Batch JMS Dispatcher (batchJmsDispatcher)

connectionFactoryRef

A reference to top level jmsConnectionFactory element (string).

batchConnectionFactory

The identifier of the JMS connection factory that the Batch dispatcher should use to obtain JMS connections.

id

string

A unique configuration ID.

queueRef

A reference to top level jmsQueue element (string).

batchJobSubmissionQueue

The identifier of the JMS queue that the Batch JMS dispatcher uses to send JMS messages.

connectionManagerRef

A reference to top level connectionManager element (string).

Connection manager for a connection factory.

containerAuthDataRef

A reference to top level authData element (string).

Default authentication data for container managed authentication that applies when bindings do not specify an authentication-alias for a resource reference with res-auth=CONTAINER.

jaasLoginContextEntryRef

A reference to top level jaasLoginContextEntry element (string).

JAAS login context entry for authentication. If updated while the server is running, the update is applied with new connection requests; in-use connections are not impacted.

jndiName

string

JNDI name for a resource.

recoveryAuthDataRef

A reference to top level authData element (string).

Authentication data for transaction recovery.

agedTimeout

A period of time with second precision

-1

Amount of time before a connection can be discarded by pool maintenance. A value of -1 disables this timeout. A value of 0 discards every connection, which disables connection pooling. Specify a positive integer followed by a unit of time, which can be hours (h), minutes (m), or seconds (s). For example, specify 30 seconds as 30s. You can include multiple values in a single entry. For example, 1m30s is equivalent to 90 seconds.

connectionTimeout

A period of time with second precision

30s

Amount of time after which a connection request times out. A value of -1 disables this timeout, meaning infinite wait. A value of 0 is immediate, meaning no wait. Specify a positive integer followed by a unit of time, which can be hours (h), minutes (m), or seconds (s). For example, specify 30 seconds as 30s. You can include multiple values in a single entry. For example, 1m30s is equivalent to 90 seconds.

maxIdleTime

A period of time with second precision

30m

Amount of time a connection can be unused or idle until it can be discarded during pool maintenance, if doing so does not reduce the pool below the minimum size. A value of -1 disables this timeout. Specify a positive integer followed by a unit of time, which can be hours (h), minutes (m), or seconds (s). For example, specify 30 seconds as 30s. You can include multiple values in a single entry. For example, 1m30s is equivalent to 90 seconds.

maxPoolSize

int
Min: 0

50

Maximum number of physical connections for a pool. A value of 0 means unlimited. The optimal setting depends on the application characteristics. For an application in which every thread obtains a connection to the database, you might start with a 1:1 mapping to the `coreThreads` attribute.

minPoolSize

int
Min: 0

Minimum number of physical connections to maintain in the pool. The pool is not pre-populated. Aged timeout can override the minimum.

purgePolicy

EntirePool

Specifies which connections to destroy when a stale connection is detected in a pool.
EntirePool
When a stale connection is detected, all connections in the pool are marked stale, and when no longer in use, are closed.
FailingConnectionOnly
When a stale connection is detected, only the connection which was found to be bad is closed.
ValidateAllConnections
When a stale connection is detected, connections are tested and those found to be bad are closed.

reapTime

A period of time with second precision

3m

Amount of time between runs of the pool maintenance thread. A value of -1 disables pool maintenance. Specify a positive integer followed by a unit of time, which can be hours (h), minutes (m), or seconds (s). For example, specify 30 seconds as 30s. You can include multiple values in a single entry. For example, 1m30s is equivalent to 90 seconds.

Advanced Properties

autoCloseConnections

boolean

true

Attempts to clean up after applications that leave connections open after the end of a servlet request, enterprise bean instance, managed executor task, contextual task, or managed completion stage. When an unsharable connection is obtained within one of these application artifacts and remains open when it ends, the container attempts to close the connection handle. The container may also close sharable connections that do not support DissociatableManagedConnection. Applications should always follow the programming model defined by the specification and close connections at the appropriate times rather than relying on the container, even when this option is enabled.

enableContainerAuthForDirectLookups

boolean

false

If set to true, connections use container authentication. If set to false, connections use application authentication.

enableSharingForDirectLookups

boolean

true

If set to true, connections are shared. If set to false, connections are unshared.

maxConnectionsPerThread

int
Min: 0

Limits the number of open connections on each thread.

