JoltConnectionPoolMBean

Overview

This bean defines a Jolt connection pool.

Related MBeans

This section describes attributes that provide access to other MBeans. For more information about the MBean hierarchy, refer to WebLogic Server MBean Data Model.

Targets

You must select a target on which an MBean will be deployed from this list of the targets in the current domain on which this item can be deployed. Targets must be either servers or clusters. The deployment will only occur once if deployments overlap.

Attributes

This section describes the following attributes:

ApplicationPassword

The application password for this Jolt connection pool. (This is required only when the security level in the Tuxedo domain is USER_AUTH, ACL or MANDATORY_ACL).

As of 8.1 sp4, when you get the value of this attribute, WebLogic Server does the following:

1. Retrieves the value of the ApplicationPasswordEncrypted attribute.

2. Decrypts the value and returns the unencrypted password as a String.

When you set the value of this attribute, WebLogic Server does the following:

1. Encrypts the value.

2. Sets the value of the ApplicationPasswordEncrypted attribute to the encrypted value.

Using this attribute (ApplicationPassword) is a potential security risk because the String object (which contains the unencrypted password) remains in the JVM's memory until garbage collection removes it and the memory is reallocated. Depending on how memory is allocated in the JVM, a significant amount of time could pass before this unencrypted data is removed from memory.

Instead of using this attribute, use ApplicationPasswordEncrypted.

For more information, see:

• getApplicationPasswordEncrypted()

ApplicationPasswordEncrypted

The encrypted application password for this connection pool.

To set this attribute, use weblogic.management.EncryptionHelper.encrypt() to encrypt the value. Then set this attribute to the output of the encrypt() method.

To compare a password that a user enters with the encrypted value of this attribute, go to the same WebLogic Server instance that you used to set and encrypt this attribute and use weblogic.management.EncryptionHelper.encrypt() to encrypt the user-supplied password. Then compare the encrypted values.

For more information, see:

• weblogic.management.EncryptionHelper

CachingDisabled

Private property that disables caching in proxies.

DeploymentOrder

A priority that the server uses to determine when it deploys an item. The priority is relative to other deployable items of the same type.

For example, the server prioritizes and deploys all EJBs before it prioritizes and deploys startup classes.

Items with the lowest Deployment Order value are deployed first. There is no guarantee on the order of deployments with equal Deployment Order values. There is no guarantee of ordering across clusters.

FailoverAddresses

The list of Jolt Server Listeners (JSLs) addresses that is used if the connection pool cannot estabilish connections to the Primary Addresses, or if the primary connections fail.

The format of each address is: //hostname:port. Multiple addresses should be separated by commas.

These JSLs need not reside on the same host as the primary JSLs.

MaximumPoolSize

The maximum number of connections that can be made from this Jolt connection pool.

MBeanInfo

Returns the MBean info for this MBean.

Deprecated.

MinimumPoolSize

The minimum number of connections to be added to this Jolt connection pool when WebLogic Server starts.

Name

The user-specified name of this MBean instance.

This name is included as one of the key properties in the MBean's javax.management.ObjectName:
Name=user-specified-name

Notes

Optional information that you can include to describe this configuration.

WebLogic Sever saves this note in the domain's configuration file (config.xml) as XML PCDATA. All left angle brackets (<) are converted to the XML entity <. Carriage returns/line feeds are preserved.

Note:

If you create or edit a note from the Administration Console, the Administration Console does not preserve carriage returns/line feeds.

ObjectName

Returns the ObjectName under which this MBean is registered in the MBean server.

Deprecated.

Parent

Return the immediate parent for this MBean

PrimaryAddresses

The list of addresses for the primary Jolt Server Listeners (JSLs) on the Tuxedo system.

The format of each address is: //hostname:port. Multiple addresses should be separated by commas.

RecvTimeout

The number of seconds the client waits to receive a response before timing out.

Registered

Returns false if the the MBean represented by this object has been unregistered.

Deprecated.

