无法运行tomcat java：权限被拒绝

Question

When I type sh startup.sh in terminal ubuntu I find below log and my tomcat server doesn't start. I can run server from eclipse ide but I can't run it from terminal.sudo sh startup.sh worked. Thanks to all of you to provide me answer previously It is worked fine. Now another problem is that mvn clean install is not worked previously it is also worked now it told The program 'mvn' can be found in the following packages: * maven * maven2 This also work fine in eclipse ?

 INFO: Server startup in 5732 ms
 20 Jan, 2014 7:39:54 PM org.apache.coyote.http11.AbstractHttp11Protocol pause
 INFO: Pausing Coyote HTTP/1.1 on http-8080
 20 Jan, 2014 7:39:54 PM org.apache.coyote.ajp.AjpProtocol pause
 INFO: Pausing Coyote AJP/1.3 on ajp-8009
 20 Jan, 2014 7:39:55 PM org.apache.catalina.core.StandardService stopInternal
 INFO: Stopping service Catalina
         ./catalina.sh: 1: eval: /opt/jdk1.6.0_23/bin/java: Permission denied
         ./catalina.sh: 1: eval: /opt/jdk1.6.0_23/bin/java: Permission denied

Answer 1

The catalina.sh script starts the tomcat instance by running something like this:

eval "\"$_RUNJAVA\"" <lots of options> ...
  org.apache.catalina.startup.Bootstrap "$@" start \
  >> "$CATALINA_OUT" 2>&1 "&"

where $_RUNJAVA has previously been set to the pathname to a Java executable.

Now this is apparently failing, saying "/opt/jdk1.6.0_23/bin/java: Permission denied"

This can mean a few things:

• The /opt/jdk1.6.0_23/bin/java file does not exist with that pathname. (This could possibly be due to a broken symlink ...)
• The /opt/jdk1.6.0_23/bin/java file does exist, but it is not executable by the current (effective) user.
• The /opt/jdk1.6.0_23/bin/java file does exist, but the current user is barred from accessing it because of permissions on some directory in the pathname.
• (If you are using SELinux/enforcing ... or equivalent), the policy is configured to not allow that executable to be executed in that context.

So ...:

• Check what effective user you are actually using to launch Tomcat.
• Check that the file exists at that location. (Perhaps you installed a newer Java at a different location.)
• Check that it is executable by that user.
• Check the path to the file.
• If you are using SELinux (or equivalent), check the security logs for events corresponding to this.

If the problem is that you are using the wrong Java installation, then the "fix" will depend on how you are running catalina.sh . If you are running it by hand from a shell, make sure that JAVA_HOME is set and exported correctly in your shell. If you are running catalina.sh from an "init" script, check what the script is doing ...

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(It is unlikely that this is anything to do with permissions on catalina.sh itself.)

Answer 2

sudo sh startup.sh worked. Thanks to all of you to provide me answer previously It is worked fine with only sh startup.sh. It is java permision problem i find now i set full permission on java it is work with sh startup.sh as well.