com.hazelcast.spi

Interface PostJoinAwareService

All Known Subinterfaces:

InternalEventService

All Known Implementing Classes:

EventServiceImpl, MapService, ProxyServiceImpl

public interface PostJoinAwareService

Marker interface for services that want to return operations to be executed on the cluster members after a join has been finalized.

Method Summary

Modifier and Type	Method and Description
Operation	getPostJoinOperation() Post join operations must be lock free, meaning no locks at all: no partition locks, no key-based locks, no service level locks, no database interaction! The Operation.getPartitionId() method should return a negative value.

Method Detail

getPostJoinOperation

Operation getPostJoinOperation()

Post join operations must be lock free, meaning no locks at all: no partition locks, no key-based locks, no service level locks, no database interaction! The Operation.getPartitionId() method should return a negative value. This means that the operations should not implement PartitionAwareOperation.

Post join operations should return response, at least a null response.

Returns:

a response from the post join operation. Can be null.