IIS-CONN-JAVA-00078E Java Integration stage only supports data transfer from conductor node to player nodes.
Explanation
The Java™ Integration
stage supports only data transfer only from the conductor node to
player nodes.
User response
In the Java code,
specify NODE_PLAYER as the destination argument
of the sendTo(int, Serializable) method and NODE_CONDUCTOR
as the source argument for the receiveFrom(int) method.