org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB Java Examples
The following examples show how to use
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.
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Example #1
Source File: NameNodeProxies.java From hadoop with Apache License 2.0 | 5 votes |
private static ClientProtocol createNNProxyWithClientProtocol( InetSocketAddress address, Configuration conf, UserGroupInformation ugi, boolean withRetries, AtomicBoolean fallbackToSimpleAuth) throws IOException { RPC.setProtocolEngine(conf, ClientNamenodeProtocolPB.class, ProtobufRpcEngine.class); final RetryPolicy defaultPolicy = RetryUtils.getDefaultRetryPolicy( conf, DFSConfigKeys.DFS_CLIENT_RETRY_POLICY_ENABLED_KEY, DFSConfigKeys.DFS_CLIENT_RETRY_POLICY_ENABLED_DEFAULT, DFSConfigKeys.DFS_CLIENT_RETRY_POLICY_SPEC_KEY, DFSConfigKeys.DFS_CLIENT_RETRY_POLICY_SPEC_DEFAULT, SafeModeException.class); final long version = RPC.getProtocolVersion(ClientNamenodeProtocolPB.class); ClientNamenodeProtocolPB proxy = RPC.getProtocolProxy( ClientNamenodeProtocolPB.class, version, address, ugi, conf, NetUtils.getDefaultSocketFactory(conf), org.apache.hadoop.ipc.Client.getTimeout(conf), defaultPolicy, fallbackToSimpleAuth).getProxy(); if (withRetries) { // create the proxy with retries Map<String, RetryPolicy> methodNameToPolicyMap = new HashMap<String, RetryPolicy>(); ClientProtocol translatorProxy = new ClientNamenodeProtocolTranslatorPB(proxy); return (ClientProtocol) RetryProxy.create( ClientProtocol.class, new DefaultFailoverProxyProvider<ClientProtocol>( ClientProtocol.class, translatorProxy), methodNameToPolicyMap, defaultPolicy); } else { return new ClientNamenodeProtocolTranslatorPB(proxy); } }
Example #2
Source File: NameNodeProxies.java From big-c with Apache License 2.0 | 5 votes |
private static ClientProtocol createNNProxyWithClientProtocol( InetSocketAddress address, Configuration conf, UserGroupInformation ugi, boolean withRetries, AtomicBoolean fallbackToSimpleAuth) throws IOException { RPC.setProtocolEngine(conf, ClientNamenodeProtocolPB.class, ProtobufRpcEngine.class); final RetryPolicy defaultPolicy = RetryUtils.getDefaultRetryPolicy( conf, DFSConfigKeys.DFS_CLIENT_RETRY_POLICY_ENABLED_KEY, DFSConfigKeys.DFS_CLIENT_RETRY_POLICY_ENABLED_DEFAULT, DFSConfigKeys.DFS_CLIENT_RETRY_POLICY_SPEC_KEY, DFSConfigKeys.DFS_CLIENT_RETRY_POLICY_SPEC_DEFAULT, SafeModeException.class); final long version = RPC.getProtocolVersion(ClientNamenodeProtocolPB.class); ClientNamenodeProtocolPB proxy = RPC.getProtocolProxy( ClientNamenodeProtocolPB.class, version, address, ugi, conf, NetUtils.getDefaultSocketFactory(conf), org.apache.hadoop.ipc.Client.getTimeout(conf), defaultPolicy, fallbackToSimpleAuth).getProxy(); if (withRetries) { // create the proxy with retries Map<String, RetryPolicy> methodNameToPolicyMap = new HashMap<String, RetryPolicy>(); ClientProtocol translatorProxy = new ClientNamenodeProtocolTranslatorPB(proxy); return (ClientProtocol) RetryProxy.create( ClientProtocol.class, new DefaultFailoverProxyProvider<ClientProtocol>( ClientProtocol.class, translatorProxy), methodNameToPolicyMap, defaultPolicy); } else { return new ClientNamenodeProtocolTranslatorPB(proxy); } }
Example #3
Source File: FileSystemTracerTest.java From garmadon with Apache License 2.0 | 4 votes |
@BeforeClass public static void setUpClass() throws IOException, NoSuchFieldException, IllegalAccessException, ClassNotFoundException, NoSuchMethodException, InvocationTargetException, URISyntaxException, InstantiationException { classLoader = new ByteArrayClassLoader.ChildFirst(FileSystemTracerTest.class.getClassLoader(), ClassFileExtraction.of( Tracer.class, MethodTracer.class, FileSystemTracer.class, FileSystemTracer.WriteTracer.class, FileSystemTracer.ReadTracer.class, FileSystemTracer.AddBlockTracer.class, FileSystemTracer.ListStatusTracer.class, FileSystemTracer.GetContentSummaryTracer.class, FileSystemTracer.RenameTracer.class, FileSystemTracer.DeleteTracer.class, DFSClient.class, DFSClient.Conf.class, ClientContext.class, DistributedFileSystem.class, DomainSocketFactory.class, DFSInputStream.class, DFSOutputStream.class, HdfsDataInputStream.class, HdfsDataOutputStream.class, ClientNamenodeProtocolTranslatorPB.class, Class.forName("org.apache.hadoop.hdfs.DFSOpsCountStatistics"), Class.forName("org.apache.hadoop.hdfs.BlockReaderLocal"), Class.forName(DFSOutputStream.class.getName() + "$Packet"), Class.forName(DFSOutputStream.class.getName() + "$DataStreamer"), Class.forName(DFSOutputStream.class.getName() + "$DataStreamer$1"), Class.forName(DFSOutputStream.class.getName() + "$DataStreamer$2"), Class.forName(DFSOutputStream.class.getName() + "$DataStreamer$ResponseProcessor"), Class.forName(DistributedFileSystem.class.getName() + "$1"), Class.forName(DistributedFileSystem.class.getName() + "$4"), Class.forName(DistributedFileSystem.class.getName() + "$7"), Class.forName(DistributedFileSystem.class.getName() + "$13"), Class.forName(DistributedFileSystem.class.getName() + "$14"), Class.forName(DistributedFileSystem.class.getName() + "$16"), Class.forName(DistributedFileSystem.class.getName() + "$19"), Class.forName("org.apache.hadoop.hdfs.LeaseRenewer"), Class.forName("org.apache.hadoop.hdfs.LeaseRenewer$1"), Class.forName("org.apache.hadoop.hdfs.LeaseRenewer$Factory"), Class.forName("org.apache.hadoop.hdfs.LeaseRenewer$Factory$Key"), Class.forName("org.apache.hadoop.fs.Hdfs"), HdfsDataOutputStream.class ), ByteArrayClassLoader.PersistenceHandler.MANIFEST); argument = ArgumentCaptor.forClass(DataAccessEventProtos.FsEvent.class); eventHandler = mock(BiConsumer.class); ReflectionHelper.setField(null, classLoader.loadClass(FileSystemTracer.class.getName()), "eventHandler", eventHandler); ReflectionHelper.setField(conf, Configuration.class, "classLoader", classLoader); assertThat(ByteBuddyAgent.install(), instanceOf(Instrumentation.class)); new FileSystemTracer.WriteTracer().installOnByteBuddyAgent(); new FileSystemTracer.ReadTracer().installOnByteBuddyAgent(); new FileSystemTracer.ListStatusTracer().installOnByteBuddyAgent(); new FileSystemTracer.GetContentSummaryTracer().installOnByteBuddyAgent(); new FileSystemTracer.DeleteTracer().installOnByteBuddyAgent(); new FileSystemTracer.RenameTracer().installOnByteBuddyAgent(); // MiniDfsCluster File baseDir = new File("./target/hdfs/test").getAbsoluteFile(); FileUtil.fullyDelete(baseDir); conf.set("fs.hdfs.impl", "org.apache.hadoop.hdfs.DistributedFileSystem"); conf.set(MiniDFSCluster.HDFS_MINIDFS_BASEDIR, baseDir.getAbsolutePath()); MiniDFSCluster.Builder builder = new MiniDFSCluster.Builder(conf) .simulatedCapacities(new long[] {10240000L}); hdfsCluster = builder.build(); hdfsURI = "hdfs://localhost:" + hdfsCluster.getNameNodePort(); initDFS(); }