Examples with Path java.nio.file.Path used on opensource projects

Example 16 with Path

use of java.nio.file.Path in project hive by apache.

the class LlapWrappedAppender method stop.

@Override
public void stop() {
    if (!(this.isStopping() || this.isStopped())) {
        super.stop();
        if (appenderControl.get() != null) {
            appenderControl.get().stop();
            realAppender.get().stop();
        }
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Stop invoked for " + ((RandomAccessFileAppender) realAppender.get()).getFileName());
        }
        if (realAppender.get() == null) {
            LOGGER.info("RealAppender is null. Ignoring stop");
            return;
        }
        RandomAccessFileAppender raf = (RandomAccessFileAppender) realAppender.get();
        Path renamedPath = null;
        if (renameFileOnClose) {
            try {
                // Look for a file to which we can move the existing file. With external services,
                // it's possible for the service to be marked complete after each fragment.
                int counter = 0;
                while (true) {
                    renamedPath = getRenamedPath(raf.getFileName(), counter);
                    if (!Files.exists(renamedPath)) {
                        if (LOGGER.isTraceEnabled()) {
                            LOGGER.trace("Renaming file: " + raf.getFileName() + " to " + renamedPath);
                        }
                        Files.move(Paths.get(raf.getFileName()), renamedPath);
                        break;
                    }
                    counter++;
                }
            } catch (IOException e) {
                // Bail on an exception - out of the loop.
                LOGGER.warn("Failed to rename file: " + raf.getFileName() + " to " + renamedPath, e);
            }
        }
    }
}

Example 17 with Path

use of java.nio.file.Path in project tomcat by apache.

the class LoggingBaseTest method setUp.

@Before
public void setUp() throws Exception {
    // Create catalina.base directory
    File tempBase = new File(System.getProperty("tomcat.test.temp", "output/tmp"));
    if (!tempBase.mkdirs() && !tempBase.isDirectory()) {
        fail("Unable to create base temporary directory for tests");
    }
    Path tempBasePath = FileSystems.getDefault().getPath(tempBase.getAbsolutePath());
    tempDir = Files.createTempDirectory(tempBasePath, "test").toFile();
    System.setProperty("catalina.base", tempDir.getAbsolutePath());
    log = LogFactory.getLog(getClass());
    log.info("Starting test case [" + testName.getMethodName() + "]");
}

Example 18 with Path

use of java.nio.file.Path in project zeppelin by apache.

the class HbaseInterpreter method open.

@Override
public void open() {
    this.scriptingContainer = new ScriptingContainer(LocalContextScope.SINGLETON);
    this.writer = new StringWriter();
    scriptingContainer.setOutput(this.writer);
    if (!Boolean.parseBoolean(getProperty(HBASE_TEST_MODE))) {
        String hbase_home = getProperty(HBASE_HOME);
        String ruby_src = getProperty(HBASE_RUBY_SRC);
        Path abs_ruby_src = Paths.get(hbase_home, ruby_src).toAbsolutePath();
        logger.info("Home:" + hbase_home);
        logger.info("Ruby Src:" + ruby_src);
        File f = abs_ruby_src.toFile();
        if (!f.exists() || !f.isDirectory()) {
            throw new InterpreterException("HBase ruby sources is not available at '" + abs_ruby_src + "'");
        }
        logger.info("Absolute Ruby Source:" + abs_ruby_src.toString());
        // hirb.rb:41 requires the following system property to be set.
        Properties sysProps = System.getProperties();
        sysProps.setProperty(HBASE_RUBY_SRC, abs_ruby_src.toString());
        Path abs_hirb_path = Paths.get(hbase_home, "bin/hirb.rb");
        try {
            FileInputStream fis = new FileInputStream(abs_hirb_path.toFile());
            this.scriptingContainer.runScriptlet(fis, "hirb.rb");
            fis.close();
        } catch (IOException e) {
            throw new InterpreterException(e.getCause());
        }
    }
}

Example 19 with Path

use of java.nio.file.Path in project zeppelin by apache.

the class JDBCInterpreterTest method getJdbcConnection.

private static String getJdbcConnection() throws IOException {
    if (null == jdbcConnection) {
        Path tmpDir = Files.createTempDirectory("h2-test-");
        tmpDir.toFile().deleteOnExit();
        jdbcConnection = format("jdbc:h2:%s", tmpDir);
    }
    return jdbcConnection;
}

Example 20 with Path

use of java.nio.file.Path in project zeppelin by apache.

the class InterpreterFactory method createRemoteRepl.

Interpreter createRemoteRepl(String interpreterPath, String interpreterSessionKey, String className, Properties property, String interpreterSettingId, String userName, Boolean isUserImpersonate, InterpreterRunner interpreterRunner) {
    int connectTimeout = conf.getInt(ConfVars.ZEPPELIN_INTERPRETER_CONNECT_TIMEOUT);
    String localRepoPath = conf.getInterpreterLocalRepoPath() + "/" + interpreterSettingId;
    int maxPoolSize = conf.getInt(ConfVars.ZEPPELIN_INTERPRETER_MAX_POOL_SIZE);
    String interpreterRunnerPath;
    String interpreterGroupName = interpreterSettingManager.get(interpreterSettingId).getName();
    if (null != interpreterRunner) {
        interpreterRunnerPath = interpreterRunner.getPath();
        Path p = Paths.get(interpreterRunnerPath);
        if (!p.isAbsolute()) {
            interpreterRunnerPath = Joiner.on(File.separator).join(interpreterPath, interpreterRunnerPath);
        }
    } else {
        interpreterRunnerPath = conf.getInterpreterRemoteRunnerPath();
    }
    RemoteInterpreter remoteInterpreter = new RemoteInterpreter(property, interpreterSessionKey, className, interpreterRunnerPath, interpreterPath, localRepoPath, connectTimeout, maxPoolSize, remoteInterpreterProcessListener, appEventListener, userName, isUserImpersonate, conf.getInt(ConfVars.ZEPPELIN_INTERPRETER_OUTPUT_LIMIT), interpreterGroupName);
    remoteInterpreter.addEnv(env);
    return new LazyOpenInterpreter(remoteInterpreter);
}