#175

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Build # #175

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Commit Message

Worker / Build Id versioning (#1786)

Implement new worker build id based versioning feature

Run Details

236 of 236 new or added lines in 24 files covered. (100.0%)

18343 of 23697 relevant lines covered (77.41%)

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/temporal-sdk/src/main/java/io/temporal/common/VersioningIntent.java

/*
 * Copyright (C) 2022 Temporal Technologies, Inc. All Rights Reserved.
 *
 * Copyright (C) 2012-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Modifications copyright (C) 2017 Uber Technologies, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this material except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.temporal.common;

/**
 * Indicates whether the user intends certain commands to be run on a compatible worker Build Id
 * version or not.
 */
public enum VersioningIntent {
  /**
   * Indicates that the SDK should choose the most sensible default behavior for the type of
   * command, accounting for whether the command will be run on the same task queue as the current
   * worker.
   */
  VERSIONING_INTENT_UNSPECIFIED,
  /**
   * Indicates that the command should run on a worker with compatible version if possible. It may
   * not be possible if the target task queue does not also have knowledge of the current worker's
   * Build Id.
   */
  VERSIONING_INTENT_COMPATIBLE,
  /**
   * Indicates that the command should run on the target task queue's current overall-default Build
   * Id.
   */
  VERSIONING_INTENT_DEFAULT;

  public boolean determineUseCompatibleFlag(boolean destinationTaskQueueIsSame) {
    switch (this) {
      case VERSIONING_INTENT_COMPATIBLE:
        return true;
      case VERSIONING_INTENT_DEFAULT:
        return false;
      default:
        // In the unspecified case, we want to stick to the compatible version as long as the
        // destination queue is the same.
        return destinationTaskQueueIsSame;
    }
  }
}

1	/*
2	* Copyright (C) 2022 Temporal Technologies, Inc. All Rights Reserved.
3	*
4	* Copyright (C) 2012-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
5	*
6	* Modifications copyright (C) 2017 Uber Technologies, Inc.
7	*
8	* Licensed under the Apache License, Version 2.0 (the "License");
9	* you may not use this material except in compliance with the License.
10	* You may obtain a copy of the License at
11	*
12	* http://www.apache.org/licenses/LICENSE-2.0
13	*
14	* Unless required by applicable law or agreed to in writing, software
15	* distributed under the License is distributed on an "AS IS" BASIS,
16	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17	* See the License for the specific language governing permissions and
18	* limitations under the License.
19	*/
20
21	package io.temporal.common;
22
23	/**
24	* Indicates whether the user intends certain commands to be run on a compatible worker Build Id
25	* version or not.
26	*/
27	public enum VersioningIntent {	1✔
28	/**
29	* Indicates that the SDK should choose the most sensible default behavior for the type of
30	* command, accounting for whether the command will be run on the same task queue as the current
31	* worker.
32	*/
33	VERSIONING_INTENT_UNSPECIFIED,	1✔
34	/**
35	* Indicates that the command should run on a worker with compatible version if possible. It may
36	* not be possible if the target task queue does not also have knowledge of the current worker's
37	* Build Id.
38	*/
39	VERSIONING_INTENT_COMPATIBLE,	1✔
40	/**
41	* Indicates that the command should run on the target task queue's current overall-default Build
42	* Id.
43	*/
44	VERSIONING_INTENT_DEFAULT;	1✔
45
46	public boolean determineUseCompatibleFlag(boolean destinationTaskQueueIsSame) {
47	switch (this) {	1✔
48	case VERSIONING_INTENT_COMPATIBLE:
49	return true;	×
50	case VERSIONING_INTENT_DEFAULT:
51	return false;	×
52	default:
53	// In the unspecified case, we want to stick to the compatible version as long as the
54	// destination queue is the same.
55	return destinationTaskQueueIsSame;	1✔
56	}
57	}
58	}

temporalio / sdk-java / #175

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