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Posted to dev@avalon.apache.org by Peter Donald <pe...@apache.org> on 2002/01/16 21:33:13 UTC
Re: cvs commit: jakarta-avalon-phoenix/src/java/org/apache/avalon/phoenix ApplicationEvent.java ApplicationListener.java
Im glad someone besides me also spells property wrong ;)
applicationStarting should probably have a "throws Exception" after it aswell.
Also you should probably add youself as an authour ;)
On Thu, 17 Jan 2002 00:48, hammant@apache.org wrote:
> hammant 02/01/16 05:48:15
>
> Added: src/java/org/apache/avalon/phoenix ApplicationEvent.java
> ApplicationListener.java
> Log:
> new interfaces to support Application listening.
> Peter to approve.
>
> Revision Changes Path
> 1.1
> jakarta-avalon-phoenix/src/java/org/apache/avalon/phoenix/ApplicationEvent.
>java
>
> Index: ApplicationEvent.java
> ===================================================================
> /*
> * Copyright (C) The Apache Software Foundation. All rights reserved.
> *
> * This software is published under the terms of the Apache Software
> License * version 1.1, a copy of which has been included with this
> distribution in * the LICENSE.txt file.
> */
> package org.apache.avalon.phoenix;
>
> import java.util.EventObject;
> import org.apache.avalon.phoenix.metadata.SarMetaData;
>
> /**
> * This is the class that is used to deliver notifications
> * about Application state changes to the
> * <code>ApplicationListener</code>s of a Server Application.
> *
> * @author <a href="mailto:peter@apache.org">Peter Donald</a>
> */
> public final class ApplicationEvent
> extends EventObject
> {
> private final String m_name;
> private final SarMetaData m_sarMetaData;
>
> /**
> * Construct the <code>ApplicationEvent</code>.
> *
> * @param name the name of app
> * @param sarMetaData the SarMetaData object for app
> */
> public ApplicationEvent( final String name,
> final SarMetaData sarMetaData )
> {
> super( name );
>
> if( null == name )
> {
> throw new NullPointerException( "name proeprty is null" );
> }
> if( null == sarMetaData )
> {
> throw new NullPointerException( "sarMetaData proeprty is
> null" ); }
>
> m_name = name;
> m_sarMetaData = sarMetaData;
> }
>
> /**
> * Retrieve name of app.
> *
> * @return the name of app
> */
> public String getName()
> {
> return m_name;
> }
>
> /**
> * Retrieve the SarMetaData for app.
> *
> * @return the SarMetaData for app
> */
> public SarMetaData getSarMetaData()
> {
> return m_sarMetaData;
> }
> }
>
>
>
> 1.1
> jakarta-avalon-phoenix/src/java/org/apache/avalon/phoenix/ApplicationListen
>er.java
>
> Index: ApplicationListener.java
> ===================================================================
>
> /*
> * Copyright (C) The Apache Software Foundation. All rights reserved.
> *
> * This software is published under the terms of the Apache Software
> License * version 1.1, a copy of which has been included with this
> distribution in * the LICENSE.txt file.
> */
> package org.apache.avalon.phoenix;
>
> /**
> * Implementations of this interface receive notifications about
> * changes to the state of Application.
> * The implementation <em>must</em> have a zero argument
> * constructor and is instantiated before any other component of the
> Server * Application. To receive notification events, the implementation
> class * should be specified in the <code>assembly.xml</code> descriptor. *
> * @author <a href="mailto:peter@apache.org">Peter Donald</a>
> */
> public interface ApplicationListener extends BlockListener
> {
>
> /**
> * Notification that an application is being started.
> *
> * @param event the ApplicationEvent
> *
> */
> void applicationStarting(ApplicationEvent applicationEvent);
>
> /**
> * Notification that an application has now started.
> *
> *
> */
> void applicationStarted();
>
> /**
> * Notification that an application is being stopped.
> *
> *
> */
> void applicationStopping();
>
> /**
> * Notification that an application has stopped.
> *
> *
> */
> void applicationStopped();
>
> /**
> * Notification that an application has failed at some moment.
> * This is for information only as Phoenix will do the right
> * thing for correct shutdown both before and after this method
> * is called. The user of this method should NOT call System.exit()
> *
> *
> * @param causeOfFailure
> *
> */
> void applicationFailure(Exception causeOfFailure);
> }
--
Cheers,
Pete
--------------------------------------------------
Logic: The art of being wrong with confidence...
--------------------------------------------------
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Re: cvs commit: jakarta-avalon-phoenix/src/java/org/apache/avalon/phoenix ApplicationEvent.java ApplicationListener.java
Posted by Paul Hammant <Pa...@yahoo.com>.
Peter,
>Im glad someone besides me also spells property wrong ;)
>
>applicationStarting should probably have a "throws Exception" after it aswell.
>
>Also you should probably add youself as an authour ;)
>
Thanks, but its your authorship and thereby I have someone to blame for
the bad spelling as I copied BlockListener for this :-)
Partial GIGO pattern I guess ;-)
I'll fix all bar the author!
- Paul
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