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Change the thread pool parameters to static type.
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61 changes: 61 additions & 0 deletions
61
src/main/java/com/jd/jdbc/util/threadpool/InitThreadPoolService.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| /* | ||
| Copyright 2021 JD Project Authors. | ||
| Licensed 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.jd.jdbc.util.threadpool; | ||
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| import com.jd.jdbc.sqlparser.utils.Utils; | ||
| import com.jd.jdbc.util.threadpool.impl.VtHealthCheckExecutorService; | ||
| import com.jd.jdbc.util.threadpool.impl.VtQueryExecutorService; | ||
| import java.util.Properties; | ||
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| public class InitThreadPoolService { | ||
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| private static InitThreadPoolService instance = new InitThreadPoolService(); | ||
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| private InitThreadPoolService() { } | ||
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| public static InitThreadPoolService getInstance() { | ||
| return instance; | ||
| } | ||
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| private static Integer queryCorePoolSize; | ||
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| private static Integer queryMaximumPoolSize; | ||
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| private static Integer queryQueueSize; | ||
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| private static Long queryRejectedExecutionTimeoutMillis; | ||
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| private static Integer healthCheckCorePoolSize; | ||
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| private static Integer healthCheckMaximumPoolSize; | ||
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| private static Integer healthCheckQueueSize; | ||
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| private static Long healthCheckRejectedExecutionTimeoutMillis; | ||
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| static { | ||
| Properties prop = System.getProperties(); | ||
| queryCorePoolSize = Utils.getInteger(prop, "queryCoreSize"); | ||
| queryMaximumPoolSize = Utils.getInteger(prop, "queryMaximumSize"); | ||
| queryQueueSize = Utils.getInteger(prop, "queryQueueSize"); | ||
| queryRejectedExecutionTimeoutMillis = Utils.getLong(prop, "queryRejectedTimeout"); | ||
| healthCheckCorePoolSize = Utils.getInteger(prop, "healthCheckCoreSize"); | ||
| healthCheckMaximumPoolSize = Utils.getInteger(prop, "healthCheckMaximumSize"); | ||
| healthCheckQueueSize = Utils.getInteger(prop, "healthCheckQueueSize"); | ||
| healthCheckRejectedExecutionTimeoutMillis = Utils.getLong(prop, "healthCheckRejectedTimeout"); | ||
| VtQueryExecutorService.initialize(queryCorePoolSize, queryMaximumPoolSize, queryQueueSize, queryRejectedExecutionTimeoutMillis); | ||
| VtHealthCheckExecutorService.initialize(healthCheckCorePoolSize, healthCheckMaximumPoolSize, healthCheckQueueSize, healthCheckRejectedExecutionTimeoutMillis); | ||
| } | ||
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| } |
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103 changes: 103 additions & 0 deletions
103
src/test/java/com/jd/jdbc/threadpool/InitConnectionPoolParams.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| /* | ||
| Copyright 2021 JD Project Authors. | ||
| Licensed 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.jd.jdbc.threadpool; | ||
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| import com.jd.jdbc.monitor.ThreadPoolCollector; | ||
| import com.jd.jdbc.util.threadpool.InitThreadPoolService; | ||
| import io.prometheus.client.Collector; | ||
| import java.util.List; | ||
| import static junit.framework.TestCase.fail; | ||
| import org.junit.Test; | ||
| import testsuite.TestSuite; | ||
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| public class InitConnectionPoolParams extends TestSuite { | ||
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| @Test | ||
| public void testInitThreadPoolParams() { | ||
| String queryCoreSize = "5"; | ||
| String queryMaximumSize = "101"; | ||
| String queryQueueSize = "1001"; | ||
| String queryRejectedTimeout = "3001"; | ||
| System.setProperty("queryCoreSize", queryCoreSize); | ||
| System.setProperty("queryMaximumSize", queryMaximumSize); | ||
| System.setProperty("queryQueueSize", queryQueueSize); | ||
| System.setProperty("queryRejectedTimeout", queryRejectedTimeout); | ||
| System.setProperty("healthCheckCoreSize", queryCoreSize); | ||
| System.setProperty("healthCheckMaximumSize", queryMaximumSize); | ||
| System.setProperty("healthCheckQueueSize", queryQueueSize); | ||
| System.setProperty("healthCheckRejectedTimeout", queryRejectedTimeout); | ||
| InitThreadPoolService.getInstance(); | ||
| int num = 0; | ||
| ThreadPoolCollector t = ThreadPoolCollector.getInstance(); | ||
| List<Collector.MetricFamilySamples> collects = t.collect(); | ||
| for (Collector.MetricFamilySamples c : collects) { | ||
| if (c.name.equals("thread_pool_core_size")) { | ||
| List<Collector.MetricFamilySamples.Sample> samples = c.samples; | ||
| for (Collector.MetricFamilySamples.Sample s : samples) { | ||
| if (s.labelValues.get(0).equals("QueryTask-") || s.labelValues.get(0).equals("HealthCheckTask-")) { | ||
| if (s.value == Double.parseDouble(queryCoreSize)) { | ||
| System.out.println(s.labelValues + ":thread_pool_core_size " + s.value); | ||
| num++; | ||
| } else { | ||
| fail(s.labelValues + ":thread_pool_core_size " + s.value); | ||
| } | ||
| } | ||
| } | ||
| } else if (c.name.equals("thread_pool_max_size")) { | ||
| List<Collector.MetricFamilySamples.Sample> samples = c.samples; | ||
| for (Collector.MetricFamilySamples.Sample s : samples) { | ||
| if (s.labelValues.get(0).equals("QueryTask-") || s.labelValues.get(0).equals("HealthCheckTask-")) { | ||
| if (s.value == Double.parseDouble(queryMaximumSize)) { | ||
| System.out.println(s.labelValues + ":thread_pool_max_size " + s.value); | ||
| num++; | ||
| } else { | ||
| fail(s.labelValues + ":thread_pool_max_size " + s.value); | ||
| } | ||
| } | ||
| } | ||
| } else if (c.name.equals("thread_pool_queue_remainingCapacity")) { | ||
| List<Collector.MetricFamilySamples.Sample> samples = c.samples; | ||
| for (Collector.MetricFamilySamples.Sample s : samples) { | ||
| if (s.labelValues.get(0).equals("QueryTask-") || s.labelValues.get(0).equals("HealthCheckTask-")) { | ||
| if (s.value == Double.parseDouble(queryQueueSize)) { | ||
| System.out.println(s.labelValues + ":thread_pool_queue_remainingCapacity " + s.value); | ||
| num++; | ||
| } else { | ||
| fail(s.labelValues + ":thread_pool_queue_remainingCapacity " + s.value); | ||
| } | ||
| } | ||
| } | ||
| } else if (c.name.equals("thread_pool_vtrejected_handler_timeout")) { | ||
| List<Collector.MetricFamilySamples.Sample> samples = c.samples; | ||
| for (Collector.MetricFamilySamples.Sample s : samples) { | ||
| if (s.labelValues.get(0).equals("QueryTask-") || s.labelValues.get(0).equals("HealthCheckTask-")) { | ||
| if (s.value == Double.parseDouble(queryRejectedTimeout)) { | ||
| System.out.println(s.labelValues + ":thread_pool_vtrejected_handler_timeout " + s.value); | ||
| num++; | ||
| } else { | ||
| fail(s.labelValues + ":thread_pool_vtrejected_handler_timeout " + s.value); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| if (num != 8) { | ||
| fail("testInitThreadPoolParams is [FAIL]"); | ||
| } | ||
| } | ||
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| } |