我已经使用 Spring 配置了带有 Hkikari 的 Datasouce，以与 Maria DB 进行交互。 如果当我启动应用程序时 Maria DB 已启动并运行，一切都很好，启动后 Hikari 能够适应断开连接，并且可以应对所有各种通信问题。 如果应用程序在 Maria 关闭时启动，则应用程序无法启动。
我已经像这样配置了数据源：
@Bean
DataSource dataSource() {
HikariConfig hikariConfig = new HikariConfig();
hikariConfig.setConnectionTimeout(300);
hikariConfig.setMinimumIdle(0);
hikariConfig.setInitializationFailTimeout(-1);
hikariConfig.setMaximumPoolSize(3);
hikariConfig.setIdleTimeout(6000);
hikariConfig.setMaxLifetime(1800000);
hikariConfig.setPassword(mariaParams.getPassword());
hikariConfig.setUsername(mariaParams.getUserName());
hikariConfig.setDriverClassName("org.mariadb.jdbc.Driver");
hikariConfig.setJdbcUrl(mariaParams.getUri());
hikariConfig.setPoolName("MariaHikariPool");
hikariConfig.addDataSourceProperty("continue-on-error", "true");
hikariConfig.addDataSourceProperty("spring.jpa.database-platform", "org.hibernate.dialect.MariaDBDialect");
HikariDataSource hikariDataSource = new HikariDataSource(hikariConfig);
return hikariDataSource;
我的错误是：
[INFO ] 18:29:30.083 com.zaxxer.hikari.HikariDataSource.close() - MariaHikariPool - Shutdown completed.
Aug 29, 2023 6:29:30 PM org.apache.catalina.core.StandardService stopInternal
INFO: Stopping service [Tomcat]
[INFO ] 18:29:30.130 org.springframework.boot.autoconfigure.logging.ConditionEvaluationReportLogger.logMessage() -
Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled.
[ERROR] 18:29:30.145 org.springframework.boot.SpringApplication.reportFailure() - Application run failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jobsInit': Injection of autowired dependencies failed
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:489) ~[spring-beans-6.0.11.jar:6.0.11]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1416) ~[spring-beans-6.0.11.jar:6.0.11]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:597) ~[spring-beans-6.0.11.jar:6.0.11]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:520) ~[spring-beans-6.0.11.jar:6.0.11]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326) ~[spring-beans-6.0.11.jar:6.0.11]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-6.0.11.jar:6.0.11]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324) ~[spring-beans-6.0.11.jar:6.0.11]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) ~[spring-beans-6.0.11.jar:6.0.11]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:973) ~[spring-beans-6.0.11.jar:6.0.11]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:942) ~[spring-context-6.0.11.jar:6.0.11]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:608) ~[spring-context-6.0.11.jar:6.0.11]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.1.2.jar:3.1.2]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:734) [spring-boot-3.1.2.jar:3.1.2]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:436) [spring-boot-3.1.2.jar:3.1.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) [spring-boot-3.1.2.jar:3.1.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1306) [spring-boot-3.1.2.jar:3.1.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1295) [spring-boot-3.1.2.jar:3.1.2]
at it.fox.hermes.App.main(App.java:23) [main/:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:50) [spring-boot-devtools-3.1.2.jar:3.1.2]
Caused by: org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction
at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:313) ~[spring-jdbc-6.0.11.jar:6.0.11]
at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-6.0.11.jar:6.0.11]
at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-6.0.11.jar:6.0.11]
at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:601) ~[spring-tx-6.0.11.jar:6.0.11]
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:385) ~[spring-tx-6.0.11.jar:6.0.11]
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-6.0.11.jar:6.0.11]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184) ~[spring-aop-6.0.11.jar:6.0.11]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:756) ~[spring-aop-6.0.11.jar:6.0.11]
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:708) ~[spring-aop-6.0.11.jar:6.0.11]
at it.fox.hermes.jobs.service.SchedulerJobService$$SpringCGLIB$$0.getAllJobList(<generated>) ~[main/:?]
at it.fox.hermes.jobs.component.JobsInit.initDefaultJobs(JobsInit.java:20) ~[main/:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredMethodElement.inject(AutowiredAnnotationBeanPostProcessor.java:783) ~[spring-beans-6.0.11.jar:6.0.11]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:145) ~[spring-beans-6.0.11.jar:6.0.11]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:483) ~[spring-beans-6.0.11.jar:6.0.11]
... 22 more
Caused by: java.sql.SQLTransientConnectionException: MariaHikariPool - Connection is not available, request timed out after 301ms.
at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:696) ~[HikariCP-5.0.1.jar:?]
at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:181) ~[HikariCP-5.0.1.jar:?]
at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:146) ~[HikariCP-5.0.1.jar:?]
