Package com.google.ads.googleads.lib.catalog

Class Primer

java.lang.Object
com.google.ads.googleads.lib.catalog.Primer
Direct Known Subclasses:
DefaultPrimer
@Beta public abstract class Primer extends Object
Performs startup performance optimizations to avoid cold-start of clients. Disabled by default. To enable, set the system property defined by ENABLE_PRIMER_SYSTEM_PROPERTY=true.

  • Constructor Details

    • Primer

      public Primer()

  • Method Details

    • getInstance

      public static Optional<Primer> getInstance()
      Returns an instance of the primer, if enabled. Otherwise, empty.

    • isEnabled

      public static boolean isEnabled()
      Checks if the primer should be enabled. This can be used to avoid initializing the primer.

    • primeBasicsIfEnabled

      public static void primeBasicsIfEnabled()
      Primes any components that can be run without additional state (e.g. credentials).

    • primeGrpcAsync

      public abstract void primeGrpcAsync()
      Primes the gRPC layer asynchronously.

    • primeProtobufAsync

      public abstract void primeProtobufAsync()
      Primes the protobuf layer asynchronously.

    • primeAllVersionsAsync

      public abstract void primeAllVersionsAsync()
      Primes the classes required by GoogleAdsAllVersions

    • primeCredentialsAsync

      public abstract void primeCredentialsAsync(com.google.auth.Credentials credentials)
      Primes the credentials, e.g. by preemptively loading an access token.
      Parameters:
      credentials - the credentials to prime.