spring Tomcat 7 无法加载 ojdbc6.jar，无论我在哪里指定它
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时间：2020-09-08 05:38:42 来源:igfitidea点击:
Tomcat 7 fails to load ojdbc6.jar no matter where I have it specified
提问by Carlos
This is one really trying my patience. I have a simple Spring 3.1 + Jersey application that I'm trying to work with ojdbc6.jar as my datasource. Unfortunately, no matter what I try, it can never find "oracle.jdbc.driver.OracleDriver" class.
这真的是在考验我的耐心。我有一个简单的 Spring 3.1 + Jersey 应用程序，我正在尝试使用 ojdbc6.jar 作为我的数据源。不幸的是，无论我尝试什么，它都找不到“oracle.jdbc.driver.OracleDriver”类。
I have turned on class loader tracing and I CAN SEE the ojdbc6.jar being loaded:
我打开了类加载器跟踪，我可以看到正在加载的 ojdbc6.jar：
[Loaded oracle.jdbc.driver.OracleDriver from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.jdbc.OracleDriver from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded java.sql.SQLException from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.sql.Wrapper from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.sql.Connection from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded javax.management.InstanceAlreadyExistsException from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded oracle.jdbc.driver.OracleDriverExtension from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded java.sql.DriverInfo from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded oracle.jdbc.driver.OracleDriver from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.jdbc.driver.ClassRef from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.jdbc.driver.ClassRef$XMLTypeClassRef from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.jdbc.driver.DiagnosabilityMXBean from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.jdbc.driver.OracleDiagnosabilityMBean from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded javax.management.StandardMBean$MBeanInfoSafeAction from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded oracle.jdbc.driver.DatabaseError from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.jdbc.driver.OracleSQLException from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded java.lang.StringIndexOutOfBoundsException from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded oracle.jdbc.driver.SQLStateMapping from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded java.sql.SQLNonTransientException from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.sql.SQLTransientException from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.sql.SQLDataException from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.sql.SQLFeatureNotSupportedException from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.sql.SQLIntegrityConstraintViolationException from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.sql.SQLInvalidAuthorizationSpecException from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.sql.SQLNonTransientConnectionException from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.sql.SQLSyntaxErrorException from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.sql.SQLTimeoutException from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.sql.SQLTransactionRollbackException from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.sql.SQLTransientConnectionException from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.sql.SQLClientInfoException from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded java.sql.SQLRecoverableException from /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/classes.jar]
[Loaded oracle.jdbc.driver.SQLStateMapping$Tokenizer from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.jdbc.driver.Message from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.jdbc.driver.Message11 from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.jdbc.internal.ObjectDataFactory from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.sql.ORADataFactory from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.sql.AnyDataFactory from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.jdbc.internal.ObjectData from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.sql.ORAData from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.sql.TypeDescriptorFactory from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.jdbc.OracleConnection from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.jdbc.internal.OracleConnection from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.jdbc.internal.ClientDataSupport from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.jdbc.OracleConnectionWrapper from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.jdbc.driver.OracleConnection from file:/opt/tomcat7/lib/ojdbc6.jar]
[Loaded oracle.jdbc.driver.PhysicalConnection from file:/opt/tomcat7/lib/ojdbc6.jar]
But when I try my web service call, I get the following:
但是当我尝试我的网络服务调用时，我得到以下信息：
SEVERE: Servlet.service() for servlet [oraclepoc] in context with path [/oraclepoc] threw exception
org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot load JDBC driver class '"oracle.jdbc.driver.OracleDriver"/>'
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:573)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:637)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:666)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:674)
at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:729)
at com.company.sims.oraclepoc.dao.ProcessStatusDaoImpl.getStatusByProcessID(ProcessStatusDaoImpl.java:15)
at com.company.sims.oraclepoc.resources.ProcessStatusRestController.getEMSStatusByProcessID_XML(ProcessStatusRestController.java:27)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.jersey.spi.container.JavaMethodInvokerFactory.invoke(JavaMethodInvokerFactory.java:60)
at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1469)
