| /* |
| * 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.storm; |
| |
| import java.io.File; |
| import java.nio.ByteBuffer; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| import org.apache.storm.dependency.DependencyPropertiesParser; |
| import org.apache.storm.dependency.DependencyUploader; |
| import org.apache.storm.generated.AlreadyAliveException; |
| import org.apache.storm.generated.AuthorizationException; |
| import org.apache.storm.generated.Credentials; |
| import org.apache.storm.generated.InvalidTopologyException; |
| import org.apache.storm.generated.NotAliveException; |
| import org.apache.storm.generated.StormTopology; |
| import org.apache.storm.generated.SubmitOptions; |
| import org.apache.storm.generated.TopologyInfo; |
| import org.apache.storm.generated.TopologyInitialStatus; |
| import org.apache.storm.hooks.SubmitterHookException; |
| import org.apache.storm.security.auth.ClientAuthUtils; |
| import org.apache.storm.security.auth.IAutoCredentials; |
| import org.apache.storm.shade.org.apache.commons.lang.StringUtils; |
| import org.apache.storm.shade.org.json.simple.JSONValue; |
| import org.apache.storm.thrift.TException; |
| import org.apache.storm.utils.BufferFileInputStream; |
| import org.apache.storm.utils.NimbusClient; |
| import org.apache.storm.utils.Utils; |
| import org.apache.storm.validation.ConfigValidation; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * 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 final Logger LOG = LoggerFactory.getLogger(StormSubmitter.class); |
| public static final Pattern zkDigestPattern = Pattern.compile("\\S+:\\S+"); |
| private static final int THRIFT_CHUNK_SIZE_BYTES = 307200; |
| |
| private static String generateZookeeperDigestSecretPayload() { |
| return Utils.secureRandomLong() + ":" + Utils.secureRandomLong(); |
| } |
| |
| @SuppressWarnings("checkstyle:AbbreviationAsWordInName") |
| public static boolean validateZKDigestPayload(String payload) { |
| if (payload != null) { |
| Matcher m = zkDigestPattern.matcher(payload); |
| return m.matches(); |
| } |
| return false; |
| } |
| |
| public static Map<String, Object> prepareZookeeperAuthentication(Map<String, Object> conf) { |
| Map<String, Object> toRet = new HashMap<>(); |
| String secretPayload = (String) conf.get(Config.STORM_ZOOKEEPER_TOPOLOGY_AUTH_PAYLOAD); |
| // Is the topology ZooKeeper authentication configuration unset? |
| if (!conf.containsKey(Config.STORM_ZOOKEEPER_TOPOLOGY_AUTH_PAYLOAD) |
| || conf.get(Config.STORM_ZOOKEEPER_TOPOLOGY_AUTH_PAYLOAD) == null |
| || !validateZKDigestPayload((String) conf.get(Config.STORM_ZOOKEEPER_TOPOLOGY_AUTH_PAYLOAD))) { |
| secretPayload = generateZookeeperDigestSecretPayload(); |
| LOG.info("Generated ZooKeeper secret payload for MD5-digest: " + secretPayload); |
| } |
| toRet.put(Config.STORM_ZOOKEEPER_TOPOLOGY_AUTH_PAYLOAD, secretPayload); |
| // This should always be set to digest. |
| toRet.put(Config.STORM_ZOOKEEPER_TOPOLOGY_AUTH_SCHEME, "digest"); |
| return toRet; |
| } |
| |
| private static Map<String, String> populateCredentials(Map<String, Object> conf, Map<String, String> creds) { |
| Map<String, String> ret = new HashMap<>(); |
| for (IAutoCredentials autoCred : ClientAuthUtils.getAutoCredentials(conf)) { |
| LOG.info("Running " + autoCred); |
| autoCred.populateCredentials(ret); |
| } |
| if (creds != null) { |
| ret.putAll(creds); |
| } |
| return ret; |
| } |
| |
| /** |
| * Push a new set of credentials to the running topology. |
| * |
| * @param name the name of the topology to push credentials to. |
| * @param topoConf the topology-specific configuration, if desired. See {@link Config}. |
| * @param credentials the credentials to push. |
| * @return whether the pushed credential collection is non-empty. Return false if empty. |
| * @throws AuthorizationException if you are not authorized ot push credentials. |
| * @throws NotAliveException if the topology is not alive |
| * @throws InvalidTopologyException if any other error happens |
| */ |
| public static boolean pushCredentials(String name, Map<String, Object> topoConf, Map<String, String> credentials) |
| throws AuthorizationException, NotAliveException, InvalidTopologyException { |
| return pushCredentials(name, topoConf, credentials, null); |
| } |
