org.apache.cassandra.service
Interface CassandraDaemon

All Known Implementing Classes:

AbstractCassandraDaemon, CassandraDaemon

public interface CassandraDaemon

The CassandraDaemon interface captures the lifecycle of a Cassandra daemon that runs on a single node.

Method Summary

void	activate() A convenience method to initialize and start the daemon in one shot.
void	deactivate() A convenience method to stop and destroy the daemon in one shot.
void	destroy() Clean up all resources obtained during the lifetime of the daemon.
void	init(java.lang.String[] arguments) Initialize the Cassandra Daemon based on the given Commons Daemon-specific arguments.
boolean	isRPCServerRunning()
void	start() Start the Cassandra Daemon, assuming that it has already been initialized (via init(String[]))
void	startRPCServer()
void	stop() Stop the daemon, ideally in an idempotent manner.
void	stopRPCServer()

Method Detail

init

void init(java.lang.String[] arguments)
          throws java.io.IOException

Initialize the Cassandra Daemon based on the given Commons Daemon-specific arguments. To clarify, this is a hook for JSVC.

Parameters:

arguments - the arguments passed in from JSVC

Throws:

java.io.IOException

start

void start()
           throws java.io.IOException

Start the Cassandra Daemon, assuming that it has already been initialized (via init(String[]))

Throws:

java.io.IOException

stop

void stop()

Stop the daemon, ideally in an idempotent manner.

destroy

void destroy()

Clean up all resources obtained during the lifetime of the daemon. Just to clarify, this is a hook for JSVC.

startRPCServer

void startRPCServer()

stopRPCServer

void stopRPCServer()

isRPCServerRunning

boolean isRPCServerRunning()

activate

void activate()

A convenience method to initialize and start the daemon in one shot.

deactivate

void deactivate()

A convenience method to stop and destroy the daemon in one shot.