at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1400)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1349)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1339)
at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:699)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:680)
Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot load JDBC driver class '"oracle.jdbc.driver.OracleDriver"/>'
at org.apache.commons.dbcp.BasicDataSource.createConnectionFactory(BasicDataSource.java:1429)
at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1371)
at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
... 43 more
Caused by: java.lang.ClassNotFoundException: "oracle.jdbc.driver.OracleDriver"/>
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1714)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
at org.apache.commons.dbcp.BasicDataSource.createConnectionFactory(BasicDataSource.java:1420)
... 47 more
Jan 18, 2013 11:24:30 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [oraclepoc] in context with path [/oraclepoc] threw exception
org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot load JDBC driver class '"oracle.jdbc.driver.OracleDriver"/>'
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:573)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:637)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:666)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:674)
at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:729)
at com.company.sims.oraclepoc.dao.ProcessStatusDaoImpl.getStatusByProcessID(ProcessStatusDaoImpl.java:15)
at com.company.sims.oraclepoc.resources.ProcessStatusRestController.getEMSStatusByProcessID_XML(ProcessStatusRestController.java:27)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.jersey.spi.container.JavaMethodInvokerFactory.invoke(JavaMethodInvokerFactory.java:60)
at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1469)
at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1400)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1349)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1339)
at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:699)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:680)
Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot load JDBC driver class '"oracle.jdbc.driver.OracleDriver"/>'
at org.apache.commons.dbcp.BasicDataSource.createConnectionFactory(BasicDataSource.java:1429)
at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1371)
at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
... 43 more
Caused by: java.lang.ClassNotFoundException: "oracle.jdbc.driver.OracleDriver"/>
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1714)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
at org.apache.commons.dbcp.BasicDataSource.createConnectionFactory(BasicDataSource.java:1420)
... 47 more
My application context XML file is the following:
我的应用程序上下文 XML 文件如下：
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd">
<context:component-scan base-package="com.company.sims.oraclepoc"/>
<context:annotation-config/>
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location">
<value>jdbc.properties</value>
</property>
</bean>
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName">
<value>${jdbc.driver}</value>
</property>
<property name="url">
<value>${jdbc.url}</value>
</property>
<property name="username">
<value>${jdbc.user}</value>
</property>
<property name="password">
<value>${jdbc.password}</value>
</property>
</bean>
<bean id="processStatusDao" class="com.company.sims.oraclepoc.dao.ProcessStatusDaoImpl">
<property name="dataSource" ref="dataSource" />
</bean>
</beans>
My jdbc.properties file:
我的 jdbc.properties 文件：
jdbc.driver="oracle.jdbc.driver.OracleDriver"/>
jdbc.url="jdbc:oracle:thin:@10.10.10.10:1522:db"/>
jdbc.user="USER"/>
jdbc.password="password"/>
I've tried putting it in the WEB-INF/lib directory and in within Tomcat's LIB directory. Both attempts have been in failure.
我试过把它放在 WEB-INF/lib 目录和 Tomcat 的 LIB 目录中。两次尝试都失败了。
回答by Amir Pashazadeh
I believe its a class-loading issue. The things I can think of are:
我相信这是一个类加载问题。我能想到的有：
- Two ojdbc.jars in accessible in your classpath, one in tomcat/lib, another in WEB-INF/lib
- Two ojdbc.jars in accessible in your classpath, one in JRE ext folder, another in WEB-INF/lib
- 在您的类路径中可以访问两个 ojdbc.jar，一个在 tomcat/lib 中，另一个在 WEB-INF/lib 中
- 在您的类路径中可以访问两个 ojdbc.jar，一个在 JRE ext 文件夹中，另一个在 WEB-INF/lib 中
or something like that.
或类似的东西。
Just be sure that there is just one JDBC driver in your classpath. You can remove the one in WEB-INF/lib to see whether your application works or not.
请确保您的类路径中只有一个 JDBC 驱动程序。您可以删除 WEB-INF/lib 中的那个以查看您的应用程序是否有效。
回答by Chin Huang
The oracle.jdbc.driver.OracleDriverclass was deprecated for years and was removed from ojdbc6.jar in Oracle JDBC Drivers release 11.1.0.7.0.
该oracle.jdbc.driver.OracleDriver班已被废弃多年，并从ojdbc6.jar除去甲骨文JDBC驱动程序释放11.1.0.7.0。
You should use oracle.jdbc.OracleDriverinstead.
你应该oracle.jdbc.OracleDriver改用。
回答by Carlos
Turns out that after a good night's rest and some time away led me to this link here in SO.Turns out my jdbc.properties file was badly constructed for my Oracle instance but right for my Sybase one. Thanks to all for your help. Down voting me for being absurd.
事实证明，经过一夜安眠并离开一段时间后，我在 SO 中找到了此链接。原来我的 jdbc.properties 文件对于我的 Oracle 实例构建得很糟糕，但对于我的 Sybase 实例却是正确的。感谢大家的帮助。拒绝投票给我是荒谬的。
回答by Carlos
Are you sure the .jar is in the correct place? For example, in this case, it needed to be located i nTomcat "common/lib", instead of "app/lib":
您确定 .jar 位于正确的位置吗？例如，在这种情况下，它需要位于 nTomcat 的“common/lib”中，而不是“app/lib”中：
回答by Rafael E. Assayag
I'm working with Jetbrains IntelliJ IDE. I selected Settings – Build, Execution, Deployment – Build Tools – Maven – Runnerand selected a version higher than 1.6 of Java in JRE ComboBox. The error vanished.
我正在使用 Jetbrains IntelliJ IDE。我在JRE ComboBox中选择了设置-构建、执行、部署-构建工具-Maven-Runner并选择了Java 1.6以上的版本。错误消失了。
