src.openwfe.org.engine.impl.launch.LibraryService Maven / Gradle / Ivy
/*
* Copyright (c) 2005-2006, John Mettraux, OpenWFE.org
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* . Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* . Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* . Neither the name of the "OpenWFE" nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* $Id: LibraryService.java 2717 2006-06-01 15:26:06Z jmettraux $
*/
//
// SimpleProcessLibrary.java
//
// [email protected]
//
// generated with
// jtmpl 1.1.01 2004/05/19 ([email protected])
//
package openwfe.org.engine.impl.launch;
import openwfe.org.AbstractService;
import openwfe.org.engine.Definitions;
import openwfe.org.engine.workitem.LaunchItem;
/**
* A root class for SimpleLibrary and CronService.
*
* CVS Info :
*
$Author: jmettraux $
*
$Id: LibraryService.java 2717 2006-06-01 15:26:06Z jmettraux $
*
* @author [email protected]
*/
public abstract class LibraryService
extends AbstractService
{
private final static org.apache.log4j.Logger log = org.apache.log4j.Logger
.getLogger(LibraryService.class.getName());
//
// CONSTANTS & co
/**
* The 'url' parameter used to indicate to this service which process
* definitions (the set of libraries) it should launch before the engine
* launches any other flow.
*/
public final static String P_URL
= "url";
//
// FIELDS
//
// CONSTRUCTORS
//
// METHODS
/**
* Loads (interprets / launches) a process definition given by its URL.
* The launch is done synchronously, to ensure that definitions are
* interpreted and bound before any further launches.
*/
protected void load (final String url)
{
if (log.isDebugEnabled())
log.debug("load() url is >"+url+"<");
try
{
final LaunchItem li = new LaunchItem();
li.setWorkflowDefinitionUrl(url);
Definitions.getLauncher(this.getContext()).launch(li, false);
//
// async is set to false
}
catch (final Throwable t)
{
log.warn
("load() failed to load library at '"+url+"' "+t);
if (log.isDebugEnabled())
{
log.debug
("load() failed to load library at '"+url+"'", t);
}
}
}
//
// STATIC METHODS
}