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* 抽取 LearnerSnapshotManager (#46) (#98) * refactor --------- Co-authored-by: 李航 <30505377+githubli97@users.noreply.github.com>
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35 changes: 35 additions & 0 deletions
35
...-facade/src/main/java/com/ofcoder/klein/consensus/facade/exception/SnapshotException.java
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| /* | ||
| * 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 com.ofcoder.klein.consensus.facade.exception; | ||
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| import com.ofcoder.klein.common.exception.KleinException; | ||
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| /** | ||
| * Snapshot Exception. | ||
| * | ||
| * @author hang.li | ||
| */ | ||
| public class SnapshotException extends KleinException { | ||
| public SnapshotException(final String message) { | ||
| super(message); | ||
| } | ||
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| public SnapshotException(final String message, final Throwable cause) { | ||
| super(message, cause); | ||
| } | ||
| } |
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71 changes: 71 additions & 0 deletions
71
...axos/src/test/java/com/ofcoder/klein/consensus/paxos/core/LearnerSnapshotManagerTest.java
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| package com.ofcoder.klein.consensus.paxos.core; | ||
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| public class LearnerSnapshotManagerTest { | ||
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| // private Learner learner; | ||
| // private ConsensusProp consensusProp; | ||
| // private LearnerSnapshotManager learnerSnapshotManager; | ||
| // | ||
| // @Before | ||
| // public void setUp() { | ||
| // learner = mock(Learner.class); | ||
| // consensusProp = mock(ConsensusProp.class); | ||
| // when(consensusProp.getSnapshotStrategy()).thenReturn("10 5"); // 每10秒5个请求生成一次快照 | ||
| // | ||
| // LearnerSnapshotManager.initAndStart(consensusProp, learner); | ||
| // learnerSnapshotManager = LearnerSnapshotManager.getInstance(); | ||
| // } | ||
| // | ||
| // @Test | ||
| // public void testInitAndStart() { | ||
| // assertNotNull(learnerSnapshotManager); | ||
| // } | ||
| // | ||
| // @Test | ||
| // public void testAddReqCount() { | ||
| // learnerSnapshotManager.addReqCount(); | ||
| // assertEquals(1, learnerSnapshotManager.getReqCount()); | ||
| // } | ||
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| // @Test | ||
| // public void testGenerateSnap() { | ||
| // Map<String, SMApplier> sms = new HashMap<>(); | ||
| // SMApplier smApplier = mock(SMApplier.class); | ||
| // sms.put("testGroup", smApplier); | ||
| // | ||
| // when(learner.getSms()).thenReturn(sms); | ||
| // | ||
| // Map<String, Snap> snaps = learnerSnapshotManager.generateSnap(); | ||
| // | ||
| // assertNotNull(snaps); | ||
| // assertTrue(snaps.containsKey("testGroup")); | ||
| // } | ||
| // | ||
| // @Test | ||
| // public void testCheckAndSnapshot() throws InterruptedException { | ||
| // Map<String, SMApplier> sms = new HashMap<>(); | ||
| // SMApplier smApplier = mock(SMApplier.class); | ||
| // sms.put("testGroup", smApplier); | ||
| // | ||
| // when(learner.getSms()).thenReturn(sms); | ||
| // | ||
| // learnerSnapshotManager.addReqCount(); | ||
| // learnerSnapshotManager.addReqCount(); | ||
| // learnerSnapshotManager.addReqCount(); | ||
| // learnerSnapshotManager.addReqCount(); | ||
| // learnerSnapshotManager.addReqCount(); | ||
| // | ||
| // TimeUnit.SECONDS.sleep(11); // 等待足够时间以触发快照生成 | ||
| // | ||
| // Map<String, Snap> snaps = learnerSnapshotManager.generateSnap(); | ||
| // | ||
| // assertNotNull(snaps); | ||
| // assertTrue(snaps.containsKey("testGroup")); | ||
| // } | ||
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| // @Test | ||
| // public void testShutdown() { | ||
| // learnerSnapshotManager.shutdown(); | ||
| // verify(learner).getSms(); // 验证在关闭时会调用 generateSnap | ||
| // } | ||
| } |