Examples of org.pentaho.platform.api.engine.ISolutionEngine

org.pentaho.platform.api.engine.ISolutionEngine
The Solution Engine handles loading and launching execution of solutions and action sequences. There is one solution engine per request, which can launch one or more action sequences.

    SimpleOutputHandler outputHandler = new SimpleOutputHandler( out, false );
    outputHandler.setOutputPreference( IOutputHandler.OUTPUT_TYPE_DEFAULT );


    startTest();
    IPentahoSession session = new StandaloneSession( "system" );
    ISolutionEngine solutionEngine = ServiceTestHelper.getSolutionEngine();
    if ( outputHandler != null ) {
      outputHandler.setSession( session );
    }
    try {
      String xactionStr = ServiceTestHelper.getXAction( SOLUTION_PATH, "test/pojo/pojo2.xaction" );
      PojoComponentTest.setActionSequenceResourceCalled = false;
      IRuntimeContext runtimeContext =
          solutionEngine
              .execute(
                  xactionStr,
                  "test1.xaction", "empty action sequence test", false, true, null, false, new HashMap(), outputHandler, null, new SimpleUrlFactory( "" ), new ArrayList() ); //$NON-NLS-1$ //$NON-NLS-2$
      IActionParameter param = runtimeContext.getOutputParameter( "outputstream" );
      assertNotNull( "RuntimeContext is null", runtimeContext );

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                                                    IPentahoSession userSession, boolean forcePrompt,
                                                    List messages ) throws Exception {
    String processId = XactionUtil.class.getName();
    String instanceId = httpServletRequest.getParameter( "instance-id" ); //$NON-NLS-1$
    SimpleUrlFactory urlFactory = new SimpleUrlFactory( "" ); //$NON-NLS-1$
    ISolutionEngine solutionEngine = PentahoSystem.get( ISolutionEngine.class, userSession );
    ISystemSettings systemSettings = PentahoSystem.getSystemSettings();


    if ( solutionEngine == null ) {
      throw new ObjectFactoryException( "No Solution Engine" );
    }


    boolean instanceEnds = "true".equalsIgnoreCase(
      requestParams.getStringParameter( "instanceends", "true" ) ); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    String parameterXsl = systemSettings
      .getSystemSetting( "default-parameter-xsl", "DefaultParameterForm.xsl" ); //$NON-NLS-1$ //$NON-NLS-2$


    solutionEngine.setLoggingLevel( 2 );
    solutionEngine.init( userSession );
    solutionEngine.setForcePrompt( forcePrompt );
    if ( parameterXsl != null ) {
      solutionEngine.setParameterXsl( parameterXsl );
    }
    return solutionEngine.execute( file.getPath(), processId, false, instanceEnds, instanceId, false,
      parameterProviders, outputHandler, null, urlFactory, messages );
  }

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  protected void runActionSequence( final IPentahoSession pentahoSession,
      final Map<String, IParameterProvider> parameterProviders, final IOutputHandler outputHandler,
      final ActionSequenceDocument doc ) throws RuntimeException {


    // Get the solution engine
    ISolutionEngine solutionEngine = PentahoSystem.get( ISolutionEngine.class, pentahoSession );
    if ( solutionEngine == null ) {
      throw new RuntimeException( "solutionEngine is null" ); //$NON-NLS-1$
    }
    solutionEngine.setLoggingLevel( ILogger.DEBUG );
    solutionEngine.init( pentahoSession );


    IPentahoRequestContext requestContext = PentahoRequestContextHolder.getRequestContext();
    String contextPath = requestContext.getContextPath();


    IPentahoUrlFactory urlFactory = new SimpleUrlFactory( contextPath ); //$NON-NLS-1$


    IRuntimeContext runtime;
    IParameterProvider requestParmProvider = parameterProviders.get( "request" );
    if ( requestParmProvider.hasParameter( "obj_id" ) ) {


      final String obj_id = (String) requestParmProvider.getParameter( "obj_id" );
      final String msg_name = (String) requestParmProvider.getParameter( "message_name" );
      final String job_id = (String) requestParmProvider.getParameter( "job_id" );


      runtime = solutionEngine.execute( doc.toString(), obj_id, job_id, false, true, //$NON-NLS-1$ //$NON-NLS-2$
          msg_name, true, parameterProviders, outputHandler, null, urlFactory, new ArrayList() ); //$NON-NLS-1$
    } else {
      runtime = solutionEngine.execute( doc.toString(), "chartbeans_mql", "myprocessid", false, true, //$NON-NLS-1$ //$NON-NLS-2$
          "myinstanceid", true, parameterProviders, outputHandler, null, urlFactory, new ArrayList() ); //$NON-NLS-1$
    }


    if ( ( runtime != null ) && ( runtime.getStatus() != IRuntimeContext.RUNTIME_STATUS_SUCCESS ) ) {
      StringBuilder buf = new StringBuilder();

