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From: "Iwan" <java@i-ware.net>
To: "'Ant Users List'" <user@ant.apache.org>
Subject: RE: Starting jboss with Ant (again !!! - and still no luck :(  )
Date: Sat, 2 Aug 2003 13:37:41 +0200
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This works perfectly for me on Windows...

Here's how I did it using the spawn-task that was posted recently. Below =
you
also find a post of Tim Gordon, who recently posted a spawn-task on this
mailinglist.

    <!--
####################################################################-->
    <!-- ############################ JBoss tasks
###########################-->
    <!--
####################################################################-->

    <!-- =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
-->
    <!-- Starts JBoss running the server ${jboss.host}
-->
    <!--
-->
    <!-- Specify the property jboss.new.process as 'start' and jboss =
will
-->
    <!-- start in a new window.
-->
    <!-- =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
-->
    <target name=3D"start.jboss" depends=3D"check_jboss_running"
unless=3D"jboss_already_running">
        <echo>+-----------------------------+</echo>
        <echo>|                             |</echo>
        <echo>| S T A R T I N G   J B O S S |</echo>
        <echo>|                             |</echo>
        <echo>+-----------------------------+</echo>
        <echo></echo>
        <echo>This will take some time, possibly up to a minute.</echo>
        <echo></echo>

	  <!-- startJBoss.bat is some batch file that looks like "%1 %2 %3
%4 %5", that's it. -->
	  <!-- The first param is to either start Jboss' run.bat directly or
thru the start   -->
	  <!-- command from Windows, this is handled by the property
jboss.new.process	  -->
        <spawn dir=3D"${basedir}" executable=3D"startJBoss.bat">
            <arg line=3D"${jboss.new.process} =
${jboss.root.dir}/bin/run.bat -c
${jboss.server}"/>
        </spawn>

	  <!-- This property is used in the stop.jboss target to identify
whether jboss was   -->
	  <!-- started using this build script or not. You might not want to
stop jboss when  -->
	  <!-- it wasn't started from the build script.
-->
        <property name=3D"started_by_ant" value=3D"true"/>
        <waitfor maxwait=3D"60" maxwaitunit=3D"second">
            <and>
                <socket server=3D"${jboss.host}" =
port=3D"${jboss.port}"/>
                <http
url=3D"http://${jboss.host}:${jboss.port}/jmx-console/index.jsp"/>
            </and>
        </waitfor>
        <echo>+-----------------------------+</echo>
        <echo>| J B O S S   S T A R T E D   |</echo>
        <echo>+-----------------------------+</echo>
    </target>
   =20
    <target name=3D"check_jboss_running">
        <condition property=3D"jboss_already_running" value=3D"true">
            <and>
                <socket server=3D"${jboss.host}" =
port=3D"${jboss.port}"/>
                <http
url=3D"http://${jboss.host}:${jboss.port}/jmx-console/index.jsp"/>
            </and>
        </condition>
        <echo>JBoss is already running on ${jboss.host}:${jboss.port} -
[${jboss_already_running}]</echo>
    </target>
   =20
    <!-- =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
-->
    <!-- Stops JBoss running on the server ${jboss.host}
-->
    <!-- =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
-->
    <target name=3D"stop.jboss" if=3D"started_by_ant">
        <echo>+-----------------------------+</echo>
        <echo>|                             |</echo>
        <echo>| S T O P P I N G   J B O S S |</echo>
        <echo>|                             |</echo>
        <echo>+-----------------------------+</echo>
        <echo></echo>
        <spawn dir=3D"${jboss.root.dir}\bin"
executable=3D"${jboss.root.dir}\bin\shutdown.bat">
            <arg line=3D"${jboss.host} ${jboss.port}"/>
        </spawn>
        <echo>+-----------------------------+</echo>
        <echo>| J B O S S   S T O P P E D   |</echo>
        <echo>+-----------------------------+</echo>
    </target>

    <target name=3D"fail.and.stop.jboss" if=3D"jboss.timeout">
        <echo>+--------------------------+</echo>
        <echo>| J B O S S   F A I L E D  |</echo>
        <echo>+--------------------------+</echo>
        <antcall target=3D"stop.jboss"/>
        <fail message=3D"JBoss is not running correctly, possibly due to =
a
deployment error" if=3D"jboss.timeout"/>
    </target>

-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D =
TIM's POST START
-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D
Lots of people seem to ask how to spawn a process that will live beyond =
ANT.
There are other ways, but this works for me... Don't rely on any console
I/O, though - it's not piped in and whatever's piped out will cease to =
do so
once the ANT JVM exits. Generally intended for things that write logs, =
have
gui's, start their own shells, etc.

