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# WLEC

[Attributes and Console Screen Reference for WLEC]

WebLogic Enterprise Connectivity (WLEC) was deprecated in WebLogic Server 7.0. Tuxedo Corba applications using WLEC should migrate to WebLogic Tuxedo Connector. For more information, see WebLogic Tuxedo ConnectorWebLogic Enterprise Connectivity uses WebLogic Server connection pools to call BEA Tuxedo CORBA objects from WebLogic Server clients (servlets, EJBs, JSPs, and RMI objects).

# Configuring WLEC for WebLogic Server

This section provides information on how to configure WebLogic Server to interoperate with Tuxedo using WLEC.

You must update your CLASSPATH environment variable used by your WebLogic Server and command-line shells to include the following files from your WebLogic Server installation:

- `wleorb.jar`
- `wlepool.jar`
- `wleclient.jar`

# Configuring WLEC Connection Pools

The following sections provide information on how to configure WLEC Connections Pools for you Tuxedo Corba applications.

## Configure a New WLEC Connection Pool

1. Click the WLEC node in the left pane. The WLEC Connection Pools table displays in the right pane showing all the WLEC connection pools defined in the domain.
2. Click the Configure a New WLEC Connection Pool text link. A dialog displays in the right pane showing the tabs associated with configuring a new WLEC connection pool.
3. Enter values in the Name, Primary Address, Failover Address, Domain, Minimum Pool Size, and Maximum Pool Size attribute fields.
4. Click the Create button in the lower right corner to create a WLEC Connection Pool instance with the name you specified in the Name field. The new instance is added under the WLEC node in the left pane.
5. Click Create.
6. Click the Security tab and change the attribute fields or accept the default values as assigned.
7. Click Apply to save any changes you made.

## Monitor Active Instances of a WLEC Connection Pool

1. Click the WLEC node in the left pane. The WLEC Connection Pools table displays in the right pane showing all the WLEC connection pools defined in the domain.
2. Click the Name of the WLEC connection pool you want to monitor.
3. Click the Monitoring tab.
4. Click the Monitor all Active Pools text link.

## Assign WLEC Connection Pools to a Server

1. Click the instance node in the left pane under WLEC Connection Pools for the pool you want to assign. A dialog displays in the right pane showing the tabs associated with this instance.
2. Click the Target and Deploy tab.
3. To assign a connection pool to a selected server, select one or more servers in the list of Independent Servers that has an empty check box. A check mark is displayed next to each server assigned to a WLEC connection pool.
4. To remove a connection pool from a server, select one or more servers in the list of Independent Servers that has a check mark. An empty check box is displayed next to each server that is not assigned to a WLEC connection pool.
5. Click Apply to save your assignments.

## Assign WLEC Connection Pools to a Cluster

1. Click the instance node in the left pane under WLEC Connection Pools for the pool you want to assign. A dialog displays in the right pane showing the tabs associated with this instance.
2. Click the Target and Deploy tab.
3. To assign a connection pool to the selected cluster, select one or more clusters in the list of clusters that has an empty check box. A check mark is displayed next to each server assigned to a WLEC connection pool.

1. To assign a connection pool to the all of the servers in a cluster, click All servers in the cluster.
2. To assign a connection pool to selected servers in a cluster, click Part of the cluster. Select one or more clusters of the available servers.

4. To remove a connection pool from a cluster, select one or more servers in the list of clusters that has a check mark. An empty check box is displayed next to each cluster that is not assigned to a WLEC connection pool.
5. Click Apply to save your assignments.

## Configuring User Security

1. Click the instance node in the left pane under WLEC Connection Pools for the pool you want to assign. A dialog displays in the right pane showing the tabs associated with this instance.
2. Click the Security tab.
3. In User Name, assign a user identity.
4. In User Password, click change to assign a user password.
5. In User Role, assign a user role.
6. In Application Password, click change to assign a user password.
7. In Minimum Encryption Level, set the minimum level of encryption.
8. In Maximum Encryption Level, set the maximum level of encryption.
9. To enable Certificate Authentication, click the checkbox.
10. To enable Security Context, click the checkbox.
11. Click Apply to save your assignments.