External cache group member settings

Once you have created the three external groups, you need to configure the specific caches that are members of each cache group.

1. Open the Administrative Console and click Servers -> Application Servers.

2. Select your appserver.

3. Select Dynamic Cache Service from the Additional Properties, then External Cache Groups.

4. Click <external_cache_group_name> followed by External Cache Group Members from the Additional Properties.

5. Click New to launch the Configuration panel.

There are two values that you need to specify on the Configuration panel: Address

Specifies a configuration string used by the external cache adapter bean to connect to the external cache. Adapter Bean Name

Specifies an adapter bean specific for the external cache member.

You can configure three different types of external cache group members. Fast Response Cache Accelerator (called AFPA in our example): Address: Hostname:port (hostname and port on which AFPA listens) Adapter Bean Name: com.ibm.ws.cache.servlet.Afpa ESI (called EsiInvalidator in our scenario): Address: Hostname (and possibly port number) Adapter Bean Name: com.ibm.websphere.servlet.cache.ESIInvalidatorServlet WTE - Caching Proxy (called ITSO-APPSERV in our example): Address: hostname:port (hostname and port on which WTE is listening) Adapter Bean Name: com.ibm.websphere.edge.dynacache.WteAdapter

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