Example usage for org.apache.commons.vfs2.impl DefaultFileSystemManager DefaultFileSystemManager

Introduction

In this page you can find the example usage for org.apache.commons.vfs2.impl DefaultFileSystemManager DefaultFileSystemManager.

Prototype

DefaultFileSystemManager

Source Link

Usage

From source file:org.pentaho.hadoop.shim.common.HadoopShimTest.java

@Test
public void onLoad() throws Exception {
    HadoopConfigurationProvider configProvider = new HadoopConfigurationProvider() {
        @Override/*ww w .jav a  2  s.c o  m*/
        public boolean hasConfiguration(String id) {
            throw new UnsupportedOperationException();
        }

        @Override
        public List<? extends HadoopConfiguration> getConfigurations() {
            throw new UnsupportedOperationException();
        }

        @Override
        public HadoopConfiguration getConfiguration(String id) throws ConfigurationException {
            throw new UnsupportedOperationException();
        }

        @Override
        public HadoopConfiguration getActiveConfiguration() throws ConfigurationException {
            throw new UnsupportedOperationException();
        }
    };
    DefaultFileSystemManager delegate = new DefaultFileSystemManager();
    HadoopConfigurationFileSystemManager fsm = new HadoopConfigurationFileSystemManager(configProvider,
            delegate);
    assertFalse(fsm.hasProvider("hdfs"));

    HadoopShim shim = new HadoopShimImpl();
    CommonHadoopShim shimSpy = (CommonHadoopShim) spy(shim);
    HadoopConfiguration config = new HadoopConfiguration(VFS.getManager().resolveFile("ram:///"), "id", "name",
            shim, null, null, null);

    shimSpy.onLoad(config, fsm);

    verify(shimSpy, atLeast(1)).validateHadoopHomeWithWinutils();
    assertNotNull(shimSpy.getDistributedCacheUtil());
}

From source file:org.pentaho.hadoop.shim.HadoopConfigurationLocatorTest.java

@Test(expected = ConfigurationException.class)
public void init_invalidDirectory() throws FileSystemException, ConfigurationException {
    HadoopConfigurationLocator locator = new HadoopConfigurationLocator();
    locator.init(VFS.getManager().resolveFile("ram://bogus-path"), new MockActiveHadoopConfigurationLocator(),
            new DefaultFileSystemManager());
}

From source file:org.pentaho.hadoop.shim.HadoopConfigurationLocatorTest.java

@Test(expected = NullPointerException.class)
public void init_null_basedir() throws FileSystemException, ConfigurationException {
    HadoopConfigurationLocator locator = new HadoopConfigurationLocator();
    locator.init(null, new MockActiveHadoopConfigurationLocator(), new DefaultFileSystemManager());
}

From source file:org.pentaho.hadoop.shim.HadoopConfigurationLocatorTest.java

@Test(expected = NullPointerException.class)
public void init_null_activeLocator() throws FileSystemException, ConfigurationException {
    HadoopConfigurationLocator locator = new HadoopConfigurationLocator();
    locator.init(VFS.getManager().resolveFile(HADOOP_CONFIGURATIONS_PATH), null,
            new DefaultFileSystemManager());
}

From source file:org.pentaho.hadoop.shim.HadoopConfigurationLocatorTest.java

@Test
public void init_MissingRequiredClasses() throws IOException {
    Properties properties = new Properties();
    InputStream inputStream = configFile.getContent().getInputStream();
    properties.load(inputStream);//w  ww  .jav a2 s .  c o m
    inputStream.close();
    properties.setProperty("required.classes", "this.class.does.not.Exist");
    properties.store(configFile.getContent().getOutputStream(), "Test Configuration A");
    configFile.close();
    HadoopConfigurationLocator locator = new HadoopConfigurationLocator();
    try {
        locator.init(VFS.getManager().resolveFile(HADOOP_CONFIGURATIONS_PATH),
                new MockActiveHadoopConfigurationLocator("a"), new DefaultFileSystemManager());
        Assert.fail("Should have got exception ");
    } catch (ConfigurationException e) {
        assertEquals(
                "Unable to load class this.class.does.not.Exist that is required to start the Test Configuration A Hadoop Shim",
                e.getCause().getMessage());
    } finally {
        properties.setProperty("required.classes", HadoopConfigurationLocator.class.getName());
        properties.store(configFile.getContent().getOutputStream(), "Test Configuration A");
        configFile.close();
    }
}

From source file:org.pentaho.hadoop.shim.HadoopConfigurationLocatorTest.java

public void init() throws FileSystemException, ConfigurationException {
    HadoopConfigurationLocator locator = new HadoopConfigurationLocator();
    locator.init(VFS.getManager().resolveFile(HADOOP_CONFIGURATIONS_PATH),
            new MockActiveHadoopConfigurationLocator("a"), new DefaultFileSystemManager());

    assertEquals(1, locator.getConfigurations().size());
    assertEquals(VFS.getManager().resolveFile(HADOOP_CONFIGURATIONS_PATH).resolveFile("a"),
            locator.getConfiguration("a").getLocation());
}

From source file:org.pentaho.hadoop.shim.HadoopConfigurationLocatorTest.java

@Test
public void hasConfiguration() throws Exception {
    HadoopConfigurationLocator locator = new HadoopConfigurationLocator();
    locator.init(VFS.getManager().resolveFile(HADOOP_CONFIGURATIONS_PATH),
            new MockActiveHadoopConfigurationLocator("a"), new DefaultFileSystemManager());

    assertTrue(locator.hasConfiguration("a"));
}

From source file:org.pentaho.hadoop.shim.HadoopConfigurationLocatorTest.java

@Test
public void getConfiguration() throws Exception {
    HadoopConfigurationLocator locator = new HadoopConfigurationLocator();
    locator.init(VFS.getManager().resolveFile(HADOOP_CONFIGURATIONS_PATH),
            new MockActiveHadoopConfigurationLocator("a"), new DefaultFileSystemManager());

    HadoopConfiguration a = locator.getConfiguration("a");
    assertNotNull(a);//from  w  w  w .j  av  a 2s.  c o  m
    assertEquals("a", a.getIdentifier());
    assertEquals("Test Configuration A", a.getName());
}

From source file:org.pentaho.hadoop.shim.HadoopConfigurationLocatorTest.java

@Test(expected = ConfigurationException.class)
public void getConfiguration_unknown_id() throws Exception {
    HadoopConfigurationLocator locator = new HadoopConfigurationLocator();
    locator.init(VFS.getManager().resolveFile(HADOOP_CONFIGURATIONS_PATH),
            new MockActiveHadoopConfigurationLocator(), new DefaultFileSystemManager());

    locator.getConfiguration("unknown");
}

From source file:org.pentaho.hadoop.shim.HadoopConfigurationLocatorTest.java

@Test
public void getActiveConfiguration() throws Exception {
    HadoopConfigurationLocator locator = new HadoopConfigurationLocator();
    locator.init(VFS.getManager().resolveFile(HADOOP_CONFIGURATIONS_PATH),
            new MockActiveHadoopConfigurationLocator("a"), new DefaultFileSystemManager());

    HadoopConfiguration a = locator.getActiveConfiguration();
    assertNotNull(a);/*from  w ww .jav a  2s . co m*/
}