The Assembler tracks performance statistics for registered events;
this information is available from the administrative servlet at
http://<workbench host>:<workbench
port>/<application>/admin
using the
/admin?op=stats
operation.
For
example, you can view the performance statistics for the default Discover
Electronics application by navigating to
http://localhost:8006/discover-authoring/admin?op=stats
.
For more information about the administrative servlet, see the
Oracle Commerce Administrator's Guide.
Performance logging is enabled for the core cartridges included with
Tools and Frameworks. If you create a custom cartridge handler and wish to
track its processing time, you must use the static
PerfUtil.start()
method to create a corresponding
Event
.
Example 4. Example
For example:
Event event = PerfUtil.start("com.example.ClassName_MyMethod"); try { /* cartridge handler logic */ event.succeed(); } finally { event.failIfNotCompleted(); }
Note
A call to
PerfUtil.start
must include a corresponding call to
either the
Event.succeed()
or
Event.fail()
method of the returned
Event
instance. Oracle recommends using the
Event.failIfNotCompleted()
helper method within a
finally{}
block to ensure proper resolution.
For more information about the
com.endeca.infront.perf
package, see the
Assembler API Reference (Javadoc).