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  protected IPentahoResultSet getActionData() {
    // create an instance of the solution engine to execute the specified
    // action


    ISolutionEngine solutionEngine = PentahoSystem.get( ISolutionEngine.class, getSession() );
    solutionEngine.setLoggingLevel( ILogger.DEBUG );
    solutionEngine.init( getSession() );


    HashMap parameterProviders = getParameterProviders();


    OutputStream outputStream = null;
    SimpleOutputHandler outputHandler = null;
    outputHandler = new SimpleOutputHandler( outputStream, false );


    ArrayList messages = new ArrayList();
    String processId = this.getClass().getName();


    String actionSeqPath = ActionInfo.buildSolutionPath( solution, actionPath, actionName );


    context =
        solutionEngine.execute( actionSeqPath, processId, false, true, instanceId, false, parameterProviders,
            outputHandler, null, urlFactory, messages );


    if ( actionOutput != null ) {
      if ( context.getOutputNames().contains( actionOutput ) ) {
        IActionParameter output = context.getOutputParameter( actionOutput );

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  @Override
  public String publish( final IPentahoSession localSession ) {
    try {
      HashMap<String, String> parameters = new HashMap<String, String>();
      ISolutionEngine engine = SolutionHelper.execute( "publisher", localSession, "admin/clean_repository.xaction", //$NON-NLS-1$//$NON-NLS-2$
          parameters, null );
      IRuntimeContext context = engine.getExecutionContext();
      int status = context.getStatus();
      if ( status != IRuntimeContext.RUNTIME_STATUS_SUCCESS ) {
        return Messages.getInstance().getString( "CleanRepoPublisher.ERROR_0001_CLEAN_REPO_FAILED" ); //$NON-NLS-1$
      }
    } catch ( Throwable t ) {

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  public IRuntimeContext run( String actionPath, String instanceId, boolean persisted,
      IParameterProvider parameterProvider, IOutputHandler outputHandler, IPentahoSession session ) {
    assertTrue( initOk );


    ISolutionEngine solutionEngine = PentahoSystem.get( ISolutionEngine.class, session );
    solutionEngine.setLoggingLevel( getLoggingLevel() );
    solutionEngine.init( session );


    return run( solutionEngine, actionPath, instanceId, persisted, parameterProvider, outputHandler );
  }

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        .put( StandardSettings.ACTION_URL_COMPONENT, getInputStringValue( StandardSettings.ACTION_URL_COMPONENT ) );


    // get the ouptut stream
    // TODO verify this with MB and JD
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); // getDefaultOutputStream();
    ISolutionEngine solutionEngine = null;
    try {
      solutionEngine =
          SolutionHelper.execute( getProcessId(), session, actionPath, parameters, outputStream, null, true, false );
      if ( outputStream.size() > 0 ) {
        getDefaultOutputStream( null ).write( outputStream.toByteArray() );
      }


      int status = solutionEngine.getStatus();
      if ( status == IRuntimeContext.RUNTIME_STATUS_SUCCESS ) {
        // now pass any outputs back
        Iterator<?> it = this.getOutputNames().iterator();
        while ( it.hasNext() ) {
          String outputName = (String) it.next();
          IActionParameter param = solutionEngine.getExecutionContext().getOutputParameter( outputName );
          if ( param != null ) {
            setOutputValue( outputName, param.getValue() );
            ignoreParameters.add( param.getValue() );
          }
        }
        return true;
      } else {
        return false;
      }
    } finally {
      if ( solutionEngine != null ) {
        solutionEngine.getExecutionContext().dispose( ignoreParameters );
      }
    }
  }

