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Add StandaloneLockContext and ClusterLockContext (#34115)
* Add StandaloneLockContext and ClusterLockContext * Add StandaloneLockContext and ClusterLockContext
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42 changes: 42 additions & 0 deletions
42
...src/main/java/org/apache/shardingsphere/mode/manager/cluster/lock/ClusterLockContext.java
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|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| /* | ||
| * 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.manager.cluster.lock; | ||
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| import lombok.RequiredArgsConstructor; | ||
| import org.apache.shardingsphere.infra.lock.LockContext; | ||
| import org.apache.shardingsphere.mode.lock.LockPersistService; | ||
| import org.apache.shardingsphere.mode.lock.global.GlobalLockDefinition; | ||
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| /** | ||
| * Cluster global lock context. | ||
| */ | ||
| @RequiredArgsConstructor | ||
| public final class ClusterLockContext implements LockContext<GlobalLockDefinition> { | ||
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| private final LockPersistService<GlobalLockDefinition> globalLockPersistService; | ||
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| @Override | ||
| public boolean tryLock(final GlobalLockDefinition lockDefinition, final long timeoutMillis) { | ||
| return globalLockPersistService.tryLock(lockDefinition, timeoutMillis); | ||
| } | ||
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| @Override | ||
| public void unlock(final GlobalLockDefinition lockDefinition) { | ||
| globalLockPersistService.unlock(lockDefinition); | ||
| } | ||
| } |
58 changes: 58 additions & 0 deletions
58
...test/java/org/apache/shardingsphere/mode/manager/cluster/lock/ClusterLockContextTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| /* | ||
| * 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.manager.cluster.lock; | ||
|
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| import org.apache.shardingsphere.mode.lock.LockPersistService; | ||
| import org.apache.shardingsphere.mode.lock.global.GlobalLockDefinition; | ||
| import org.junit.jupiter.api.BeforeEach; | ||
| import org.junit.jupiter.api.Test; | ||
| import org.junit.jupiter.api.extension.ExtendWith; | ||
| import org.mockito.Mock; | ||
| import org.mockito.junit.jupiter.MockitoExtension; | ||
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| import static org.junit.jupiter.api.Assertions.assertTrue; | ||
| import static org.mockito.Mockito.verify; | ||
| import static org.mockito.Mockito.when; | ||
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| @ExtendWith(MockitoExtension.class) | ||
| class ClusterLockContextTest { | ||
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| private final GlobalLockDefinition lockDefinition = new GlobalLockDefinition("foo_lock"); | ||
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| @Mock | ||
| private LockPersistService<GlobalLockDefinition> lockPersistService; | ||
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| private ClusterLockContext lockContext; | ||
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| @BeforeEach | ||
| void init() { | ||
| lockContext = new ClusterLockContext(lockPersistService); | ||
| } | ||
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| @Test | ||
| void assertTryLock() { | ||
| when(lockPersistService.tryLock(lockDefinition, 3000L)).thenReturn(true); | ||
| assertTrue(lockContext.tryLock(lockDefinition, 3000L)); | ||
| } | ||
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| @Test | ||
| void assertUnlock() { | ||
| lockContext.unlock(lockDefinition); | ||
| verify(lockPersistService).unlock(lockDefinition); | ||
| } | ||
| } |
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36 changes: 36 additions & 0 deletions
36
...in/java/org/apache/shardingsphere/mode/manager/standalone/lock/StandaloneLockContext.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| /* | ||
| * 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.manager.standalone.lock; | ||
|
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| import org.apache.shardingsphere.infra.lock.LockContext; | ||
| import org.apache.shardingsphere.infra.lock.LockDefinition; | ||
|
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| /** | ||
| * Standalone global lock context. | ||
| */ | ||
| public final class StandaloneLockContext implements LockContext<LockDefinition> { | ||
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| @Override | ||
| public boolean tryLock(final LockDefinition lockDefinition, final long timeoutMillis) { | ||
| return false; | ||
| } | ||
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| @Override | ||
| public void unlock(final LockDefinition lockDefinition) { | ||
| } | ||
| } |