diff --git a/lang/java/reef-examples/src/main/java/org/apache/reef/examples/reefonreef/Launch.java b/lang/java/reef-examples/src/main/java/org/apache/reef/examples/reefonreef/Launch.java
new file mode 100644
index 0000000..43d8209
--- /dev/null
+++ b/lang/java/reef-examples/src/main/java/org/apache/reef/examples/reefonreef/Launch.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.reef.examples.reefonreef;
+
+import org.apache.reef.client.DriverConfiguration;
+import org.apache.reef.client.DriverLauncher;
+import org.apache.reef.client.LauncherStatus;
+import org.apache.reef.runtime.yarn.client.YarnClientConfiguration;
+import org.apache.reef.tang.Configuration;
+import org.apache.reef.tang.exceptions.InjectionException;
+import org.apache.reef.util.EnvironmentUtils;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/** The Client for running REEF-on-REEF application on YARN. */
+public final class Launch {
+
+  private static final Logger LOG = Logger.getLogger(Launch.class.getName());
+
+  /**
+   * Number of milliseconds to wait for the job to complete.
+   * Setting to 100 sec because running on RM HA clusters take around
+   * 50 seconds to set the job to running.
+   */
+  private static final int JOB_TIMEOUT = 100000; // 100 sec.
+
+  private static final Configuration RUNTIME_CONFIG = YarnClientConfiguration.CONF.build();
+
+  private static final Configuration DRIVER_CONFIG = DriverConfiguration.CONF
+      .set(DriverConfiguration.GLOBAL_LIBRARIES, EnvironmentUtils.getClassLocation(ReefOnReefDriver.class))
+      .set(DriverConfiguration.DRIVER_IDENTIFIER, "REEF-on-REEF:host")
+      .set(DriverConfiguration.ON_DRIVER_STARTED, ReefOnReefDriver.class)
+      .build();
+
+  /**
+   * Start REEF-on-REEF job on YARN.
+   * @param args command line parameters (not used).
+   * @throws InjectionException configuration error.
+   */
+  public static void main(final String[] args) throws InjectionException {
+    final LauncherStatus status = DriverLauncher.getLauncher(RUNTIME_CONFIG).run(DRIVER_CONFIG, JOB_TIMEOUT);
+    LOG.log(Level.INFO, "REEF-on-REEF host job completed: {0}", status);
+  }
+
+  /** Empty private constructor to prohibit instantiation of utility class. */
+  private Launch() { }
+}
diff --git a/lang/java/reef-examples/src/main/java/org/apache/reef/examples/reefonreef/ReefOnReefDriver.java b/lang/java/reef-examples/src/main/java/org/apache/reef/examples/reefonreef/ReefOnReefDriver.java
new file mode 100644
index 0000000..8bb0b63
--- /dev/null
+++ b/lang/java/reef-examples/src/main/java/org/apache/reef/examples/reefonreef/ReefOnReefDriver.java
@@ -0,0 +1,105 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.reef.examples.reefonreef;
+
+import org.apache.reef.client.DriverConfiguration;
+import org.apache.reef.client.DriverLauncher;
+import org.apache.reef.examples.hello.HelloDriver;
+import org.apache.reef.proto.ReefServiceProtos;
+import org.apache.reef.runtime.common.REEFEnvironment;
+import org.apache.reef.runtime.common.launch.parameters.LaunchID;
+import org.apache.reef.runtime.yarn.client.unmanaged.UnmanagedAmYarnClientConfiguration;
+import org.apache.reef.runtime.yarn.client.unmanaged.UnmanagedAmYarnDriverConfiguration;
+import org.apache.reef.tang.Configuration;
+import org.apache.reef.tang.annotations.Parameter;
+import org.apache.reef.tang.exceptions.InjectionException;
+import org.apache.reef.util.EnvironmentUtils;
+import org.apache.reef.util.ThreadLogger;
+import org.apache.reef.wake.EventHandler;
+import org.apache.reef.wake.time.event.StartTime;
+
+import javax.inject.Inject;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * The Driver code for the Hello REEF Application.
