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java.lang.Object org.jboss.cache.commands.remote.DataGravitationCleanupCommand
public class DataGravitationCleanupCommand
Data gravitation cleanup handler. Primarily used by the DataGravitatorInterceptor
.
This is not a VisitableCommand
and hence
not passed up the CommandInterceptor
chain.
Field Summary | |
---|---|
static int |
METHOD_ID
|
Constructor Summary | |
---|---|
DataGravitationCleanupCommand()
|
|
DataGravitationCleanupCommand(Fqn primary,
Fqn backup)
|
Method Summary | |
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boolean |
equals(Object o)
|
Fqn |
getBackup()
|
int |
getCommandId()
Used by marshallers to convert this command into an id for streaming. |
Fqn |
getFqn()
|
GlobalTransaction |
getGlobalTransaction()
|
Object[] |
getParameters()
Used by marshallers to stream this command across a network |
int |
hashCode()
|
void |
initialize(BuddyManager buddyManager,
InterceptorChain invoker,
TransactionTable transactionTable,
CommandsFactory commandsFactory,
DataContainer dataContainer,
BuddyFqnTransformer buddyFqnTransformer)
|
Object |
perform(InvocationContext ctx)
Performs a cleanup on nodes that would have been previously gravitated away from the current cache instance. |
void |
setGlobalTransaction(GlobalTransaction gtx)
|
void |
setParameters(int commandId,
Object[] args)
Used by the CommandsFactory to create a command from raw data read off a stream. |
String |
toString()
|
Methods inherited from class java.lang.Object |
---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final int METHOD_ID
Constructor Detail |
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public DataGravitationCleanupCommand(Fqn primary, Fqn backup)
public DataGravitationCleanupCommand()
Method Detail |
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public void initialize(BuddyManager buddyManager, InterceptorChain invoker, TransactionTable transactionTable, CommandsFactory commandsFactory, DataContainer dataContainer, BuddyFqnTransformer buddyFqnTransformer)
public Object perform(InvocationContext ctx) throws Throwable
perform
in interface ReplicableCommand
ctx
- invocation context
Throwable
- in the event of problems.public int getCommandId()
ReplicableCommand
getCommandId
in interface ReplicableCommand
public Fqn getBackup()
public GlobalTransaction getGlobalTransaction()
public void setGlobalTransaction(GlobalTransaction gtx)
public Fqn getFqn()
public Object[] getParameters()
ReplicableCommand
getParameters
in interface ReplicableCommand
public void setParameters(int commandId, Object[] args)
ReplicableCommand
CommandsFactory
to create a command from raw data read off a stream.
setParameters
in interface ReplicableCommand
commandId
- command id to set. This is usually unused but *could* be used in the event of a command having multiple IDs, such as PutKeyValueCommand
.args
- object array of argspublic boolean equals(Object o)
equals
in class Object
public int hashCode()
hashCode
in class Object
public String toString()
toString
in class Object
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