Class RetrieveLastAccessCommand
- java.lang.Object
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- org.infinispan.commands.remote.BaseRpcCommand
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- org.infinispan.commands.remote.expiration.RetrieveLastAccessCommand
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- All Implemented Interfaces:
CacheRpcCommand
,ReplicableCommand
,SegmentSpecificCommand
,TopologyAffectedCommand
public class RetrieveLastAccessCommand extends BaseRpcCommand implements TopologyAffectedCommand, SegmentSpecificCommand
Command that when invoked will retrieve the last access time from an entry without updating it- Since:
- 9.3
- Author:
- wburns
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Field Summary
Fields Modifier and Type Field Description static byte
COMMAND_ID
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Fields inherited from class org.infinispan.commands.remote.BaseRpcCommand
cacheName
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Constructor Summary
Constructors Constructor Description RetrieveLastAccessCommand(ByteString cacheName)
RetrieveLastAccessCommand(ByteString cacheName, Object key, Object value, int segment)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description byte
getCommandId()
Used by marshallers to convert this command into an id for streaming.int
getSegment()
Returns the segment that this key maps to.int
getTopologyId()
void
inject(org.infinispan.container.impl.InternalDataContainer container, TimeService timeService)
CompletableFuture<Object>
invokeAsync()
Invoke the command asynchronously.boolean
isReturnValueExpected()
If true, a return value will be provided when performed remotely.void
readFrom(ObjectInput input)
Reads this instance from the stream written byReplicableCommand.writeTo(ObjectOutput)
.void
setTopologyId(int topologyId)
void
writeTo(ObjectOutput output)
Writes this instance to theObjectOutput
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Methods inherited from class org.infinispan.commands.remote.BaseRpcCommand
canBlock, getCacheName, getOrigin, setOrigin, toString
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.infinispan.commands.ReplicableCommand
canBlock, invoke, isSuccessful, perform
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Field Detail
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COMMAND_ID
public static final byte COMMAND_ID
- See Also:
- Constant Field Values
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Constructor Detail
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RetrieveLastAccessCommand
public RetrieveLastAccessCommand(ByteString cacheName)
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RetrieveLastAccessCommand
public RetrieveLastAccessCommand(ByteString cacheName, Object key, Object value, int segment)
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Method Detail
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inject
public void inject(org.infinispan.container.impl.InternalDataContainer container, TimeService timeService)
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getCommandId
public byte getCommandId()
Description copied from interface:ReplicableCommand
Used by marshallers to convert this command into an id for streaming.- Specified by:
getCommandId
in interfaceReplicableCommand
- Returns:
- the method id of this command. This is compatible with pre-2.2.0 MethodCall ids.
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isReturnValueExpected
public boolean isReturnValueExpected()
Description copied from interface:ReplicableCommand
If true, a return value will be provided when performed remotely. Otherwise, a remoteResponseGenerator
may choose to simply return null to save on marshalling costs.- Specified by:
isReturnValueExpected
in interfaceReplicableCommand
- Returns:
- true or false
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writeTo
public void writeTo(ObjectOutput output) throws IOException
Description copied from interface:ReplicableCommand
Writes this instance to theObjectOutput
.- Specified by:
writeTo
in interfaceReplicableCommand
- Parameters:
output
- the stream.- Throws:
IOException
- if an error occurred during the I/O.
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readFrom
public void readFrom(ObjectInput input) throws IOException, ClassNotFoundException
Description copied from interface:ReplicableCommand
Reads this instance from the stream written byReplicableCommand.writeTo(ObjectOutput)
.- Specified by:
readFrom
in interfaceReplicableCommand
- Parameters:
input
- the stream to read.- Throws:
IOException
- if an error occurred during the I/O.ClassNotFoundException
- if it tries to load an undefined class.
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getTopologyId
public int getTopologyId()
- Specified by:
getTopologyId
in interfaceTopologyAffectedCommand
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setTopologyId
public void setTopologyId(int topologyId)
- Specified by:
setTopologyId
in interfaceTopologyAffectedCommand
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invokeAsync
public CompletableFuture<Object> invokeAsync() throws Throwable
Description copied from interface:ReplicableCommand
Invoke the command asynchronously.This method replaces
ReplicableCommand.perform(InvocationContext)
for remote execution. The default implementation andReplicableCommand.perform(InvocationContext)
will be removed in future versions.- Specified by:
invokeAsync
in interfaceReplicableCommand
- Throws:
Throwable
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getSegment
public int getSegment()
Description copied from interface:SegmentSpecificCommand
Returns the segment that this key maps to. This must always return a number 0 or larger.- Specified by:
getSegment
in interfaceSegmentSpecificCommand
- Returns:
- the segment of the key
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