org.quartz.xml

Class JobSchedulingDataProcessor.SimpleConverterRule

java.lang.Object

org.apache.commons.digester.Rule

org.apache.commons.digester.BeanPropertySetterRule

org.quartz.xml.JobSchedulingDataProcessor.SimpleConverterRule

Enclosing class:

JobSchedulingDataProcessor

public class JobSchedulingDataProcessor.SimpleConverterRule
extends org.apache.commons.digester.BeanPropertySetterRule

This rule is needed to fix QUARTZ-153.

Since the Jakarta Commons BeanUtils 1.6.x ConvertUtils class uses static utility methods, the DateConverter and TimeZoneConverter were overriding any previously registered converters for java.util.Date and java.util.TimeZone.

Jakarta Commons BeanUtils 1.7.x fixes this issue by internally using per-context-classloader pseudo-singletons (see http://jakarta.apache.org/commons/beanutils/commons-beanutils-1.7.0/RELEASE-NOTES.txt). This ensures web applications in the same JVM are using independent converters based on their classloaders. However, the environment for QUARTZ-153 started Quartz using the QuartzInitializationServlet which started JobInitializationPlugin. In this case, the web classloader instances would be the same.

To make sure the converters aren't overridden by the JobSchedulingDataProcessor, it's easier to just override BeanPropertySetterRule.end() to convert the body text to the specified class using the specified converter.

Author:

Chris Bonham

Field Summary

Fields inherited from class org.apache.commons.digester.BeanPropertySetterRule

bodyText, propertyName

Fields inherited from class org.apache.commons.digester.Rule

digester, namespaceURI

Constructor Summary

Constructors

Constructor and Description
JobSchedulingDataProcessor.SimpleConverterRule(java.lang.String propertyName, org.apache.commons.beanutils.Converter converter, java.lang.Class clazz) Construct rule that sets the given property from the body text.

Method Summary

Methods

Modifier and Type	Method and Description
void	end(java.lang.String namespace, java.lang.String name) Process the end of this element.

Methods inherited from class org.apache.commons.digester.BeanPropertySetterRule

body, finish, toString

Methods inherited from class org.apache.commons.digester.Rule

begin, begin, body, end, getDigester, getNamespaceURI, setDigester, setNamespaceURI

Methods inherited from class java.lang.Object

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

Constructor Detail

JobSchedulingDataProcessor.SimpleConverterRule

public JobSchedulingDataProcessor.SimpleConverterRule(java.lang.String propertyName,
                                              org.apache.commons.beanutils.Converter converter,
                                              java.lang.Class clazz)

Construct rule that sets the given property from the body text.

Parameters:

propertyName - name of property to set

converter - converter to use

clazz - class to convert to

Method Detail

end

public void end(java.lang.String namespace,
       java.lang.String name)
         throws java.lang.Exception

Process the end of this element.

Overrides:

end in class org.apache.commons.digester.BeanPropertySetterRule

Parameters:

namespace - the namespace URI of the matching element, or an empty string if the parser is not namespace aware or the element has no namespace

name - the local name if the parser is namespace aware, or just the element name otherwise

Throws:

java.lang.NoSuchMethodException - if the bean does not have a writeable property of the specified name

java.lang.Exception