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jsvc(1) [debian man page]

JSVC(1) 						   Apache Commons Daemon project						   JSVC(1)

NAME

       jsvc - application to launch java daemon

SYNOPSIS

       jsvc [-jvm JVM name] [-client client JVM] [-server server JVM] [-classpath path] [-cp path] [-java-home directory] [-version] [-help] [-?]
	    [-nodetach] [-debug] [-check] [-user user] [-wait waittime] [-umask mask] [-stop] [-verbose:class|gc|jni]
	    [-outfile /full/path/to/file] [-errfile /full/path/to/file] [-pidfile /full/path/to/file] [-Dproperty=value] [-Xoption]

DESCRIPTION

       jsvc executes classfile that implements a Daemon interface.

OPTIONS

       -jvm JVM name
	   use a specific Java Virtual Machine.

       -client client JVM
	   use a client Java Virtual Machine.

       -server server JVM
	   use a server Java Virtual Machine.

       -cp/ -classpath directory and zip/jar files
	   set search path for service classes and resouces

       -java-home directory
	   set the path of your JDK or JRE installation (or set the JAVA_HOME environment variable)

       -version
	   show the current Java environment version (to check correctness of -home and -jvm. Implies -nodetach)

       -help
	   show this help page (implies -nodetach)

       -nodetach
	   don't detach from parent process and become a daemon

       -debug
	   verbosely print debugging information

       -check
	   only check service (implies -nodetach)

       -stop
	   stop the service using the file given in the -pidfile option

       -wait waittime
	   wait up to waittime seconds for the service to start waittime should multiple of 10 (min=10)

       -umask mask
	   sets the file mode creation mask

       -user user
	   user used to run the daemon (defaults to current user)

       -verbose[:class|gc|jni]
	   enable verbose output

       -outfile /full/path/to/file
	   Location for output from stdout (defaults to /dev/null). Use the value '&2' to simulate '1>&2', or 'SYSLOG' to send output to the
	   system log.

       -errfile /full/path/to/file
	   Location for output from stderr (defaults to /dev/null). Use the value '&1' to simulate '2>&1', or 'SYSLOG' to send output to the
	   system log.

       -pidfile /full/path/to/file
	   Location for output from the file containing the pid of jsvc (defaults to /var/run/jsvc.pid)

       -D<name>=<value>
	   set a Java system property

       -X<option>
	   set Virtual Machine specific option

AUTHOR

       JSVC is part of the Apache Commons Daemon project. Authors are Jean-Frederic Clere, Remy Maucherat, Yoav Shapira, Bill Barker, Mladen Turk.
       JSVC is released under the Apache License Version 2.0.

Jsvc version 1.0.6						    08/17/2012								   JSVC(1)

Check Out this Related Man Page

jvisualvm(1)						      General Commands Manual						      jvisualvm(1)

NAME

       jvisualvm - Java Virtual Machine Monitoring, Troubleshooting, and Profiling Tool

SYNOPSIS

	       jvisualvm [ options ]

PARAMETERS

       Options,  if used, should follow immediately after the command name. Options may be in any order. For a discussion of parameters that apply
       to a specific option, see OPTIONS below.

DESCRIPTION

       Java VisualVM is an intuitive graphical user interface that provides detailed information about Java  technology-based  applications  (Java
       applications)  while  they are running on a given Java Virtual Machine (JVM(*)). The name Java VisualVM comes from the fact that Java Visu-
       alVM provides information about the JVM software visually.

       Java VisualVM combines several monitoring, troubleshooting, and profiling utilities into a single tool. For example, most of the  function-
       ality offered by the standalone tools jmap, jinfo, jstat and jstack have been integrated into Java VisualVM. Other functionalities, such as
       some of those offered by the JConsole tool, can be added as optional plug-ins.

OPTIONS

       The following option is possible when you launch Java VisualVM.

	     -J<jvm_option>
		Pass this <jvm_option> to the JVM software.

USAGE

       Java VisualVM is useful to Java application developers to troubleshoot applications and to monitor and improve  the  applications'  perfor-
       mance.  Java VisualVM can allow developers to generate and analyse heap dumps, track down memory leaks, perform and monitor garbage collec-
       tion, and perform lightweight memory and CPU profiling. Plug-ins also exist that expand the functionality of Java  VisualVM.  For  example,
       most of the functionality of the JConsole tool is available via the MBeans Tab and JConsole Plug-in Wrapper plug-ins. You can choose from a
       catalog of standard Java VisualVM plug-ins by selecting 'Tools' | 'Plugins' in the Java VisualVM menus.

       Start Java VisualVM with the following command:

       %  jvisualvm <options>

SEE ALSO

       For more details about Java VisualVM see the following pages.

	  o Java VisualVM developers' site @
	    https://visualvm.dev.java.net

	  o Java VisualVM in Java SE platform documentation @
	    http://java.sun.com/javase/6/docs/technotes/guides/visualvm/index.html

       (* The terms "Java Virtual Machine" and "JVM" mean a Virtual Machine for the Java platform.)

								    26 Mar 2008 						      jvisualvm(1)
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