SecurityContextEnabled

Indicates whether this Jolt connection pool passes the connection pool's security context (user name, password and other information) from the WebLogic Server user to the Tuxedo domain.

If you enable the connection pool to pass the security context, you must start the Jolt Service Handler (JSH) with the -a option. When the JSH gets a message with the caller's identity, it calls impersonate_user() to get the appkey for the user. JSH caches the appkey, so the next time the caller makes a request, the appkey is retrieved from the cache and the request is forwarded to the service. A cache is maintained by each JSH, which means that there will be a cache maintained for all the session pools connected to the same JSH.

You must enable Security Context if Tuxedo requires secured connections.

Type

Returns the type of the MBean.

UserName

A user name that applications specify to connect to this Jolt connection pool. If Security Context is enabled, this name must be the name of an authorized Tuxedo user. (Specifying a Tuxedo user name is required if the Tuxedo authentication level is USER_AUTH.)

UserPassword

The user password for this Jolt connection pool.

As of 8.1 sp4, when you get the value of this attribute, WebLogic Server does the following:

1. Retrieves the value of the UserPasswordEncrypted attribute.

2. Decrypts the value and returns the unencrypted password as a String.

When you set the value of this attribute, WebLogic Server does the following:

1. Encrypts the value.

2. Sets the value of the UserPasswordEncrypted attribute to the encrypted value.

Using this attribute (UserPassword) is a potential security risk because the String object (which contains the unencrypted password) remains in the JVM's memory until garbage collection removes it and the memory is reallocated. Depending on how memory is allocated in the JVM, a significant amount of time could pass before this unencrypted data is removed from memory.

Instead of using this attribute, use UserPasswordEncrypted.

For more information, see:

• getUserPasswordEncrypted()

UserPasswordEncrypted

The user password for this connection pool.

To set this attribute, use weblogic.management.EncryptionHelper.encrypt() to encrypt the value. Then set this attribute to the output of the encrypt() method.

To compare a password that a user enters with the encrypted value of this attribute, go to the same WebLogic Server instance that you used to set and encrypt this attribute and use weblogic.management.EncryptionHelper.encrypt() to encrypt the user-supplied password. Then compare the encrypted values.

For more information, see:

• weblogic.management.EncryptionHelper

UserRole

The Tuxedo user role for this Jolt connection pool. (This is required only when the security level in the Tuxedo domain is USER_AUTH, ACL, or MANDATORY_ACL).

Operations

This section describes the following operations:

addFailoverAddress

Adds a feature to the FailoverAddress attribute of the JoltConnectionPoolMBean object

addPrimaryAddress

Adds a feature to the PrimaryAddress attribute of the JoltConnectionPoolMBean object

addTarget

You can add a target to specify additional servers on which the deployment can be deployed. The targets must be either clusters or servers.

freezeCurrentValue

If the specified attribute has not been set explicitly, and if the attribute has a default value, this operation forces the MBean to persist the default value.

Unless you use this operation, the default value is not saved and is subject to change if you update to a newer release of WebLogic Server. Invoking this operation isolates this MBean from the effects of such changes.

Note:

To insure that you are freezing the default value, invoke the restoreDefaultValue operation before you invoke this.

This operation has no effect if you invoke it on an attribute that does not provide a default value or on an attribute for which some other value has been set.

Deprecated. 9.0.0.0

isSet

Returns true if the specified attribute has been set explicitly in this MBean instance.

removeFailoverAddress

removePrimaryAddress

removeTarget

Removes the value of the addTarget attribute.

For more information, see:

• addTarget

restoreDefaultValue

If the specified attribute has a default value, this operation removes any value that has been set explicitly and causes the attribute to use the default value.

Default values are subject to change if you update to a newer release of WebLogic Server. To prevent the value from changing if you update to a newer release, invoke the freezeCurrentValue operation.

This operation has no effect if you invoke it on an attribute that does not provide a default value or on an attribute that is already using the default.

Deprecated. 9.0.0.0

unSet

Restore the given property to its default value.