Java Code Examples for java.io.IOException#getSuppressed()

The following examples show how to use java.io.IOException#getSuppressed() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: TestNativeFSLockFactory.java    From lucene-solr with Apache License 2.0 6 votes vote down vote up 
public void testBadPermissions() throws IOException {
  // create a mock filesystem that will throw exc on creating test.lock
  Path tmpDir = createTempDir();
  tmpDir = FilterPath.unwrap(tmpDir).toRealPath();
  FileSystem mock = new MockBadPermissionsFileSystem(tmpDir.getFileSystem()).getFileSystem(null);
  Path mockPath = mock.getPath(tmpDir.toString());

  // we should get an IOException (typically NoSuchFileException but no guarantee) with
  // our fake AccessDenied added as suppressed.
  Directory dir = getDirectory(mockPath.resolve("indexDir"));
  IOException expected = expectThrows(IOException.class, () -> {
    dir.obtainLock("test.lock");
  });
  AccessDeniedException suppressed = (AccessDeniedException) expected.getSuppressed()[0];
  assertTrue(suppressed.getMessage().contains("fake access denied"));

  dir.close();
}
Example 2
Source File: MuxLock.java    From terracotta-platform with Apache License 2.0 6 votes vote down vote up 
@Override
public void close() throws IOException {
  IOException error = new IOException("Failed to close locks");

  while (true) {
    CloseLock lock = locks.peek();

    if (lock == null) {
      break;
    }

    try {
      lock.close();
    } catch (IOException e) {
      error.addSuppressed(e);
    }

    locks.pop();
  }

  if (error.getSuppressed().length > 0) {
    throw error;
  }
}
Example 3
Source File: FlowAdapterTest.java    From java-async-util with Apache License 2.0 5 votes vote down vote up 
@Test
public void testCloseErrorSuppressed() throws Throwable {
  try {
    FlowAdapterTest
        .consume(new ExceptionalIterator(5, new IOException(), new TimeoutException()));
    Assert.fail("iterator should have thrown exception");
  } catch (final IOException e) {
    final Throwable[] arr = e.getSuppressed();
    Assert.assertTrue(arr.length == 1);
    Assert.assertTrue(arr[0] instanceof TimeoutException);
  }
}
Example 4
Source File: ConnectionInformationFileUtils.java    From rapidminer-studio with GNU Affero General Public License v3.0 5 votes vote down vote up 
/** Clear the connection file cache. Will log the first occurring error and how many errors occurred in total. */
private static void clearCache() {
	try (Stream<Path> paths = Files.walk(getCacheLocation())) {
		ListenerTools.informAllAndThrow(paths.sorted(Comparator.reverseOrder()).collect(Collectors.toList()),
				Files::delete, IOException.class);
	} catch (IOException ioe) {
		Throwable[] suppressed = ioe.getSuppressed();
		LogService.getRoot().log(Level.WARNING, "com.rapidminer.connection.file_cache.unable_to_delete", new Object[]{ioe.getMessage(), suppressed.length + 1});
	}
}
Example 5
Source File: LogSearch.java    From JavaSCR with MIT License 5 votes vote down vote up 
private static void FindLogEntryBad(String search) {
  // Construct regex dynamically from user string
  String regex = "(.*? +public\\[\\d+\\] +.*" + search + ".*)";  
  Pattern searchPattern = Pattern.compile(regex);
  try (FileInputStream fis = new FileInputStream("JavaSCR/src/main/java/IDS08J/log.txt"); FileChannel channel = fis.getChannel()) {
    // Get the file's size and map it into memory
    long size = channel.size();
    final MappedByteBuffer mappedBuffer = channel.map(FileChannel.MapMode.READ_ONLY, 0, size);

    Charset charset = Charset.forName("ISO-8859-15"); 
    final CharsetDecoder decoder = charset.newDecoder();
    // Read file into char buffer
    CharBuffer log = decoder.decode(mappedBuffer);
    Matcher logMatcher = searchPattern.matcher(log);
    while (logMatcher.find()) {
      String match = logMatcher.group();
      if (!match.isEmpty()) {
        System.out.println(match);
      }
    }
  } catch (IOException ex) {
    System.err.println("thrown exception: " + ex.toString()); 
    Throwable[] suppressed = ex.getSuppressed();
    for (Throwable aSuppressed : suppressed) {
      System.err.println("suppressed exception: " + aSuppressed.toString()); 
    }
  }
}
Example 6
Source File: LogSearch.java    From JavaSCR with MIT License 5 votes vote down vote up 
private static void FindLogEntryQuote(String search) {
  // Construct regex dynamically from user string
  String regex = "(.*? +public\\[\\d+\\] +.*" + Pattern.quote(search) + ".*)";  
  Pattern searchPattern = Pattern.compile(regex);
  try (FileInputStream fis = new FileInputStream("JavaSCR/src/main/java/IDS08J/log.txt"); FileChannel channel = fis.getChannel()) {
    // Get the file's size and map it into memory
    long size = channel.size();
    final MappedByteBuffer mappedBuffer = channel.map(FileChannel.MapMode.READ_ONLY, 0, size);

    Charset charset = Charset.forName("ISO-8859-15"); 
    final CharsetDecoder decoder = charset.newDecoder();
    // Read file into char buffer
    CharBuffer log = decoder.decode(mappedBuffer);
    Matcher logMatcher = searchPattern.matcher(log);
    while (logMatcher.find()) {
      String match = logMatcher.group();
      if (!match.isEmpty()) {
        System.out.println(match);
      }
    }
  } catch (IOException ex) {
    System.err.println("thrown exception: " + ex.toString()); 
    Throwable[] suppressed = ex.getSuppressed();
    for (Throwable aSuppressed : suppressed) {
      System.err.println("suppressed exception: " + aSuppressed.toString()); 
    }
  }
}