Examples with JobTokenIdentifier org.apache.tez.common.security.JobTokenIdentifier used on opensource projects

Example 21 with JobTokenIdentifier

use of org.apache.tez.common.security.JobTokenIdentifier in project tez by apache.

the class ShuffleHandler method initializeApplication.

@Override
public void initializeApplication(ApplicationInitializationContext context) {
    String user = context.getUser();
    ApplicationId appId = context.getApplicationId();
    ByteBuffer secret = context.getApplicationDataForService();
    // TODO these bytes should be versioned
    try {
        Token<JobTokenIdentifier> jt = deserializeServiceData(secret);
        // TODO: Once SHuffle is out of NM, this can use MR APIs
        JobID jobId = new JobID(Long.toString(appId.getClusterTimestamp()), appId.getId());
        recordJobShuffleInfo(jobId, user, jt);
    } catch (IOException e) {
        LOG.error("Error during initApp", e);
    // TODO add API to AuxiliaryServices to report failures
    }
}

Example 22 with JobTokenIdentifier

use of org.apache.tez.common.security.JobTokenIdentifier in project tez by apache.

the class ShuffleHandler method deserializeServiceData.

static Token<JobTokenIdentifier> deserializeServiceData(ByteBuffer secret) throws IOException {
    DataInputByteBuffer in = new DataInputByteBuffer();
    in.reset(secret);
    Token<JobTokenIdentifier> jt = new Token<JobTokenIdentifier>();
    jt.readFields(in);
    return jt;
}

Example 23 with JobTokenIdentifier

use of org.apache.tez.common.security.JobTokenIdentifier in project tez by apache.

the class ShuffleHandler method recoverJobShuffleInfo.

private void recoverJobShuffleInfo(String jobIdStr, byte[] data) throws IOException {
    JobID jobId;
    try {
        jobId = JobID.forName(jobIdStr);
    } catch (IllegalArgumentException e) {
        throw new IOException("Bad job ID " + jobIdStr + " in state store", e);
    }
    JobShuffleInfoProto proto = JobShuffleInfoProto.parseFrom(data);
    String user = proto.getUser();
    TokenProto tokenProto = proto.getJobToken();
    Token<JobTokenIdentifier> jobToken = new Token<JobTokenIdentifier>(tokenProto.getIdentifier().toByteArray(), tokenProto.getPassword().toByteArray(), new Text(tokenProto.getKind()), new Text(tokenProto.getService()));
    addJobToken(jobId, user, jobToken);
}

Example 24 with JobTokenIdentifier

use of org.apache.tez.common.security.JobTokenIdentifier in project tez by apache.

the class TestShuffleHandler method testGetMapOutputInfo.

@Test(timeout = 100000)
public void testGetMapOutputInfo() throws Exception {
    final ArrayList<Throwable> failures = new ArrayList<Throwable>(1);
    Configuration conf = new Configuration();
    conf.setInt(ShuffleHandler.SHUFFLE_PORT_CONFIG_KEY, 0);
    conf.setInt(ShuffleHandler.MAX_SHUFFLE_CONNECTIONS, 3);
    conf.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION, "simple");
    UserGroupInformation.setConfiguration(conf);
    File absLogDir = new File("target", TestShuffleHandler.class.getSimpleName() + "LocDir").getAbsoluteFile();
    conf.set(YarnConfiguration.NM_LOCAL_DIRS, absLogDir.getAbsolutePath());
    ApplicationId appId = ApplicationId.newInstance(12345, 1);
    String appAttemptId = "attempt_12345_1_m_1_0";
    String user = "randomUser";
    String reducerId = "0";
    List<File> fileMap = new ArrayList<File>();
    createShuffleHandlerFiles(absLogDir, user, appId.toString(), appAttemptId, conf, fileMap);
    ShuffleHandler shuffleHandler = new ShuffleHandler() {

        @Override
        protected Shuffle getShuffle(Configuration conf) {
            // replace the shuffle handler with one stubbed for testing
            return new Shuffle(conf) {

                @Override
                protected void populateHeaders(List<String> mapIds, String outputBaseStr, String dagId, String user, Range reduceRange, HttpResponse response, boolean keepAliveParam, Map<String, MapOutputInfo> infoMap) throws IOException {
                    // Only set response headers and skip everything else
                    // send some dummy value for content-length
                    super.setResponseHeaders(response, keepAliveParam, 100);
                }

                @Override
                protected void verifyRequest(String appid, ChannelHandlerContext ctx, HttpRequest request, HttpResponse response, URL requestUri) throws IOException {
                // Do nothing.
                }

                @Override
                protected void sendError(ChannelHandlerContext ctx, String message, HttpResponseStatus status) {
                    if (failures.size() == 0) {
                        failures.add(new Error(message));
                        ctx.getChannel().close();
                    }
                }

