When you configure a connection that uses connection pools in a clustered environment, be sure that you do not exceed the total number of connections that can be opened simultaneously.

For example, if you have a cluster of two Integration Servers with a connection configured to a Jolt server that supports a maximum of 100 connections, the total number of connections possible at one time must not exceed 100. This means that you cannot configure a connection with an initial pool size of 100 and then replicate the connection to both servers because a total of 200 connections could then be opened on the Jolt server.

In another example, consider a connection configured with an initial pool size of 10 and a maximum pool size of 100. If you replicate this connection across a cluster with two Integration Servers, it is possible for the connection pool size on both servers to exceed the maximum number of connections that can be open at one time.

For information about configuring connections for the Tuxedo Adapter, see Adapter Connections.

For more general information about connection pools, see the webMethods Integration Server Administrator’s Guide for your release.