PubsubIO.PubsubTopic (Google Cloud Dataflow SDK 1.9.1 API)

Google Cloud Dataflow SDK for Java, version 1.9.1

Warning: Dataflow SDK 1.x for Java is unsupported as of October 16, 2018. After August 12, 2020, you can use unsupported SDKs temporarily while you upgrade your pipelines. For more information, see Using an unsupported SDK.

For information on migrating from the 1.x SDK, see Migrating from Dataflow SDK 1.x for Java.

Note: If you are using Cloud Dataflow SDK version 2.x, see the Apache Beam API reference documentation.

com.google.cloud.dataflow.sdk.io

Class PubsubIO.PubsubTopic

• java.lang.Object
• • com.google.cloud.dataflow.sdk.io.PubsubIO.PubsubTopic

• All Implemented Interfaces:

  Serializable

  Enclosing class:

  PubsubIO

  ---

  
  

  public static class PubsubIO.PubsubTopic
  extends Object
  implements Serializable

  Class representing a Cloud Pub/Sub Topic.

  See Also:

  Serialized Form

• • Method Summary

    All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods 

    Modifier and Type	Method and Description
    String	asPath() Returns the string representation of this topic as a path used in the Cloud Pub/Sub API.
    String	asV1Beta1Path() Deprecated.  the v1beta1 API for Cloud Pub/Sub is deprecated.
    String	asV1Beta2Path() Deprecated.  the v1beta2 API for Cloud Pub/Sub is deprecated.
    static PubsubIO.PubsubTopic	fromPath(String path) Creates a class representing a Cloud Pub/Sub topic from the specified topic path.

    • Methods inherited from class java.lang.Object

      clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

• • Method Detail

    • fromPath

      public static PubsubIO.PubsubTopic fromPath(String path)

      Creates a class representing a Cloud Pub/Sub topic from the specified topic path.

      Cloud Pub/Sub topic names should be of the form /topics/<project>/<topic>, where <project> is the name of the publishing project. The <topic> component must comply with the following requirements:

      • Can only contain lowercase letters, numbers, dashes ('-'), underscores ('_') and periods ('.').
      • Must be between 3 and 255 characters.
      • Must begin with a letter.
      • Must end with a letter or a number.
      • Cannot begin with 'goog' prefix.

    • asV1Beta1Path

      @Deprecated
      public String asV1Beta1Path()

      Deprecated. the v1beta1 API for Cloud Pub/Sub is deprecated.
      Returns the string representation of this topic as a path used in the Cloud Pub/Sub v1beta1 API.

    • asV1Beta2Path

      @Deprecated
      public String asV1Beta2Path()

      Deprecated. the v1beta2 API for Cloud Pub/Sub is deprecated.
      Returns the string representation of this topic as a path used in the Cloud Pub/Sub v1beta2 API.

    • asPath

      public String asPath()

      Returns the string representation of this topic as a path used in the Cloud Pub/Sub API.