                @Override
                protected ChannelFuture sendMapOutput(ChannelHandlerContext ctx, Channel ch, String user, String mapId, Range reduceRange, MapOutputInfo info) throws IOException {
                    // send a shuffle header
                    ShuffleHeader header = new ShuffleHeader("attempt_12345_1_m_1_0", 5678, 5678, 1);
                    DataOutputBuffer dob = new DataOutputBuffer();
                    header.write(dob);
                    return ch.write(wrappedBuffer(dob.getData(), 0, dob.getLength()));
                }
            };
        }
    };
    shuffleHandler.init(conf);
    try {
        shuffleHandler.start();
        DataOutputBuffer outputBuffer = new DataOutputBuffer();
        outputBuffer.reset();
        Token<JobTokenIdentifier> jt = new Token<JobTokenIdentifier>("identifier".getBytes(), "password".getBytes(), new Text(user), new Text("shuffleService"));
        jt.write(outputBuffer);
        shuffleHandler.initializeApplication(new ApplicationInitializationContext(user, appId, ByteBuffer.wrap(outputBuffer.getData(), 0, outputBuffer.getLength())));
        URL url = new URL("http://127.0.0.1:" + shuffleHandler.getConfig().get(ShuffleHandler.SHUFFLE_PORT_CONFIG_KEY) + "/mapOutput?job=job_12345_0001&dag=1&reduce=" + reducerId + "&map=attempt_12345_1_m_1_0");
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestProperty(ShuffleHeader.HTTP_HEADER_NAME, ShuffleHeader.DEFAULT_HTTP_HEADER_NAME);
        conn.setRequestProperty(ShuffleHeader.HTTP_HEADER_VERSION, ShuffleHeader.DEFAULT_HTTP_HEADER_VERSION);
        conn.connect();
        try {
            DataInputStream is = new DataInputStream(conn.getInputStream());
            ShuffleHeader header = new ShuffleHeader();
            header.readFields(is);
            is.close();
        } catch (EOFException e) {
        // ignore
        }
        Assert.assertEquals("sendError called due to shuffle error", 0, failures.size());
    } finally {
        shuffleHandler.stop();
        FileUtil.fullyDelete(absLogDir);
    }
}

Example 25 with JobTokenIdentifier

use of org.apache.tez.common.security.JobTokenIdentifier in project tez by apache.

the class TestShuffleHandler method testDagDelete.

@Test(timeout = 5000)
public void testDagDelete() throws Exception {
    final ArrayList<Throwable> failures = new ArrayList<Throwable>(1);
    Configuration conf = new Configuration();
    conf.setInt(ShuffleHandler.MAX_SHUFFLE_CONNECTIONS, 3);
    conf.setInt(ShuffleHandler.SHUFFLE_PORT_CONFIG_KEY, 0);
    conf.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION, "simple");
    UserGroupInformation.setConfiguration(conf);
    File absLogDir = new File("target", TestShuffleHandler.class.getSimpleName() + "LocDir").getAbsoluteFile();
    conf.set(YarnConfiguration.NM_LOCAL_DIRS, absLogDir.getAbsolutePath());
    ApplicationId appId = ApplicationId.newInstance(12345, 1);
    String appAttemptId = "attempt_12345_1_m_1_0";
    String user = "randomUser";
    List<File> fileMap = new ArrayList<File>();
    createShuffleHandlerFiles(absLogDir, user, appId.toString(), appAttemptId, conf, fileMap);
    ShuffleHandler shuffleHandler = new ShuffleHandler() {

        @Override
        protected Shuffle getShuffle(Configuration conf) {
            // replace the shuffle handler with one stubbed for testing
            return new Shuffle(conf) {

                @Override
                protected void sendError(ChannelHandlerContext ctx, String message, HttpResponseStatus status) {
                    if (failures.size() == 0) {
                        failures.add(new Error(message));
                        ctx.getChannel().close();
                    }
                }
            };
        }
    };
    shuffleHandler.init(conf);
    try {
        shuffleHandler.start();
        DataOutputBuffer outputBuffer = new DataOutputBuffer();
        outputBuffer.reset();
        Token<JobTokenIdentifier> jt = new Token<JobTokenIdentifier>("identifier".getBytes(), "password".getBytes(), new Text(user), new Text("shuffleService"));
        jt.write(outputBuffer);
        shuffleHandler.initializeApplication(new ApplicationInitializationContext(user, appId, ByteBuffer.wrap(outputBuffer.getData(), 0, outputBuffer.getLength())));
        URL url = new URL("http://127.0.0.1:" + shuffleHandler.getConfig().get(ShuffleHandler.SHUFFLE_PORT_CONFIG_KEY) + "/mapOutput?dagAction=delete&job=job_12345_0001&dag=1");
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestProperty(ShuffleHeader.HTTP_HEADER_NAME, ShuffleHeader.DEFAULT_HTTP_HEADER_NAME);
        conn.setRequestProperty(ShuffleHeader.HTTP_HEADER_VERSION, ShuffleHeader.DEFAULT_HTTP_HEADER_VERSION);
        String dagDirStr = StringUtils.join(Path.SEPARATOR, new String[] { absLogDir.getAbsolutePath(), ShuffleHandler.USERCACHE, user, ShuffleHandler.APPCACHE, appId.toString(), "dag_1/" });
        File dagDir = new File(dagDirStr);
        Assert.assertTrue("Dag Directory does not exist!", dagDir.exists());
        conn.connect();
        try {
            DataInputStream is = new DataInputStream(conn.getInputStream());
            is.close();
            Assert.assertFalse("Dag Directory was not deleted!", dagDir.exists());
        } catch (EOFException e) {
        // ignore
        }
        Assert.assertEquals("sendError called due to shuffle error", 0, failures.size());
    } finally {
        shuffleHandler.stop();
        FileUtil.fullyDelete(absLogDir);
    }
}