| |
| /** |
| * Push a new set of credentials to the running topology. |
| * Return false if push Creds map is empty, true otherwise. |
| * |
| * @param name the name of the topology to push credentials to. |
| * @param topoConf the topology-specific configuration, if desired. See {@link Config}. |
| * @param credentials the credentials to push. |
| * @param expectedUser the user you expect the topology to be owned by. |
| * @return whether the pushed credential collection is non-empty. Return false if empty. |
| * @throws AuthorizationException if you are not authorized ot push credentials. |
| * @throws NotAliveException if the topology is not alive |
| * @throws InvalidTopologyException if any other error happens |
| */ |
| public static boolean pushCredentials(String name, Map<String, Object> topoConf, Map<String, String> credentials, String expectedUser) |
| throws AuthorizationException, NotAliveException, InvalidTopologyException { |
| topoConf = new HashMap(topoConf); |
| topoConf.putAll(Utils.readCommandLineOpts()); |
| Map<String, Object> conf = Utils.readStormConfig(); |
| conf.putAll(topoConf); |
| Map<String, String> fullCreds = populateCredentials(conf, credentials); |
| if (fullCreds.isEmpty()) { |
| LOG.warn("No credentials were found to push to " + name); |
| return false; |
| } |
| try { |
| try (NimbusClient client = NimbusClient.getConfiguredClient(conf)) { |
| LOG.info("Uploading new credentials to {}", name); |
| Credentials creds = new Credentials(fullCreds); |
| if (expectedUser != null) { |
| creds.set_topoOwner(expectedUser); |
| } |
| client.getClient().uploadNewCredentials(name, creds); |
| } |
| LOG.info("Finished pushing creds to topology: {}", name); |
| } catch (TException e) { |
| throw new RuntimeException(e); |
| } |
| return true; |
| } |
| |
| |
| /** |
| * Submits a topology to run on the cluster. A topology runs forever or until explicitly killed. |
| * |
| * @param name the name of the storm. |
| * @param topoConf 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 AuthorizationException if authorization is failed |
| * @thorws SubmitterHookException if any Exception occurs during initialization or invocation of registered {@link ISubmitterHook} |
| */ |
| public static void submitTopology(String name, Map<String, Object> topoConf, StormTopology topology) |
| throws AlreadyAliveException, InvalidTopologyException, AuthorizationException { |
| submitTopology(name, topoConf, topology, null, null); |
| } |
| |
| /** |
| * Submits a topology to run on the cluster. A topology runs forever or until explicitly killed. |
| * |
| * @param name the name of the storm. |
| * @param topoConf 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 AuthorizationException if authorization is failed |
| * @thorws SubmitterHookException if any Exception occurs during initialization or invocation of registered {@link ISubmitterHook} |
| */ |
| public static void submitTopology(String name, Map<String, Object> topoConf, StormTopology topology, SubmitOptions opts) |
| throws AlreadyAliveException, InvalidTopologyException, AuthorizationException { |
| submitTopology(name, topoConf, topology, opts, null); |
| } |
| |
| /** |
| * Submits a topology to run on the cluster. A topology runs forever or until explicitly killed. |
| * |
| * @param name the name of the storm. |
| * @param topoConf the topology-specific configuration. See {@link Config}. |
| * @param topology the processing to execute. |
| * @param opts to manipulate the starting of the topology |
| * @param progressListener to track the progress of the jar upload process |
| * @throws AlreadyAliveException if a topology with this name is already running |
| * @throws InvalidTopologyException if an invalid topology was submitted |
| * @throws AuthorizationException if authorization is failed |
| * @thorws SubmitterHookException if any Exception occurs during initialization or invocation of registered {@link ISubmitterHook} |
| */ |
| @SuppressWarnings("unchecked") |
| public static void submitTopology(String name, Map<String, Object> topoConf, StormTopology topology, SubmitOptions opts, |
| ProgressListener progressListener) throws AlreadyAliveException, InvalidTopologyException, |
| AuthorizationException { |
| submitTopologyAs(name, topoConf, topology, opts, progressListener, null); |
| } |
| |
| /** |
| * Submits a topology to run on the cluster as a particular user. A topology runs forever or until explicitly killed. |
| * |
| * @param asUser The user as which this topology should be submitted. |
| * @throws IllegalArgumentException thrown if configs will yield an unschedulable topology. validateConfs validates confs |
| * @thorws SubmitterHookException if any Exception occurs during initialization or invocation of registered {@link ISubmitterHook} |
| */ |
| public static void submitTopologyAs(String name, Map<String, Object> topoConf, StormTopology topology, SubmitOptions opts, |
| ProgressListener progressListener, String asUser) |
| throws AlreadyAliveException, InvalidTopologyException, AuthorizationException, IllegalArgumentException { |
| |
| //validate topology name first; nothing else should be done if it's invalid. |
| Utils.validateTopologyName(name); |
| |
| if (!Utils.isValidConf(topoConf)) { |
| throw new IllegalArgumentException("Storm conf is not valid. Must be json-serializable"); |
| } |
| topoConf = new HashMap(topoConf); |
| topoConf.putAll(Utils.readCommandLineOpts()); |
| Map<String, Object> conf = Utils.readStormConfig(); |
| conf.putAll(topoConf); |
| topoConf.putAll(prepareZookeeperAuthentication(conf)); |
| |
| validateConfs(conf, topology); |
| |
| Map<String, String> passedCreds = new HashMap<>(); |
| if (opts != null) { |
| Credentials tmpCreds = opts.get_creds(); |
| if (tmpCreds != null) { |
| passedCreds = tmpCreds.get_creds(); |
| } |
| } |
| Map<String, String> fullCreds = populateCredentials(conf, passedCreds); |
| if (!fullCreds.isEmpty()) { |
| if (opts == null) { |
| opts = new SubmitOptions(TopologyInitialStatus.ACTIVE); |
| } |
| opts.set_creds(new Credentials(fullCreds)); |
| } |
| try { |
| String serConf = JSONValue.toJSONString(topoConf); |
| try (NimbusClient client = NimbusClient.getConfiguredClientAs(conf, asUser)) { |
| if (!isTopologyNameAllowed(name, client)) { |
| throw new RuntimeException("Topology name " + name + " is either not allowed or it already exists on the cluster"); |
| } |
| |
| // Dependency uploading only makes sense for distributed mode |
| List<String> jarsBlobKeys = Collections.emptyList(); |
| List<String> artifactsBlobKeys; |
| |
| DependencyUploader uploader = new DependencyUploader(); |
| try { |
| uploader.init(); |
| |
| jarsBlobKeys = uploadDependencyJarsToBlobStore(uploader); |
| |
| artifactsBlobKeys = uploadDependencyArtifactsToBlobStore(uploader); |
| } catch (Throwable e) { |
| // remove uploaded jars blobs, not artifacts since they're shared across the cluster |
| uploader.deleteBlobs(jarsBlobKeys); |
| uploader.shutdown(); |
| throw e; |
| } |
| |
| try { |
| setDependencyBlobsToTopology(topology, jarsBlobKeys, artifactsBlobKeys); |
| submitTopologyInDistributeMode(name, topology, opts, progressListener, asUser, conf, serConf, client); |
| } catch (AlreadyAliveException | InvalidTopologyException | AuthorizationException e) { |
| // remove uploaded jars blobs, not artifacts since they're shared across the cluster |
| // Note that we don't handle TException to delete jars blobs |
| // because it's safer to leave some blobs instead of topology not running |
| uploader.deleteBlobs(jarsBlobKeys); |
| throw e; |
| } finally { |
| uploader.shutdown(); |
| } |
| } |
| } catch (TException e) { |
| throw new RuntimeException(e); |
| } |
| invokeSubmitterHook(name, asUser, conf, topology); |
| |
| } |
| |
| private static List<String> uploadDependencyJarsToBlobStore(DependencyUploader uploader) { |
| LOG.info("Uploading dependencies - jars..."); |
| |
| DependencyPropertiesParser propertiesParser = new DependencyPropertiesParser(); |
| |
| String depJarsProp = System.getProperty("storm.dependency.jars", ""); |
| List<File> depJars = propertiesParser.parseJarsProperties(depJarsProp); |
| |
| try { |
| return uploader.uploadFiles(depJars, true); |
| } catch (Throwable e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| private static List<String> uploadDependencyArtifactsToBlobStore(DependencyUploader uploader) { |
| LOG.info("Uploading dependencies - artifacts..."); |
| |
| DependencyPropertiesParser propertiesParser = new DependencyPropertiesParser(); |
| |
| String depArtifactsProp = System.getProperty("storm.dependency.artifacts", "{}"); |
| Map<String, File> depArtifacts = propertiesParser.parseArtifactsProperties(depArtifactsProp); |
| |
| try { |
| return uploader.uploadArtifacts(depArtifacts); |
| } catch (Throwable e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| private static void setDependencyBlobsToTopology(StormTopology topology, List<String> jarsBlobKeys, List<String> artifactsBlobKeys) { |
| LOG.info("Dependency Blob keys - jars : {} / artifacts : {}", jarsBlobKeys, artifactsBlobKeys); |
| topology.set_dependency_jars(jarsBlobKeys); |
| topology.set_dependency_artifacts(artifactsBlobKeys); |
| } |
| |
| private static void submitTopologyInDistributeMode(String name, StormTopology topology, SubmitOptions opts, |
| ProgressListener progressListener, String asUser, Map<String, Object> conf, |
| String serConf, NimbusClient client) throws TException { |
| try { |
| String jar = submitJarAs(conf, System.getProperty("storm.jar"), progressListener, client); |
| LOG.info("Submitting topology {} in distributed mode with conf {}", name, serConf); |
| Utils.addVersions(topology); |
| if (opts != null) { |
| client.getClient().submitTopologyWithOpts(name, jar, serConf, topology, opts); |
| } else { |
| // this is for backwards compatibility |
| client.getClient().submitTopology(name, jar, serConf, topology); |
| } |
| LOG.info("Finished submitting topology: {}", name); |
| } catch (InvalidTopologyException e) { |
| LOG.error("Topology submission exception: {}", e.get_msg()); |
| throw e; |
| } catch (AlreadyAliveException e) { |
| LOG.error("Topology already alive exception", e); |
| throw e; |
| } |
| } |
| |
| /** |
| * Invoke submitter hook. |
| * @thorws SubmitterHookException This is thrown when any Exception occurs during initialization or invocation of registered {@link |
| * ISubmitterHook} |
| */ |
| private static void invokeSubmitterHook(String name, String asUser, Map<String, Object> topoConf, StormTopology topology) { |
| String submissionNotifierClassName = null; |
| try { |
| if (topoConf.containsKey(Config.STORM_TOPOLOGY_SUBMISSION_NOTIFIER_PLUGIN)) { |
| submissionNotifierClassName = topoConf.get(Config.STORM_TOPOLOGY_SUBMISSION_NOTIFIER_PLUGIN).toString(); |
| LOG.info("Initializing the registered ISubmitterHook [{}]", submissionNotifierClassName); |
| |
| if (submissionNotifierClassName == null || submissionNotifierClassName.isEmpty()) { |
| throw new IllegalArgumentException( |
| Config.STORM_TOPOLOGY_SUBMISSION_NOTIFIER_PLUGIN + " property must be a non empty string."); |
| } |
| |
| ISubmitterHook submitterHook = (ISubmitterHook) Class.forName(submissionNotifierClassName).newInstance(); |
| TopologyInfo topologyInfo = Utils.getTopologyInfo(name, asUser, topoConf); |
| LOG.info("Invoking the registered ISubmitterHook [{}]", submissionNotifierClassName); |
| submitterHook.notify(topologyInfo, topoConf, topology); |
| } |
| } catch (Exception e) { |
| LOG.warn("Error occurred in invoking submitter hook:[{}] ", submissionNotifierClassName, e); |
| throw new SubmitterHookException(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 topoConf 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 AuthorizationException if authorization is failed |
| */ |
| |
| public static void submitTopologyWithProgressBar(String name, Map<String, Object> topoConf, StormTopology topology) throws |
| AlreadyAliveException, InvalidTopologyException, AuthorizationException { |
| submitTopologyWithProgressBar(name, topoConf, 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 topoConf 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 AuthorizationException if authorization is failed |
| * @thorws SubmitterHookException if any Exception occurs during initialization or invocation of registered {@link ISubmitterHook} |
| */ |
| public static void submitTopologyWithProgressBar(String name, Map<String, Object> topoConf, StormTopology topology, |
| SubmitOptions opts) throws AlreadyAliveException, InvalidTopologyException, |
| AuthorizationException { |
| // show a progress bar so we know we're not stuck (especially on slow connections) |
| submitTopology(name, topoConf, topology, opts, new StormSubmitter.ProgressListener() { |
| @Override |
| public void onStart(String srcFile, String targetFile, long totalBytes) { |
