org.wso2.wsas.admin.service
Interface ServerAdminMBean

All Known Implementing Classes:

ServerAdmin

public interface ServerAdminMBean

MBean interface for exposing Server Adminstration functionalities

Method Summary

void	endMaintenance() Method to change the state of a node from "maintenance" to "normal"
java.lang.String	getServerDataAsString() Get information about this WSAS instance
java.lang.String	getServerStatus() Get the current status of this WSAS instance
java.lang.String	getServerVersion() Get the version of this WSAS instance
boolean	isAlive() Method to check whether this WSAS instance is alive
void	restart() Forcefully restart this WSAS instance
void	restartGracefully() Gracefully restart this WSAS instance.
void	shutdown() Forcefully shutdown this WSAS instance
void	shutdownGracefully() Gracefully shutdown this WSAS instance All client connections will be served before shutting down the server
void	startMaintenance() Method to switch a node to maintenance mode.

Method Detail

restart

void restart()
             throws java.lang.Exception

Forcefully restart this WSAS instance

Throws:

java.lang.Exception - If an error occurs while restarting

shutdown

void shutdown()
              throws java.lang.Exception

Forcefully shutdown this WSAS instance

Throws:

java.lang.Exception - If an error occurs while shutting down

restartGracefully

void restartGracefully()
                       throws java.lang.Exception

Gracefully restart this WSAS instance. All client connections will be served before restarting the server

Throws:

java.lang.Exception - If an error occurs while restarting

shutdownGracefully

void shutdownGracefully()
                        throws java.lang.Exception

Gracefully shutdown this WSAS instance All client connections will be served before shutting down the server

Throws:

java.lang.Exception - If an error occurs while shutting down

startMaintenance

void startMaintenance()
                      throws java.lang.Exception

Method to switch a node to maintenance mode.

Here is the sequence of events:

Client calls this method

The server stops accepting new requests/connections, but continues to stay alive so that old requests & connections can be served

Once all requests have been processed, the method returns

Throws:

java.lang.Exception - If an error occurred while switching to maintenace mode

endMaintenance

void endMaintenance()
                    throws java.lang.Exception

Method to change the state of a node from "maintenance" to "normal"

Throws:

java.lang.Exception - If an error occurred while switching to normal mode

getServerDataAsString

java.lang.String getServerDataAsString()
                                       throws java.lang.Exception

Get information about this WSAS instance

Returns:

The server information as a string

Throws:

java.lang.Exception - If an error occurred while retrieving server information

getServerVersion

java.lang.String getServerVersion()

Get the version of this WSAS instance

Returns:

The version of this WSAS instance

isAlive

boolean isAlive()

Method to check whether this WSAS instance is alive

Returns:

True always

getServerStatus

java.lang.String getServerStatus()
                                 throws java.lang.Exception

Get the current status of this WSAS instance

Returns:

The current server status.
Possible values are,
org.wso2.wsas.ServerStatus#RUNNING,
org.wso2.wsas.ServerStatus#SHUTTING_DOWN,
org.wso2.wsas.ServerStatus#RESTARTING,
org.wso2.wsas.ServerStatus#IN_MAINTENANCE

Throws:

java.lang.Exception

See Also:

ServerStatus