2 BEA WebLogic Managed Server

Oracle Enterprise Manager can be used to manage BEA WebLogic Managed Servers. You can use the All Metrics page for an BEA WebLogic target to view the metrics that have been collected for that target by the Oracle Management Agent.

2.1 Active Applications

This category of metrics provides information about the active applications. The following table lists the metrics and associated descriptions.

Note:

For all target versions, the collection frequency for each metric is every 15 minutes.

Table 2-1 Active Applications Metrics

Metric	Description
Current Client Processing Time	Amount of time taken to execute the servlet during the last interval
Active Invocations	Number of active invocations
Active Sessions	Number of active sessions of the application
Active Response Time	Average execution time of the application. The average response time of an application is calculated by dividing the number of active requests generated between two consecutive time intervals (that is, the time when the agent collects the data from the server), by the time taken for processing these requests.
Total Time	Time taken to execute all invocations of the servlet from the time of its creation

2.2 Active JDBC Connections

This category of metrics provides information about the active JDBC connections. The following table lists the metrics and associated descriptions.

Note:

For all target versions, the collection frequency for each metric is every 15 minutes.

Table 2-2 Active JDBC Connections Metric

Metric	Description
Active Connections	Number of active connections

2.3 Data Source

This category of metrics provides information about the data source. The following table lists the metrics and associated descriptions.

Note:

For all target versions, the collection frequency for each metric is every 15 minutes.

Table 2-3 Data Source Metrics

Metric	Description
Active Connections Current Count	Number of active JDBC connections
JNDI Name	JNDI Name for the data source in the JNDI server.
Pool Name	Name of the JDBC connection pool whose instance is used by the data source

2.4 Deployment Task Metrics

This category of metrics provides information about deployment tasks. The following table lists the metrics and associated descriptions.

Note:

For all target versions, the collection frequency for each metric is every 5 minutes.

Table 2-4 Deployment Task Metrics

Metric	Description
Application Name	Name of the application that is to be deployed
Begin Time	Time when the deployment was started
End Time	Time when the deployment was completed
Running	Number of deployments that are in the running state
Status	Status of the deployment task

2.5 Domain Metrics

The details provided by this category of metrics can be used to monitor a BEA WebLogic Server Domain. A domain can contain zero or more clusters. The following table lists the metrics and associated descriptions.

Note:

For all target versions, the collection frequency for each metric is every 5 minutes.

Table 2-5 Domain Metrics

Metric	Description
Activation Time	Time at which the domain became active
Current Cluster Deployment Target	Name of the current cluster target for a deployment

2.6 EJB Cache Metrics

This category of metrics provides information about the EJB cache. The following table lists the metrics and associated descriptions.

Note:

For all target versions, the collection frequency for each metric is every 5 minutes.

Table 2-6 EJB Cache Metrics

Metric	Description
Activation Count	Name of the current cluster target for a deployment
Cache Access Count	Number of times the cache has been accessed
Cache Hit Count	Number of times the cache has been hit
Cache Miss Count	Total number of times an attempt to access a bean from the cache failed. This information is useful for determining the effectiveness of the EJB cache.
Cached Beans Current Count	Total number of EJB instances currently in the cache
Passivation Count	Total number of EJBs that have been passivated

2.7 EJB Component Config Metrics

This category of metrics is a top-level interface for configuration information that Server maintains for EJB module. The following table lists the metrics and associated descriptions.

Note:

For all target versions, the collection frequency for each metric is every 5 minutes.

Table 2-7 EJB Component Config Metrics

Metric	Description
Caching Disabled	A private property that disables caching in proxies
Keep Generated	Should be true if you want EJBC to keep its generated source files, and false if you want EJBC to delete them after compiling
Persistence Enabled	Sets the persistenceEnabled attribute of the ConfigurationMBean object
URI	Returns a URI pointing to the application component, usually on the Administration Server

2.8 EJB Component Runtime Metric

This category of metrics is a top level interface for all runtime information collected for an EJB module. The following table lists the metrics and associated descriptions.