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:100) ~[HikariCP-5.0.1.jar:?]
at org.springframework.jdbc.datasource.LazyConnectionDataSourceProxy$LazyConnectionInvocationHandler.getTargetConnection(LazyConnectionDataSourceProxy.java:405) ~[spring-jdbc-6.0.11.jar:6.0.11]
at org.springframework.jdbc.datasource.LazyConnectionDataSourceProxy$LazyConnectionInvocationHandler.invoke(LazyConnectionDataSourceProxy.java:378) ~[spring-jdbc-6.0.11.jar:6.0.11]
at jdk.proxy2.$Proxy119.getAutoCommit(Unknown Source) ~[?:?]
at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:286) ~[spring-jdbc-6.0.11.jar:6.0.11]
at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-6.0.11.jar:6.0.11]
at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-6.0.11.jar:6.0.11]
at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:601) ~[spring-tx-6.0.11.jar:6.0.11]
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:385) ~[spring-tx-6.0.11.jar:6.0.11]
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-6.0.11.jar:6.0.11]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184) ~[spring-aop-6.0.11.jar:6.0.11]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:756) ~[spring-aop-6.0.11.jar:6.0.11]
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:708) ~[spring-aop-6.0.11.jar:6.0.11]
at it.fox.hermes.jobs.service.SchedulerJobService$$SpringCGLIB$$0.getAllJobList(<generated>) ~[main/:?]
at it.fox.hermes.jobs.component.JobsInit.initDefaultJobs(JobsInit.java:20) ~[main/:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredMethodElement.inject(AutowiredAnnotationBeanPostProcessor.java:783) ~[spring-beans-6.0.11.jar:6.0.11]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:145) ~[spring-beans-6.0.11.jar:6.0.11]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:483) ~[spring-beans-6.0.11.jar:6.0.11]
... 22 more
Caused by: java.sql.SQLNonTransientConnectionException: Socket fail to connect to host:address=(host=maria.farm.rimoldi.it)(port=3306)(type=primary). Connect timed out
at org.mariadb.jdbc.client.impl.ConnectionHelper.connectSocket(ConnectionHelper.java:137) ~[mariadb-java-client-3.1.4.jar:?]
at org.mariadb.jdbc.client.impl.StandardClient.<init>(StandardClient.java:99) ~[mariadb-java-client-3.1.4.jar:?]
at org.mariadb.jdbc.Driver.connect(Driver.java:70) ~[mariadb-java-client-3.1.4.jar:?]
at org.mariadb.jdbc.Driver.connect(Driver.java:101) ~[mariadb-java-client-3.1.4.jar:?]
at org.mariadb.jdbc.Driver.connect(Driver.java:27) ~[mariadb-java-client-3.1.4.jar:?]
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[HikariCP-5.0.1.jar:?]
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:359) ~[HikariCP-5.0.1.jar:?]
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:201) ~[HikariCP-5.0.1.jar:?]
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:470) ~[HikariCP-5.0.1.jar:?]
at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:733) ~[HikariCP-5.0.1.jar:?]
at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:712) ~[HikariCP-5.0.1.jar:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[?:?]
at java.lang.Thread.run(Thread.java:833) ~[?:?]
Caused by: java.net.SocketTimeoutException: Connect timed out
at sun.nio.ch.NioSocketImpl.timedFinishConnect(NioSocketImpl.java:546) ~[?:?]
at sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:597) ~[?:?]
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[?:?]
at java.net.Socket.connect(Socket.java:633) ~[?:?]
at org.mariadb.jdbc.client.impl.ConnectionHelper.connectSocket(ConnectionHelper.java:131) ~[mariadb-java-client-3.1.4.jar:?]
at org.mariadb.jdbc.client.impl.StandardClient.<init>(StandardClient.java:99) ~[mariadb-java-client-3.1.4.jar:?]
at org.mariadb.jdbc.Driver.connect(Driver.java:70) ~[mariadb-java-client-3.1.4.jar:?]
at org.mariadb.jdbc.Driver.connect(Driver.java:101) ~[mariadb-java-client-3.1.4.jar:?]
at org.mariadb.jdbc.Driver.connect(Driver.java:27) ~[mariadb-java-client-3.1.4.jar:?]
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[HikariCP-5.0.1.jar:?]
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:359) ~[HikariCP-5.0.1.jar:?]
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:201) ~[HikariCP-5.0.1.jar:?]
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:470) ~[HikariCP-5.0.1.jar:?]
at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:733) ~[HikariCP-5.0.1.jar:?]
at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:712) ~[HikariCP-5.0.1.jar:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[?:?]
at java.lang.Thread.run(Thread.java:833) ~[?:?]
2023-08-29 18:29:30 database: closing mem:quartzDb
2023-08-29 18:29:30 database: closed
我的目的是拥有一个即使数据库不可用也可以启动的应用程序。 我怀疑缺少某些配置，Kikari 在第一次看到数据库时从数据库本身推断出这些信息。
我尝试更改不同的初始化参数，但没有成功。
我认为你的 Hikari 配置很好。它已经可以实现你现在想做的事情了，即使在启动过程中无法连接到数据库，Hikari实际上也可以在故障安全模式下成功启动。但问题是其他 bean/框架很可能在启动期间不支持这种行为，并且会立即快速失败。例如，只有可以连接数据库，hibernate 才能启动。
在您的情况下，bean
it.fox.hermes.jobs.component.JobsInit