} catch (final Exception ex) {
                                        throw new InvalidQueryException(
                                                messages -> messages.addErrorsInvalidQueryUnknown(UserMessages.GLOBAL_PROPERTY_KEY),
                                                ex.getLocalizedMessage(), ex);
                                    }
                                }));

    ListeningScheduledExecutorService service = listeningDecorator(delegate);
    RuntimeException ex = new RuntimeException();
    ListenableFuture<?> future = service.schedule(new ThrowingRunnable(0, ex), 1, MILLISECONDS);
    assertExecutionException(future, ex);
    assertEquals(0, delegate.getQueue().size());
  }

  public void testListeningDecorator_schedulePeriodic() throws Exception {

                    log.debug("No digest setup " + anonymous + " B " + isSignatureSetupRequired());
                }
                setSessionSetup(response);
                if ( ex != null ) {
                    throw ex;
                }
                return (T) ( response != null ? response.getNextResponse() : null );
            }
        }
    }

            }
            catch (
                IllegalAccessException |
                IllegalArgumentException |
                InvocationTargetException ex ) {
                throw new SmbException("Failed to query Kerberos session key from ExtendedGSSContext", ex);
            }
        }
        throw new SmbException("ExtendedGSSContext is not implemented by GSSContext");
    }


    @Override

    f.set("foo");
  }

  public void testExecutorSuccess() {
    CountingSameThreadExecutor ex = new CountingSameThreadExecutor();
    SettableFuture<String> f = SettableFuture.create();
    MockCallback callback = new MockCallback("foo");
    Futures.addCallback(f, callback, ex);
    f.set("foo");
    assertEquals(1, ex.runCount);
  }

  // Error cases
  public void testSameThreadExecutionException() {

    }


    @Override
    public Object clone () {
        try {
            return new HMACT64(this);
        }
        catch ( CloneNotSupportedException ex ) {
            throw new IllegalStateException(ex.getMessage());
        }
    }


    @Override
    protected byte[] engineDigest () {
        byte[] digest = this.md5.digest();
        this.md5.update(this.opad);

                }
                else {
                    this.failCounts.put(hostAddress, failCount + 1);
                }
                ex = e;
            }
        }

        if ( ex != null ) {
            throw ex;
        }
        throw new TransportException("All connection attempts failed");
    }


    /**
     * 
     * @param trans

                writeSecurityBuffer(type1, 24, 32 + domain.length, workstation);
            }
            return type1;
        } catch (IOException ex) {
            throw new IllegalStateException(ex.getMessage());
        }
    }

    public String toString() {
        String suppliedDomain = getSuppliedDomain();
        String suppliedWorkstation = getSuppliedWorkstation();

            } catch (IOException ex) { }
        }
        int domainLength = domain.length;
        byte[] server = new byte[0];
        try {
            String host = NbtAddress.getLocalHost().getHostName();
            if (host != null) {
                try {
                    server = host.getBytes(UNI_ENCODING);
                } catch (IOException ex) { }
            }

            }
            if (client != null) {
                try {
                    client.close();
                } catch (final Exception ex) {
                    logger.warn("Failed to close {}.", componentName, ex);
                }
            }
        }
    }

    public void setMaxClientFactorySize(final int maxClientFactorySize) {