[39/74] [abbrv] hadoop git commit: YARN-7050. Post cleanup after YARN-6903, removal of org.apache.slider package. Contributed by Jian He
http://git-wip-us.apache.org/repos/asf/hadoop/blob/2b3aff2f/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/main/java/org/apache/hadoop/yarn/service/containerlaunch/AbstractLauncher.java
--
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/main/java/org/apache/hadoop/yarn/service/containerlaunch/AbstractLauncher.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/main/java/org/apache/hadoop/yarn/service/containerlaunch/AbstractLauncher.java
new file mode 100644
index 000..e4eae20
--- /dev/null
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/main/java/org/apache/hadoop/yarn/service/containerlaunch/AbstractLauncher.java
@@ -0,0 +1,271 @@
+/*
+ * 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.hadoop.yarn.service.containerlaunch;
+
+import com.google.common.base.Preconditions;
+import org.apache.hadoop.security.Credentials;
+import org.apache.hadoop.security.UserGroupInformation;
+import org.apache.hadoop.yarn.api.records.ContainerLaunchContext;
+import org.apache.hadoop.yarn.api.records.ContainerRetryContext;
+import org.apache.hadoop.yarn.api.records.ContainerRetryPolicy;
+import org.apache.hadoop.yarn.api.records.LocalResource;
+import org.apache.hadoop.yarn.util.Records;
+import org.apache.hadoop.yarn.service.conf.YarnServiceConstants;
+import org.apache.hadoop.yarn.service.utils.CoreFileSystem;
+import org.apache.hadoop.yarn.service.utils.SliderUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import static
org.apache.hadoop.yarn.service.provider.docker.DockerKeys.DEFAULT_DOCKER_NETWORK;
+
+/**
+ * Launcher of applications: base class
+ */
+public class AbstractLauncher {
+ private static final Logger log =
+LoggerFactory.getLogger(AbstractLauncher.class);
+ public static final String CLASSPATH = "CLASSPATH";
+ /**
+ * Filesystem to use for the launch
+ */
+ protected final CoreFileSystem coreFileSystem;
+ /**
+ * Env vars; set up at final launch stage
+ */
+ protected final Map envVars = new HashMap<>();
+ protected final ContainerLaunchContext containerLaunchContext =
+Records.newRecord(ContainerLaunchContext.class);
+ protected final List commands = new ArrayList<>(20);
+ protected final Map localResources = new HashMap<>();
+ protected final Map mountPaths = new HashMap<>();
+ private final Map serviceData = new HashMap<>();
+ // security
+ protected final Credentials credentials;
+ protected boolean yarnDockerMode = false;
+ protected String dockerImage;
+ protected String dockerNetwork = DEFAULT_DOCKER_NETWORK;
+ protected String dockerHostname;
+ protected String runPrivilegedContainer;
+
+
+ /**
+ * Create instance.
+ * @param coreFileSystem filesystem
+ * @param credentials initial set of credentials -null is permitted
+ */
+ public AbstractLauncher(
+ CoreFileSystem coreFileSystem,
+ Credentials credentials) {
+this.coreFileSystem = coreFileSystem;
+this.credentials = credentials != null ? credentials: new Credentials();
+ }
+
+ public void setYarnDockerMode(boolean yarnDockerMode){
+this.yarnDockerMode = yarnDockerMode;
+ }
+
+ /**
+ * Get the env vars to work on
+ * @return env vars
+ */
+ public Map getEnv() {
+return envVars;
+ }
+
+ /**
+ * Get the launch commands.
