Example usage for java.lang System setOut

Introduction

In this page you can find the example usage for java.lang System setOut.

Prototype

public static void setOut(PrintStream out) 

Source Link

Document

Reassigns the "standard" output stream.

Usage

From source file:org.apache.jk.apr.AprImpl.java

/** Sets the System.out stream */

public static void setOut(String filename) {
    try {//from w  w  w . jav a  2 s .co  m
        if (filename != null) {
            System.setOut(new PrintStream(new FileOutputStream(filename)));
        }
    } catch (Throwable th) {
    }
}

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From source file:org.apache.spark.simr.Simr.java

public void redirectOutput(String filePrefix) throws IOException {
    FSDataOutputStream stdout = fs.create(new Path(conf.get("simr_out_dir") + "/" + filePrefix + ".stdout"));
    FSDataOutputStream stderr = fs.create(new Path(conf.get("simr_out_dir") + "/" + filePrefix + ".stderr"));
    System.setOut(new PrintStream(stdout));
    System.setErr(new PrintStream(stderr));
}

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From source file:org.apache.oozie.cli.TestCLIParser.java

private String readCommandOutput(CLIParser parser, CLIParser.Command c) throws IOException {
    ByteArrayOutputStream outBytes = new ByteArrayOutputStream();
    PipedOutputStream pipeOut = new PipedOutputStream();
    PipedInputStream pipeIn = new PipedInputStream(pipeOut, 1024 * 10);
    System.setOut(new PrintStream(pipeOut));

    parser.showHelp(c.getCommandLine());
    pipeOut.close();//w  w w  .j a v  a  2  s  .c  o  m
    ByteStreams.copy(pipeIn, outBytes);
    pipeIn.close();
    return new String(outBytes.toByteArray());
}

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From source file:be.makercafe.apps.makerbench.Main.java

@Override
public void start(Stage primaryStage) {
    setupWorkspace();/*from   w w w  .j  a  v a2 s  . co  m*/
    rootContextMenu = createViewerContextMenu();
    viewer = createViewer();

    this.stage = primaryStage;
    BorderPane p = new BorderPane();

    p.setTop(createMenuBar());

    // p.setLeft(viewer);
    tabFolder = new TabPane();
    BorderPane bodyPane = new BorderPane();
    TextArea taConsole = new TextArea();
    taConsole.setPrefSize(Double.MAX_VALUE, 200.0);
    taConsole.setEditable(false);

    Console console = new Console(taConsole);
    PrintStream ps = new PrintStream(console, true);
    System.setOut(ps);
    System.setErr(ps);

    bodyPane.setBottom(taConsole);
    bodyPane.setCenter(tabFolder);
    SplitPane splitpane = new SplitPane();
    splitpane.getItems().addAll(viewer, bodyPane);
    splitpane.setDividerPositions(0.0f, 1.0f);
    p.setCenter(splitpane);

    Scene scene = new Scene(p, 1024, 800);
    //scene.getStylesheets().add(this.getClass().getResource("/styles/java-keywords.css").toExternalForm());

    primaryStage.setResizable(true);
    primaryStage.setTitle("Makerbench");
    primaryStage.setScene(scene);
    //primaryStage.getIcons().add(new Image("/path/to/stackoverflow.jpg"));
    primaryStage.show();
}

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From source file:com.ibm.bi.dml.debug.DMLDebugger.java

/**
 * Sets STDERR stream of a DML program running in debug mode
 *//*ww  w .  j  a  v  a2s. c o  m*/
@SuppressWarnings("unused")
private void setStdErr() {
    originalErr = System.err;
    System.setOut(originalErr);
}

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From source file:org.kepler.gui.KeplerInitializer.java

public static void initializeSystem() throws Exception {
    System.out.println("Kepler Initializing...");
    // Only run initialization once.
    if (hasBeenInitialized) {
        return;//from   w  w  w.  j  a v a2  s  . c om
    }

    hasBeenInitialized = true;

    ConfigurationProperty commonProperty = ConfigurationManager.getInstance()
            .getProperty(ConfigurationManager.getModule("common"));

    autoUpdate = Boolean.parseBoolean(commonProperty.getProperty("autoDataSourcesUpdate.value").getValue());
    autoUpdateDelay = Integer.parseInt(commonProperty.getProperty("autoDataSourcesUpdate.delay").getValue());

    // Add the dbconnection type.
    Constants.add("dbconnection", new DBConnectionToken());

    DotKeplerManager dkm = DotKeplerManager.getInstance();

    // String log_file_setting = c.getValue("//log_file");
    String log_file_setting = commonProperty.getProperty("log_file").getValue();

    if (log_file_setting != null) {
        if (log_file_setting.equalsIgnoreCase("true")) {
            log_file = true;
        } else {
            log_file = false;
        }
    }
    if (log_file) {
        try {
            FileOutputStream err = new FileOutputStream("kepler_stderr.log");
            PrintStream errPrintStream = new PrintStream(err);
            System.setErr(errPrintStream);
            System.setOut(errPrintStream);
        } catch (FileNotFoundException fnfe) {
            System.out.println("Warning: Failure to redirect log to a file.");
        }
    }

    // First get the entries named mkdir. We will make
    // directories for each of these entries under the UserDir.

