By default, when an application uses the WS-Addressing API createEndpointReference(service,
port) method to create an endpoint reference in a cluster environment, that
endpoint reference is workload managed. Select this option to prevent the
workload management of such endpoint references.
If you select this option, messages that are targeted at such an endpoint
reference are always sent to the node on which the endpoint reference was
created. This behavior is useful when the endpoint contains in-memory state
that is held on a single node, for example, in Web Services Resource Framework
(WS-RF) applications.
Note: Although the endpoint reference always represents
the same endpoint, the state that is held at that endpoint is not reliable.
If the node that is hosting the endpoint fails, the state could be lost. Note
also that if the node fails, the endpoint reference is no longer
valid.