.jar 파일 실행 제발... 도와주세요....ㅠㅠ

Question

안녕하세요~남는 서버에 java 설치하고 스프링부트 .jar 파일을 돌려보려고하는데아래 오류가 발생되서 대체 어떻게 해야하는지 몰라 이렇게 글 남깁니다.제가 작업하고 있는 pc 에서는 잘 돌아가는데 웹서버에는 왜 이런 오류가 날까요...java.sql.SQLRecoverableException: IO 오류: 현재 연결은 원격 호스트에 의해 강제로 끊겼습니다, connect lapse 0 ms., Authentication lapse 0 ms. at oracle.jdbc.driver.T4CConnection.handleLogonIOException(T4CConnection.java:936) ~[ojdbc8-21.5.0.0.jar!/:21.5.0.0.0] at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:701) ~[ojdbc8-21.5.0.0.jar!/:21.5.0.0.0] at oracle.jdbc.driver.PhysicalConnection.connect(PhysicalConnection.java:1042) ~[ojdbc8-21.5.0.0.jar!/:21.5.0.0.0] at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:90) ~[ojdbc8-21.5.0.0.jar!/:21.5.0.0.0] at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:733) ~[ojdbc8-21.5.0.0.jar!/:21.5.0.0.0] at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:649) ~[ojdbc8-21.5.0.0.jar!/:21.5.0.0.0] at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[HikariCP-4.0.3.jar!/:na] at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:364) ~[HikariCP-4.0.3.jar!/:na] at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206) ~[HikariCP-4.0.3.jar!/:na] at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:476) ~[HikariCP-4.0.3.jar!/:na] at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561) ~[HikariCP-4.0.3.jar!/:na] at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) ~[HikariCP-4.0.3.jar!/:na] at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) ~[HikariCP-4.0.3.jar!/:na] at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:159) ~[spring-jdbc-5.3.27.jar!/:5.3.27] at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:117) ~[spring-jdbc-5.3.27.jar!/:5.3.27] at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80) ~[spring-jdbc-5.3.27.jar!/:5.3.27] at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:330) ~[spring-jdbc-5.3.27.jar!/:5.3.27] at org.springframework.boot.jdbc.EmbeddedDatabaseConnection.isEmbedded(EmbeddedDatabaseConnection.java:164) ~[spring-boot-2.7.12.jar!/:2.7.12] at org.springframework.boot.autoconfigure.orm.jpa.HibernateDefaultDdlAutoProvider.getDefaultDdlAuto(HibernateDefaultDdlAutoProvider.java:42) ~[spring-boot-autoconfigure-2.7.12.jar!/:2.7.12] at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration.lambda$getVendorProperties$1(HibernateJpaConfiguration.java:130) ~[spring-boot-autoconfigure-2.7.12.jar!/:2.7.12] at org.springframework.boot.autoconfigure.orm.jpa.HibernateSettings.getDdlAuto(HibernateSettings.java:41) ~[spring-boot-autoconfigure-2.7.12.jar!/:2.7.12] at org.springframework.boot.autoconfigure.orm.jpa.HibernateProperties.determineDdlAuto(HibernateProperties.java:143) ~[spring-boot-autoconfigure-2.7.12.jar!/:2.7.12] at org.springframework.boot.autoconfigure.orm.jpa.HibernateProperties.getAdditionalProperties(HibernateProperties.java:103) ~[spring-boot-autoconfigure-2.7.12.jar!/:2.7.12] at org.springframework.boot.autoconfigure.orm.jpa.HibernateProperties.determineHibernateProperties(HibernateProperties.java:95) ~[spring-boot-autoconfigure-2.7.12.jar!/:2.7.12] at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration.getVendorProperties(HibernateJpaConfiguration.java:131) ~[spring-boot-autoconfigure-2.7.12.jar!/:2.7.12] at org.springframework.boot.autoconfigure.orm.jpa.JpaBaseConfiguration.entityManagerFactory(JpaBaseConfiguration.java:132) ~[spring-boot-autoconfigure-2.7.12.jar!/:2.7.12] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na] at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.3.27.jar!/:5.3.27] at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653) ~[spring-beans-5.3.27.jar!/:5.3.27] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:638) ~[spring-beans-5.3.27.jar!/:5.3.27] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352) ~[spring-beans-5.3.27.jar!