| /** |
| * 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 backtype.storm; |
| |
| import backtype.storm.generated.*; |
| import backtype.storm.utils.BufferFileInputStream; |
| import backtype.storm.utils.NimbusClient; |
| import backtype.storm.utils.Utils; |
| import org.apache.thrift.TException; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.File; |
| import java.nio.ByteBuffer; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * Use this class to submit topologies to run on the Storm cluster. You should run your program with the "storm jar" command from the command-line, and then use |
| * this class to submit your topologies. |
| */ |
| public class StormSubmitter { |
| public static Logger LOG = LoggerFactory.getLogger(StormSubmitter.class); |
| |
| private static Nimbus.Iface localNimbus = null; |
| |
| public static void setLocalNimbus(Nimbus.Iface localNimbusHandler) { |
| StormSubmitter.localNimbus = localNimbusHandler; |
| } |
| |
| /** |
| * Submits a topology to run on the cluster. A topology runs forever or until explicitly killed. |
| * |
| * |
| * @param name the name of the storm. |
| * @param stormConf the topology-specific configuration. See {@link Config}. |
| * @param topology the processing to execute. |
| * @throws AlreadyAliveException if a topology with this name is already running |
| * @throws InvalidTopologyException if an invalid topology was submitted |
| */ |
| public static void submitTopology(String name, Map stormConf, StormTopology topology) throws AlreadyAliveException, InvalidTopologyException { |
| submitTopology(name, stormConf, topology, null); |
| } |
| |
| public static void submitTopology(String name, Map stormConf, StormTopology topology, SubmitOptions opts, List<File> jarFiles) |
| throws AlreadyAliveException, InvalidTopologyException { |
| if (jarFiles == null) { |
| jarFiles = new ArrayList<File>(); |
| } |
| Map<String, String> jars = new HashMap<String, String>(jarFiles.size()); |
| List<String> names = new ArrayList<String>(jarFiles.size()); |
| |
| for (File f : jarFiles) { |
| if (!f.exists()) { |
| LOG.info(f.getName() + " is not existed: " + f.getAbsolutePath()); |
| continue; |
| } |
| jars.put(f.getName(), f.getAbsolutePath()); |
| names.add(f.getName()); |
| } |
| LOG.info("Files: " + names + " will be loaded"); |
| stormConf.put(GenericOptionsParser.TOPOLOGY_LIB_PATH, jars); |
| stormConf.put(GenericOptionsParser.TOPOLOGY_LIB_NAME, names); |
| submitTopology(name, stormConf, topology, opts); |
| } |
| |
| public static void submitTopology(String name, Map stormConf, StormTopology topology, SubmitOptions opts, ProgressListener listener) |
| throws AlreadyAliveException, InvalidTopologyException { |
| submitTopology(name, stormConf, topology, opts); |
| } |
| |
| /** |
| * Submits a topology to run on the cluster. A topology runs forever or until explicitly killed. |
| * |
| * |
| * @param name the name of the storm. |
| * @param stormConf the topology-specific configuration. See {@link Config}. |
| * @param topology the processing to execute. |
| * @throws AlreadyAliveException if a topology with this name is already running |
| * @throws InvalidTopologyException if an invalid topology was submitted |
| */ |
| public static void submitTopology(String name, Map stormConf, StormTopology topology, SubmitOptions opts) throws AlreadyAliveException, |
| InvalidTopologyException { |
| if (!Utils.isValidConf(stormConf)) { |
| throw new IllegalArgumentException("Storm conf is not valid. Must be json-serializable"); |
| } |
| stormConf = new HashMap(stormConf); |
| stormConf.putAll(Utils.readCommandLineOpts()); |
| Map conf = Utils.readStormConfig(); |
| conf.putAll(stormConf); |
| putUserInfo(conf, stormConf); |
| try { |
| String serConf = Utils.to_json(stormConf); |
| if (localNimbus != null) { |
| LOG.info("Submitting topology " + name + " in local mode"); |
| localNimbus.submitTopology(name, null, serConf, topology); |
| } else { |
| NimbusClient client = NimbusClient.getConfiguredClient(conf); |
| try { |
| if (topologyNameExists(client, conf, name)) { |
| throw new RuntimeException("Topology with name `" + name + "` already exists on cluster"); |
| } |
| |
| submitJar(client, conf); |
| LOG.info("Submitting topology " + name + " in distributed mode with conf " + serConf); |
| if (opts != null) { |
| client.getClient().submitTopologyWithOpts(name, path, serConf, topology, opts); |
| } else { |
| // this is for backwards compatibility |
| client.getClient().submitTopology(name, path, serConf, topology); |
| } |
| } finally { |
| client.close(); |
| } |
| } |
| LOG.info("Finished submitting topology: " + name); |
| } catch (InvalidTopologyException e) { |
| LOG.warn("Topology submission exception", e); |
| throw e; |
| } catch (AlreadyAliveException e) { |
| LOG.warn("Topology already alive exception", e); |
| throw e; |
| } catch (TopologyAssignException e) { |
| LOG.warn("Failed to assign " + e.get_msg(), e); |
| throw new RuntimeException(e); |
| } catch (TException e) { |
| LOG.warn("Failed to assign ", e); |
| throw new RuntimeException(e); |
| } |
| } |
| |
| /** |
| * Submits a topology to run on the cluster with a progress bar. A topology runs forever or until explicitly killed. |
| * |
| * |
| * @param name the name of the storm. |
| * @param stormConf the topology-specific configuration. See {@link Config}. |
| * @param topology the processing to execute. |
