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SPR-4359 Added support for a 'task-scheduler' element.

This commit is contained in:
Mark Fisher 2009-05-08 20:32:11 +00:00
parent c6b23a8277
commit ff36a31874
3 changed files with 72 additions and 0 deletions
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1
org.springframework.context/src/main/java/org/springframework/scheduling/config/SchedulingNamespaceHandler.java
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@ -28,6 +28,7 @@ public class SchedulingNamespaceHandler extends NamespaceHandlerSupport {
public void init() {
this.registerBeanDefinitionParser("scheduled-tasks", new ScheduledTasksBeanDefinitionParser());
this.registerBeanDefinitionParser("task-scheduler", new TaskSchedulerBeanDefinitionParser());
}
}

46
org.springframework.context/src/main/java/org/springframework/scheduling/config/TaskSchedulerBeanDefinitionParser.java Normal file
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@ -0,0 +1,46 @@
/*
* Copyright 2002-2009 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.scheduling.config;
import org.w3c.dom.Element;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser;
import org.springframework.util.StringUtils;
/**
* Parser for the 'task-scheduler' element of the scheduling namespace.
*
* @author Mark Fisher
* @since 3.0
*/
public class TaskSchedulerBeanDefinitionParser extends AbstractSingleBeanDefinitionParser {
@Override
protected String getBeanClassName(Element element) {
return "org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler";
}
@Override
protected void doParse(Element element, BeanDefinitionBuilder builder) {
String size = element.getAttribute("size");
if (StringUtils.hasText(size)) {
builder.addPropertyValue("poolSize", size);
}
}
}

25
org.springframework.context/src/main/resources/org/springframework/scheduling/config/spring-scheduling-3.0.xsd
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@ -17,6 +17,31 @@
<xsd:import namespace="http://www.springframework.org/schema/beans"/>
<xsd:import namespace="http://www.springframework.org/schema/tool"/>
<xsd:element name="task-scheduler">
<xsd:annotation>
<xsd:documentation><![CDATA[
Defines a ThreadPoolTaskScheduler instance with configurable pool size.
]]></xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:attribute name="id" type="xsd:string" use="required">
<xsd:annotation>
<xsd:documentation><![CDATA[
The bean name for the generated ThreadPoolTaskScheduler instance.
It will also be used as the default thread name prefix.
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="size" type="xsd:string" use="optional">
<xsd:annotation>
<xsd:documentation><![CDATA[
The size of the ScheduledExecutorService's thread pool. The default is 1.
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
<xsd:element name="scheduled-tasks">
<xsd:annotation>
<xsd:documentation><![CDATA[