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Switch meta data active version in transaction (#30167)
* Switch meta data active version in transaction * Fix checkstyle * Update delete node path * Enhance logic * Fix build op list
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33 changes: 33 additions & 0 deletions
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...api/src/main/java/org/apache/shardingsphere/mode/identifier/NodePathTransactionAware.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
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| package org.apache.shardingsphere.mode.identifier; | ||
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| import java.util.List; | ||
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| /** | ||
| * Node path transaction aware. | ||
| */ | ||
| public interface NodePathTransactionAware { | ||
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| /** | ||
| * Execute operations in transaction. | ||
| * | ||
| * @param nodePathTransactionOperations node path transaction operations | ||
| */ | ||
| void executeInTransaction(List<NodePathTransactionOperation> nodePathTransactionOperations); | ||
| } |
66 changes: 66 additions & 0 deletions
66
...src/main/java/org/apache/shardingsphere/mode/identifier/NodePathTransactionOperation.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
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| package org.apache.shardingsphere.mode.identifier; | ||
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| import lombok.AccessLevel; | ||
| import lombok.Getter; | ||
| import lombok.RequiredArgsConstructor; | ||
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| /** | ||
| * Node path transaction operation. | ||
| */ | ||
| @RequiredArgsConstructor(access = AccessLevel.PRIVATE) | ||
| @Getter | ||
| public final class NodePathTransactionOperation { | ||
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| public enum Type { | ||
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| ADD, | ||
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| UPDATE, | ||
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| DELETE | ||
| } | ||
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| private final Type type; | ||
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| private final String key; | ||
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| private final String value; | ||
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| /** | ||
| * Update. | ||
| * | ||
| * @param key key | ||
| * @param value value | ||
| * @return NodePathTransactionOperation node path transaction operation | ||
| */ | ||
| public static NodePathTransactionOperation update(final String key, final String value) { | ||
| return new NodePathTransactionOperation(Type.UPDATE, key, value); | ||
| } | ||
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| /** | ||
| * Delete. | ||
| * | ||
| * @param key key | ||
| * @return NodePathTransactionOperation node path transaction operation | ||
| */ | ||
| public static NodePathTransactionOperation delete(final String key) { | ||
| return new NodePathTransactionOperation(Type.DELETE, key, null); | ||
| } | ||
| } |
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