}
    }

    /**
     * Validates the OAuth2 state parameter.
     * @param session The HTTP session containing stored state data.
     * @param state The state parameter to validate.
     * @return The validated state data.
     */
    protected StateData validateState(final HttpSession session, final String state) {
        if (StringUtils.isNotEmpty(state)) {

   * implementation; otherwise refreshes will be performed during unrelated cache read and write
   * operations.
   *
   * <p>Currently automatic refreshes are performed when the first stale request for an entry
   * occurs. The request triggering refresh will make a synchronous call to {@link
   * CacheLoader#reload}
   * to obtain a future of the new value. If the returned future is already complete, it is returned

        AggregateFutureState<?> state, @Nullable Set<Throwable> expect, Set<Throwable> update) {
      synchronized (state) {
        if (state.seenExceptionsField == expect) {
          state.seenExceptionsField = update;
        }
      }
    }

    @Override
    int decrementAndGetRemainingCount(AggregateFutureState<?> state) {
      synchronized (state) {
        return --state.remainingField;
      }

    //            (__)\       )\/\
    //                ||----w |
    //                ||     ||
    Runnable state = get();
    Blocker blocker = null;
    while (state instanceof Blocker || state == PARKED) {
      if (state instanceof Blocker) {
        blocker = (Blocker) state;
      }
      spinCount++;
      if (spinCount > MAX_BUSY_WAIT_SPINS) {
        /*

    public void test_multipleDataStores() {
        TestDataStore dataStore1 = new TestDataStore("Store1");
        TestDataStore2 dataStore2 = new TestDataStore2("Store2");

        dataStoreFactory.add("store1", dataStore1);
        dataStoreFactory.add("store2", dataStore2);

        assertSame(dataStore1, dataStoreFactory.getDataStore("store1"));
        assertSame(dataStore2, dataStoreFactory.getDataStore("store2"));

            }
        };
        ComponentUtil.register(mockSearchLogHelper, "searchLogHelper");

        // Execute the job
        String result = aggregateLogJob.execute();

        // Verify result contains error message
        assertNotNull(result);
        assertTrue(result.contains("Illegal state in search log processing"));

            try {
              lock.lock();
              try {
                if (state() != State.STOPPING) {
                  // This means that the state has changed since we were scheduled. This implies
                  // that an execution of runOneIteration has thrown an exception and we have
                  // transitioned to a failed state, also this means that shutDown has already

        // Test throwing and catching PluginException with cause
        String expectedMessage = "Plugin configuration error";
        Throwable expectedCause = new IllegalStateException("Invalid state");

        try {
            throw new PluginException(expectedMessage, expectedCause);
        } catch (PluginException e) {
            assertEquals(expectedMessage, e.getMessage());

      extends AbstractFuture<T> {
    private @Nullable InCompletionOrderState<T> state;

    private InCompletionOrderFuture(InCompletionOrderState<T> state) {
      this.state = state;
    }

    @Override
    public boolean cancel(boolean interruptIfRunning) {
      InCompletionOrderState<T> localState = state;
      if (super.cancel(interruptIfRunning)) {
        /*

    @Override
    public void setUp() throws Exception {
        super.setUp();
        pingSearchEngineJob = new PingSearchEngineJob();
    }

    // Test normal operation with GREEN status and state change
    public void test_execute_greenStatusNoChange() {
        // Setup mock components
        SearchEngineClient searchEngineClient = new SearchEngineClient() {
            @Override