Hitachi

uCosminexus Application Server Maintenance and Migration Guide


8.7.4 Trace collection points and trace information that can be collected during request processing for disabling an HTTP session through valid period monitoring (Trace of database session failover functionality)

This subsection describes the trace collection points and the trace information that can be collected during request processing for disabling an HTTP session by monitoring the valid period.

Organization of this subsection

(1) Trace collection points and PRF trace collection levels

The following table describes the event IDs, trace collection points, and PRF trace collection levels.

Table 8‒20: Details of trace collection points of the request processing for disabling an HTTP session through valid period monitoring (database session failover functionality)

Event ID

No. in the figure#

Trace acquisition points

Level

0x8210

3

After session timeout

B

0x8225

1

Immediately before starting the valid period monitoring process of the global session information on the database

A

0x8325

2

Immediately after the termination of the valid period monitoring process of the global session information on the database

A

Legend:

A: Standard

B: Advanced

#

Corresponds to the numbers in Figure 8-16.

The following figure shows the trace collection points.

Figure 8‒16: Trace collection points of the request processing for disabling an HTTP session through valid period monitoring (database session failover functionality)

[Figure]

(2) Trace information that can be collected

The following table describes the trace information that can be collected during request processing for disabling an HTTP session through valid period monitoring.

Table 8‒21: Trace information that can be collected during request processing for disabling an HTTP session through valid period monitoring (database session failover functionality)

No. in the figure#1

Event ID

Level

Information that you can acquire

Interface name

Operation name

Optional

1

0x8225#2

A

--

--

--

2

0x8325#2

A

When the valid period checking of the global session information is executed

Number of disabled global sessions

When the valid period checking of the global session information is not executed

Name (IP address) of the J2EE server that currently manages the valid period checking

--

  • When normal:

    Entrance-time

  • For an exception:

    Entrance-time exception-name

3

0x8210

B

Context root name

Session valid period: session generation time

Number-of-session-ID-characters: session-ID

Legend:

A: Standard

B: Advanced

--: Not applicable

#1

Corresponds to the numbers in Figure 8-16.

#2

Not output when the integrity protection mode is disabled.