runningAsyncCalls.add(asyncCall)
      }
      isRunning = runningCallsCount() > 0
    }

    // Avoid resubmitting if we can't logically progress
    // particularly because RealCall handles a RejectedExecutionException
    // by executing on the same thread.
    if (executorService.isShutdown) {
      for (i in 0 until executableCalls.size) {
        val asyncCall = executableCalls[i]

     * @return The executed QueryBuilder.
     */
    public abstract QueryBuilder execute(final QueryContext context, final Query query, final float boost);

    /**
     * Gets the class name of the query this command handles.
     * @return The query class name.
     */
    protected abstract String getQueryClassName();

    /**
     * Registers this query command with the query processor.

            }
        } finally {
            correctAuth.close();
            wrongAuth.close();
        }
    }

    /**
     * Test that null and empty password comparisons are handled securely.
     */
    @Test
    public void testNullAndEmptyPasswordSecurity() {
        NtlmPasswordAuthenticator auth1 = new NtlmPasswordAuthenticator("domain", "user", (String) null);

    //                                                                      Search Execute
    //                                                                      ==============

    /**
     * Handles the help page request and renders the help interface.
     * This method performs authentication checks and sets up the necessary
     * form parameters and rendering data for the help page display.
     *

    }

    /**
     * Null pointer scenario – calls on a null reference should raise
     * {@link NullPointerException}. This test is defensive; in real code it
     * would likely be handled elsewhere.
     */
    @Test
    @DisplayName("calling getters on null reference throws NPE")
    void testNullReference() {
        AllocInfo nullRef = null;

        // Create new instance after registering the updated config
        purgeDocJob = new PurgeDocJob();

        // Execute the job - should handle empty field name gracefully
        try {
            String result = purgeDocJob.execute();
            // The job should handle the exception internally but since QueryBuilders.rangeQuery
            // throws immediately with empty field name, we need to catch it here

          shift += 24;
          len += 3;
        } else {
          int codePoint = Character.codePointAt(input, i);
          if (codePoint == c) {
            // not a valid code point; let the JDK handle invalid Unicode
            return hashBytes(input.toString().getBytes(charset));
          }
          i++;
          buffer |= codePointToFourUtf8Bytes(codePoint) << shift;

          <version>1.0.0</version>
          <description>How to handle downloading of releases from this repository</description>
          <association>
            <type>RepositoryPolicy</type>
          </association>
        </field>
        <field>
          <name>snapshots</name>
          <version>1.0.0</version>
          <description>How to handle downloading of snapshots from this repository</description>

///

## Types and validation { #types-and-validation }

These environment variables can only handle text strings, as they are external to Python and have to be compatible with other programs and the rest of the system (and even with different operating systems, as Linux, Windows, macOS).

            }

            setupMockConfig("localhost:9200", "", "", invalidCertFile.getAbsolutePath());

            curlHelper.init();

            // Should handle invalid certificate gracefully
            SSLSocketFactory sslSocketFactory = getSSLSocketFactory(curlHelper);
            assertNull(sslSocketFactory);

        } catch (IOException e) {