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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (REEF-2025) A new module containing the new Java bridge
Date Fri, 01 Jun 2018 00:34:00 GMT

    [ https://issues.apache.org/jira/browse/REEF-2025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16497384#comment-16497384
] 

ASF GitHub Bot commented on REEF-2025:
--------------------------------------

motus commented on a change in pull request #1466: [REEF-2025] A new module containing the
new Java bridge
URL: https://github.com/apache/reef/pull/1466#discussion_r192198544
 
 

 ##########
 File path: lang/java/reef-bridge-proto-java/src/main/java/org/apache/reef/bridge/client/DriverServiceLauncher.java
 ##########
 @@ -0,0 +1,212 @@
+/*
+ * 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.bridge.client;
+
+import com.google.protobuf.InvalidProtocolBufferException;
+import com.google.protobuf.util.JsonFormat;
+import org.apache.commons.lang.StringUtils;
+import org.apache.reef.bridge.driver.launch.IDriverLauncher;
+import org.apache.reef.bridge.driver.launch.azbatch.AzureBatchLauncher;
+import org.apache.reef.bridge.driver.launch.local.LocalLauncher;
+import org.apache.reef.bridge.driver.launch.yarn.YarnLauncher;
+import org.apache.reef.bridge.driver.service.IDriverServiceConfigurationProvider;
+import org.apache.reef.bridge.driver.service.grpc.GRPCDriverServiceConfigurationProvider;
+import org.apache.reef.bridge.driver.client.JavaDriverClientLauncher;
+import org.apache.reef.bridge.proto.ClientProtocol;
+import org.apache.reef.client.LauncherStatus;
+import org.apache.reef.runtime.azbatch.AzureBatchClasspathProvider;
+import org.apache.reef.runtime.common.files.*;
+import org.apache.reef.runtime.common.launch.JavaLaunchCommandBuilder;
+import org.apache.reef.runtime.local.LocalClasspathProvider;
+import org.apache.reef.runtime.yarn.YarnClasspathProvider;
+import org.apache.reef.runtime.yarn.util.YarnConfigurationConstructor;
+import org.apache.reef.tang.Configuration;
+import org.apache.reef.tang.Injector;
+import org.apache.reef.tang.Tang;
+import org.apache.reef.tang.exceptions.BindException;
+import org.apache.reef.tang.exceptions.InjectionException;
+import org.apache.reef.tang.formats.ConfigurationSerializer;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.Collections;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * Driver Service Launcher - main class.
+ */
+public final class DriverServiceLauncher {
+
+  /**
+   * Standard Java logger.
+   */
+  private static final Logger LOG = Logger.getLogger(DriverServiceLauncher.class.getName());
+
+  private static final Tang TANG = Tang.Factory.getTang();
+
+  /**
+   * This class should not be instantiated.
+   */
+  private DriverServiceLauncher() {
+    throw new RuntimeException("Do not instantiate this class!");
+  }
+
+  public static LauncherStatus submit(
+      final ClientProtocol.DriverClientConfiguration driverClientConfigurationProto,
+      final Configuration driverClientConfiguration)
+      throws InjectionException, IOException {
+    ClientProtocol.DriverClientConfiguration.Builder builder =
+        ClientProtocol.DriverClientConfiguration.newBuilder(driverClientConfigurationProto);
+    final File driverClientConfigurationFile = File.createTempFile("driverclient", ".conf");
+    try {
+      // Write driver client configuration to a file
+      final Injector driverClientInjector = Tang.Factory.getTang().newInjector(driverClientConfiguration);
 
 Review comment:
   No need to call `Tang.Factory.getTang()` again - we already have a global `TANG` object

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> A new module containing the new Java bridge
> -------------------------------------------
>
>                 Key: REEF-2025
>                 URL: https://issues.apache.org/jira/browse/REEF-2025
>             Project: REEF
>          Issue Type: Sub-task
>          Components: REEF Bridge
>    Affects Versions: 0.17
>            Reporter: Tyson Condie
>            Assignee: Tyson Condie
>            Priority: Major
>             Fix For: 0.17
>
>
> This Jira introduces the module containing the new bridge. 



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