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java.lang.Object org.jboss.cache.commands.remote.ClusteredGetCommand
public class ClusteredGetCommand
Issues a clustered get call, for use primarily by the ClusteredCacheLoader
. This is
not a VisitableCommand
and hence
not passed up the CommandInterceptor
chain.
Field Summary | |
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static int |
METHOD_ID
|
Constructor Summary | |
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ClusteredGetCommand()
|
|
ClusteredGetCommand(boolean searchBackupSubtrees,
DataCommand dataCommand)
|
Method Summary | |
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boolean |
equals(Object o)
|
int |
getCommandId()
Used by marshallers to convert this command into an id for streaming. |
DataCommand |
getDataCommand()
|
Object[] |
getParameters()
Used by marshallers to stream this command across a network |
Boolean |
getSearchBackupSubtrees()
|
int |
hashCode()
|
void |
initialize(DataContainer dataContainer,
InterceptorChain interceptorChain)
|
Object |
perform(InvocationContext context)
Invokes a DataCommand on a remote cache and returns results. |
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 |
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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 ClusteredGetCommand(boolean searchBackupSubtrees, DataCommand dataCommand)
public ClusteredGetCommand()
Method Detail |
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public void initialize(DataContainer dataContainer, InterceptorChain interceptorChain)
public Object perform(InvocationContext context) throws Throwable
DataCommand
on a remote cache and returns results.
perform
in interface ReplicableCommand
context
- invocation context, ignored.
getDataCommand()
. If buddy replication is used one further element is added - an Fqn of the backup subtree in which this node may be found.
Throwable
- in the event of problems.public int getCommandId()
ReplicableCommand
getCommandId
in interface ReplicableCommand
public Boolean getSearchBackupSubtrees()
public DataCommand getDataCommand()
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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