source.skip(byteCount)
      return
    }
    try {
      super.write(source, byteCount)
    } catch (e: IOException) {
      hasErrors = true
      onException(e)
    }
  }

  override fun flush() {
    if (hasErrors) {
      return
    }
    try {
      super.flush()
    } catch (e: IOException) {
      hasErrors = true
      onException(e)
    }
  }

  override fun close() {

        String errorMessage = "LDAP server not reachable";

        try {
            throw new LdapConfigurationException(errorMessage);
        } catch (LdapConfigurationException e) {
            assertEquals(errorMessage, e.getMessage());
            assertNull(e.getCause());
        } catch (Exception e) {
            fail("Should have caught LdapConfigurationException");
        }
    }

    @Test

    try {
      assertFalse(
          "removeAll(emptyCollection) should return false or throw "
              + "UnsupportedOperationException",
          collection.removeAll(MinimalCollection.of()));
    } catch (UnsupportedOperationException tolerated) {
    }
    expectUnchanged();
  }

  @CollectionFeature.Require(absent = SUPPORTS_REMOVE)
  public void testRemoveAll_unsupportedNonePresent() {
    try {

        StringWriter stringWriter = new StringWriter(1024 * 4);
        try {
            toolchainsWriter.write(stringWriter, null, toolchains);
        } catch (IOException e) {
            throw new IllegalStateException("Failed to serialize toolchains to memory", e);
        }

        String serializedToolchains = stringWriter.toString();

                fos = null; // Successfully wrapped, no need to close explicitly
            } catch (final Exception e) {
                if (fos != null) {
                    try {
                        fos.close();
                    } catch (final IOException ioe) {
                        // Ignore close exception
                    }
                }

                } catch (final Exception e) {
                    logger.warn("Could not close a process output stream.", e);
                } finally {
                    latch.countDown();
                }
            }, "ProcessCloser-output-" + sessionId).start();

            try {
                latch.await(streamCloseTimeout, TimeUnit.SECONDS);
            } catch (final InterruptedException e) {

        facade.get();
        r++;
      } catch (CancellationException e) {
        r += 2;
      }
    }
    return r;
  }

  @Benchmark
  public long timeGetWith0Timeout(long reps) throws Exception {
    Facade<?> f = notDoneFuture;
    long r = 0;
    for (int i = 0; i < reps; i++) {
      try {
        f.get(0, SECONDS);
        r += 1;
      } catch (TimeoutException e) {
        r += 2;

         */
        return fromSystemProperty;
      } catch (InvocationTargetException e) {
        throwIfUnchecked(e.getCause()); // in case it's an Error or something
        return fromSystemProperty; // should be impossible
      } catch (NoSuchMethodException | IllegalAccessException shouldBeImpossible) {
        return fromSystemProperty;
      }
    }
  }

                if (!task.isExecuted()) {
                    task.run();
                }
            }
        } catch (final InterruptedException e) {
            logger.warn("Interrupted generating thumbnail: id={}, command={}", thumbnailId, cmdList, e);
            Thread.currentThread().interrupt();
        } catch (final Exception e) {
            logger.warn("Failed to generate thumbnail: id={}, command={}", thumbnailId, cmdList, e);

                fos = null; // Successfully wrapped, no need to close explicitly
            } catch (final Exception e) {
                if (fos != null) {
                    try {
                        fos.close();
                    } catch (final IOException ioe) {
                        // Ignore close exception
                    }
                }