public class CacheTopologyControlCommand extends Object implements ReplicableCommand
CacheRpcCommand
because it needs to run on the coordinator even when
the coordinator doesn't have a certain cache running.Modifier and Type | Class and Description |
---|---|
static class |
CacheTopologyControlCommand.Type |
Modifier and Type | Field and Description |
---|---|
static byte |
COMMAND_ID |
Constructor and Description |
---|
CacheTopologyControlCommand() |
CacheTopologyControlCommand(String cacheName,
CacheTopologyControlCommand.Type type,
Address sender,
AvailabilityMode availabilityMode,
int viewId) |
CacheTopologyControlCommand(String cacheName,
CacheTopologyControlCommand.Type type,
Address sender,
CacheJoinInfo joinInfo,
int viewId) |
CacheTopologyControlCommand(String cacheName,
CacheTopologyControlCommand.Type type,
Address sender,
CacheTopology cacheTopology,
AvailabilityMode availabilityMode,
int viewId) |
CacheTopologyControlCommand(String cacheName,
CacheTopologyControlCommand.Type type,
Address sender,
int viewId) |
CacheTopologyControlCommand(String cacheName,
CacheTopologyControlCommand.Type type,
Address sender,
int topologyId,
int rebalanceId,
Throwable throwable,
int viewId) |
Modifier and Type | Method and Description |
---|---|
boolean |
canBlock()
If true, the command is processed asynchronously in a thread provided by an Infinispan thread pool.
|
AvailabilityMode |
getAvailabilityMode() |
String |
getCacheName() |
byte |
getCommandId()
Used by marshallers to convert this command into an id for streaming.
|
ConsistentHash |
getCurrentCH() |
Address |
getOrigin() |
ConsistentHash |
getPendingCH() |
Throwable |
getThrowable() |
int |
getTopologyId() |
CacheTopologyControlCommand.Type |
getType() |
void |
init(LocalTopologyManager localTopologyManager,
ClusterTopologyManager clusterTopologyManager) |
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 . |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
getParameters, setParameters
public static final byte COMMAND_ID
public CacheTopologyControlCommand()
public CacheTopologyControlCommand(String cacheName, CacheTopologyControlCommand.Type type, Address sender, int viewId)
public CacheTopologyControlCommand(String cacheName, CacheTopologyControlCommand.Type type, Address sender, CacheJoinInfo joinInfo, int viewId)
public CacheTopologyControlCommand(String cacheName, CacheTopologyControlCommand.Type type, Address sender, int topologyId, int rebalanceId, Throwable throwable, int viewId)
public CacheTopologyControlCommand(String cacheName, CacheTopologyControlCommand.Type type, Address sender, AvailabilityMode availabilityMode, int viewId)
public CacheTopologyControlCommand(String cacheName, CacheTopologyControlCommand.Type type, Address sender, CacheTopology cacheTopology, AvailabilityMode availabilityMode, int viewId)
public void init(LocalTopologyManager localTopologyManager, ClusterTopologyManager clusterTopologyManager)
public Object perform(InvocationContext ctx) throws Throwable
ReplicableCommand
perform
in interface ReplicableCommand
ctx
- invocation contextThrowable
- in the event of problems.public String getCacheName()
public Address getOrigin()
public CacheTopologyControlCommand.Type getType()
public int getTopologyId()
public ConsistentHash getCurrentCH()
public ConsistentHash getPendingCH()
public AvailabilityMode getAvailabilityMode()
public Throwable getThrowable()
public byte getCommandId()
ReplicableCommand
getCommandId
in interface ReplicableCommand
public void writeTo(ObjectOutput output) throws IOException
ReplicableCommand
ObjectOutput
.writeTo
in interface ReplicableCommand
output
- the stream.IOException
- if an error occurred during the I/O.public void readFrom(ObjectInput input) throws IOException, ClassNotFoundException
ReplicableCommand
ReplicableCommand.writeTo(ObjectOutput)
.readFrom
in interface ReplicableCommand
input
- the stream to read.IOException
- if an error occurred during the I/O.ClassNotFoundException
- if it tries to load an undefined class.public boolean isReturnValueExpected()
ReplicableCommand
ResponseGenerator
may choose to simply return null to save on marshalling costs.isReturnValueExpected
in interface ReplicableCommand
public boolean canBlock()
ReplicableCommand
canBlock
in interface ReplicableCommand
true
if the command can block/wait, false
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