6
को शुरू/बंद करते समय त्रुटि मैंने वसंत में कुछ शेड्यूलर कॉन्फ़िगर किए हैं। जब मैं अपना वेब एप्लिकेशन शुरू करने का प्रयास करता हूं तो यह त्रुटि और स्टॉप के बाद फेंकता है। मेरा एप्लिकेशन वास्तव में शुरू नहीं हुआ है। मेरा शेड्यूलर ऐसा कुछ भी दिखता है मैं नीचे बिल्ला बंद कुछ क्वार्ट्ज धागा बंद नहीं कर रहे हैंटॉमकैट 6.0.29
<bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean" destroy-method="destroy">
<property name="triggers">
<list>
<ref bean="scheduler.localAdaptorCronTrigger"/>
</list>
</property>
</bean>
<bean id="localAdaptor" class="LocalAdaptor" />
<bean id="scheduler.localFSSlaAdaptorJobDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
<property name="targetObject" ref="Adaptor"/>
<property name="targetMethod" value="xxxxxx"/>
</bean>
<bean id="scheduler.localAdaptorCronTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
<property name="jobDetail" ref="scheduler.localAdaptorJobDetail"/>
<!-- run every morning at 12 AM -->
<property name="cronExpression" value="0 0 0 * * ?"/>
</bean>
<bean id="scheduler.localFSSlaAdaptorSimpleTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerBean">
<!-- see the example of method invoking job above -->
<property name="jobDetail" ref="scheduler.localAdaptorJobDetail"/>
<!-- runs after 10 seconds for single time...-->
<property name="startDelay" value="1000"/>
<!-- repeated once -->
<property name="repeatCount" value="0"/>
<!-- useless as the repeat count is 0, so it will run once after 10 seconds of the startup of the application.... -->
<property name="repeatInterval" value="60000"/>
</bean>
स्टैकट्रेस:
import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import org.quartz.SchedulerException;
import org.quartz.impl.StdSchedulerFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class QuartzServletContextListener implements ServletContextListener {
final Logger log = LoggerFactory.getLogger(QuartzServletContextListener.class);
public static final String QUARTZ_FACTORY_KEY =
"org.quartz.impl.StdSchedulerFactory.KEY";
private ServletContext ctx = null;
private StdSchedulerFactory factory = null;
public void contextInitialized(ServletContextEvent sce) {
ctx = sce.getServletContext();
try {
factory = new StdSchedulerFactory();
// Start the scheduler now
factory.getScheduler().start();
log.info("Storing QuartzScheduler Factory at"
+ QUARTZ_FACTORY_KEY);
ctx.setAttribute(QUARTZ_FACTORY_KEY, factory);
} catch (Exception ex) {
log.error("Quartz failed to initialize", ex);
}
}
public void contextDestroyed(ServletContextEvent sce) {
try {
log.info("shutting down");
factory.getScheduler().shutdown();
Thread.sleep(1000);
} catch (InterruptedException ex) {
log.error("Quartz failed to shutdown", ex);
} catch (SchedulerException ex) {
log.error("Quartz failed to shutdown", ex);
}
}
}
INFO: Closing Spring root WebApplicationContext
Mar 31, 2011 10:02:22 AM org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
SEVERE: The web application [/] registered the JBDC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
Mar 31, 2011 10:02:22 AM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/] appears to have started a thread named [Timer-0] but has failed to stop it. This is very likely to create a memory leak.
Mar 31, 2011 10:02:22 AM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/] appears to have started a thread named [com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0] but has failed to stop it. This is very likely to create a memory leak.
Mar 31, 2011 10:02:22 AM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/c] appears to have started a thread named [com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1] but has failed to stop it. This is very likely to create a memory leak.
Mar 31, 2011 10:02:22 AM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/] appears to have started a thread named [com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2] but has failed to stop it. This is very likely to create a memory leak.
Mar 31, 2011 10:02:22 AM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
SEVERE: The web application [/] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [[email protected]]) and a value of type [org.apache.cxf.bus.CXFBusImpl] (value [[email protected]]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.
मैं श्रोता कार्यान्वित
और web.xml
<listener>
<listener-class>xx.yy.QuartzServletContextListener</listener-class>
</listener>
में जोड़ा जब मैं shutdown.sh से मैं यह कर सकते हैं इस्तेमाल करने की कोशिश अब भी कुछ धागे सक्रिय और बिल्ला जावा प्रक्रिया सक्रिय।
यह भी उल्लेख करने के लिए कि मेरे पास आवेदन संदर्भ में उपरोक्त वर्णित विभिन्न नौकरी के लिए 3 से 4 शेड्यूलर हैं।
देखें http://stackoverflow.com/questions/4899205/tomcat-6-memory-leaks-log-entries –
संबंधित: http://stackoverflow.com/questions/5054265/is-it-worth-cleaning- थ्रेडलोकल्स-इन-फ़िल्टर-टू-हल-थ्रेड-पूल-संबंधित-मुद्दे – Bozho