com.hazelcast.cp.session

Interface CPSessionManagementService

All Known Implementing Classes:

RaftSessionService

public interface CPSessionManagementService

The public API for managing CP sessions. CP sessions are used for tracking liveliness of Hazelcast servers and clients that hold CP resources.

See Also:

CPSession

Method Summary

Modifier and Type	Method and Description
ICompletableFuture<Boolean>	forceCloseSession(String groupName, long sessionId) If a Hazelcast instance that owns a CP session crashes, its CP session is not terminated immediately.
ICompletableFuture<Collection<CPSession>>	getAllSessions(String groupName) Returns a non-null collection of CP sessions that are currently active in the given CP group.

Method Detail

getAllSessions

ICompletableFuture<Collection<CPSession>> getAllSessions(String groupName)

Returns a non-null collection of CP sessions that are currently active in the given CP group.

forceCloseSession

ICompletableFuture<Boolean> forceCloseSession(String groupName,
                                              long sessionId)

If a Hazelcast instance that owns a CP session crashes, its CP session is not terminated immediately. Instead, the session is closed after CPSubsystemConfig.getSessionTimeToLiveSeconds() passes. If it is known for sure that the session owner is not partitioned and definitely crashed, this method can be used for closing the session and releasing its resources immediately.