在 Tomcat 8 Java 8 中使用 spring-boot 1.2.7 接收数据源已关闭错误
Receiving Data source is Closed error using spring-boot 1.2.7 in Tomcat 8 Java 8
我有一个 spring 引导服务，使用 spring-boot 1.2.7 部署到 Tomcat 8 使用 Java 8。该服务在重新启动时运行良好Tomcat 服务器，但在取消部署和重新部署后我收到 'Data source is closed' 错误。
UPDATE 这确实适用于 tomcat 7 java 7。
大家好，我创建了一个简单的示例应用程序，它出现错误并在此处使用 H2 jndi 数据源。
https://github.com/dstrimble/ws_preRatesFilter
我已将 tomcat 配置文件放在项目基础目录中
我在外部 Tomcat 服务上使用 JNDI 数据源，而不是嵌入式。
sql.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:util="http://www.springframework.org/schema/util"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd">
<util:properties id="preRatesFilterQueriesBean">
<prop key="GET_SPECIFIC_FILTER_DATA">
<![CDATA[
SELECT ...
]]>
</prop>
<prop key="GET_ALL_FILTER_DATA">
<![CDATA[
SELECT ...
]]>
</prop>
</util:properties>
</beans>
WsPreRatesFilterApplication.java
@ImportResource({"classpath:sql.xml"})
public class WsPreRatesFilterApplication extends SpringBootServletInitializer {
private final Logger logger = LoggerFactory.getLogger(WsPreRatesFilterApplication.class);
public static void main(String[] args) {
SpringApplication.run(WsPreRatesFilterApplication.class, args);
}
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
logger.info("Inside SpringApplicationBuilder configure");
return application.sources(WsPreRatesFilterApplication.class);
}
}
application.properties
spring.datasource.jndi-name=com.datasource.JBHDB2P
server.context-path=/ws_preRatesFilter
info.app.name=ws_preRatesFilter
info.app.description=Simple Boot Data Service
info.app.version=1.0.0
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com</groupId>
<artifactId>ws_preRatesFilter</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>ws_preRatesFilter</name>
<description>filter rate input before rates called</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.2.7.RELEASE</version>
<relativePath/>
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<start-class>com.ws.preratesfilter.WsPreRatesFilterApplication</start-class>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>${project.artifactId}</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
错误是：
{
"timestamp": 1445347159226,
"status": 500,
"error": "Internal Server Error",
"exception": "org.springframework.jdbc.CannotGetJdbcConnectionException",
"message": "Could not get JDBC Connection; nested exception is java.sql.SQLException: Data source is closed",
"path": "/ws_preRatesFilter/fetchFilterData"
}
完整的堆栈跟踪是：
2015/10/20 08:19:19.216 ERROR o.s.b.c.w.ErrorPageFilter - Forwarding to error page from request [/fetchFilterData] due to exception [Could not get JDBC Connection; nested exception is java.sql.SQLException: Data source is closed]
org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: Data source is closed
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80) ~[spring-jdbc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:630) ~[spring-jdbc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:695) ~[spring-jdbc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:722) ~[spring-jdbc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:772) ~[spring-jdbc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate.query(NamedParameterJdbcTemplate.java:192) ~[spring-jdbc-4.1.8.RELEASE.jar:na]
at org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate.query(NamedParameterJdbcTemplate.java:199) ~[spring-jdbc-4.1.8.RELEASE.jar:na]
at com.ws.preratesfilter.repository.FilterTableRepositoryImpl.getFilterData(FilterTableRepositoryImpl.java:65) ~[FilterTableRepositoryImpl.class:na]
at com.ws.preratesfilter.repository.FilterTableRepositoryImpl$$FastClassBySpringCGLIB$dcca46.invoke(<generated>) ~[spring-core-4.1.8.RELEASE.jar:na]
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) ~[spring-core-4.1.8.RELEASE.jar:na]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:717) ~[spring-aop-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) ~[spring-aop-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136) ~[spring-tx-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:653) ~[spring-aop-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at com.ws.preratesfilter.repository.FilterTableRepositoryImpl$$EnhancerBySpringCGLIB$aae081.getFilterData(<generated>) ~[spring-core-4.1.8.RELEASE.jar:na]
at com.ws.preratesfilter.service.FilterTableServiceImpl.getFilterData(FilterTableServiceImpl.java:30) ~[FilterTableServiceImpl.class:na]
at com.ws.preratesfilter.controller.FilterTableController.fetchFilterData(FilterTableController.java:34) ~[FilterTableController.class:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_45]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_45]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_45]
at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_45]
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221) ~[spring-web-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137) ~[spring-web-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:775) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:705) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:967) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:869) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:648) ~[servlet-api.jar:na]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:843) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) ~[servlet-api.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291) [catalina.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.24]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) ~[tomcat-websocket.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.24]
