementation class name of EJB	Method name (number of parameters)	In a normal state - In an abnormal state Exception name#

#:

If the exception collected at a trace collection point is java.lang.reflect.InvocationTargetException, the name of exception retained by java.lang.reflect.InvocationTargetException is output.

For Timer Service

The following shows the trace collection points of Timer Service.

Figure 10‒5: Trace collection points of Timer Service

Reference note

This figure shows the workflow for collecting traces as an extension of a request. This figure does not show all the triggers to collect traces. Other triggers for collecting traces exist.

The following table lists event IDs, trace levels, trace collection points, and information that can be collected.

Table 10‒7: Details on the trace collection points of Timer Service

Event ID	Number in the figure	PRF trace collection level	Trace collection point	Information that can be collected
				Interface name	Operation name	Option
0xB304	5	Standard level	Immediately before calling a callback method of the EJB timer service	Implementation class name of EJB	Method name (number of parameters)	-
0xB305	6	Standard level	Immediately after calling a callback method of the EJB timer service	Implementation class name of EJB	Method name (number of parameters)	In a normal state - In an abnormal state Exception name#

#:

If the exception collected at a trace collection point is java.lang.reflect.InvocationTargetException, the name of exception retained by java.lang.reflect.InvocationTargetException is output.

For Session Bean and Entity Bean (remote call)

The following shows the trace collection points for Session Bean and Entity Bean (remote call).

Figure 10‒6: Collection points for Session Bean and Entity Bean (remote call)

Reference note

This figure shows the workflow for collecting traces as an extension of a request. This figure does not show all the triggers to collect traces. Other triggers for collecting traces exist.

The following table lists event IDs, trace levels, trace collection points, and information that can be collected.

Table 10‒8: Details on the collection points for Session Bean and Entity Bean (remote call)

Event ID	Number in the figure	PRF trace collection level	Trace collection point	Information that can be collected
				Interface name	Operation name	Option
0xB300	1	Standard level	Immediately before the EJB container calls an EJB business method	Implementation class name of EJB	Method name (number of parameters)	-
0xB301	2	Standard level	Immediately after calling an EJB business method	Implementation class name of EJB	Method name (number of parameters)	In a normal state - In an abnormal state Exception name#
0xBB00	7	Standard level	Before sending an RMI/IIOP request	Operation name of RMI/IIOP	Operation name of RMI/IIOP	-
0xBB01	10	Standard level	After receiving an RMI/IIOP response	Interface name of RMI/IIOP	Operation name of RMI/IIOP	-
0xBB02	8	Standard level	After receiving an RMI/IIOP request	Interface name of RMI/IIOP	Operation name of RMI/IIOP	-
0xBB03	9	Standard level	Before sending an RMI/IIOP response	Interface name of RMI/IIOP	Operation name of RMI/IIOP	-

#:

If the exception collected at a trace collection point is java.lang.reflect.InvocationTargetException, the name of exception retained by java.lang.reflect.InvocationTargetException is output.

For an asynchronous EJB call

The following shows the trace collection points of an asynchronous EJB call.

Figure 10‒7: Trace collection points of an asynchronous EJB call

Reference note

This figure shows the workflow for collecting traces as an extension of a request. This figure does not show all the triggers to collect traces. Other triggers for collecting traces exist.

The following table lists event IDs, trace levels, trace collection points, and information that can be collected.

Table 10‒9: Details on the trace collection points of an asynchronous EJB call

Event ID	Number in the figure	PRF trace collection level	Trace collection point	Information that can be collected
				Interface name	Operation name	Option
0xB306	11	Standard level	Immediately before an asynchronous EJB task calls an asynchronous EJB business method	Implementation class name of EJB	Method name (number of parameters)	-
0xB307	12	Standard level	Immediately after calling an asynchronous EJB business method	Implementation class name of EJB	Method name (number of parameters)	In a normal state - In an abnormal state Exception name#

#:

If the exception collected at a trace collection point is java.lang.reflect.InvocationTargetException, the name of exception retained by java.lang.reflect.InvocationTargetException is output.