public class SingleRpcCommand extends BaseRpcInvokingCommand
MultipleRpcCommand
, but it only aggregates a single command for
replication.Modifier and Type | Field and Description |
---|---|
static int |
COMMAND_ID |
icf, interceptorChain
cacheName
Constructor and Description |
---|
SingleRpcCommand(String cacheName) |
SingleRpcCommand(String cacheName,
ReplicableCommand command) |
Modifier and Type | Method and Description |
---|---|
boolean |
canBlock()
If true, the command is processed asynchronously in a thread provided by an Infinispan thread pool.
|
boolean |
equals(Object o) |
ReplicableCommand |
getCommand() |
byte |
getCommandId()
Used by marshallers to convert this command into an id for streaming.
|
int |
hashCode() |
boolean |
isReturnValueExpected()
If true, a return value will be provided when performed remotely.
|
Object |
perform(InvocationContext ctx)
Performs the primary function of the command.
|
void |
readFrom(ObjectInput input)
Reads this instance from the stream written by
ReplicableCommand.writeTo(ObjectOutput) . |
String |
toString() |
void |
writeTo(ObjectOutput output)
Writes this instance to the
ObjectOutput . |
init, processVisitableCommand
getCacheName, getOrigin, setOrigin
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
getParameters, setParameters
public static final int COMMAND_ID
public SingleRpcCommand(String cacheName, ReplicableCommand command)
public SingleRpcCommand(String cacheName)
public byte getCommandId()
ReplicableCommand
public void writeTo(ObjectOutput output) throws IOException
ReplicableCommand
ObjectOutput
.output
- the stream.IOException
- if an error occurred during the I/O.public void readFrom(ObjectInput input) throws IOException, ClassNotFoundException
ReplicableCommand
ReplicableCommand.writeTo(ObjectOutput)
.input
- the stream to read.IOException
- if an error occurred during the I/O.ClassNotFoundException
- if it tries to load an undefined class.public Object perform(InvocationContext ctx) throws Throwable
ReplicableCommand
ctx
- invocation contextThrowable
- in the event of problems.public String toString()
toString
in class BaseRpcCommand
public ReplicableCommand getCommand()
public boolean isReturnValueExpected()
ReplicableCommand
ResponseGenerator
may choose to simply return null to save on marshalling costs.public boolean canBlock()
ReplicableCommand
canBlock
in interface ReplicableCommand
canBlock
in class BaseRpcCommand
true
if the command can block/wait, false
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