at org.springframework.boot.actuate.autoconfigure.EndpointWebMvcAutoConfiguration$ApplicationContextHeaderFilter.doFilterInternal(EndpointWebMvcAutoConfiguration.java:299) ~[spring-boot-actuator-1.2.7.RELEASE.jar:1.2.7.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.1.8.RELEASE.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.24]
at org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:102) ~[spring-boot-actuator-1.2.7.RELEASE.jar:na]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.1.8.RELEASE.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.24]
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77) ~[spring-web-4.1.8.RELEASE.jar:na]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.1.8.RELEASE.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.24]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85) ~[spring-web-4.1.8.RELEASE.jar:na]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.1.8.RELEASE.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.24]
at org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:76) ~[spring-boot-actuator-1.2.7.RELEASE.jar:1.2.7.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.1.8.RELEASE.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.24]
at org.springframework.boot.context.web.ErrorPageFilter.doFilter(ErrorPageFilter.java:116) [spring-boot-1.2.7.RELEASE.jar:na]
at org.springframework.boot.context.web.ErrorPageFilter.access[=18=]0(ErrorPageFilter.java:60) [spring-boot-1.2.7.RELEASE.jar:na]
at org.springframework.boot.context.web.ErrorPageFilter.doFilterInternal(ErrorPageFilter.java:91) [spring-boot-1.2.7.RELEASE.jar:na]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.1.8.RELEASE.jar:na]
at org.springframework.boot.context.web.ErrorPageFilter.doFilter(ErrorPageFilter.java:109) [spring-boot-1.2.7.RELEASE.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.24]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) [catalina.jar:8.0.24]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) [catalina.jar:8.0.24]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) [catalina.jar:8.0.24]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142) [catalina.jar:8.0.24]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) [catalina.jar:8.0.24]
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:617) [catalina.jar:8.0.24]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) [catalina.jar:8.0.24]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518) [catalina.jar:8.0.24]
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091) [tomcat-coyote.jar:8.0.24]
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668) [tomcat-coyote.jar:8.0.24]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1527) [tomcat-coyote.jar:8.0.24]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1484) [tomcat-coyote.jar:8.0.24]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_45]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_45]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:8.0.24]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_45]
Caused by: java.sql.SQLException: Data source is closed
at org.apache.tomcat.dbcp.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:2015) ~[tomcat-dbcp.jar:8.0.24]
at org.apache.tomcat.dbcp.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1532) ~[tomcat-dbcp.jar:8.0.24]
at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111) ~[spring-jdbc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77) ~[spring-jdbc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
... 82 common frames omitted
Spring 框架有一个问题 got fixed in the 4.2 release lines。基本上，如果 bean 实现 Closeable 它的 shutdown/close 方法会被调用，即使 destroyMethod 被禁用（就像 Spring Boot 那样）。
它适用于 Tomcat7 而不是 8 的原因可能是因为 tomcat8 使用了一些新的语言特性 (AutoCloseable)。当部署在 Tomcat8 上时，DataSource 实现了这个额外的接口，由于错误，调用了 shutdown 方法。
您可以将 Spring Framework 4.2.2.RELEASE 与 Spring Boot 1.2.x 一起使用，以便立即从该修复中受益。升级到 Spring Boot 1.3 将使您能够以标准方式修复该错误。
同时，只需添加 <spring.version>4.2.2.RELEASE</spring.version>，因为您在项目中使用 spring-boot-starter-parent。
如果您无法更新到 Spring Framework 4.2.x，另一种解决方案是为数据源提供包装器。像
@Bean
public DataSource getJndiDataSource() {
try {
JndiTemplate jndiTemplate = new JndiTemplate();
DataSource ds = (DataSource) jndiTemplate.lookup("java:comp/env/"+JNDI_DATASOURCE);
return new DelegatingDataSource(ds);
} catch(NamingException e){
LOG.error("Could not find JNDI data source (java:comp/env/):"+JNDI_DATASOURCE, e);
return null;
}
}
委托数据源不可自动关闭，因此不会被 Spring 框架关闭。
我有一个 spring 引导服务，使用 spring-boot 1.2.7 部署到 Tomcat 8 使用 Java 8。该服务在重新启动时运行良好Tomcat 服务器，但在取消部署和重新部署后我收到 'Data source is closed' 错误。
UPDATE 这确实适用于 tomcat 7 java 7。 大家好，我创建了一个简单的示例应用程序，它出现错误并在此处使用 H2 jndi 数据源。 https://github.com/dstrimble/ws_preRatesFilter 我已将 tomcat 配置文件放在项目基础目录中
我在外部 Tomcat 服务上使用 JNDI 数据源，而不是嵌入式。
sql.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:util="http://www.springframework.org/schema/util"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd">
<util:properties id="preRatesFilterQueriesBean">
<prop key="GET_SPECIFIC_FILTER_DATA">
<![CDATA[
SELECT ...