numConnectionsPerThreadLocal

int
Min: 0

Caches the specified number of connections for each thread. This setting can provide a performance improvement on large multi-core (8+) machines by reserving the specified number of database connections for each thread. For best performance, if you have n applications threads, set the maximum pool connections to at least n times the value of the numConnectionsPerThreadLocal attribute. Use the same credentials for all connection requests. For example, if you use 20 application threads, set the maximum pool connections to 20 or more. If you set the value of numConnectionPerThreadLocal attribute as 2 and you have 20 application threads, set the maximum pool connection to 40 or more. If setting numConnectionsPerThreadLocal does not improve performance due to application connection usage patterns that do not benefit from using numConnectionsPerThreadLocal, remove the attribute from configuration or set the value to 0.

krb5Principal

string

The name of the Kerberos principal name or Kerberos service name to be used.

krb5TicketCache

Path to a file

The file location where Kerberos credentials for the Kerberos principal name or service name will be stored. Also known as the Kerberos credential cache (ccache)

password

Reversably encoded password (string)

Password of the user to use when connecting to the EIS. The value can be stored in clear text or encoded form. It is recommended that you encode the password. To do so, use the securityUtility tool with the encode option.

user

string

Name of the user to use when connecting to the EIS.

loginModuleRef

List of references to top level jaasLoginModule elements (comma-separated string).

hashtable,userNameAndPassword,certificate,token

A reference to the ID of a JAAS login module.

name

string
Required

Name of a JAAS configuration entry.

busName

string

defaultBus

The name of a bus when connecting to the service integration bus in WebSphere Application Server traditional.

clientID

string

clientID

The JMS client identifier needed for durable(and for shared non-durable) topic subscriptions on all connections. This identifier is required if the application is doing durable(and for shared non-durable) publish/subscribe messaging.

durableSubscriptionHome

string

defaultME

Durable subscription home defines ME name to which connection needs to be established.

nonPersistentMapping

ExpressNonPersistent

The reliability applied to Non-persistent JMS messages sent using this connection factory.

password

Reversably encoded password (string)

It is recommended to use a container managed authentication alias instead of configuring this property.

persistentMapping

ReliablePersistent

The reliability applied to persistent JMS messages sent using this connection factory.

readAhead

Default

Read ahead is an optimization that preemptively assigns messages to consumers. This processes the consumer requests faster.

remoteServerAddress

string

The remote server address that has triplets separated by a comma, with the syntax hostName:portNumber:chainName, used to connect to a bootstrap server. For example, Merlin:7276:BootstrapBasicMessaging. If hostName is not specified, the default is localhost. If portNumber is not specified, the default is 7276. If chainName is not specified, the default is BootstrapBasicMessaging. Refer to the information center for more information.

shareDurableSubscription

string

Controls whether or not durable subscription can be shared across connections.

targetTransportChain

string

Transport chains specify the communication protocols that can be used to communicate with the service integration bus in WebSphere Application Server traditional.

temporaryQueueNamePrefix

string

temp

The prefix of up to twelve characters used for the temporary queues created by applications that use this queue connection factory.

temporaryTopicNamePrefix

string

temp

The prefix of up to twelve characters used for the temporary topics created by applications that use this topic connection factory.

userName

string

It is recommended to use a container managed authentication alias instead of configuring this property.

krb5Principal

string

The name of the Kerberos principal name or Kerberos service name to be used.

krb5TicketCache

Path to a file

The file location where Kerberos credentials for the Kerberos principal name or service name will be stored. Also known as the Kerberos credential cache (ccache)

password

Reversably encoded password (string)

Password of the user to use when connecting to the EIS. The value can be stored in clear text or encoded form. It is recommended that you encode the password. To do so, use the securityUtility tool with the encode option.

user

string

Name of the user to use when connecting to the EIS.

jndiName

string

JNDI name for a resource.

deliveryMode

Application

The delivery mode for messages sent to this destination. This controls the persistence of messages on this destination.

priority

int
Min: 0
Max: 9

The relative priority for messages sent to this destination, in the range 0 to 9, with 0 as the lowest priority and 9 as the highest priority.

queueName

string

Default.Queue

The name of the associated Queue

readAhead

AsConnection

Read ahead is an optimization that preemptively assigns messages to consumers. This processes the consumer requests faster.

timeToLive

A period of time with second precision

0s

The default time in milliseconds from its dispatch time that the system must keep the messages live in the destination. Specify a positive integer followed by a unit of time, which can be hours (h), minutes (m), or seconds (s). For example, specify 30 seconds as 30s. You can include multiple values in a single entry. For example, 1m30s is equivalent to 90 seconds.