com.gigaspaces.cluster.loadbalance
Class DummyLoadBalanceImpl

java.lang.Object
  com.gigaspaces.cluster.loadbalance.DummyLoadBalanceImpl

All Implemented Interfaces:

com.j_spaces.core.cluster.ILoadBalance, Serializable

public class DummyLoadBalanceImpl
extends Object
implements com.j_spaces.core.cluster.ILoadBalance, Serializable

Dummy Load Balance used by the JSpace cluster proxy as an indicator for one machine cluster (single proxy)

Since:

6.1

See Also:

Serialized Form

Constructor Summary

DummyLoadBalanceImpl()

Method Summary

void	clean(String className)
com.gigaspaces.cluster.loadbalance.LoadBalanceBroadcastInfo	getLoadBalanceBroadcastInfo()
com.gigaspaces.cluster.loadbalance.LoadBalanceBroadcastInfo	getLoadBalanceBroadcastInfo(int operationType)
String	getMemberName()
com.j_spaces.core.cluster.MultiTargetsScatterInfo	getMultiObjectsScatterInfo(int operation, int operationType, Object subjects, boolean disableParallelScattering, int serializationType)
int	getNumberOfPartitions(int operationType)
int	getPartitionForKey(Object key, int operationType)
int	getPartitionOfMember(String memberName, int operationType)
List<String>	init(ClusterPolicy policy, IJSpace proxy)
boolean	isFixedOwnershipLBPolicy(int operationType)
Object	selectMemberForOperation(int operation, int operationType, Object entryObject, String underXtnMemberName, com.j_spaces.core.cluster.ScatterTarget scatterTarget, com.j_spaces.core.cluster.BroadcastTarget broadcastTarget, String nullHashIndexIndicator, int serializationType)
com.gigaspaces.cluster.loadbalance.LoadBalanceBroadcastInfo	setLoadBalanceBroadcastCondition(LoadBalancingPolicy.BroadcastCondition broadcastCondition, int operationType)
void	setLoadBalanceBroadcastInfo(com.gigaspaces.cluster.loadbalance.LoadBalanceBroadcastInfo _loadBalanceBroadcastInfo)
void	setMemberAvailability(String memberName, boolean isAlive, boolean isStandBySpace)
void	setMemberName(String _memberName)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DummyLoadBalanceImpl

public DummyLoadBalanceImpl()

Method Detail

init

public List<String> init(ClusterPolicy policy,
                         IJSpace proxy)
                  throws com.j_spaces.core.cluster.ClusterException

Specified by:

init in interface com.j_spaces.core.cluster.ILoadBalance

Throws:

com.j_spaces.core.cluster.ClusterException

selectMemberForOperation

public Object selectMemberForOperation(int operation,
                                       int operationType,
                                       Object entryObject,
                                       String underXtnMemberName,
                                       com.j_spaces.core.cluster.ScatterTarget scatterTarget,
                                       com.j_spaces.core.cluster.BroadcastTarget broadcastTarget,
                                       String nullHashIndexIndicator,
                                       int serializationType)

Specified by:

selectMemberForOperation in interface com.j_spaces.core.cluster.ILoadBalance

isFixedOwnershipLBPolicy

public boolean isFixedOwnershipLBPolicy(int operationType)

Specified by:

isFixedOwnershipLBPolicy in interface com.j_spaces.core.cluster.ILoadBalance

getMultiObjectsScatterInfo

public com.j_spaces.core.cluster.MultiTargetsScatterInfo getMultiObjectsScatterInfo(int operation,
                                                                                    int operationType,
                                                                                    Object subjects,
                                                                                    boolean disableParallelScattering,
                                                                                    int serializationType)

Specified by:

getMultiObjectsScatterInfo in interface com.j_spaces.core.cluster.ILoadBalance

getLoadBalanceBroadcastInfo

public com.gigaspaces.cluster.loadbalance.LoadBalanceBroadcastInfo getLoadBalanceBroadcastInfo(int operationType)

Specified by:

getLoadBalanceBroadcastInfo in interface com.j_spaces.core.cluster.ILoadBalance

setLoadBalanceBroadcastCondition

public com.gigaspaces.cluster.loadbalance.LoadBalanceBroadcastInfo setLoadBalanceBroadcastCondition(LoadBalancingPolicy.BroadcastCondition broadcastCondition,
                                                                                                    int operationType)

Specified by:

setLoadBalanceBroadcastCondition in interface com.j_spaces.core.cluster.ILoadBalance

getPartitionOfMember

public int getPartitionOfMember(String memberName,
                                int operationType)

Specified by:

getPartitionOfMember in interface com.j_spaces.core.cluster.ILoadBalance

getPartitionForKey

public int getPartitionForKey(Object key,
                              int operationType)

Specified by:

getPartitionForKey in interface com.j_spaces.core.cluster.ILoadBalance

getNumberOfPartitions

public int getNumberOfPartitions(int operationType)

Specified by:

getNumberOfPartitions in interface com.j_spaces.core.cluster.ILoadBalance

clean

public void clean(String className)

Specified by:

clean in interface com.j_spaces.core.cluster.ILoadBalance

setMemberAvailability

public void setMemberAvailability(String memberName,
                                  boolean isAlive,
                                  boolean isStandBySpace)

Specified by:

setMemberAvailability in interface com.j_spaces.core.cluster.ILoadBalance

getMemberName

public String getMemberName()

setMemberName

public void setMemberName(String _memberName)

getLoadBalanceBroadcastInfo

public com.gigaspaces.cluster.loadbalance.LoadBalanceBroadcastInfo getLoadBalanceBroadcastInfo()

setLoadBalanceBroadcastInfo

public void setLoadBalanceBroadcastInfo(com.gigaspaces.cluster.loadbalance.LoadBalanceBroadcastInfo _loadBalanceBroadcastInfo)