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:com.findcomputerstuff.nips.DefaultSecurityModule.java

private String processMessage(String message, MessageAction action) {
    String outStr = null;/*from   w  ww . ja  v  a 2 s  . c  o m*/
    SSMLib ssm = new nfp.ssm.core.SSMLib(publicKeyFile, privateKeyFile);
    try (ByteArrayOutputStream os = new ByteArrayOutputStream()) {
        PrintStream console = System.out;
        try (PrintStream ps = new PrintStream(os)) {
            System.setOut(ps); /* redirect stdout */
        }
        switch (action) {
        case DECRYPT:
            outStr = ssm.decryptFile(message, privateKeyPassword);
            break;
        case ENCRYPT:
            outStr = ssm.encryptMessage(message);
            break;
        }

        System.out.flush();
        System.setOut(console); /* restore stdout */
        if (StringUtils.isBlank(outStr))
            throw new SsmEncryptionException(os.toString());
    } catch (IOException e) {
        e.printStackTrace();
    }
    return outStr;
}

From source file:edu.rit.flick.util.FlickTest.java

@BeforeClass
public static void setUpStreams() {
    oldOut = System.out;/*from   ww  w  .  j  a va  2  s . c o m*/
    oldErr = System.err;
    System.setOut(new PrintStream(outContent));
    System.setErr(new PrintStream(errContent));
}

From source file:org.apache.zookeeper.server.persistence.TxnLogToolkitTest.java

@After
public void tearDown() throws IOException {
    System.setOut(System.out);
    System.setErr(System.err);
    mySnapDir.setWritable(true);//from w  ww . j a  va2s.  com
    FileUtils.deleteDirectory(mySnapDir);
}

From source file:com.example.DatastoreSampleApplicationTests.java

@BeforeClass
public static void checkToRun() {
    assumeThat(System.getProperty("it.datastore")).as("Datastore sample integration tests are disabled. "
            + "Please use '-Dit.datastore=true' to enable them.").isEqualTo("true");
    systemOut = System.out;/* w  w w .  ja  v a  2 s  .  com*/
    baos = new ByteArrayOutputStream();
    TeeOutputStream out = new TeeOutputStream(systemOut, baos);
    System.setOut(new PrintStream(out));
}

From source file:com.tvh.infrastructure.openedge.Broker.java

public BrokerStatus getStatus() throws RemoteException {

    PrintStream nulloutput = new PrintStream(new NullOutputStream());
    PrintStream out = System.out;
    PrintStream err = System.err;
    int maxAgents = 0;
    int maxClients = 0;
    try {//w  ww .  java2s  .  c om
        System.setOut(nulloutput);
        System.setErr(nulloutput);

        IChimeraRemoteCommand connect = server.connect(getBrokerName());
        int result = connect.runIt(new String[] { (type == BrokerType.ASBROKER ? "AS" : "WS"), "q" });
        if (connect.getSystemOutput().contains("(8313)")) {
            return new BrokerStatus(BrokerStatus.RunningStatus.STOPPED);
        }
        connect.runIt(new String[] { (type == BrokerType.ASBROKER ? "AS" : "WS"), "z", "maxSrvrInstance" });
        maxAgents = Integer.parseInt(connect.getStructuredSystemOutput().get("maxSrvrInstance").toString());
        connect.runIt(new String[] { (type == BrokerType.ASBROKER ? "AS" : "WS"), "z", "maxClientInstance" });
        maxClients = Integer.parseInt(connect.getStructuredSystemOutput().get("maxClientInstance").toString());

    } finally {
        System.setOut(out);
        System.setErr(err);
    }

    HashMap<Integer, String> labels = new HashMap<>(15);
    HashMap<String, String> values = new HashMap<>(15);
    ToolRemoteCmdDescriptor cmd = new ToolRemoteCmdDescriptor();