]]>
</prop>
<prop key="GET_ALL_FILTER_DATA">
<![CDATA[
SELECT ...
]]>
</prop>
</util:properties>
</beans>
WsPreRatesFilterApplication.java
@ImportResource({"classpath:sql.xml"})
public class WsPreRatesFilterApplication extends SpringBootServletInitializer {
private final Logger logger = LoggerFactory.getLogger(WsPreRatesFilterApplication.class);
public static void main(String[] args) {
SpringApplication.run(WsPreRatesFilterApplication.class, args);
}
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
logger.info("Inside SpringApplicationBuilder configure");
return application.sources(WsPreRatesFilterApplication.class);
}
}
application.properties
spring.datasource.jndi-name=com.datasource.JBHDB2P
server.context-path=/ws_preRatesFilter
info.app.name=ws_preRatesFilter
info.app.description=Simple Boot Data Service
info.app.version=1.0.0
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com</groupId>
<artifactId>ws_preRatesFilter</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>ws_preRatesFilter</name>
<description>filter rate input before rates called</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.2.7.RELEASE</version>
<relativePath/>
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<start-class>com.ws.preratesfilter.WsPreRatesFilterApplication</start-class>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>${project.artifactId}</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
错误是：
{
"timestamp": 1445347159226,
"status": 500,
"error": "Internal Server Error",
"exception": "org.springframework.jdbc.CannotGetJdbcConnectionException",
"message": "Could not get JDBC Connection; nested exception is java.sql.SQLException: Data source is closed",
"path": "/ws_preRatesFilter/fetchFilterData"
}
完整的堆栈跟踪是：
2015/10/20 08:19:19.216 ERROR o.s.b.c.w.ErrorPageFilter - Forwarding to error page from request [/fetchFilterData] due to exception [Could not get JDBC Connection; nested exception is java.sql.SQLException: Data source is closed]
org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: Data source is closed
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80) ~[spring-jdbc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:630) ~[spring-jdbc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:695) ~[spring-jdbc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:722) ~[spring-jdbc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:772) ~[spring-jdbc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate.query(NamedParameterJdbcTemplate.java:192) ~[spring-jdbc-4.1.8.RELEASE.jar:na]
at org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate.query(NamedParameterJdbcTemplate.java:199) ~[spring-jdbc-4.1.8.RELEASE.jar:na]
at com.ws.preratesfilter.repository.FilterTableRepositoryImpl.getFilterData(FilterTableRepositoryImpl.java:65) ~[FilterTableRepositoryImpl.class:na]
at com.ws.preratesfilter.repository.FilterTableRepositoryImpl$$FastClassBySpringCGLIB$dcca46.invoke(<generated>) ~[spring-core-4.1.8.RELEASE.jar:na]
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) ~[spring-core-4.1.8.RELEASE.jar:na]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:717) ~[spring-aop-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) ~[spring-aop-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136) ~[spring-tx-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:653) ~[spring-aop-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at com.ws.preratesfilter.repository.FilterTableRepositoryImpl$$EnhancerBySpringCGLIB$aae081.getFilterData(<generated>) ~[spring-core-4.1.8.RELEASE.jar:na]
at com.ws.preratesfilter.service.FilterTableServiceImpl.getFilterData(FilterTableServiceImpl.java:30) ~[FilterTableServiceImpl.class:na]
at com.ws.preratesfilter.controller.FilterTableController.fetchFilterData(FilterTableController.java:34) ~[FilterTableController.class:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_45]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_45]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_45]
at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_45]
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221) ~[spring-web-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137) ~[spring-web-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:775) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:705) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:967) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:869) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:648) ~[servlet-api.jar:na]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:843) ~[spring-webmvc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) ~[servlet-api.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291) [catalina.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.24]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) ~[tomcat-websocket.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.24]