Ruthlessly hacked from ExecTask, so it's a bit untidy. Works, though.

eg:

  <taskdef name=3D"spawn" classname=3D"tools.ant.Spawn"/>

  <target name=3D"startRmiRegistry">
    <spawn executable=3D"rmiregistry">
      <arg value=3D"${rmi.registry.port}"/>
    </spawn>
  </target>

Usual path considerations apply.

----------------------
import java.io.File;
import java.io.FileOutputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.StringReader;

import org.apache.tools.ant.Task;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.util.StringUtils;
import org.apache.tools.ant.taskdefs.Execute;
import org.apache.tools.ant.taskdefs.LogStreamHandler;
import org.apache.tools.ant.types.Environment;
import org.apache.tools.ant.types.Commandline;

/**
 * Spawns an asynchronous process from ANT
 *
 * @author Tim Gordon
 */
public class Spawn extends Task
{
  private String os;
  private File out;
  private File dir;
  protected boolean newEnvironment =3D false;
  private Environment env =3D new Environment();
  protected Commandline cmdl =3D new Commandline();
  private FileOutputStream fos =3D null;
  private ByteArrayOutputStream baos =3D null;
  private String outputprop;
  private boolean failIfExecFails =3D true;
  private boolean append =3D false;

  /**
   * Controls whether the VM (1.3 and above) is used to execute the
   * command
   */
  private boolean vmLauncher =3D true;

  /**
   * The command to execute.
   */
  public void setExecutable(String value)
  {
    cmdl.setExecutable(value);
  }

  /**
   * The working directory of the process.
   */
  public void setDir(File d)
  {
    this.dir =3D d;
  }

  /**
   * List of operating systems on which the command may be executed.
   */
  public void setOs(String os)
  {
    this.os =3D os;
  }

  /**
   * @ant.attribute ignore=3D"true"
   */
  public void setCommand(Commandline cmdl)
  {
    log("The command attribute is deprecated. " +
        "Please use the executable attribute and nested arg elements.",
        Project.MSG_WARN);
    this.cmdl =3D cmdl;
  }

  /**
   * File the output of the process is redirected to.
   */
  public void setOutput(File out)
  {
    this.out =3D out;
  }

  /**
   * Property name whose value should be set to the output of
   * the process.
   */
  public void setOutputproperty(String outputprop)
  {
    this.outputprop =3D outputprop;
  }

  /**
   * Do not propagate old environment when new environment variables are
specified.
   */
  public void setNewenvironment(boolean newenv)
  {
    newEnvironment =3D newenv;
  }

  /**
   * Add an environment variable to the launched process.
   */
  public void addEnv(Environment.Variable var)
  {
    env.addVariable(var);
  }

  /**
   * Adds a command-line argument.
   */
  public Commandline.Argument createArg()
  {
    return cmdl.createArgument();
  }

  /**
   * Stop the build if program cannot be started. Defaults to true.
   *
   * @since Ant 1.5
   */
  public void setFailIfExecutionFails(boolean flag)
  {
    failIfExecFails =3D flag;
  }

  /**
   * Whether output should be appended to or overwrite an existing file.
   * Defaults to false.
   *
   * @since 1.30, Ant 1.5
   */
  public void setAppend(boolean append)
  {
    this.append =3D append;
  }

  /**
   * Do the work.
   */
  public void execute() throws BuildException
  {
    File savedDir =3D dir; // possibly altered in prepareExec
    checkConfiguration();
    if (isValidOs())
    {
      try
      {
        runExec(prepareExec());
      }
      finally
      {
        dir =3D savedDir;
      }
    }
  }

  /**
   * Has the user set all necessary attributes?
   */
  protected void checkConfiguration() throws BuildException
  {
    if (cmdl.getExecutable() =3D=3D null)
    {
      throw new BuildException("no executable specified", location);
    }
    if (dir !=3D null && !dir.exists())
    {
      throw new BuildException("The directory you specified does not "
                               + "exist");
    }
    if (dir !=3D null && !dir.isDirectory())
    {
      throw new BuildException("The directory you specified is not a "
                               + "directory");
    }
  }

  /**
   * Is this the OS the user wanted?
   */
  protected boolean isValidOs()
  {
    // test if os match
    String myos =3D System.getProperty("os.name");
    log("Current OS is " + myos, Project.MSG_VERBOSE);
    if ((os !=3D null) && (os.indexOf(myos) < 0))
    {
      // this command will be executed only on the specified OS
      log("This OS, " + myos
          + " was not found in the specified list of valid OSes: " + os,
          Project.MSG_VERBOSE);
      return false;
    }
    return true;
  }

  /**
   * If true, launch new process with VM, otherwise use the OS's shell.
   */
  public void setVMLauncher(boolean vmLauncher)
  {
    this.vmLauncher =3D vmLauncher;
  }