+ */
+final class ReefOnReefDriver implements EventHandler<StartTime> {
+
+  private static final Logger LOG = Logger.getLogger(ReefOnReefDriver.class.getName());
+
+  private static final String DRIVER_ROOT_PATH = ".";
+  private static final String JAR_PATH = EnvironmentUtils.getClassLocation(ReefOnReefDriver.class);
+
+  private static final Configuration RUNTIME_CONFIG = UnmanagedAmYarnClientConfiguration.CONF
+      .set(UnmanagedAmYarnClientConfiguration.ROOT_FOLDER, DRIVER_ROOT_PATH)
+      .build();
+
+  private static final Configuration DRIVER_CONFIG = DriverConfiguration.CONF
+      .set(DriverConfiguration.DRIVER_IDENTIFIER, "REEF-on-REEF:hello")
+      .set(DriverConfiguration.GLOBAL_LIBRARIES, JAR_PATH)
+      .set(DriverConfiguration.ON_DRIVER_STARTED, HelloDriver.StartHandler.class)
+      .set(DriverConfiguration.ON_EVALUATOR_ALLOCATED, HelloDriver.EvaluatorAllocatedHandler.class)
+      .build();
+
+  private final String hostApplicationId;
+
+  @Inject
+  private ReefOnReefDriver(@Parameter(LaunchID.class) final String applicationId) {
+    LOG.log(Level.FINE, "Instantiated ReefOnReefDriver: {0}", applicationId);
+    this.hostApplicationId = applicationId;
+  }
+
+  /** StartTime event: launch another REEF job. */
+  @Override
+  public void onNext(final StartTime startTime) {
+
+    LOG.log(Level.INFO, "Driver started: app {0} :: {1}", new Object[] {this.hostApplicationId, startTime});
+    LOG.log(Level.FINE, "Launching Unnmanaged AM: {0}", JAR_PATH);
+
+    try (final DriverLauncher client = DriverLauncher.getLauncher(RUNTIME_CONFIG)) {
+
+      final String innerApplicationId = client.submit(DRIVER_CONFIG, 10000);
+      LOG.log(Level.INFO, "REEF-on-REEF job submitted: host app {0} new app {1}",
+          new Object[] {this.hostApplicationId, innerApplicationId});
+
+      final Configuration yarnAmConfig = UnmanagedAmYarnDriverConfiguration.CONF
+          .set(UnmanagedAmYarnDriverConfiguration.JOB_IDENTIFIER, innerApplicationId)
+          .set(UnmanagedAmYarnDriverConfiguration.JOB_SUBMISSION_DIRECTORY, DRIVER_ROOT_PATH)
+          .build();
+
+      try (final REEFEnvironment reef = REEFEnvironment.fromConfiguration(yarnAmConfig, DRIVER_CONFIG)) {
+        reef.run();
+        final ReefServiceProtos.JobStatusProto status = reef.getLastStatus();
+        LOG.log(Level.INFO, "REEF-on-REEF inner job {0} completed: state {1}",
+            new Object[] {innerApplicationId, status.getState()});
+      }
+
+      ThreadLogger.logThreads(LOG, Level.FINEST, "Threads running after DriverLauncher.close():");
+      LOG.log(Level.INFO,
+          "REEF-on-REEF host job {0} completed: inner app {1} status {2}",
+          new Object[] {this.hostApplicationId, innerApplicationId, client.getStatus()});
+
+    } catch (final InjectionException ex) {
+      LOG.log(Level.SEVERE, "REEF-on-REEF configuration error", ex);
+      throw new RuntimeException("REEF-on-REEF configuration error", ex);
+    }
+  }
+}
diff --git a/lang/java/reef-examples/src/main/java/org/apache/reef/examples/reefonreef/package-info.java b/lang/java/reef-examples/src/main/java/org/apache/reef/examples/reefonreef/package-info.java
new file mode 100644
index 0000000..56346de
--- /dev/null
+++ b/lang/java/reef-examples/src/main/java/org/apache/reef/examples/reefonreef/package-info.java
@@ -0,0 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+/**
+ * REEF-on-REEF example.
+ */
+package org.apache.reef.examples.reefonreef;