Table 2-8 EJB Component Runtime Metric

Metric	Description
Deployment State	Indicates the current deployment state of the EJB module

2.9 EJB Pool Metrics

This category of metrics contains accessory methods for all free pool runtime information for an EJB. The following table lists the metrics and associated descriptions.

Note:

For all target versions, the collection frequency for each metric is every 5 minutes.

Table 2-9 EJB Pool Metrics

Metric	Description
Access Total Count	Total number of times an attempt was made to get a bean instance from the free pool
Beans In Use Count	Total number of bean instances currently in use from the free pool
Beans In Use Current Count	Number of bean instances currently being used from the free pool
Destroyed Total Count	Number of times a bean from the free pool was destroyed as non-application exceptions were thrown from it
Idle Beans Count	Total number of available bean instances in the free pool
Miss Total Count	Number of times a failed attempt was made to get an instance from the free pool
Pooled Beans Current Count	Number of bean instances in the free pool that are currently available
Waiter Current Count	Number of threads currently waiting for an available bean instance from the pool
Waiter Total Count	Total number of threads currently waiting for an available bean instance from the free pool

2.10 EJB Transaction Metrics

This category of metrics provides runtime information about all EJB transactions. The following table lists the metrics and associated descriptions.

Note:

For all target versions, the collection frequency for each metric is every 5 minutes.

Table 2-10 EJB Transaction Metrics

Metric	Description
Transactions Committed Total Count	Total number of transactions that were committed
Transactions RolledBack Total Count	Total number of transactions that were rolled back
Transactions TimedOut Total Count	Total number of transactions that were timed out

2.11 EJB Transaction Rollup Metrics

The following table lists the metrics and associated descriptions.

Note:

For all target versions, the collection frequency for each metric is every 15 minutes.

Table 2-11 EJB Transaction Rollup Metrics

Metric	Description
EJB Transaction rollback rate per second	Rollback rate per second
EJB Transaction thru rate per second	Through rate per second
EJB Transaction timeout rate per second	Timeout rate per second

2.12 Execute Queue Config Metrics

The details provided by this category of metrics can be used to configure an execute queue and its associated thread pool. The following table lists the metrics and associated descriptions.

Note:

For all target versions, the collection frequency for each metric is every 5 minutes.

Table 2-12 Execute Queue Config Metrics

Metric	Description
Queue Length	Sets the queueLength attribute of the ExecuteQueueMBean object
Queue Length Threshold Percent	Indicates the threshold value (in percentage) for the length of this queue, set in QueueLength
Thread Count	Sets the threadCount attribute of the ExecuteQueueMBean object
Thread Priority	Indicates the priority of the threads associated with this queue
Threads Increase	Indicates the number of threads to grow when a queue is within QueueLengthThresholdPercent of the set QueueLength
Threads Maximum	Indicates the maximum number of threads this execute queue can have
Threads Minimum	Indicates the minimum number of threads in the pool

2.13 Execute Queue Metrics

The details provided by this category of metrics can be used to configure an execute queue and its associated thread pool. The following table lists the metrics and associated descriptions.

Table 2-13 Execute Queue Metrics

Metric	Description
Default Queue	Indicates whether this is a default queue or not
Parent	Shows the immediate parent of this MBean.

2.14 J2EE Application Metrics

This category of metrics provides runtime information about the application. The following table lists the metrics and associated descriptions.

Table 2-14 J2EE Application Metrics

Metric	Description
ApplicationName	Indicates the name of the application

2.15 J2EE Server Wide Metrics

This category of metrics provides information about the J2EE server. The following table lists the metrics and associated descriptions.

Note:

For all target versions, the collection frequency for each metric is every 15 minutes.

Table 2-15 J2EE Server Wide Metrics

Metric	Description
Current Client Processing Time	Amount of time executing the servlet during the last interval
Active Invocations	Number of active invocations
Active Sessions	Number of active sessions

2.16 JDBC ConnectionPool Config Metrics

This category of metrics provides information about the JDBC ConnectionPool configuration. The following table lists the metrics and associated descriptions.

Note:

For all target versions, the collection frequency for each metric is every 5 minutes.

Table 2-16 JDBC ConnectionPool Config Metrics

Metric	Description
Capacity Increment	Capacity increment, if any, of the pool.