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feat: add LeakDetection to find h2's problem #912

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tjq 2024-08-13 00:59:52 +08:00
parent 0bf95cf419
commit d5dff648c0
3 changed files with 51 additions and 0 deletions
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5
powerjob-common/src/main/java/tech/powerjob/common/PowerJobDKey.java
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@ -64,4 +64,9 @@ public class PowerJobDKey {
public static final String WORKER_RUNTIME_SWAP_TASK_SCHEDULE_INTERVAL_MS = "powerjob.worker.swap.scan-interval";
/**
* DebugLevel
*/
public static final String DEBUG_LEVEL = "powerjob.debug.level";
}

30
powerjob-common/src/main/java/tech/powerjob/common/utils/DebugUtils.java Normal file
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@ -0,0 +1,30 @@
package tech.powerjob.common.utils;
import org.apache.commons.lang3.StringUtils;
import tech.powerjob.common.PowerJobDKey;
/**
* Debug 工具
*
* @author tjq
* @since 2024/8/13
*/
public class DebugUtils {
private static Boolean debugMode;
/**
* 判断当前是否处在 PowerJob 的 Debug 模式
* @return inDebugMode
*/
public static boolean inDebugMode() {
if (debugMode != null) {
return debugMode;
}
String debug = PropertyUtils.readProperty(PowerJobDKey.DEBUG_LEVEL, null);
debugMode = StringUtils.isNotEmpty(debug);
return debugMode;
}
}

16
powerjob-worker/src/main/java/tech/powerjob/worker/persistence/db/ConnectionFactory.java
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@ -1,6 +1,7 @@
package tech.powerjob.worker.persistence.db;
import tech.powerjob.common.utils.CommonUtils;
import tech.powerjob.common.utils.DebugUtils;
import tech.powerjob.common.utils.JavaUtils;
import tech.powerjob.worker.common.constants.StoreStrategy;
import com.zaxxer.hikari.HikariConfig;
@ -36,6 +37,11 @@ public class ConnectionFactory {
public synchronized void initDatasource(StoreStrategy strategy) {
if (dataSource != null) {
log.warn("[PowerDatasource] ConnectionFactory already initialized!");
return;
}
// H2 兼容性问题较多，前置输出版本方便排查
log.info("[PowerDatasource] H2 database version: {}", JavaUtils.determinePackageVersion(Driver.class));
@ -46,10 +52,20 @@ public class ConnectionFactory {
config.setDriverClassName(Driver.class.getName());
config.setJdbcUrl(strategy == StoreStrategy.DISK ? DISK_JDBC_URL : MEMORY_JDBC_URL);
config.setAutoCommit(true);
// 连接空闲超过此时间后将被回收，单位为毫秒
config.setIdleTimeout(300000);
// 池中最小空闲连接数量
config.setMinimumIdle(2);
// 池中最大连接数量
config.setMaximumPoolSize(32);
// 使用线程安全的连接检查机制
config.setConnectionTestQuery("SELECT 1");
// 检测连接泄漏的阈值，单位为毫秒
if (DebugUtils.inDebugMode()) {
config.setLeakDetectionThreshold(10000);
}
dataSource = new HikariDataSource(config);
log.info("[PowerDatasource] init h2 datasource successfully, use url: {}", config.getJdbcUrl());