package org.tanukisoftware.wrapper.test;
/*
* Copyright (c) 1999, 2011 Tanuki Software, Ltd.
* http://www.tanukisoftware.com
* All rights reserved.
*
* This software is the proprietary information of Tanuki Software.
* You shall use it only in accordance with the terms of the
* license agreement you entered into with Tanuki Software.
* http://wrapper.tanukisoftware.com/doc/english/licenseOverview.html
*/
import org.tanukisoftware.wrapper.WrapperJNIError;
import org.tanukisoftware.wrapper.WrapperLicenseError;
import org.tanukisoftware.wrapper.WrapperManager;
import org.tanukisoftware.wrapper.WrapperProcess;
import org.tanukisoftware.wrapper.WrapperProcessConfig;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Random;
/**
*
*
* @author Leif Mortenson <leif@tanukisoftware.com>
*/
public class RuntimeExec
{
/*---------------------------------------------------------------
* Main Method
*-------------------------------------------------------------*/
public static void main( String[] args )
{
Random rand = new Random();
System.out.println( Main.getRes().getString( "Is DYNAMIC supported? A:" ) + WrapperProcessConfig.isSupported( WrapperProcessConfig.DYNAMIC ) );
System.out.println( Main.getRes().getString( "Is FORK_EXEC supported? A:" ) + WrapperProcessConfig.isSupported( WrapperProcessConfig.FORK_EXEC ) );
System.out.println( Main.getRes().getString( "Is VFORK_EXEC supported? A:" ) + WrapperProcessConfig.isSupported( WrapperProcessConfig.VFORK_EXEC ) );
System.out.println( Main.getRes().getString( "Is POSIX_SPAWN supported? A:" ) + WrapperProcessConfig.isSupported( WrapperProcessConfig.POSIX_SPAWN ) );
try
{
System.out.println( "Verifying correct parsing of the command:" );
System.out.println( "First a single command line: ../test/simplewaiter -v \"test 123\" test 123 \"\\\"test\\\"\"" );
String s = "../test/simplewaiter -v \"test 123\" test 123 \"\\\"test\\\"";
WrapperProcess wp = WrapperManager.exec( s );
Process p = Runtime.getRuntime().exec( s );
System.out.println( "Runtime.exec:" );
BufferedReader br = new BufferedReader( new InputStreamReader( p.getInputStream() ) );
String l = "";
while ( ( l = br.readLine() ) != null )
{
System.out.println( "stdout: " + l );
}
br.close();
br = new BufferedReader( new InputStreamReader( p.getErrorStream() ) );
l = "";
while ( ( l = br.readLine() ) != null )
{
System.out.println( "stderr: " + l );
}
br.close();
System.out.println( "Now WrapperManager.exec:" );
br = new BufferedReader( new InputStreamReader( wp.getInputStream() ) );
l = "";
while ( ( l = br.readLine() ) != null )
{
System.out.println( "stdout: " + l );
}
br.close();
br = new BufferedReader( new InputStreamReader( wp.getErrorStream() ) );
l = "";
while ( ( l = br.readLine() ) != null )
{
System.out.println( "stderr: " + l );
}
br.close();
System.out.println( "First test finished. " );
System.out.println( "Next a pass the command as array: ../test/simplewaiter -v \"test 123\" test 123 \"\\\"test\\\"\"" );
String s2[] = { "../test/simplewaiter", "-v", "\"test 123\"", "test 123", "\"\\\"test\\\"\"" };
wp = WrapperManager.exec( s2 );
p = Runtime.getRuntime().exec( s2 );
System.out.println( "Runtime.exec:" );
br = new BufferedReader( new InputStreamReader( p.getInputStream() ) );
l = "";
while ( ( l = br.readLine() ) != null )
{
System.out.println( "stdout: " + l );
}
br.close();
br = new BufferedReader( new InputStreamReader( p.getErrorStream() ) );
l = "";
while ( ( l = br.readLine() ) != null )
{
System.out.println( "stderr: " + l );
}
br.close();
System.out.println( "Now WrapperManager.exec:" );
br = new BufferedReader( new InputStreamReader( wp.getInputStream() ) );
l = "";
while ( ( l = br.readLine() ) != null )
{
System.out.println( "stdout: " + l );
}
br.close();
br = new BufferedReader( new InputStreamReader( wp.getErrorStream() ) );
l = "";
while ( ( l = br.readLine() ) != null )
{
System.out.println( "stderr: " + l );
}
br.close();
System.out.println( "Second test finished. " );
}
catch ( Exception e )
{
e.printStackTrace();
}
for ( int i = 1; i < 8; i++ )
{
switch ( i )
{
case 1:
System.out.println( i + Main.getRes().getString( " start a small child process, dont care about output but call waitfor..." ) );
try
{
WrapperProcess proc = WrapperManager.exec( "../test/simplewaiter 65 1" );
proc.getOutputStream().close();
System.out.println( Main.getRes().getString( "{0} small child process {1} is alive {2}", new Object[]{ new Integer( i ), new Integer( proc.getPID() ) , new Boolean( proc.isAlive() ) } ) );
System.out.println( Main.getRes().getString( "{0} child process (PID= {1}) finished with code {2}", new Object[]{ new Integer( i ), new Integer ( proc.getPID() ), new Integer( proc.waitFor() ) } ) );
}
catch ( InterruptedException e )
{
// TODO Auto-generated catch block
e.printStackTrace();
}
catch ( IOException e )
{
// TODO Auto-generated catch block
e.printStackTrace();
}
break;
case 2:
System.out.println( i + Main.getRes().getString( " start longrunning child process dont wait..." ) );
try
{
WrapperProcess proc;
System.out.println( i + Main.getRes().getString( " first, try to vfork..." ) );
if ( WrapperProcessConfig.isSupported( WrapperProcessConfig.VFORK_EXEC ) )
{
System.out.println( i + Main.getRes().getString( " vfork is supported" ) );
proc = WrapperManager.exec( "../test/simplewaiter " + ( rand.nextInt( 200 ) + 1 ) + " " + rand.nextInt( 30 ), new WrapperProcessConfig().setStartType(WrapperProcessConfig.VFORK_EXEC) );
}
else
{
System.out.println( i + Main.getRes().getString( " vfork is not supported" ) );
proc = WrapperManager.exec( "../test/simplewaiter " + ( rand.nextInt( 200 ) + 1 ) + " " + rand.nextInt( 30 ) );
}
System.out.println( i + Main.getRes().getString( " longrunning child process {0} is alive {1}" , new Object[]{ new Integer( proc.getPID() ), new Boolean( proc.isAlive() ) } ) );
// System.out.println( i + " process ( PID= " + proc.getPID() + " ) finished with code " + proc.waitFor() );
}
catch ( IOException e )
{
// TODO Auto-generated catch block
e.printStackTrace();
}
break;
case 3:
try
{
System.out.println( i + Main.getRes().getString( " spawn a small child process..." ) );
WrapperProcess p;
if ( WrapperProcessConfig.isSupported( WrapperProcessConfig.POSIX_SPAWN ) )
{
System.out.println( i + Main.getRes().getString( " posix_spawn is supported." ) );
p = WrapperManager.exec( "../test/simplewaiter 0 15", new WrapperProcessConfig().setStartType(WrapperProcessConfig.POSIX_SPAWN) );
}
else
{
System.out.println( i + Main.getRes().getString( " spawn is not supported." ) );
p = WrapperManager.exec( "../test/simplewaiter 0 15" );
}
// System.out.println(i + " " + p.toString() + " exit " + p.waitFor());
BufferedReader br = new BufferedReader( new InputStreamReader( p.getInputStream() ) );
try
{
String line = "";
while ( ( line = br.readLine() ) != null )
{
System.out.println( i + " out..:" + line );
}
}
finally
{
br.close();
}
}
catch ( Exception e )
{
// TODO Auto-generated catch block
e.printStackTrace();
}
break;
case 4:
System.out.println( i + Main.getRes().getString( " start a small child process, change the environment and read output..." ) );
try
{
WrapperProcessConfig wpm = new WrapperProcessConfig();
java.util.Map environment = wpm.getEnvironment();
System.out.println( i + Main.getRes().getString( " size of Environment map (before calling clear()) = " ) + environment.size() );
environment.clear();
environment.put( "TEST", "TEST123" );
System.out.println( i + Main.getRes().getString( " size of Environment map = " ) + environment.size() );
WrapperProcess proc = WrapperManager.exec( "../test/simplewaiter "+ rand.nextInt(200) +" 3", wpm );
proc.getOutputStream().close();
System.out.println( i + Main.getRes().getString( " small child process {0} is alive {1}" , new Object[]{ new Integer( proc.getPID() ), new Boolean( proc.isAlive() ) } ) );
BufferedReader br = new BufferedReader( new InputStreamReader( proc.getInputStream() ) );
try
{
String line = "";
while ( ( line = br.readLine() ) != null )
{
System.out.println( i + " out..:" + line );
}
}
finally
{
br.close();
}
br = new BufferedReader( new InputStreamReader( proc.getErrorStream() ) );
try
{
String line = "";
while ((line = br.readLine()) != null )