at org.springframework.boot.actuate.autoconfigure.EndpointWebMvcAutoConfiguration$ApplicationContextHeaderFilter.doFilterInternal(EndpointWebMvcAutoConfiguration.java:299) ~[spring-boot-actuator-1.2.7.RELEASE.jar:1.2.7.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.1.8.RELEASE.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.24]
at org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:102) ~[spring-boot-actuator-1.2.7.RELEASE.jar:na]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.1.8.RELEASE.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.24]
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77) ~[spring-web-4.1.8.RELEASE.jar:na]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.1.8.RELEASE.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.24]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85) ~[spring-web-4.1.8.RELEASE.jar:na]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.1.8.RELEASE.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.24]
at org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:76) ~[spring-boot-actuator-1.2.7.RELEASE.jar:1.2.7.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.1.8.RELEASE.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.24]
at org.springframework.boot.context.web.ErrorPageFilter.doFilter(ErrorPageFilter.java:116) [spring-boot-1.2.7.RELEASE.jar:na]
at org.springframework.boot.context.web.ErrorPageFilter.access[=18=]0(ErrorPageFilter.java:60) [spring-boot-1.2.7.RELEASE.jar:na]
at org.springframework.boot.context.web.ErrorPageFilter.doFilterInternal(ErrorPageFilter.java:91) [spring-boot-1.2.7.RELEASE.jar:na]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.1.8.RELEASE.jar:na]
at org.springframework.boot.context.web.ErrorPageFilter.doFilter(ErrorPageFilter.java:109) [spring-boot-1.2.7.RELEASE.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.24]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.24]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) [catalina.jar:8.0.24]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) [catalina.jar:8.0.24]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) [catalina.jar:8.0.24]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142) [catalina.jar:8.0.24]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) [catalina.jar:8.0.24]
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:617) [catalina.jar:8.0.24]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) [catalina.jar:8.0.24]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518) [catalina.jar:8.0.24]
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091) [tomcat-coyote.jar:8.0.24]
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668) [tomcat-coyote.jar:8.0.24]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1527) [tomcat-coyote.jar:8.0.24]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1484) [tomcat-coyote.jar:8.0.24]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_45]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_45]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:8.0.24]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_45]
Caused by: java.sql.SQLException: Data source is closed
at org.apache.tomcat.dbcp.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:2015) ~[tomcat-dbcp.jar:8.0.24]
at org.apache.tomcat.dbcp.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1532) ~[tomcat-dbcp.jar:8.0.24]
at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111) ~[spring-jdbc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77) ~[spring-jdbc-4.1.8.RELEASE.jar:4.1.8.RELEASE]
... 82 common frames omitted
Spring 框架有一个问题 got fixed in the 4.2 release lines。基本上，如果 bean 实现 Closeable 它的 shutdown/close 方法会被调用，即使 destroyMethod 被禁用（就像 Spring Boot 那样）。
它适用于 Tomcat7 而不是 8 的原因可能是因为 tomcat8 使用了一些新的语言特性 (AutoCloseable)。当部署在 Tomcat8 上时，DataSource 实现了这个额外的接口，由于错误，调用了 shutdown 方法。
您可以将 Spring Framework 4.2.2.RELEASE 与 Spring Boot 1.2.x 一起使用，以便立即从该修复中受益。升级到 Spring Boot 1.3 将使您能够以标准方式修复该错误。
同时，只需添加 <spring.version>4.2.2.RELEASE</spring.version>，因为您在项目中使用 spring-boot-starter-parent。
如果您无法更新到 Spring Framework 4.2.x，另一种解决方案是为数据源提供包装器。像
@Bean
public DataSource getJndiDataSource() {
try {
JndiTemplate jndiTemplate = new JndiTemplate();
DataSource ds = (DataSource) jndiTemplate.lookup("java:comp/env/"+JNDI_DATASOURCE);
return new DelegatingDataSource(ds);
} catch(NamingException e){
LOG.error("Could not find JNDI data source (java:comp/env/):"+JNDI_DATASOURCE, e);
return null;
}
}
委托数据源不可自动关闭，因此不会被 Spring 框架关闭。