Question

我创建了tomcat集群，当我尝试启动tomcat时，它显示tomcat已启动但我无法从localhost访问：当我尝试关闭它时，我也无法关闭它。请帮我解决这个问题。

gaiz@ubuntu:~/softz/cluster$ ./startup-instance1.sh
    Using CATALINA_BASE:   /home/gaiz/softz/cluster/instance-1
    Using CATALINA_HOME:   /home/gaiz/softz/cluster/apache-tomcat-7.0.55
    Using CATALINA_TMPDIR: /home/gaiz/softz/cluster/instance-1/temp
    Using JRE_HOME:        /usr
    Using CLASSPATH:       /home/gaiz/softz/cluster/apache-tomcat-7.0.55/bin/bootstrap.jar:/home/gaiz/softz/cluster/apache-tomcat-7.0.55/bin/tomcat-juli.jar
    Tomcat started.

当我尝试关闭它时会发生此错误

gaiz@ubuntu:~/softz/cluster$ ./shutdown-instance1.sh
Using CATALINA_BASE:   /home/gaiz/softz/cluster/instance-1
Using CATALINA_HOME:   /home/gaiz/softz/cluster/apache-tomcat-7.0.55
Using CATALINA_TMPDIR: /home/gaiz/softz/cluster/instance-1/temp
Using JRE_HOME:        /usr
Using CLASSPATH:       /home/gaiz/softz/cluster/apache-tomcat-7.0.55/bin/bootstrap.jar:/home/gaiz/softz/cluster/apache-tomcat-7.0.55/bin/tomcat-juli.jar
Sep 12, 2014 9:13:42 AM org.apache.catalina.startup.Catalina stopServer
SEVERE: Could not contact localhost:8006. Tomcat may not be running.
Sep 12, 2014 9:13:42 AM org.apache.catalina.startup.Catalina stopServer
SEVERE: Catalina.stop: 
java.net.ConnectException: Connection refused
    at java.net.PlainSocketImpl.socketConnect(Native Method)
    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    at java.net.Socket.connect(Socket.java:579)
    at java.net.Socket.connect(Socket.java:528)
    at java.net.Socket.<init>(Socket.java:425)
    at java.net.Socket.<init>(Socket.java:208)
    at org.apache.catalina.startup.Catalina.stopServer(Catalina.java:498)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:370)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:457)

Answer 1

很有可能Tomcat正在启动并失败，但不是立即启动。因此，您的启动脚本认为它正在运行，但是当您尝试停止服务时，它无法说它无法停止Tomcat，因为它没有运行。启动Tomcat后，您可以运行ps aux | grep catalina并查看该进程是否仍在运行。
假设它失败了，请在Tomcat日志中查找错误。这可能是/home/gaiz/softz/cluster/instance-1/logs。检查所有日志，包括catalina.yyyy-mm-dd.log，catalina.out和localhost.yyyy-mm-dd.log，因为错误会被隔离到其中一个日志文件中。同时检查任何特定于应用程序的日志，因为您也可能遇到应用程序问题。

tomcat 7无法访问且无法关闭

1 个答案: