Java Code Examples for org.apache.hadoop.fs.FsServerDefaults#getEncryptDataTransfer()
The following examples show how to use
org.apache.hadoop.fs.FsServerDefaults#getEncryptDataTransfer() .
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Example 1
Source File: NameNodeConnector.java From hadoop with Apache License 2.0 | 5 votes |
public NameNodeConnector(String name, URI nameNodeUri, Path idPath, List<Path> targetPaths, Configuration conf, int maxNotChangedIterations) throws IOException { this.nameNodeUri = nameNodeUri; this.idPath = idPath; this.targetPaths = targetPaths == null || targetPaths.isEmpty() ? Arrays .asList(new Path("/")) : targetPaths; this.maxNotChangedIterations = maxNotChangedIterations; this.namenode = NameNodeProxies.createProxy(conf, nameNodeUri, NamenodeProtocol.class).getProxy(); this.client = NameNodeProxies.createProxy(conf, nameNodeUri, ClientProtocol.class, fallbackToSimpleAuth).getProxy(); this.fs = (DistributedFileSystem)FileSystem.get(nameNodeUri, conf); final NamespaceInfo namespaceinfo = namenode.versionRequest(); this.blockpoolID = namespaceinfo.getBlockPoolID(); final FsServerDefaults defaults = fs.getServerDefaults(new Path("/")); this.keyManager = new KeyManager(blockpoolID, namenode, defaults.getEncryptDataTransfer(), conf); // if it is for test, we do not create the id file out = checkAndMarkRunning(); if (out == null) { // Exit if there is another one running. throw new IOException("Another " + name + " is running."); } }
Example 2
Source File: NameNodeConnector.java From big-c with Apache License 2.0 | 5 votes |
public NameNodeConnector(String name, URI nameNodeUri, Path idPath, List<Path> targetPaths, Configuration conf, int maxNotChangedIterations) throws IOException { this.nameNodeUri = nameNodeUri; this.idPath = idPath; this.targetPaths = targetPaths == null || targetPaths.isEmpty() ? Arrays .asList(new Path("/")) : targetPaths; this.maxNotChangedIterations = maxNotChangedIterations; this.namenode = NameNodeProxies.createProxy(conf, nameNodeUri, NamenodeProtocol.class).getProxy(); this.client = NameNodeProxies.createProxy(conf, nameNodeUri, ClientProtocol.class, fallbackToSimpleAuth).getProxy(); this.fs = (DistributedFileSystem)FileSystem.get(nameNodeUri, conf); final NamespaceInfo namespaceinfo = namenode.versionRequest(); this.blockpoolID = namespaceinfo.getBlockPoolID(); final FsServerDefaults defaults = fs.getServerDefaults(new Path("/")); this.keyManager = new KeyManager(blockpoolID, namenode, defaults.getEncryptDataTransfer(), conf); // if it is for test, we do not create the id file out = checkAndMarkRunning(); if (out == null) { // Exit if there is another one running. throw new IOException("Another " + name + " is running."); } }
Example 3
Source File: DFSClient.java From hadoop with Apache License 2.0 | 2 votes |
/** * @return true if data sent between this client and DNs should be encrypted, * false otherwise. * @throws IOException in the event of error communicating with the NN */ boolean shouldEncryptData() throws IOException { FsServerDefaults d = getServerDefaults(); return d == null ? false : d.getEncryptDataTransfer(); }
Example 4
Source File: DFSClient.java From big-c with Apache License 2.0 | 2 votes |
/** * @return true if data sent between this client and DNs should be encrypted, * false otherwise. * @throws IOException in the event of error communicating with the NN */ boolean shouldEncryptData() throws IOException { FsServerDefaults d = getServerDefaults(); return d == null ? false : d.getEncryptDataTransfer(); }