WebLogic Servers

Introduction:

This section is common to all the editions of IT360, as per the below constraints;

Supported Versions:

The following versions of the WebLogic Servers can be monitored by the IT360;

  1. WebLogic 6.1

  2. WebLogic 7.0

  3. WebLogic 8.1

  4. WebLogic 9.x

  5. WebLogic 10.x

Monitored Parameters

WebLogic servers are monitored, based on a few parameters or attributes. These attributes provide information about the functioning of the Monitors of WebLogic server, and you can also receive alerts, based on the thresholds, configured on the numerical attributes of the server.

Availability tab, gives the Availability history for the past 24 hours or 30 days. Performance tab gives the Health Status and events for the past 24 hours or 30 days. List view enables you to perform Bulk admin configurations. Click on the individual monitors listed, to view the following information.

Parameters

Description

Monitor Details

WebLogic Version

Refers to the version of the WebLogic Server.

State

Refers to the server state, such as running and down.

Listen Port

Specifies the port, at which the WebLogic Server listens for connections.

Activation Time

Specifies the time, when the WebLogic Server was started.

Availability

Shows the current status of the server - Available or Not available.

JVM Heap Size

Refers to the current size of the JVM heap, in kilobytes.

Server Response Time

Refers to the time, required by the server, to respond, while monitoring.

Web Application Details

Name

Name of the Web Application.

Number of Active Sessions

Specifies the number of sessions that are currently active in the Application.

Maximum Number of Sessions

Refers to the highest number of sessions that were open for an Application.

Total Number of Sessions

Refers to the total number of sessions that were opened, since deployment of an Application.

Number of Servlets

Refers to the total number of servlets of a web application. Click on the number, to find details on Servlets, as explained below.

Servlet Details

Name

Specifies the name of the servlet.

Execution Time

Specifies the total execution time, in milliseconds, for the servlet.

Invocation Count

Specifies the number of times the servlet was invoked, i.e. the hits of the Servlet.

Enterprise Java Bean Details

Name

Specifies the JNDI name of the Bean, with JAR and EAR name. Move the mouse pointer over the EJB name, to view the JAR and EAR names.

Type

Specifies the bean type - Entity, Stateless Session, Stateful Session, and Message Driven beans.

Activation Count

Refers to the total number of beans activated (i.e. from the Secondary storage to Primary storage) for that particular Bean container.

Passivation Count

Refers to the total number of beans passivated (i.e. from the Primary storage to Secondary storage) for that particular Bean container.

Threads Waiting

Specifies the total count of idle threads, assigned in the thread queue.

Cached Beans Current Count

Refers to the number of Cached Beans in the container.

Beans In Use Count

Specifies the number of beans currently in use.

Idle Beans Count

Specifies the number of beans that are currently idle.

Transaction Timed Out Count

Specifies the total number of transactions, which have been rolled back due to timeout.

Transaction Rolled Back Count

Refers to the total number of transactions that are rolled back.

Transaction Committed Count

Refers to the number of transactions committed, or completed successfully.

Database Connection Pools Details

Name

Name of the database connection pools that enables caching of database connection in the monitor, easier, through pools.

Connection Pool Size

Specifies the number of database connection pools.

Active Connections

Mentions the number of active connections made to the monitor.

Leaked Connections

This refers to the problems that may occur in connections that are checked out from the connection pool, but are not returned back to the pool, and are specified using the parameter.

Thread Waiting

Mentions the number of threads waiting for the connection.

Thread Pools Details

Name

Name of the thread pools.

Total Threads

Refers to the total count of threads assigned in this thread queue.

Idle Threads

Specifies the threads that are idle or not used.

Threads In Use

Specifies the threads that are currently in use.

Pending Requests Count

Specifies the number of requests that are pending in the queue.

SAF Details

Name

Name of SAF Agent in Weblogic.

Conversations Current Count

The current number of conversations.

Conversations Total Count

The total number of conversations, since the last reset.

Remote Endpoints Current Count

The current number of remote endpoints, to which this SAF agent has been storing and forwarding messages.

Remote EndpointsTotal Count

The number of remote endpoints, to which this SAF agent has been storing and forwarding messages, per minute.

Custom Attributes

You can also view the custom attributes of the WebLogic Server in the same page. Click Add Attributes to add custom WebLogic attributes. For information on adding Custom Monitors, refer to Custom Monitors topic.

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See Also:

Creating New Monitor - WebLogic Server



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