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Posted to users@tomcat.apache.org by vicky <vi...@yahoo.co.in> on 2014/05/23 15:05:49 UTC

Java Wrapper Service -Linux

Guys,

CAn someone please share the steps needed to configure the Java wrapper service for Tomcat.

I'm using Tomcat 7 with JDK 1.7 on a Linux machine

I have added the wrapper.conf under "<Catalina_base>/conf " directory & wrapper script under "<Catalina_base>/bin".

WHile executing the "./wrapper  -c ../conf/wrapper.conf " command,  I' getting the below error :-

please guide me through as I couldn't find the steps over web.

+++++++++++++++++++++++++++++++++++++++++++++++=
wrapper  | --> Wrapper Started as Console
wrapper  | Java Service Wrapper Community Edition 64-bit 3.5.11
wrapper  |   Copyright (C) 1999-2011 Tanuki Software, Ltd. All Rights Reserved.
wrapper  |     http://wrapper.tanukisoftware.com
wrapper  |
wrapper  | Launching a JVM...
jvm 1    | Wrapper (Version 3.2.0) http://wrapper.tanukisoftware.org
jvm 1    |
jvm 1    | WARNING - The Wrapper jar file currently in use is version "3.2.0"
jvm 1    |           while the version of the Wrapper which launched this JVM is
jvm 1    |           "3.5.11".
jvm 1    |           The Wrapper may appear to work correctly but some features may
jvm 1    |           not function correctly.  This configuration has not been tested
jvm 1    |           and is not supported.
jvm 1    |
jvm 1    | WrapperSimpleApp: Unable to locate the class aaaa: java.lang.ClassNotFoundException: aaaa
jvm 1    |
jvm 1    | WrapperSimpleApp Usage:
jvm 1    |   java org.tanukisoftware.wrapper.WrapperSimpleApp {app_class} [app_parameters]
jvm 1    |
jvm 1    | Where:
jvm 1    |   app_class:      The fully qualified class name of the application to run.
jvm 1    |   app_parameters: The parameters that would normally be passed to the
jvm 1    |                   application.
jvm 1    | Wrapper code received an unknown packet type: -122
wrapper  | <-- Wrapper Stopped


+++++++++++++++++++++++++++++++++++++++++++++++++++


Thanks
Vicky

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Re: Java Wrapper Service -Linux

Posted by Mark Eggers <it...@yahoo.com>.
On 5/23/2014 6:05 AM, vicky wrote:
> Guys,
>
> CAn someone please share the steps needed to configure the Java wrapper service for Tomcat.
>
> I'm using Tomcat 7 with JDK 1.7 on a Linux machine
>
> I have added the wrapper.conf under "<Catalina_base>/conf " directory & wrapper script under "<Catalina_base>/bin".
>
> WHile executing the "./wrapper  -c ../conf/wrapper.conf " command,  I' getting the below error :-
>
> please guide me through as I couldn't find the steps over web.
>
> +++++++++++++++++++++++++++++++++++++++++++++++=
> wrapper  | --> Wrapper Started as Console
> wrapper  | Java Service Wrapper Community Edition 64-bit 3.5.11
> wrapper  |   Copyright (C) 1999-2011 Tanuki Software, Ltd. All Rights Reserved.
> wrapper  |     http://wrapper.tanukisoftware.com
> wrapper  |
> wrapper  | Launching a JVM...
> jvm 1    | Wrapper (Version 3.2.0) http://wrapper.tanukisoftware.org
> jvm 1    |
> jvm 1    | WARNING - The Wrapper jar file currently in use is version "3.2.0"
> jvm 1    |           while the version of the Wrapper which launched this JVM is
> jvm 1    |           "3.5.11".
> jvm 1    |           The Wrapper may appear to work correctly but some features may
> jvm 1    |           not function correctly.  This configuration has not been tested
> jvm 1    |           and is not supported.
> jvm 1    |
> jvm 1    | WrapperSimpleApp: Unable to locate the class aaaa: java.lang.ClassNotFoundException: aaaa
> jvm 1    |
> jvm 1    | WrapperSimpleApp Usage:
> jvm 1    |   java org.tanukisoftware.wrapper.WrapperSimpleApp {app_class} [app_parameters]
> jvm 1    |
> jvm 1    | Where:
> jvm 1    |   app_class:      The fully qualified class name of the application to run.
> jvm 1    |   app_parameters: The parameters that would normally be passed to the
> jvm 1    |                   application.
> jvm 1    | Wrapper code received an unknown packet type: -122
> wrapper  | <-- Wrapper Stopped
>
>
> +++++++++++++++++++++++++++++++++++++++++++++++++++

Vicky,

This question is for a third party Java services wrapper. Some people 
use scripts, and others use commons-daemon, which is an ASF product and 
comes with the original Tomcat distributions.

Instructions for using commons-daemon are found here:

http://tomcat.apache.org/tomcat-7.0-doc/setup.html#Unix_daemon

That being said, a quick Google search led to this:

http://wrapper.tanukisoftware.com/doc/english/integrate-start-stop-nix.html

Although it details Tomcat 4.x (yikes!), it should be easy enough to 
modify those instructions to start and stop Tomcat 6, 7, or 8.

The modifications are left as an exercise for the reader.

. . . . just my two cents.
/mde/

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