我需要停止然后以编程方式启动 https 连接器。在 tomcat 6 中,以下代码片段可以正常工作:
final ObjectName objectNameQuery = new ObjectName("*:type=Connector,port=443,*");
MBeanServer mbeanServer = null;
ObjectName objectName = null;
for (final MBeanServer server : (List<MBeanServer>) MBeanServerFactory.findMBeanServer(null))
{
if (server.queryNames(objectNameQuery, null).size() > 0)
{
mbeanServer = server;
objectName = (ObjectName) server.queryNames(objectNameQuery, null).toArray()[0];
break;
}
}
// now we restart the connector that we just found. We sleep a little, but I am
// not actually sure 1) how long we should sleep for or 2) if sleeping is
// necessary at all.
if (mbeanServer != null)
{
mbeanServer.invoke(objectName, "stop", null, null);
Thread.sleep(waitForStopInSec * 1000);
mbeanServer.invoke(objectName, "start", null, null);
log.warn("https Connector was restarted");
}
但是在 tomcat 7 (7.0.23) 中,连接器并没有停止!所以我使用以下代码行调用了 destroy() 方法(在调用 stop() 方法之后): mbeanServer.invoke(objectName, "destroy", null, null);
在这种情况下,连接器确实停止了。但是当我尝试启动它时,连接器没有启动,我得到了这个异常:
28/03/12 18:32:01 ERROR T:CommServerScheduler_Worker-1 TrustStoreRefreshJob.refreshHTTPSConnectors - failed to restart connector
javax.management.InstanceNotFoundException: Catalina:type=Connector,port=443,address="/192.168.201.24"
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1094)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:833)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761)
at tool.security.TrustStoreRefreshJob.refreshHTTPSConnectors(TrustStoreRefreshJob.java:79)
at tool.security.TrustStoreRefreshJob.executeJob(TrustStoreRefreshJob.java:32)
at com.nextnine.common.scheduler.AbstractJobLogic.execute(AbstractJobLogic.java:47)
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:525)
关于如何在 tomcat 7 中停止然后启动连接器的任何想法?最好以优雅的方式。在此先感谢,盖伊