    List mkdirList = commonProperty.getProperties("startup");
    List mkdirs = ConfigurationProperty.getValueList(mkdirList, "mkdir", true);

    for (Iterator i = mkdirs.iterator(); i.hasNext();) {
        String dir = (String) i.next();
        if (dir == null || dir.length() == 0) {
            continue;
        }

        dir = dkm.getCacheDir(dir);

        File f = new File(dir);
        if (!f.exists()) {
            boolean created = f.mkdirs();
            if (created) {
                log.debug("Making directory " + dir);
            }
        }
    }

    Connection conn = DatabaseFactory.getDBConnection();

    //
    // Get the tabletestsql entry. This is the sql used to test if a
    // table already exists in the database.
    //
    String tabletestsql = commonProperty.getProperty("startup.tabletestsql").getValue();
    PreparedStatement tabletest = null;
    if (tabletestsql != null) {
        tabletest = conn.prepareStatement(tabletestsql);
    }

    // We use pattern matching to extract the tablename from the
    // ddl statement. This is a Java 1.4 regex regular expression
    // which extracts the word after the string "table". The
    // match is case insensitive so "table" will also match
    // "TABLE". The "(" ")" characters denote a grouping. This
    // will be returned as group 1.

    Pattern extractTable = Pattern.compile("table\\s+(\\w*)", Pattern.CASE_INSENSITIVE);

    // Get the list of ddl statements defining the tables to create.
    List createTableList = commonProperty.getProperties("startup");
    List createtables = ConfigurationProperty.getValueList(createTableList, "createtable", true);

    final String schemaName = CacheManager.getDatabaseSchemaName();

    for (Iterator i = createtables.iterator(); i.hasNext();) {
        String ddl = (String) i.next();
        // Create our Matcher object for the ddl string.
        Matcher m = extractTable.matcher(ddl);
        // Matcher.find() looks for any match of the pattern in the string.
        m.find();

        String tablename = m.group(1);
        if (tabletest == null) {
            log.error("unable to test for table: " + tablename);
            continue;
        }

        tabletest.setString(1, tablename);
        tabletest.setString(2, schemaName);
        ResultSet rs = tabletest.executeQuery();
        if (rs.next()) {
            log.debug("Table " + tablename + " already exists");
            continue;
        }
        Statement statement = conn.createStatement();
        statement.execute(ddl);
        statement.close();
        log.debug("Table " + tablename + " created");
    }
    tabletest.close();

    // Get the Authorized Namespace after the tables are set up.
    AuthNamespace an = AuthNamespace.getInstance();
    an.initialize();

    // Hook to execute arbitrary sql statements on the internal database.
    // List sqls = c.getList("//startup/sql");
    List sqlList = commonProperty.getProperties("startup");
    List sqls = ConfigurationProperty.getValueList(sqlList, "sql", true);
    Statement statement = null;
    for (Iterator i = sqls.iterator(); i.hasNext();) {
        String statementStr = (String) i.next();
        log.info("Executing sql command " + statementStr);
        statement = conn.createStatement();
        statement.execute(statementStr);
    }
    if (statement != null)
        statement.close();
    conn.close();

    // Set the icon loader to load Kepler files
    MoMLParser.setIconLoader(new KeplerIconLoader());

    // set the initial directory for file dialogs
    setDefaultFileDialogDir();

    // refresh the datasources from the registry
    updateDataSources();
}

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From source file:ConsoleWindowTest.java

public static void init() {
    JFrame frame = new JFrame();
    frame.setTitle("ConsoleWindow");
    final JTextArea output = new JTextArea();
    output.setEditable(false);//from w w  w  . j ava2  s .co  m
    frame.add(new JScrollPane(output));
    frame.setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);
    frame.setLocation(DEFAULT_LEFT, DEFAULT_TOP);
    frame.setFocusableWindowState(false);
    frame.setVisible(true);

    // define a PrintStream that sends its bytes to the output text area
    PrintStream consoleStream = new PrintStream(new OutputStream() {
        public void write(int b) {
        } // never called

        public void write(byte[] b, int off, int len) {
            output.append(new String(b, off, len));
        }
    });

    // set both System.out and System.err to that stream
    System.setOut(consoleStream);
    System.setErr(consoleStream);
}

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From source file:eu.cassandra.training.entities.ActivityTemp.java

/**
 * This function is giving the capability of creating an event file out of the
 * list of consumption events imported from the user to this temporary
 * activity./* w ww .  j  a v a 2  s.co  m*/
 * 
 */
public void createEventFile() throws IOException {
    PrintStream realSystemOut = System.out;
    eventsFile = Constants.tempFolder + name + " events.csv";
    OutputStream output = new FileOutputStream(eventsFile);
    PrintStream printOut = new PrintStream(output);
    System.setOut(printOut);

    System.out.println("Start Time, End Time");

    for (Integer[] temp : events) {
        System.out.println(temp[0] + "-" + temp[1]);
    }

    System.setOut(realSystemOut);
    output.close();

}

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From source file:org.apache.hadoop.hive.metastore.tools.TestSchemaToolForMetastore.java

@After
public void tearDown() throws IOException, SQLException {
    File metaStoreDir = new File(testMetastoreDB);
    if (metaStoreDir.exists()) {
        FileUtils.forceDeleteOnExit(metaStoreDir);
    }// ww w .  j a  v  a 2  s.c o m
    System.setOut(outStream);
    System.setErr(errStream);
    if (conn != null) {
        conn.close();
    }
}

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From source file:org.pentaho.di.kitchen.KitchenIT.java

@Test
public void testFileJobsExecution() throws Exception {
    String file = this.getClass().getResource("Job.kjb").getFile();
    String[] args = new String[] { "/file:" + file };
    oldOut = System.out;//from  ww w.  j a v a  2s .c o  m
    oldErr = System.err;
    System.setOut(new PrintStream(outContent));
    System.setErr(new PrintStream(errContent));
    try {
        Kitchen.main(args);
    } catch (SecurityException e) {
        System.setOut(oldOut);
        System.setErr(oldErr);
        System.out.println(outContent);
        assertFalse(outContent.toString().contains("result=[false]"));
        assertFalse(outContent.toString().contains("ERROR"));
    }
}

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