{
System.out.println( line );
}
}
finally
{
br.close();
}
}
catch ( IOException e )
{
e.printStackTrace();
}
break;
case 5:
System.out.println( i + Main.getRes().getString( " start longrunning child process, change working dir, call waitFor and finally read output..." ) );
try
{
WrapperProcessConfig wpm = new WrapperProcessConfig();
if ( WrapperProcessConfig.isSupported( WrapperProcessConfig.FORK_EXEC ) || WrapperProcessConfig.isSupported( WrapperProcessConfig.VFORK_EXEC ) )
{
wpm.setStartType( WrapperProcessConfig.isSupported( WrapperProcessConfig.FORK_EXEC ) ? WrapperProcessConfig.FORK_EXEC : WrapperProcessConfig.VFORK_EXEC );
System.out.println( i + Main.getRes().getString( " changing the working directory is supported" ) );
wpm.setWorkingDirectory( new File("..") );
}
else
{
System.out.println( i + Main.getRes().getString( " changing the working directory is not supported" ) );
}
WrapperProcess proc;
try
{
System.out.println( i + Main.getRes().getString( " try to call dir" ) );
proc = WrapperManager.exec( "cmd.exe /c dir", wpm );
}
catch ( IOException e )
{
System.out.println( i + Main.getRes().getString( " dir failed. most likely we are not on Windows, try ls -l before giving up." ) );
proc = WrapperManager.exec( "ls -l", wpm );
}
System.out.println( i + " PID = " + proc.getPID() );
System.out.println( i + Main.getRes().getString( " child process (PID= {0}) finished with code " , new Integer( proc.getPID() ) ) + proc.waitFor() );
System.out.println( i + Main.getRes().getString( " now read the output" ) );
BufferedReader br = new BufferedReader( new InputStreamReader( proc.getInputStream() ) );
try
{
String line = "";
while ( ( line = br.readLine() ) != null )
{
System.out.println( i + " out..:" + line );
}
}
finally
{
br.close();
}
}
catch ( InterruptedException e )
{
e.printStackTrace();
}
catch (IOException e)
{
e.printStackTrace();
}
break;
case 6:
try
{
System.out.println( i + Main.getRes().getString( " start a small child process by Runtime.exec and put a wrapperexec in between.." ) );
Process p = Runtime.getRuntime().exec( "../test/simplewaiter " + ( rand.nextInt( 200 ) + 1 ) + " " + ( rand.nextInt( 20 ) + 1 ));
WrapperProcess proc = WrapperManager.exec( "../test/simplewaiter 4 4" );
proc.getOutputStream().close();
System.out.println( i + Main.getRes().getString( " small child process {0} is alive {1}" , new Object[]{ new Integer( proc.getPID() ), new Boolean( proc.isAlive() ) } ) );
// System.out.println(i + " Main.getRes (PID= " + proc.getPID() + " ) finished with code " + proc.waitFor() );
BufferedReader br = new BufferedReader( new InputStreamReader( proc.getInputStream() ) );
try
{
String line = "";
while ((line = br.readLine()) != null )
{
System.out.println( i + " out..:" + line );
}
}
finally
{
br.close();
}
System.out.println( i + " " + p.toString() + Main.getRes().getString( " Runtime.exec exit " ) + p.waitFor() );
}
catch ( IOException e )
{
e.printStackTrace();
}
catch ( InterruptedException e )
{
e.printStackTrace();
}
break;
case 7:
System.out.println( i + Main.getRes().getString( " start invalid child process..." ) );
try
{
WrapperProcess proc = WrapperManager.exec( "invalid" );
System.out.println( i + Main.getRes().getString( " invalid child process is alive " )+ proc.isAlive() );
}
catch ( IOException e )
{
System.out.println( i + Main.getRes().getString( " caught an invalid child process..." ) );
}
break;
}
}
try {
System.out.println( Main.getRes().getString( "finally start a long-running child process attached to the wrapper, the wrapper will shut down soon, so the child process should get killed by the wrapper..." ) );
WrapperProcess p = WrapperManager.exec( "../test/simplewaiter 2 1000" , new WrapperProcessConfig().setDetached(false));
} catch (SecurityException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (NullPointerException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (WrapperJNIError e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (WrapperLicenseError e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println( Main.getRes().getString( "All Done." ) );
}
}