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    } else {
      outputHandler = new SimpleOutputHandler( xactionResultsOutputStream, false );
    }
    IRuntimeContext rt = null;
    try {
      ISolutionEngine solutionEngine = PentahoSystem.get( ISolutionEngine.class, null );
      solutionEngine.setCreateFeedbackParameterCallback( null );
      solutionEngine.setLoggingLevel( ILogger.DEBUG );
      solutionEngine.setForcePrompt( false );


      ArrayList messages = new ArrayList();


      HashMap<String, Object> parameterProviders = new HashMap<String, Object>();
      parameterProviders.put( IParameterProvider.SCOPE_REQUEST, new SimpleParameterProvider( xActionInputParams ) );
      parameterProviders.put( IParameterProvider.SCOPE_SESSION, new PentahoSessionParameterProvider(
          PentahoSessionHolder.getSession() ) );
      String xactionPath = null;
      if ( xactionDefInputStream instanceof RepositoryFileInputStream ) {
        xactionPath = ( (RepositoryFileInputStream) xactionDefInputStream ).getFile().getPath();
      }
      rt =
          solutionEngine.execute( xactionPath, this.getClass().getName(), false, true, null, true, parameterProviders,
            outputHandler, null, null, messages );


      if ( !outputHandler.contentDone() ) {
        if ( ( rt != null ) && ( rt.getStatus() == IRuntimeContext.RUNTIME_STATUS_SUCCESS ) ) {
          boolean isFlushed = false;

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    SimpleOutputHandler outputHandler = new SimpleOutputHandler( outputStream, true );
    outputHandler.setOutputPreference( IOutputHandler.OUTPUT_TYPE_PARAMETERS );
    StandaloneSession session =
        new StandaloneSession( Messages.getInstance().getString( "BaseTest.DEBUG_JUNIT_SESSION" ) ); //$NON-NLS-1$


    ISolutionEngine solutionEngine = PentahoSystem.get( ISolutionEngine.class, session );
    solutionEngine.setLoggingLevel( getLoggingLevel() );
    solutionEngine.init( session );
    solutionEngine.setForcePrompt( true );
    IRuntimeContext context =
        run( solutionEngine,
            "/test/reporting/jfreereport-reports-test-param.xaction", null, false, parameterProvider, outputHandler ); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    assertEquals(
        Messages.getInstance().getString( "BaseTest.USER_RUNNING_ACTION_SEQUENCE" ), IRuntimeContext.RUNTIME_STATUS_SUCCESS, context.getStatus() ); //$NON-NLS-1$

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  public IRuntimeContext run( String actionSequencePath, String actionSequence, IParameterProvider parameterProvider,
      IOutputHandler outputHandler ) {
    List messages = new ArrayList();
    String instanceId = null;
    ISolutionEngine solutionEngine = PentahoSystem.get( ISolutionEngine.class, session );
    solutionEngine.setLoggingLevel( ILogger.ERROR );
    solutionEngine.init( session );
    HashMap parameterProviderMap = new HashMap();
    IPentahoUrlFactory urlFactory = new SimpleUrlFactory( "" );
    IRuntimeContext runtimeContext = null;
    Reader reader = null;
    try {
      File file = new File( actionSequencePath + actionSequence );
      StringBuilder str = new StringBuilder();
      reader = new FileReader( file );
      char[] buffer = new char[4096];
      int n = reader.read( buffer );
      while ( n != -1 ) {
        str.append( buffer, 0, n );
        n = reader.read( buffer );
      }
      String xactionStr = str.toString();


      solutionEngine.setSession( session );
      runtimeContext =
          solutionEngine
              .execute(
                  xactionStr,
                  actionSequence,
                  "action sequence test", false, true, instanceId, false, parameterProviderMap, null, null, urlFactory, messages ); //$NON-NLS-1$
    } catch ( Exception e ) {

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org.pentaho.cdf.ServiceCallAction

org.pentaho.cdf.xactions.ActionEngine

org.pentaho.platform.engine.core.system.PentahoSystem

org.pentaho.platform.engine.services.actions.ActionDelegateTest

org.pentaho.platform.engine.services.BaseRequestHandler

org.pentaho.platform.engine.services.IsOutputParameterTest

org.pentaho.platform.engine.services.MultiOutputTest

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org.pentaho.platform.engine.services.ServiceLayerTest

org.pentaho.platform.engine.services.ServiceTestHelper

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