+ * @return the live list of commands
+ */
+ public List getCommands() {
+return commands;
+ }
+
+ public void addLocalResource(String subPath, LocalResource resource) {
+localResources.put(subPath, resource);
+ }
+
+ public void addLocalResource(String subPath, LocalResource resource, String
mountPath) {
+localResources.put(subPath, resource);
+mountPaths.put(subPath, mountPath);
+ }
+
+ /**
+ * Accessor to the crede
[39/74] [abbrv] hadoop git commit: YARN-7050. Post cleanup after YARN-6903, removal of org.apache.slider package. Contributed by Jian He
http://git-wip-us.apache.org/repos/asf/hadoop/blob/43277ffd/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/main/java/org/apache/hadoop/yarn/service/containerlaunch/AbstractLauncher.java
--
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/main/java/org/apache/hadoop/yarn/service/containerlaunch/AbstractLauncher.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/main/java/org/apache/hadoop/yarn/service/containerlaunch/AbstractLauncher.java
new file mode 100644
index 000..e4eae20
--- /dev/null
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/main/java/org/apache/hadoop/yarn/service/containerlaunch/AbstractLauncher.java
@@ -0,0 +1,271 @@
+/*
+ * 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.hadoop.yarn.service.containerlaunch;
+
+import com.google.common.base.Preconditions;
+import org.apache.hadoop.security.Credentials;
+import org.apache.hadoop.security.UserGroupInformation;
+import org.apache.hadoop.yarn.api.records.ContainerLaunchContext;
+import org.apache.hadoop.yarn.api.records.ContainerRetryContext;
+import org.apache.hadoop.yarn.api.records.ContainerRetryPolicy;
+import org.apache.hadoop.yarn.api.records.LocalResource;
+import org.apache.hadoop.yarn.util.Records;
+import org.apache.hadoop.yarn.service.conf.YarnServiceConstants;
+import org.apache.hadoop.yarn.service.utils.CoreFileSystem;
+import org.apache.hadoop.yarn.service.utils.SliderUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import static
org.apache.hadoop.yarn.service.provider.docker.DockerKeys.DEFAULT_DOCKER_NETWORK;
+
+/**
+ * Launcher of applications: base class
+ */
+public class AbstractLauncher {
+ private static final Logger log =
+LoggerFactory.getLogger(AbstractLauncher.class);
+ public static final String CLASSPATH = "CLASSPATH";
+ /**
+ * Filesystem to use for the launch
+ */
+ protected final CoreFileSystem coreFileSystem;
+ /**
+ * Env vars; set up at final launch stage
+ */
+ protected final Map envVars = new HashMap<>();
+ protected final ContainerLaunchContext containerLaunchContext =
+Records.newRecord(ContainerLaunchContext.class);
+ protected final List commands = new ArrayList<>(20);
+ protected final Map localResources = new HashMap<>();
+ protected final Map mountPaths = new HashMap<>();
+ private final Map serviceData = new HashMap<>();
+ // security
+ protected final Credentials credentials;
+ protected boolean yarnDockerMode = false;
+ protected String dockerImage;
+ protected String dockerNetwork = DEFAULT_DOCKER_NETWORK;
+ protected String dockerHostname;
+ protected String runPrivilegedContainer;
+
+
+ /**
+ * Create instance.
+ * @param coreFileSystem filesystem
+ * @param credentials initial set of credentials -null is permitted
+ */
+ public AbstractLauncher(
+ CoreFileSystem coreFileSystem,
+ Credentials credentials) {
+this.coreFileSystem = coreFileSystem;
+this.credentials = credentials != null ? credentials: new Credentials();
+ }
+
+ public void setYarnDockerMode(boolean yarnDockerMode){
+this.yarnDockerMode = yarnDockerMode;
+ }
+
+ /**
+ * Get the env vars to work on
+ * @return env vars
+ */
+ public Map getEnv() {
+return envVars;
+ }
+
+ /**
+ * Get the launch commands.
+ * @return the live list of commands
+ */
+ public List getCommands() {
+return commands;
+ }
+
+ public void addLocalResource(String subPath, LocalResource resource) {
+localResources.put(subPath, resource);
+ }
+
+ public void addLocalResource(String subPath, LocalResource resource, String
mountPath) {
+localResources.put(subPath, resource);
+mountPaths.put(subPath, mountPath);
+ }
+
+ /**
+ * Accessor to the crede