| System.out.printf("Start uploading file '%s' to '%s' (%d bytes)\n", srcFile, targetFile, totalBytes); |
| } |
| |
| @Override |
| public void onProgress(String srcFile, String targetFile, long bytesUploaded, long totalBytes) { |
| int length = 50; |
| int p = (int) ((length * bytesUploaded) / totalBytes); |
| String progress = StringUtils.repeat("=", p); |
| String todo = StringUtils.repeat(" ", length - p); |
| |
| System.out.printf("\r[%s%s] %d / %d", progress, todo, bytesUploaded, totalBytes); |
| } |
| |
| @Override |
| public void onCompleted(String srcFile, String targetFile, long totalBytes) { |
| System.out.printf("\nFile '%s' uploaded to '%s' (%d bytes)\n", srcFile, targetFile, totalBytes); |
| } |
| }); |
| } |
| |
| private static boolean isTopologyNameAllowed(String name, NimbusClient client) { |
| try { |
| return client.getClient().isTopologyNameAllowed(name); |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| private static String submitJar(Map<String, Object> conf, ProgressListener listener) { |
| return submitJar(conf, System.getProperty("storm.jar"), listener); |
| } |
| |
| /** |
| * Submit jar file. |
| * |
| * @param conf the topology-specific configuration. See {@link Config}. |
| * @param localJar file path of the jar file to submit |
| * @return the remote location of the submitted jar |
| */ |
| public static String submitJar(Map<String, Object> conf, String localJar) { |
| return submitJar(conf, localJar, null); |
| } |
| |
| /** |
| * Submit jar file. |
| * |
| * @param conf the topology-specific configuration. See {@link Config}. |
| * @param localJar file path of the jar file to submit |
| * @param listener progress listener to track the jar file upload |
| * @return the remote location of the submitted jar |
| */ |
| public static String submitJar(Map<String, Object> conf, String localJar, ProgressListener listener) { |
| return submitJarAs(conf, localJar, listener, (String) null); |
| } |
| |
| public static String submitJarAs(Map<String, Object> conf, String localJar, ProgressListener listener, 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 { |
| String uploadLocation = client.getClient().beginFileUpload(); |
| LOG.info("Uploading topology jar " + localJar + " to assigned location: " + uploadLocation); |
| BufferFileInputStream is = new BufferFileInputStream(localJar, THRIFT_CHUNK_SIZE_BYTES); |
| |
| long totalSize = new File(localJar).length(); |
| if (listener != null) { |
| listener.onStart(localJar, uploadLocation, totalSize); |
| } |
| |
| long bytesUploaded = 0; |
| while (true) { |
| byte[] toSubmit = is.read(); |
| bytesUploaded += toSubmit.length; |
| if (listener != null) { |
| listener.onProgress(localJar, uploadLocation, bytesUploaded, totalSize); |
| } |
| |
| if (toSubmit.length == 0) { |
| break; |
| } |
| client.getClient().uploadChunk(uploadLocation, ByteBuffer.wrap(toSubmit)); |
| } |
| client.getClient().finishFileUpload(uploadLocation); |
| |
| if (listener != null) { |
| listener.onCompleted(localJar, uploadLocation, totalSize); |
| } |
| |
| LOG.info("Successfully uploaded topology jar to assigned location: " + uploadLocation); |
| return uploadLocation; |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| public static String submitJarAs(Map<String, Object> conf, String localJar, ProgressListener listener, String asUser) { |
| if (localJar == null) { |
| throw new RuntimeException( |
| "Must submit topologies using the 'storm' client script so that StormSubmitter knows which jar to upload."); |
| } |
| |
| try (NimbusClient client = NimbusClient.getConfiguredClientAs(conf, asUser)) { |
| return submitJarAs(conf, localJar, listener, client); |
| } |
| } |
| |
| private static void validateConfs(Map<String, Object> topoConf, StormTopology topology) throws IllegalArgumentException, |
| InvalidTopologyException, AuthorizationException { |
| ConfigValidation.validateTopoConf(topoConf); |
| Utils.validateTopologyBlobStoreMap(topoConf); |
| } |
| |
| /** |
| * 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 |
| */ |
| 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 |
| */ |
| 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 |
| */ |
| void onCompleted(String srcFile, String targetFile, long totalBytes); |
| } |
| } |
