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Configuration Checklists

The following sections provide monitoring checklists for various WebLogic JMS features:

- Server Clusters

- JTA User Transactions

- JMS Transactions

- Message Delivery

- Asynchronous Message Delivery

- Persistent Messages

- Concurrent Message Processing

- Multicasting

- Durable Subscriptions

- Destination Sort Order

- Temporary Destinations

- Thresholds and Quotas

For more information on setting the configuration attributes, refer to the Administration Guide. For detailed descriptions of each of the configuration attributes, refer to the Administration Console Online Help.

Server Clusters

To support server clusters, configure the following:

- WebLogic Server targets under the Targets tab on the Connection Factories node

- WebLogic Server targets under the Targets tab on the JMS Servers node

JTA User Transactions

To support JTA user transactions, configure the following:

- Connection factory JTA user transaction mode by selecting the User Transactions Enabled check box under the Configuration—Transactions tab on the Connection Factories node

JMS Transactions

To support JMS transacted sessions, configure the following:

- Connection factory transaction timeout value by setting the Transaction Timeout attribute under the Configuration—Transactions tab on the Connection Factories node

- Session pool transaction mode by selecting the Transacted check box under the Configuration tab on the Session Pools node

Message Delivery

To define message delivery attributes, configure the following:

- Connection factory priority, time-to-live, time-to-deliver, and delivery mode attributes under the Configuration—General tab on the Connection Factories node

- Destination priority, time-to-live, time-to-deliver, and delivery mode override attributes under the Configuration—Overrides tab on the Destinations node

- Destination redelivery delay, redelivery limit, and error destination attributes under the Configuration—Redelivery tab on the Destinations node

Note: These settings can also be set dynamically by the message producer when sending a message or using the set methods, as described in Sending Messages.

The destination configuration attributes take precedence over all other settings.

Asynchronous Message Delivery

To define the maximum number of messages that may exist for an asynchronous session and that have not yet been passed to the message listener, configure the following:

- Message maximum attribute under the Configuration—General tab on the Connection Factories node

Persistent Messages

Note: Topic destinations are persistent if, and only if they have durable subscriptions. For more information about durable subscriptions, see Setting Up Durable Subscriptions.

To support persistent messaging, configure the following:

- Create a file or JDBC store using the Stores node

- JMS server backing store by setting the Store attribute under the Configuration—General tab on the JMS Servers node

  Note: No two JMS servers can use the same backing store.

- Default message delivery mode by setting one of the following attributes to PERSISTENT or NON_PERSISTENT:

  - Default Delivery Mode attribute under the Configurations—General tab on the Connection Factories node

  - Delivery Mode Override attribute under the Configurations—Overrides tab on the Destination node

    Note: You can also specify persistent as the delivery mode when sending messages, as described in Sending Messages.

Concurrent Message Processing

To support concurrent message processing, configure the following:

- Server session pool attributes under the Configuration tab on the Session Pools node

- Connection consumer attributes under the Configuration tab on the Connection Consumers node

Note: Server session pool factories, used for concurrent message processing, are not configurable. WebLogic JMS defines one ServerSessionPoolFactory object, by default: weblogic.jms.ServerSessionPoolFactory:<name>, where <name> specifies the name of the JMS server on which the session pool is created. For more information about using server session pool factories, refer to Defining Server Session Pools.

Multicasting

Note: Multicasting applies to topics only.

To configure multicasting on a topic, configure the following:

- Multicast address, multicast port, and multicast time-to-live (TTL) under the Configuration—Multicast tab on the Destination node

- Maximum number of outstanding messages by setting the Messages Maximum attribute under the Configuration—General tab on the Connection Factories node

- Overrun policy used when the number of outstanding messages reaches the Messages Maximum value by setting the Overrun Policy attribute under the Configuration—General tab on the Connection Factories node

Durable Subscriptions

To support durable subscriptions, optionally configure the following:

- Client identifier (client ID) that can be used for clients with durable subscriptions by setting the ClientID attribute under the Configuration—General tab on the Connection Factories node

Note: Alternatively, clients can set the client ID in the connection after the connection is created, as described in Setting Up Durable Subscriptions.

Destination Sort Order

To support destination sort order, configure the following:

- Key attributes under the Configuration tab on Destination Keys node

- Destination Keys under Configuration—General tab on Destinations node

Temporary Destinations

To support temporary destinations (queue or topic), configure the following:

- A JMS template for the JMS server (in the same domain) under the Configuration—General tab on the Templates node

- A JMS template to be used by the JMS server for temporary destinations by setting the Temporary Template attribute for the JMS server under the Configuration—General tab on the JMS Servers node

Thresholds and Quotas

To configure thresholds and quotas, configure the following:

- Message and byte thresholds and quotas (maximum number, and high and low thresholds) under the Configurations—Thresholds tab on the JMS Server node

- Message and byte thresholds and quotas (maximum number, and high and low thresholds) under the Configurations—Thresholds tab on the Destination node

- Maximum number of sessions that can be retrieved from a session pool by setting the Sessions Maximum attribute under the Configurations tab on the Session Pools node

- Maximum number of messages that can be accumulated by a connection consumer by setting the Messages Maximum attribute under the Configuration tab of the Consumers node

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