/:5.3.27] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195) ~[spring-beans-5.3.27.jar!/:5.3.27] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.27.jar!/:5.3.27] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.27.jar!/:5.3.27] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.27.jar!/:5.3.27] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.27.jar!/:5.3.27] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.27.jar!/:5.3.27] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.27.jar!/:5.3.27] at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1156) ~[spring-context-5.3.27.jar!/:5.3.27] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:910) ~[spring-context-5.3.27.jar!/:5.3.27] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.27.jar!/:5.3.27] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.12.jar!/:2.7.12] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:731) ~[spring-boot-2.7.12.jar!/:2.7.12] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) ~[spring-boot-2.7.12.jar!/:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) ~[spring-boot-2.7.12.jar!/:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1303) ~[spring-boot-2.7.12.jar!/:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1292) ~[spring-boot-2.7.12.jar!/:2.7.12] at com.hangileye.callcenter.CallcenterApplication.main(CallcenterApplication.java:10) ~[classes!/:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na] at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49) ~[callcenter-0.0.1-SNAPSHOT.jar:na] at org.springframework.boot.loader.Launcher.launch(Launcher.java:108) ~[callcenter-0.0.1-SNAPSHOT.jar:na] at org.springframework.boot.loader.Launcher.launch(Launcher.java:58) ~[callcenter-0.0.1-SNAPSHOT.jar:na] at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:65) ~[callcenter-0.0.1-SNAPSHOT.jar:na] Caused by: java.io.IOException: 현재 연결은 원격 호스트에 의해 강제로 끊겼습니다, connect lapse 0 ms., Authentication lapse 0 ms. at oracle.jdbc.driver.T4CConnection.handleLogonIOException(T4CConnection.java:931) ~[ojdbc8-21.5.0.0.jar!/:21.5.0.0.0] ... 58 common frames omitted Caused by: java.io.IOException: 현재 연결은 원격 호스트에 의해 강제로 끊겼습니다, connect lapse 0 ms. at oracle.net.ns.NSProtocolNIO.negotiateConnection(NSProtocolNIO.java:202) ~[ojdbc8-21.5.0.0.jar!/:21.5.0.0.0] at oracle.net.ns.NSProtocol.connect(NSProtocol.java:350) ~[ojdbc8-21.5.0.0.jar!/:21.5.0.0.0] at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:2372) ~[ojdbc8-21.5.0.0.jar!/:21.5.0.0.0] at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:657) ~[ojdbc8-21.5.0.0.jar!/:21.5.0.0.0] ... 57 common frames omitted Caused by: java.io.IOException: 현재 연결은 원격 호스트에 의해 강제로 끊겼습니다 at java.base/sun.nio.ch.SocketDispatcher.write0(Native Method) ~[na:na] at java.base/sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:51) ~[na:na] at java.base/sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:113) ~[na:na] at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:79) ~[na:na] at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:50) ~[na:na] at java.base/sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:463) ~[na:na] at oracle.net.nt.TimeoutSocketChannel.write(TimeoutSocketChannel.java:467) ~[ojdbc8-21.5.0.0.jar!/:21.5.0.0.0] at oracle.net.ns.NIOPacket.writeToSocketChannel(NIOPacket.java:361) ~[ojdbc8-21.5.0.0.jar!/:21.5.0.0.0] at oracle.net.ns.NIOConnectPacket.writeToSocketChannel(NIOConnectPacket.java:256) ~[ojdbc8-21.5.0.0.jar!/:21.5.0.0.0] at oracle.net.ns.NSProtocolNIO.negotiateConnection(NSProtocolNIO.java:157) ~[ojdbc8-21.5.0.0.jar!/:21.5.0.0.0] ... 60 common frames omitted

푸우아빠 · Answer

db주소를 localhost로 했는데 서버에는 설정을 안했던지방화벽때문에 db접속이 막히던지 둘 중 하나 아닐까요?

마사키군 · Answer

저도 윗분 말씀처럼 DB 접속 문제인 것 같습니다.

.jar 파일 실행 제발... 도와주세요....ㅠㅠ

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