| * @throws AlreadyAliveException if a topology with this name is already running |
| * @throws InvalidTopologyException if an invalid topology was submitted |
| * @throws TopologyAssignException |
| */ |
| |
| public static void submitTopologyWithProgressBar(String name, Map stormConf, StormTopology topology) throws AlreadyAliveException, InvalidTopologyException { |
| submitTopologyWithProgressBar(name, stormConf, topology, null); |
| } |
| |
| /** |
| * Submits a topology to run on the cluster with a progress bar. A topology runs forever or until explicitly killed. |
| * |
| * |
| * @param name the name of the storm. |
| * @param stormConf the topology-specific configuration. See {@link Config}. |
| * @param topology the processing to execute. |
| * @param opts to manipulate the starting of the topology |
| * @throws AlreadyAliveException if a topology with this name is already running |
| * @throws InvalidTopologyException if an invalid topology was submitted |
| * @throws TopologyAssignException |
| */ |
| |
| public static void submitTopologyWithProgressBar(String name, Map stormConf, StormTopology topology, SubmitOptions opts) throws AlreadyAliveException, |
| InvalidTopologyException { |
| |
| /** |
| * remove progress bar in jstorm |
| */ |
| submitTopology(name, stormConf, topology, opts); |
| } |
| |
| public static boolean topologyNameExists(NimbusClient client, Map conf, String name) { |
| try { |
| client.getClient().getTopologyInfoByName(name); |
| return true; |
| } catch (Exception e) { |
| return false; |
| } |
| } |
| |
| private static String submittedJar = null; |
| private static String path = null; |
| |
| private static void submitJar(NimbusClient client, Map conf) { |
| if (submittedJar == null) { |
| try { |
| LOG.info("Jar not uploaded to master yet. Submitting jar..."); |
| String localJar = System.getProperty("storm.jar"); |
| path = client.getClient().beginFileUpload(); |
| String[] pathCache = path.split("/"); |
| String uploadLocation = path + "/stormjar-" + pathCache[pathCache.length - 1] + ".jar"; |
| List<String> lib = (List<String>) conf.get(GenericOptionsParser.TOPOLOGY_LIB_NAME); |
| Map<String, String> libPath = (Map<String, String>) conf.get(GenericOptionsParser.TOPOLOGY_LIB_PATH); |
| if (lib != null && lib.size() != 0) { |
| for (String libName : lib) { |
| String jarPath = path + "/lib/" + libName; |
| client.getClient().beginLibUpload(jarPath); |
| submitJar(conf, libPath.get(libName), jarPath, client); |
| } |
| |
| } else { |
| if (localJar == null) { |
| // no lib, no client jar |
| throw new RuntimeException("No client app jar, please upload it"); |
| } |
| } |
| |
| if (localJar != null) { |
| submittedJar = submitJar(conf, localJar, uploadLocation, client); |
| } else { |
| // no client jar, but with lib jar |
| client.getClient().finishFileUpload(uploadLocation); |
| } |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } |
| } else { |
| LOG.info("Jar already uploaded to master. Not submitting jar."); |
| } |
| } |
| |
| public static String submitJar(Map conf, String localJar, String uploadLocation, NimbusClient client) { |
| if (localJar == null) { |
| throw new RuntimeException("Must submit topologies using the 'storm' client script so that StormSubmitter knows which jar to upload."); |
| } |
| |
| try { |
| |
| LOG.info("Uploading topology jar " + localJar + " to assigned location: " + uploadLocation); |
| int bufferSize = 512 * 1024; |
| Object maxBufSizeObject = conf.get(Config.NIMBUS_THRIFT_MAX_BUFFER_SIZE); |
| if (maxBufSizeObject != null) { |
| bufferSize = Utils.getInt(maxBufSizeObject) / 2; |
| } |
| |
| BufferFileInputStream is = new BufferFileInputStream(localJar, bufferSize); |
| while (true) { |
| byte[] toSubmit = is.read(); |
| if (toSubmit.length == 0) |
| break; |
| client.getClient().uploadChunk(uploadLocation, ByteBuffer.wrap(toSubmit)); |
| } |
| client.getClient().finishFileUpload(uploadLocation); |
| LOG.info("Successfully uploaded topology jar to assigned location: " + uploadLocation); |
| return uploadLocation; |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } finally { |
| |
| } |
| } |
| |
| private static void putUserInfo(Map conf, Map stormConf) { |
| stormConf.put("user.group", conf.get("user.group")); |
| stormConf.put("user.name", conf.get("user.name")); |
| stormConf.put("user.password", conf.get("user.password")); |
| } |
| |
| /** |
| * Interface use to track progress of file upload |
| */ |
| public interface ProgressListener { |
| /** |
| * called before file is uploaded |
| * |
| * @param srcFile - jar file to be uploaded |
| * @param targetFile - destination file |
| * @param totalBytes - total number of bytes of the file |
| */ |
| public void onStart(String srcFile, String targetFile, long totalBytes); |
| |
| /** |
| * called whenever a chunk of bytes is uploaded |
| * |
| * @param srcFile - jar file to be uploaded |
| * @param targetFile - destination file |
| * @param bytesUploaded - number of bytes transferred so far |
| * @param totalBytes - total number of bytes of the file |
| */ |
| public void onProgress(String srcFile, String targetFile, long bytesUploaded, long totalBytes); |
| |
| /** |
| * called when the file is uploaded |
| * |
| * @param srcFile - jar file to be uploaded |
| * @param targetFile - destination file |
| * @param totalBytes - total number of bytes of the file |
| */ |
| public void onCompleted(String srcFile, String targetFile, long totalBytes); |
| } |
| } |