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[ISSUE #10537] Cache RPC Attributes and use processTimerElapsedMs in NettyRemotingAbstract #10539
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89 changes: 89 additions & 0 deletions
89
remoting/src/test/java/org/apache/rocketmq/remoting/metrics/RemotingMetricsManagerTest.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,89 @@ | ||
| /* | ||
| * 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 org.apache.rocketmq.remoting.metrics; | ||
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| import io.opentelemetry.api.common.Attributes; | ||
| import org.junit.Assert; | ||
| import org.junit.Before; | ||
| import org.junit.Test; | ||
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| public class RemotingMetricsManagerTest { | ||
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| private RemotingMetricsManager manager; | ||
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| @Before | ||
| public void setUp() { | ||
| manager = new RemotingMetricsManager(); | ||
| } | ||
|
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| @Test | ||
| public void testCacheHitSameArgs() { | ||
| Attributes a1 = manager.getOrBuildAttributes(10, 200, false, RemotingMetricsConstant.RESULT_SUCCESS); | ||
| Attributes a2 = manager.getOrBuildAttributes(10, 200, false, RemotingMetricsConstant.RESULT_SUCCESS); | ||
| Assert.assertSame("Same args should return cached instance", a1, a2); | ||
| } | ||
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| @Test | ||
| public void testDifferentRequestCode() { | ||
| Attributes a = manager.getOrBuildAttributes(10, 200, false, RemotingMetricsConstant.RESULT_SUCCESS); | ||
| Attributes b = manager.getOrBuildAttributes(20, 200, false, RemotingMetricsConstant.RESULT_SUCCESS); | ||
| Assert.assertNotSame("Different requestCode should produce different Attributes", a, b); | ||
| } | ||
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| @Test | ||
| public void testDifferentResponseCode() { | ||
| Attributes a = manager.getOrBuildAttributes(10, 200, false, RemotingMetricsConstant.RESULT_SUCCESS); | ||
| Attributes b = manager.getOrBuildAttributes(10, 500, false, RemotingMetricsConstant.RESULT_SUCCESS); | ||
| Assert.assertNotSame("Different responseCode should produce different Attributes", a, b); | ||
| } | ||
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| @Test | ||
| public void testDifferentIsLongPolling() { | ||
| Attributes a = manager.getOrBuildAttributes(10, 200, false, RemotingMetricsConstant.RESULT_SUCCESS); | ||
| Attributes b = manager.getOrBuildAttributes(10, 200, true, RemotingMetricsConstant.RESULT_SUCCESS); | ||
| Assert.assertNotSame("Different isLongPolling should produce different Attributes", a, b); | ||
| } | ||
|
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| @Test | ||
| public void testDifferentResult() { | ||
| Attributes success = manager.getOrBuildAttributes(10, 200, false, RemotingMetricsConstant.RESULT_SUCCESS); | ||
| Attributes oneway = manager.getOrBuildAttributes(10, 200, false, RemotingMetricsConstant.RESULT_ONEWAY); | ||
| Assert.assertNotSame("Different result should produce different Attributes", success, oneway); | ||
| } | ||
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| @Test | ||
| public void testUnknownResultNotCached() { | ||
| Attributes a1 = manager.getOrBuildAttributes(10, 200, false, "UNKNOWN_RESULT"); | ||
| Attributes a2 = manager.getOrBuildAttributes(10, 200, false, "UNKNOWN_RESULT"); | ||
| Assert.assertNotSame("Unknown result should not be cached (returns new instance each time)", a1, a2); | ||
| } | ||
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| @Test | ||
| public void testKnownResultsCached() { | ||
| String[] results = { | ||
| RemotingMetricsConstant.RESULT_SUCCESS, | ||
| RemotingMetricsConstant.RESULT_ONEWAY, | ||
| RemotingMetricsConstant.RESULT_WRITE_CHANNEL_FAILED, | ||
| RemotingMetricsConstant.RESULT_CANCELED | ||
| }; | ||
| for (String result : results) { | ||
| Attributes a1 = manager.getOrBuildAttributes(10, 200, false, result); | ||
| Attributes a2 = manager.getOrBuildAttributes(10, 200, false, result); | ||
| Assert.assertSame("Result " + result + " should be cached", a1, a2); | ||
| } | ||
| } | ||
| } |
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