org.nuxeo.runtime

Class RuntimeMessageHandlerImpl

java.lang.Object

org.nuxeo.runtime.RuntimeMessageHandlerImpl

All Implemented Interfaces:

ComponentManager.Listener, RuntimeMessageHandler

public class RuntimeMessageHandlerImpl
extends Object
implements RuntimeMessageHandler, ComponentManager.Listener

Handles runtime messages by taking care of component manager lifecycle in order to work correctly with hot reload. This is interesting to not store several time the same message in case of hot reload.

Since:

9.10

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	RuntimeMessageHandlerImpl.ComponentManagerStep
protected static class	RuntimeMessageHandlerImpl.Message

Field Summary

Fields

Modifier and Type	Field and Description
protected List<RuntimeMessageHandlerImpl.Message>	messages
protected RuntimeMessageHandlerImpl.ComponentManagerStep	step

Constructor Summary

Constructors

Constructor and Description
RuntimeMessageHandlerImpl()

Method Summary

Modifier and Type	Method and Description
void	addError(String message) Add new error.
void	addWarning(String message) Warning messages don't block server startup.
void	afterStart(ComponentManager mgr, boolean isResume) Called just after all components were started
void	beforeActivation(ComponentManager mgr) Called just before activating components.
void	beforeDeactivation(ComponentManager mgr) Called just before activating components.
void	beforeStart(ComponentManager mgr, boolean isResume) Called just before starting components.
void	beforeStop(ComponentManager mgr, boolean isStandby) Called just before stopping components.
protected void	changeStep(RuntimeMessageHandlerImpl.ComponentManagerStep step)
List<String>	getErrors()
List<String>	getWarnings()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nuxeo.runtime.model.ComponentManager.Listener

afterActivation, afterDeactivation, afterStop, install, uninstall

Field Detail

messages

protected final List<RuntimeMessageHandlerImpl.Message> messages

step

protected RuntimeMessageHandlerImpl.ComponentManagerStep step

Constructor Detail

RuntimeMessageHandlerImpl

public RuntimeMessageHandlerImpl()

Method Detail

addWarning

public void addWarning(String message)

Description copied from interface: RuntimeMessageHandler

Warning messages don't block server startup.

Specified by:

addWarning in interface RuntimeMessageHandler

getWarnings

public List<String> getWarnings()

Specified by:

getWarnings in interface RuntimeMessageHandler

Returns:

an unmodifiable List of warning messages

addError

public void addError(String message)

Description copied from interface: RuntimeMessageHandler

Add new error.

Error messages block server startup in strict mode.

Specified by:

addError in interface RuntimeMessageHandler

getErrors

public List<String> getErrors()

Specified by:

getErrors in interface RuntimeMessageHandler

Returns:

an unmodifiable List of error messages

beforeActivation

public void beforeActivation(ComponentManager mgr)

Description copied from interface: ComponentManager.Listener

Called just before activating components. This is fired when entering ComponentManager.start()

Specified by:

beforeActivation in interface ComponentManager.Listener

beforeStart

public void beforeStart(ComponentManager mgr,
                        boolean isResume)

Description copied from interface: ComponentManager.Listener

Called just before starting components.

Specified by:

beforeStart in interface ComponentManager.Listener

isResume - true if the event was initiated by a ComponentManager.resume() call, false otherwise.

afterStart

public void afterStart(ComponentManager mgr,
                       boolean isResume)

Description copied from interface: ComponentManager.Listener

Called just after all components were started

Specified by:

afterStart in interface ComponentManager.Listener

isResume - true if the event was initiated by a ComponentManager.resume() call, false otherwise.

beforeStop

public void beforeStop(ComponentManager mgr,
                       boolean isStandby)

Description copied from interface: ComponentManager.Listener

Called just before stopping components.

Specified by:

beforeStop in interface ComponentManager.Listener

isStandby - true if the event was initiated by a ComponentManager.standby() call, false otherwise

beforeDeactivation

public void beforeDeactivation(ComponentManager mgr)

Description copied from interface: ComponentManager.Listener

Called just before activating components.

Specified by:

beforeDeactivation in interface ComponentManager.Listener

changeStep

protected void changeStep(RuntimeMessageHandlerImpl.ComponentManagerStep step)