startjbosstask.java

来自「一个java工作流引擎」· Java 代码 · 共 61 行

package org.jbpm.ant;

import java.io.*;
import org.apache.tools.ant.*;

public class StartJBossTask extends Task {
  
  private static final String END_MESSAGE = " Started in ";
  
  public void setLog( boolean log ) {
    this.log = log;
  }
  
  public void execute() throws BuildException {
    try {
      Thread launcher = new Launcher();
      launcher.start();
      launcher.join();
    } catch (Throwable t) {
      t.printStackTrace();
    }
  }

  public class Launcher extends Thread {

    public void run() {
      try {
        String fileSeparator = System.getProperty( "file.separator" );
        String jbossHome = getProject().getProperty( "jboss.home" );
        String os = getProject().getProperty( "os.name" ).toLowerCase();
        
        String command = null; 
        if ( os.indexOf( "windows" ) != -1 ) {
          command = jbossHome + fileSeparator + "bin" + fileSeparator + "run.bat -c " + 
          	getProject().getProperty("jboss.configuration");          
        } else if ( os.indexOf( "linux" ) != -1 ) {
          command = jbossHome + fileSeparator + "bin" + fileSeparator + "run.sh -c " + 
          	getProject().getProperty("jboss.configuration");
        } else {
          throw new BuildException( "os '" + os + "' not supported in the startjboss task." );
        }
        
        log( "starting jboss with command '" + command + "'" );
        Process process = Runtime.getRuntime().exec( command );
        BufferedReader reader = new BufferedReader( new InputStreamReader( process.getInputStream() ) );
        String line = "";
        while ( line.indexOf( END_MESSAGE ) == -1 ) {
          line = reader.readLine();
          if (log) log( line );
        }
      
        log( "jboss started." );
      } catch (Throwable t) {
        t.printStackTrace();
      }
    }
  }
  
  private boolean log = false;
}