  /**
   * Create an Execute instance with the correct working directory set.
   */
  protected Execute prepareExec() throws BuildException
  {
    // default directory to the project's base directory
    if (dir =3D=3D null)
    {
      dir =3D project.getBaseDir();
    }
    Execute exe =3D new Execute(
      new LogStreamHandler(this, Project.MSG_INFO, Project.MSG_WARN)
      {
        public void stop()
        {
          // Just let the daemon threads handle output for the lifetime =
of
this ANT invocation...
        }
      }
    )
    {
      protected void waitFor(Process process)
      {
        // Don't want to wait for a detached process...
      }
    };

    exe.setAntRun(getProject());
    exe.setWorkingDirectory(dir);
    exe.setVMLauncher(vmLauncher);
    String[] environment =3D env.getVariables();
    if (environment !=3D null)
    {
      for (int i =3D 0; i < environment.length; i++)
      {
        log("Setting environment variable: " + environment[i],
            Project.MSG_VERBOSE);
      }
    }
    exe.setNewenvironment(newEnvironment);
    exe.setEnvironment(environment);
    return exe;
  }

  /**
   * A Utility method for this classes and subclasses to run an
   * Execute instance (an external command).
   */
  protected final void runExecute(Execute exe) throws IOException
  {
    exe.execute();

    if (baos !=3D null)
    {
      BufferedReader in =3D
        new BufferedReader(new StringReader(Execute.toString(baos)));
      String line =3D null;
      StringBuffer val =3D new StringBuffer();
      while ((line =3D in.readLine()) !=3D null)
      {
        if (val.length() !=3D 0)
        {
          val.append(StringUtils.LINE_SEP);
        }
        val.append(line);
      }
      project.setNewProperty(outputprop, val.toString());
    }
  }

  /**
   * Run the command using the given Execute instance. This may be
   * overidden by subclasses
   */
  protected void runExec(Execute exe) throws BuildException
  {
    // show the command
    log(cmdl.describeCommand(), Project.MSG_VERBOSE);

    exe.setCommandline(cmdl.getCommandline());
    try
    {
      runExecute(exe);
    }
    catch (IOException e)
    {
      if (failIfExecFails)
      {
        throw new BuildException("Execute failed: " + e.toString(), e,
                                 location);
      }
      else
      {
        log("Execute failed: " + e.toString(), Project.MSG_ERR);
      }
    }
    finally
    {
      // close the output file if required
      logFlush();
    }
  }

  /**
   * Flush the output stream - if there is one.
   */
  protected void logFlush()
  {
    try
    {
      if (fos !=3D null)
      {
        fos.close();
      }
      if (baos !=3D null)
      {
        baos.close();
      }
    }
    catch (IOException io)
    {
    }
  }
}
-----------------

Tim Gordon

Allustra Limited
1 Royal Exchange Avenue
London
EC3V 3LT
Tel 020 7464 4190
Tel 020 7464 4194
http://www.allustra.com/

-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D =
TIM's POST END
-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D

