MonitorThread mt = null;
        try {
            currentProcess = pb.start();

            // monitoring
            mt = new MonitorThread(currentProcess, executionTimeout);
            mt.start();

            final InputStreamThread it = new InputStreamThread(currentProcess.getInputStream(), commandOutputEncoding, maxOutputLine);
            it.start();

            currentProcess.waitFor();
            it.join(5000);

                        exceptionCount.incrementAndGet();
                        e.printStackTrace();
                    }
                });
            }

            // Start all threads
            for (Thread t : threads) {
                t.start();
            }

            // Wait for completion
            for (Thread t : threads) {
                t.join();
            }

    LockingThread thread = new LockingThread(lockA);
    thread.start();

    thread.waitUntilHoldingLock();
    assertFalse(lockA.tryLock());

    thread.releaseLockAndFinish();
    assertTrue(lockA.tryLock());
  }

  public void testReentrantWriteLock_tryLock() throws Exception {
    LockingThread thread = new LockingThread(writeLockA);
    thread.start();

    thread.waitUntilHoldingLock();

        return 2;
    }

    @Override
    protected int writeParametersWireFormat(final byte[] dst, int dstIndex) {
        final int start = dstIndex;
        dstIndex += this.request.encode(dst, dstIndex);
        return dstIndex - start;
    }

    @Override
    protected int writeDataWireFormat(final byte[] dst, final int dstIndex) {
        return 0;
    }

    @Override

     */
    public static String url(final String input) {
        if (input == null) {
            final String msg = "The argument 'input' should not be null.";
            throw new IllegalArgumentException(msg);
        }
        if (!input.startsWith("/")) {
            final String msg = "The argument 'input' should start with slash '/': " + input;

    /**
     * DFS storage state indicating offline status
     */
    public static final int DFS_STORAGE_STATE_OFFLINE = 0x0001;
    /**
     * DFS storage state indicating online status
     */
    public static final int DFS_STORAGE_STATE_ONLINE = 0x0002;
    /**
     * DFS storage state indicating active status
     */
    public static final int DFS_STORAGE_STATE_ACTIVE = 0x0004;

    /**

rossDomain||c["X-Requested-With"]||(c["X-Requested-With"]="XMLHttpRequest");for(e in c)f.setRequestHeader(e,c[e]);b=function(a){return function(){b&&(delete Dc[g],b=f.onload=f.onerror=null,"abort"===a?f.abort():"error"===a?d(f.status,f.statusText):d(Ec[f.status]||f.status,f.statusText,"string"==typeof f.responseText?{text:f.responseText}:void 0,f.getAllResponseHeaders()))}},f.onload=b(),f.onerror=b("error"),b=Dc[g]=b("abort");try{f.send(a.hasContent&&a.data||null)}catch(h){if(b)throw h}},abort:f...

              return new String(buffer, 0, bufIndex);
            }
            // otherwise we got the size wrong.  This can happen if the size changes between when
            // we called sizeIfKnown and when we started reading the file (or I guess if
            // maxCharsPerByte is wrong)
            // Fallback to an incremental approach
            StringBuilder builder = new StringBuilder(bufIndex + 32);

        @Override
        public Integer previous(Integer value) {
          return integers().previous(value);
        }

        @Override
        public long distance(Integer start, Integer end) {
          return integers().distance(start, end);
        }

        @Override
        public Integer minValue() {
          return integers().minValue();
        }

        @Override
        public Integer maxValue() {

    }

    @Test
    @DisplayName("Should handle null in middle of multiple elements")
    void testJoinNullInMiddle() {
        String result = StringUtil.join("-", "start", null, null, "end");
        assertEquals("start-null-null-end", result);
    }