* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.util;

import java.util.concurrent.atomic.AtomicLong;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jcifs.smb.SmbException;

/**
 * Validator for SMB server responses to prevent buffer overflow and injection attacks.
 *
 * Features:
 * - Buffer bounds checking

 * </ul>
 *
 * To force selection of our fallback strategies we load {@link AggregateFutureState} (and all of
 * {@code com.google.common.util.concurrent}) in degenerate class loaders which make certain
 * platform classes unavailable. Then we construct a test suite so we can run the normal FuturesTest
 * test methods in these degenerate classloaders.
 */

@NullUnmarked

  when {
    javaVersion?.isJava9Compatible == true -> {
      logger.info("Module-info checking is enabled; $compileKotlinTask is compiled using Java $javaVersion")
      // Disabled as this module can't see the others in this build for some reason
//      compileKotlinTask.source(sourceDir)
    }

    else -> {
      logger.info("Module-info checking is disabled")
    }
  }

  static final Object NULL = new Object();

  /*
   * Despite declaring this field in AbstractFutureState, we still use the logger for
   * AbstractFuture: Users may have tests or log configuration that expects that to be the logger
   * used for exceptions from listeners, as it's been in the past.
   */
  static final LazyLogger log = new LazyLogger(AbstractFuture.class);

    this.settings = Objects.requireNonNull(settings, "settings must not be null");
}
```

**Logging with Context:**
```java
if (logger.isInfoEnabled()) {
    logger.info("Creating suggest index: index={}, searchAlias={}, updateAlias={}",
                indexName, getSearchAlias(index), getUpdateAlias(index));
}
```

**Exception Handling:**
```java
try {

import javax.security.auth.callback.UnsupportedCallbackException;
import javax.security.auth.login.Configuration;
import javax.security.auth.login.LoginContext;
import javax.security.auth.login.LoginException;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jcifs.CIFSException;

/**
 * JAAS kerberos authenticator
 *

    .build()
)
  .withRetries(5, 1000)


if (USE_ARTIFACTORY) {
  final Map<String, String> artifactoryCredentials = vault.logical()
    .read("secret/elasticsearch-ci/artifactory.elstc.co")
    .getData()
  logger.info("Using elastic artifactory repos")
  Closure configCache = {
    return {
      name "artifactory-gradle-release"
      url "https://artifactory.elstc.co/artifactory/gradle-release"
      credentials {

        SecurityBlob shorter = new SecurityBlob(new byte[] { 1, 2 });
        SecurityBlob longer = new SecurityBlob(new byte[] { 1, 2, 9 });

        // Act & Assert
        // Due to implementation, iteration uses this.b.length and ignores extra bytes in argument
        assertTrue(shorter.equals(longer), "Shorter equals longer when prefix matches (implementation behavior)");

        // We've chosen a connection to evict. Confirm it's still okay to be evicted, then close it.
        toEvict.withLock {
          if (toEvict.calls.isNotEmpty()) return 0L // No longer idle.
          if (toEvict.idleAtNs != toEvictIdleAtNs) return 0L // No longer oldest.
          toEvict.noNewExchanges = true
          connections.remove(toEvict)
        }
        toEvict.socket().closeQuietly()

     * The module path is the collection of dependencies associated with {@link JavaPathType#MODULES}.
     * It is caller's responsibility to send the message to a logger.
     *
     * @return warning message if at least one filename-based auto-module was found
     */
    Optional<String> warningForFilenameBasedAutomodules();