Iwan


> -----Original Message-----
> From: Antoine Levy-Lambert [mailto:antoine@antbuild.com]=20
> Sent: Friday, August 01, 2003 9:09 AM
> To: Ant Users List
> Subject: Re: Starting jboss with Ant (again !!! - and still=20
> no luck :( )
>=20
>=20
> Also, I think you need a /C flag or something like that with=20
> cmd to start an application server.
>=20
> so you would have
>=20
> <exec executable=3D"cmd.exe">
>      <arg value=3D"/C"/>
>      <arg value=3D"${path_to_jboss_bin}/start.bat"/>
> </exec>
>=20
> (check the exact flag for cmd.exe, have a look at cmd /? )=20
> Cheers, Antoine
> ----- Original Message -----
> From: "Antoine Levy-Lambert" <antoine@antbuild.com>
> To: "Ant Users List" <user@ant.apache.org>
> Sent: Friday, August 01, 2003 8:58 AM
> Subject: Re: Starting jboss with Ant (again !!! - and still=20
> no luck :( )
>=20
>=20
> > Hi Giles,
> >
> > the executable should be "cmd.exe", not "${bin}run.bat"
> >
> > the same on SunOS, the executable should be "sh" or "ksh",=20
> but not the
> name
> > of the script
> >
> > other point : there is a spawn attribute for the exec task in=20
> > ant1.6alpha, you can try it.
> >
> > Cheers,
> >
> > Antoine
> > ----- Original Message -----
> > From: "Parnell, Giles (AU - Sydney)" <g.parnell@eclipsegroup.com.au>
> > To: <user@ant.apache.org>
> > Sent: Friday, August 01, 2003 6:33 AM
> > Subject: Starting jboss with Ant (again !!! - and still no luck :( )
> >
> >
> > > Sorry guys
> > >
> > > I know this topic has been fired around quite a bit lately. I've
> followed
> > > all the responses but still to be doing something wrong.
> > >
> > > I've compiled the Spawn class (many thanks to T Gordon) into it's=20
> > > own
> jar,
> > > and included it in the ant lib dir.
> > >
> > > I've included the taskdef in my build script, and it=20
> appears to work
> fine
> > > (my build script acknowledges the new task)
> > >
> > > However when I run the portion of xml to start jboss, I get the
> following
> > > error:
> > >
> > > [spawn] BUILD FAILED:=20
> > > file:Z:/workspace/MinterEllison/src/build.xml:149:
> > > Execute failed: java.io.IOException: CreateProcess:
> > >=20
> c:APPSERVERS\jboss-3.0.7_jakarta-tomcat-4.1.24\bin\run.bat -c=20
> connectis
> > > error=3D3
> > >           [if] Error in class net.sf.antcontrib.logic.IfTask
> > >
> > > I know it's got nothing to do with the 'if task' (part of=20
> > > ant-contrib),
> > and
> > > take it that the error=3D3 is the thing that's causing the problem
> > >
> > > Heres my target... any ideas ?
> > >
> > > <!-- Doesn't work under Windows at the moment -->
> > > <target name=3D"startjboss">
> > > <if>
> > > <equals arg1=3D"${os.name}" arg2=3D"SunOS" />
> > > <then>
> > >    <echo message=3D"Sun OS" />
> > >    <exec dir=3D"${bin}" executable=3D"${bin}/run.sh">
> > > <arg line=3D"-c ${projectName}"/>
> > > </exec>
> > > </then>
> > > <else>
> > >    <echo message=3D"Windows OS" />
> > >    <spawn dir=3D"${bin}" executable=3D"${bin}run.bat">
> > > <arg line=3D"-c ${projectName}"/>
> > > </spawn>
> > > </else>
> > > </if>
> > >
> > > </target>
> > >
> > > bin is decalred as so above...
> > > <property name=3D"bin"=20
> > > =
value=3D"${appserverroot}/jboss-3.0.7_jakarta-tomcat-4.1.24/bin/"/>
> > >
> > >
> > > Thanks in advance
> > > Giles
> > >
> > > "...the opportunities that are proffered by corporate=20
> websites, web=20
> > > advertising and email are too great to ignore", according to the
> > Australian
> > > Financial Review's 2003 Marketing Survey.
> > >
> > > Eclipse can help you use new media to engage your=20
> customers. To find=20
> > > out how, please contact Jamie Verco on 9322 5181 or 0408 202 203.
> > >
> > >
> > > Giles Parnell |    ECLIPSEGROUP   |   02 9322 5124   |  =20
> Mobile 0403
> > 768656
> > >
> > > Level 9, 190 George Street, Sydney, NSW 2000, Fax: 02 9322 5121
> > >
> > > > The Eclipse Group is a wholly owned subsidiary of=20
> Deloitte Touche
> > Tohmatsu
> > > >
> > > www.eclipsegroup.com.au
> > >
> > > This email and any files transmitted with it are confidential and
> intended
> > > solely
> > > for the use of the individual or entity to whom they are=20
> addressed.=20
> > > If you are not the intended recipient of this email, you must not=20
> > > disseminate, copy or otherwise use this information. If you have=20
> > > received this email
> in
> > > error,
> > > please notify Eclipse Group immediately.
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > ***********Confidentiality/Limited Liability=20
> > > Statement***************
> > >
> > > This message contains privileged and confidential information=20
> > > intended only for the use of the addressee named above. =20
> If you are=20
> > > not the intended recipient of this message, you must not=20
> > > disseminate, copy or take any action in reliance on it. =20
> If you have=20
> > > received this message in error, please notify Deloitte Touche=20
> > > Tohmatsu immediately.  Any views expressed in this=20
> message are those=20
> > > of the individual sender, except where the sender specifically=20
> > > states them to be the views of Deloitte.
> > >
> > > The liability of Deloitte Touche Tohmatsu, is limited by,=20
> and to the=20
> > > extent of, the Accountants' Scheme under the Professional=20
> Standards=20
> > > Act 1994 (NSW).
> > >
> > > The sender cannot guarantee that this email or any=20
> attachment to it=20
> > > is free of computer viruses or other conditions which may=20
> damage or=20
> > > interfere with data, hardware or software with which it might be=20
> > > used. It is sent on the strict condition that the user=20
> carries out=20
> > > and relies on its own procedures for ensuring that its=20
> use will not=20
> > > interfere with the recipients systems and the recipient=20
> assumes all=20
> > > risk of use and absolves the sender of all responsibility for any=20
> > > consequence of its
> use.
> > >
> > >
> >
> >
> >
> >=20
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> >
>=20
>=20
>=20
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>=20



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