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SCB-1718 use global revision, distinguish create and update revision (#…
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,2 @@ | ||
| sudo docker rm $(sudo docker ps -a -q) | ||
| sudo docker volume prune |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| * (the "License"); you may not use this file 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. | ||
| */ | ||
|
|
||
| db.createUser( | ||
| { | ||
| user: "kie", | ||
| pwd: "123", | ||
| roles:[ | ||
| { | ||
| role: "readWrite", | ||
| db: "kie" | ||
| } | ||
| ] | ||
| } | ||
| ); | ||
| db.createCollection("counter"); | ||
| db.counter.insertOne( { name:"revision_counter",count: 1 } ); | ||
| db.createCollection( "kv", { | ||
| validator: { $jsonSchema: { | ||
| bsonType: "object", | ||
| required: [ "key","domain","project","id","value","create_revision","update_revision","value_type","label_id" ], | ||
| properties: { | ||
| key: { | ||
| bsonType: "string", | ||
| }, | ||
| value_type: { | ||
| enum: [ "text","string","yaml", "json", "properties", "ini" ] | ||
| }, | ||
| labels: { | ||
| bsonType: "object" | ||
| } | ||
| } | ||
| } } | ||
| } ); | ||
| db.kv.createIndex({"id": 1}, { unique: true } ); | ||
| db.kv.createIndex({key: 1, label_id: 1},{ unique: true }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| * (the "License"); you may not use this file 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 counter | ||
|
|
||
| import ( | ||
| "context" | ||
| "errors" | ||
| "github.com/apache/servicecomb-kie/server/service/mongo/session" | ||
| "github.com/go-mesh/openlogging" | ||
| "go.mongodb.org/mongo-driver/bson" | ||
| "go.mongodb.org/mongo-driver/mongo/options" | ||
| ) | ||
|
|
||
| const revision = "revision_counter" | ||
|
|
||
| //Service is the implementation | ||
| type Service struct { | ||
| } | ||
|
|
||
| //GetRevision return current revision number | ||
| func (s *Service) GetRevision(ctx context.Context) (int64, error) { | ||
| collection := session.GetDB().Collection(session.CollectionCounter) | ||
| filter := bson.M{"name": revision} | ||
| cur, err := collection.Find(ctx, filter) | ||
| if err != nil { | ||
| if err.Error() == context.DeadlineExceeded.Error() { | ||
| openlogging.Error("operation timeout") | ||
| return 0, errors.New("operation timeout") | ||
| } | ||
| return 0, err | ||
| } | ||
| defer cur.Close(ctx) | ||
| c := &Counter{} | ||
| for cur.Next(ctx) { | ||
| if err := cur.Decode(c); err != nil { | ||
| openlogging.Error("decode error: " + err.Error()) | ||
| return 0, err | ||
| } | ||
| } | ||
| return c.Count, nil | ||
| } | ||
|
|
||
| //ApplyRevision increase revision number and return modified value | ||
| func ApplyRevision(ctx context.Context) (int64, error) { | ||
| collection := session.GetDB().Collection(session.CollectionCounter) | ||
| filter := bson.M{"name": revision} | ||
| sr := collection.FindOneAndUpdate(ctx, filter, | ||
| bson.D{ | ||
| {"$inc", bson.D{ | ||
| {"count", 1}, | ||
| }}}, options.FindOneAndUpdate().SetReturnDocument(options.After)) | ||
| if sr.Err() != nil { | ||
| return 0, sr.Err() | ||
| } | ||
| c := &Counter{} | ||
| err := sr.Decode(c) | ||
| if err != nil { | ||
| openlogging.Error("decode error: " + err.Error()) | ||
| return 0, err | ||
| } | ||
| return c.Count, nil | ||
| } |
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