Package org.wildfly.plugin.tools.server

Class StandaloneManager

java.lang.Object

org.wildfly.plugin.tools.server.StandaloneManager

All Implemented Interfaces:

ServerManager

public class StandaloneManager
extends Object

A utility for managing a standalone server.

Author:

James R. Perkins

Nested Class Summary

Nested classes/interfaces inherited from interface org.wildfly.plugin.tools.server.ServerManager

ServerManager.Builder

Field Summary

Fields

Modifier and Type	Field	Description
protected ProcessHandle	process

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	StandaloneManager(ProcessHandle process, org.jboss.as.controller.client.ModelControllerClient client)

Method Summary

Modifier and Type	Method	Description
org.jboss.as.controller.client.ModelControllerClient	client()	Returns the client associated with this server manager.
ContainerDescription	containerDescription()	Returns the container description for the running server.
DeploymentManager	deploymentManager()	Returns the deployment manager for the server.
void	executeReload()	Reloads the server and returns immediately.
void	executeReload(org.jboss.dmr.ModelNode reloadOp)	Reloads the server and returns immediately.
boolean	isRunning()	Checks to see if a server is running.
String	launchType()	Determines the servers "launch-type".
void	reloadIfRequired()	Checks if the container status is "reload-required" and if it's the case, executes reload and waits for completion with a 10 second timeout.
void	reloadIfRequired(long timeout, TimeUnit unit)	Checks if the container status is "reload-required" and if it's the case, executes reload and waits for completion.
String	serverState()	Gets the "server-state" for standalone servers or the "host-state" for domain servers.
void	shutdown()	Shuts down the server.
void	shutdown(long timeout)	Shuts down the server.
String	takeSnapshot()	Takes a snapshot of the current servers configuration and returns the relative file name of the snapshot.
boolean	waitFor(long startupTimeout, TimeUnit unit)	Waits the given amount of time for a server to start.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.wildfly.plugin.tools.server.ServerManager

waitFor

Field Detail

process

protected final ProcessHandle process

Constructor Detail

StandaloneManager

protected StandaloneManager(ProcessHandle process,
                            org.jboss.as.controller.client.ModelControllerClient client)

Method Detail

client

public org.jboss.as.controller.client.ModelControllerClient client()

Description copied from interface: ServerManager

Returns the client associated with this server manager.

Returns:

a client to communicate with the server

serverState

public String serverState()

Description copied from interface: ServerManager

Gets the "server-state" for standalone servers or the "host-state" for domain servers.

Returns:

the server-state or "failed" if an error occurred

executeReload

public void executeReload()
                   throws IOException

Description copied from interface: ServerManager

Reloads the server and returns immediately.

Throws:

IOException - if an error occurs communicating with the server

reloadIfRequired

public void reloadIfRequired()
                      throws IOException

Description copied from interface: ServerManager

Checks if the container status is "reload-required" and if it's the case, executes reload and waits for completion with a 10 second timeout.

Throws:

IOException - if an error occurs communicating with the server

See Also:

ServerManager.reloadIfRequired(long, TimeUnit)

reloadIfRequired

public void reloadIfRequired(long timeout,
                             TimeUnit unit)
                      throws IOException

Description copied from interface: ServerManager

Checks if the container status is "reload-required" and if it's the case, executes reload and waits for completion.

Parameters:

timeout - the time to wait for the server to reload

unit - the time unit for the timeout argument

Throws:

IOException - if an error occurs communicating with the server

isRunning

public boolean isRunning()

Description copied from interface: ServerManager

Checks to see if a server is running.

Returns:

true if the server is running, otherwise false

shutdown

public void shutdown()
              throws IOException

Description copied from interface: ServerManager

Shuts down the server.

Throws:

IOException - if an error occurs communicating with the server

shutdown

public void shutdown(long timeout)
              throws IOException

Description copied from interface: ServerManager

Shuts down the server.

Parameters:

timeout - the graceful shutdown timeout, a value of -1 will wait indefinitely and a value of 0 will not attempt a graceful shutdown

Throws:

IOException - if an error occurs communicating with the server

containerDescription

public ContainerDescription containerDescription()
                                          throws IOException

Description copied from interface: ServerManager

Returns the container description for the running server.

Specified by:

containerDescription in interface ServerManager

Returns:

the container description for the running server

Throws:

IOException - if an error occurs communicating with the server

deploymentManager

public DeploymentManager deploymentManager()

Description copied from interface: ServerManager

Returns the deployment manager for the server.

Specified by:

deploymentManager in interface ServerManager

Returns:

the deployment manager

launchType

public String launchType()

Determines the servers "launch-type".

Specified by:

launchType in interface ServerManager

Returns:

the servers launch-type or "unknown" if it could not be determined

waitFor

public boolean waitFor(long startupTimeout,
                       TimeUnit unit)
                throws InterruptedException

Description copied from interface: ServerManager

Waits the given amount of time for a server to start.

If the process is not null and a timeout occurs the process will be destroyed.

Specified by:

waitFor in interface ServerManager

Parameters:

startupTimeout - the time, to wait for the server start

unit - the time unit for the startupTimeout argument

Returns:

true if the server is up and running, false if a timeout occurred waiting for the server to be in a running state

Throws:

InterruptedException - if interrupted while waiting for the server to start

takeSnapshot

public String takeSnapshot()
                    throws IOException

Takes a snapshot of the current servers configuration and returns the relative file name of the snapshot.

This simply executes the take-snapshot operation with no arguments.

Specified by:

takeSnapshot in interface ServerManager

Returns:

the file name of the snapshot configuration file

Throws:

IOException - if an error occurs executing the operation

executeReload

public void executeReload(org.jboss.dmr.ModelNode reloadOp)

Reloads the server and returns immediately.

Specified by:

executeReload in interface ServerManager

Parameters:

reloadOp - the reload operation to execute