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public interface ReplicableCommand
The core of the command-based cache framework. Commands correspond to specific areas of functionality in the cache,
and can be replicated using the RpcManager
Method Summary | |
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byte |
getCommandId()
Used by marshallers to convert this command into an id for streaming. |
Object[] |
getParameters()
Used by marshallers to stream this command across a network |
Object |
perform(InvocationContext ctx)
Performs the primary function of the command. |
void |
setParameters(int commandId,
Object[] parameters)
Used by the CommandsFactory to create a command from raw data read off a stream. |
Method Detail |
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Object perform(InvocationContext ctx) throws Throwable
ctx
- invocation context
Throwable
- in the event of problems.byte getCommandId()
Object[] getParameters()
void setParameters(int commandId, Object[] parameters)
CommandsFactory
to create a command from raw data read off a stream.
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
.parameters
- object array of args
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