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java.lang.Objectorg.infinispan.commands.remote.ClusteredGetCommand
public class ClusteredGetCommand
Issues a remote get call. This is not a VisitableCommand
and hence not passed up the
CommandInterceptor
chain.
Field Summary | |
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static byte |
COMMAND_ID
|
protected ComponentRegistry |
componentRegistry
|
protected Configuration |
configuration
|
Constructor Summary | |
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ClusteredGetCommand()
|
|
ClusteredGetCommand(Object key,
String cacheName)
|
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ClusteredGetCommand(Object key,
String cacheName,
Set<Flag> flags)
|
Method Summary | |
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boolean |
equals(Object o)
|
String |
getCacheName()
|
byte |
getCommandId()
Used by marshallers to convert this command into an id for streaming. |
ComponentRegistry |
getComponentRegistry()
Retrieves the component registry associated with this command |
Configuration |
getConfiguration()
Retrieves the configuration associated with this command |
Set<Flag> |
getFlags()
|
Object |
getKey()
|
Object[] |
getParameters()
Used by marshallers to stream this command across a network |
int |
hashCode()
|
void |
initialize(InvocationContextContainer icc,
CommandsFactory commandsFactory,
InterceptorChain interceptorChain,
DistributionManager distributionManager)
|
void |
injectComponents(Configuration configuration,
ComponentRegistry componentRegistry)
Sets up some more context for the invocation of this command, so that these components wouldn't need to be looked up again later. |
InternalCacheValue |
perform(InvocationContext context)
Invokes a logical "get(key)" on a remote cache and returns results. |
void |
setFlags(Set<Flag> flags)
Use it to store the flags from the InvocationContext into the Command before remoting the Command. |
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 byte COMMAND_ID
protected Configuration configuration
protected ComponentRegistry componentRegistry
Constructor Detail |
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public ClusteredGetCommand()
public ClusteredGetCommand(Object key, String cacheName, Set<Flag> flags)
public ClusteredGetCommand(Object key, String cacheName)
Method Detail |
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public void injectComponents(Configuration configuration, ComponentRegistry componentRegistry)
CacheRpcCommand
injectComponents
in interface CacheRpcCommand
configuration
- configuration of the named cache associated with this commandcomponentRegistry
- component registry of the named cache associated with this commandpublic Configuration getConfiguration()
CacheRpcCommand
getConfiguration
in interface CacheRpcCommand
public ComponentRegistry getComponentRegistry()
CacheRpcCommand
getComponentRegistry
in interface CacheRpcCommand
public void initialize(InvocationContextContainer icc, CommandsFactory commandsFactory, InterceptorChain interceptorChain, DistributionManager distributionManager)
public InternalCacheValue perform(InvocationContext context) throws Throwable
perform
in interface ReplicableCommand
context
- invocation context, ignored.
CacheEntry
or null, if no entry is found.
Throwable
- in the event of problems.public byte getCommandId()
ReplicableCommand
getCommandId
in interface ReplicableCommand
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
public String getCacheName()
getCacheName
in interface CacheRpcCommand
public Object getKey()
public Set<Flag> getFlags()
getFlags
in interface FlagAffectedCommand
FlagAffectedCommand.setFlags(Set)
public void setFlags(Set<Flag> flags)
FlagAffectedCommand
setFlags
in interface FlagAffectedCommand
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