com.wavefront.agent.auth.TokenAuthenticator Maven / Gradle / Ivy

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Service for batching and relaying metric traffic to Wavefront

There is a newer version: 9999.0

package com.wavefront.agent.auth;

import javax.annotation.Nullable;

/**
 * Token validator for processing incoming requests.
 *
 * @author [email protected]
 */
public interface TokenAuthenticator {
  /**
   * Shared dummy authenticator.
   */
  TokenAuthenticator DUMMY_AUTHENTICATOR = new DummyAuthenticator();

  /**
   * Validate a token.
   *
   * @param token token to validate.
   * @return true if the token is considered valid.
   */
  boolean authorize(@Nullable String token);

  /**
   * Check whether authentication is required (i.e. "true" authenticator)
   *
   * @return true if authentication is required.
   */
  boolean authRequired();
}