com.hazelcast.cluster

Class ClusterServiceImpl

java.lang.Object

com.hazelcast.cluster.ClusterServiceImpl

All Implemented Interfaces:

ClusterService, ConnectionListener, CoreService, EventPublishingService<MembershipEvent,MembershipListener>, ManagedService

public final class ClusterServiceImpl
extends Object
implements ClusterService, ConnectionListener, ManagedService, EventPublishingService<MembershipEvent,MembershipListener>

Field Summary

Fields

Modifier and Type	Field and Description
static String	SERVICE_NAME
protected Address	thisAddress
protected MemberImpl	thisMember

Constructor Summary

Constructors

Constructor and Description
ClusterServiceImpl(Node node)

Method Summary

Methods

Modifier and Type	Method and Description
String	addMembershipListener(MembershipListener listener)
JoinRequest	checkJoinInfo(Address target)
void	connectionAdded(Connection connection)
void	connectionRemoved(Connection connection)
protected MemberImpl	createMember(Address address, String nodeUuid, String ipV6ScopeId, Map<String,Object> attributes)
void	dispatchEvent(MembershipEvent event, MembershipListener listener)
Cluster	getClusterProxy()
long	getClusterTime()
long	getClusterTimeFor(long localTime)
Member	getLocalMember()
Address	getMasterAddress()
MemberImpl	getMember(Address address)
MemberImpl	getMember(String uuid)
Collection<MemberImpl>	getMemberList()
Set<Member>	getMembers()
NodeEngineImpl	getNodeEngine()
int	getSize()
Address	getThisAddress()
void	init(NodeEngine nodeEngine, Properties properties) Initializes this ManagedService
boolean	isJoinInProgress()
boolean	isMaster()
String	membersString()
void	removeAddress(Address deadAddress)
boolean	removeMembershipListener(String registrationId)
void	reset() reset this ManagedService back to initial state.
boolean	sendJoinRequest(Address toAddress, boolean withCredentials)
boolean	sendMasterQuestion(Address toAddress)
void	sendShutdownMessage()
void	setMasterTime(long masterTime)
void	shutdown(boolean terminate) Shuts down this ManagedService.
String	toString()
void	updateMemberAttribute(String uuid, MemberAttributeOperationType operationType, String key, Object value)
boolean	validateJoinMessage(JoinMessage joinMessage)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

SERVICE_NAME

public static final String SERVICE_NAME

See Also:

Constant Field Values

thisAddress

protected final Address thisAddress

thisMember

protected final MemberImpl thisMember

Constructor Detail

ClusterServiceImpl

public ClusterServiceImpl(Node node)

Method Detail

init

public void init(NodeEngine nodeEngine,
        Properties properties)

Description copied from interface: ManagedService

Initializes this ManagedService

Specified by:

init in interface ManagedService

Parameters:

nodeEngine - the NodeEngine this ManagedService belongs to.

properties - the Properties. Can be used to pass settings to the service.

isJoinInProgress

public boolean isJoinInProgress()

checkJoinInfo

public JoinRequest checkJoinInfo(Address target)

validateJoinMessage

public boolean validateJoinMessage(JoinMessage joinMessage)
                            throws Exception

Throws:

Exception

removeAddress

public void removeAddress(Address deadAddress)

reset

public void reset()

Description copied from interface: ManagedService

reset this ManagedService back to initial state. todo: what is the purpose of reset

Specified by:

reset in interface ManagedService

updateMemberAttribute

public void updateMemberAttribute(String uuid,
                         MemberAttributeOperationType operationType,
                         String key,
                         Object value)

sendJoinRequest

public boolean sendJoinRequest(Address toAddress,
                      boolean withCredentials)

sendMasterQuestion

public boolean sendMasterQuestion(Address toAddress)

connectionAdded

public void connectionAdded(Connection connection)

Specified by:

connectionAdded in interface ConnectionListener

connectionRemoved

public void connectionRemoved(Connection connection)

Specified by:

connectionRemoved in interface ConnectionListener

getNodeEngine

public NodeEngineImpl getNodeEngine()

sendShutdownMessage

public void sendShutdownMessage()

createMember

protected MemberImpl createMember(Address address,
                      String nodeUuid,
                      String ipV6ScopeId,
                      Map<String,Object> attributes)

getMember

public MemberImpl getMember(Address address)

Specified by:

getMember in interface ClusterService

getMember

public MemberImpl getMember(String uuid)

Specified by:

getMember in interface ClusterService

getMemberList

public Collection<MemberImpl> getMemberList()

Specified by:

getMemberList in interface ClusterService

getMembers

public Set<Member> getMembers()

Specified by:

getMembers in interface ClusterService

shutdown

public void shutdown(boolean terminate)

Description copied from interface: ManagedService

Shuts down this ManagedService. todo: what is the purpose of the terminate variable.

Specified by:

shutdown in interface ManagedService

getMasterAddress

public Address getMasterAddress()

Specified by:

getMasterAddress in interface ClusterService

isMaster

public boolean isMaster()

Specified by:

isMaster in interface ClusterService

getThisAddress

public Address getThisAddress()

Specified by:

getThisAddress in interface ClusterService

getLocalMember

public Member getLocalMember()

getSize

public int getSize()

Specified by:

getSize in interface ClusterService

getClusterTime

public long getClusterTime()

Specified by:

getClusterTime in interface ClusterService

setMasterTime

public void setMasterTime(long masterTime)

getClusterTimeFor

public long getClusterTimeFor(long localTime)

addMembershipListener

public String addMembershipListener(MembershipListener listener)

removeMembershipListener

public boolean removeMembershipListener(String registrationId)

dispatchEvent

public void dispatchEvent(MembershipEvent event,
                 MembershipListener listener)

Specified by:

dispatchEvent in interface EventPublishingService<MembershipEvent,MembershipListener>

getClusterProxy

public Cluster getClusterProxy()

membersString

public String membersString()

toString

public String toString()

Overrides:

toString in class Object