    ToolRemoteCmdStatus cmdStatus;
    cmd.makeGetSummaryStatusLblPkt((type == BrokerType.ASBROKER ? "AS." : "WS.") + getBrokerName());
    /*cmd.makeGetSummaryStatusDataPkt( (type == BrokerType.ASBROKER ? "AS." : "WS.") + getBrokerName() );*/
    ToolRemoteCmdStatus labelFetcher = remoteStub.getRemoteManageObject().doRemoteToolCmd(cmd);
    Enumeration summaryLabels = labelFetcher.fetchGetSummaryStatuslblStatus();
    if (summaryLabels != null) {

        int i = 0;
        while (summaryLabels.hasMoreElements()) {
            String label = (String) summaryLabels.nextElement();
            labels.put(i, label.trim());
            i++;
        }

        cmd.makeGetSummaryStatusDataPkt((type == BrokerType.ASBROKER ? "AS." : "WS.") + getBrokerName());
        ToolRemoteCmdStatus statusFetcher = remoteStub.getRemoteManageObject().doRemoteToolCmd(cmd);
        Enumeration summaryValues = statusFetcher.fetchGetSummaryStatusDataStatus();
        i = 0;
        while (summaryValues.hasMoreElements()) {
            String value = (String) summaryValues.nextElement();
            values.put(labels.get(i), value.trim());
            i++;
        }
    }
    return new BrokerStatus(values, maxAgents, maxClients);

}

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

private String captureOutput(String[] args) throws ParseException {
    OozieCLI cli = new OozieCLI();
    CLIParser parser = cli.getCLIParser();
    CLIParser.Command command = parser.parse(args);
    PrintStream original = System.out;
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    PrintStream ps = new PrintStream(baos);
    String outStr = null;//from w w  w  .j  a v  a  2 s. co  m
    System.out.flush();
    try {
        System.setOut(ps);
        cli.validateCommandV41(command.getCommandLine());
        System.out.flush();
        outStr = baos.toString();
    } catch (OozieCLIException e) {
        outStr = e.getMessage();
    } finally {
        System.setOut(original);
        if (outStr != null) {
            System.out.print(outStr);
        }
        System.out.flush();
    }
    return outStr;
}

From source file:org.apache.hadoop.gateway.KnoxCliLdapFuncTestNegative.java

@BeforeClass
public static void setupSuite() throws Exception {
    LOG_ENTER();/*  w  w w.j a  v  a  2  s.c o m*/
    System.setOut(new PrintStream(outContent));
    System.setErr(new PrintStream(errContent));
    setupLdap();
    setupGateway();
    LOG_EXIT();
}

From source file:org.apache.hadoop.hdfs.server.namenode.TestFsck.java

static String runFsck(Configuration conf, int expectedErrCode, boolean checkErrorCode, String... path)
        throws Exception {
    PrintStream oldOut = System.out;
    ByteArrayOutputStream bStream = new ByteArrayOutputStream();
    PrintStream newOut = new PrintStream(bStream, true);
    System.setOut(newOut);
    ((Log4JLogger) FSPermissionChecker.LOG).getLogger().setLevel(Level.ALL);
    int errCode = ToolRunner.run(new DFSck(conf), path);
    if (checkErrorCode)
        assertEquals(expectedErrCode, errCode);
    ((Log4JLogger) FSPermissionChecker.LOG).getLogger().setLevel(Level.INFO);
    System.setOut(oldOut);/* w w w.  j a  va  2 s.  co m*/
    return bStream.toString();
}

From source file:com.excilys.ebi.utils.spring.log.logback.LogbackConfigurerTestExecutionListenerTest.java

/**
 * The logback-test.xml defines a Console output. Console output is
 * temporarily trapped so that we can check what is written.
 *//*from w w  w . j  a  v a2 s  .  c o  m*/
@Test
public void testConsoleLogger() {

    PrintStream stdout = System.out;
    String log = null;

    try {
        // replace console standard output
        ByteArrayOutputStream os = new ByteArrayOutputStream();
        PrintStream ps = new PrintStream(os);
        System.setOut(ps);

        logger.debug("something in DEBUG");

        log = os.toString();

    } finally {
        // restore console standard output
        System.setOut(stdout);
    }

    Assert.assertTrue("Output log is incorrect", log.contains(
            "DEBUG c.e.e.u.s.l.l.LogbackConfigurerTestExecutionListenerTest.testConsoleLogger - something in DEBUG"));
}

From source file:cpd3314.project.CPD3314ProjectTest.java

@After
public void tearDown() {
    System.setOut(null);
    System.setErr(null);
}