톰캣 7은 어디서나 ojdbc6.jar를로드하지 못합니다.

Question

이것은 내 인내심을 시험 중입니다. 나는 내 데이터 소스로 ojdbc6.jar를 사용하려고하는 간단한 Spring 3.1 + Jersey 애플리케이션을 가지고있다. 불행히도, 내가 시도한 것에 관계없이 결코 "oracle.jdbc.driver.OracleDriver"클래스를 찾을 수 없습니다.

내가 클래스 로더의 추적을 설정하고 나는 ojdbc6.jar가로드되는 볼 수 있습니다 : 다음

[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$1 from file:/opt/tomcat7/lib/ojdbc6.jar] 
[Loaded oracle.jdbc.driver.ClassRef from file:/opt/tomcat7/lib/ojdbc6.jar] 
[Loaded oracle.jdbc.driver.ClassRef$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] 

을하지만 내 웹 서비스 호출을 시도 할 때, 내가 얻을 :

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$1.invoke(JavaMethodInvokerFactory.java:60) 
    at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$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$1.invoke(JavaMethodInvokerFactory.java:60) 
    at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$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 

<?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> 

내 jdbc.properties 파일 :

내 응용 프로그램 컨텍스트 XML 파일은 다음과 같다

jdbc.driver="oracle.jdbc.driver.OracleDriver"/> 
jdbc.url="jdbc:oracle:thin:@10.10.10.10:1522:db"/> 
jdbc.user="USER"/> 
jdbc.password="password"/> 

나는 이것을 WEB-INF/lib 디렉토리와 Tomcat의 LIB 디렉토리에 넣으려고했다. 두 시도 모두 실패했다.

Answer 1

안녕히 주무세요. 약간의 시간이 지나면 this link here in SO.으로 바뀌 었습니다. 내 jdbc.properties 파일이 오라클 인스턴스에 잘못 작성되었지만 Sybase 용으로 잘못 작성되었습니다. 도움을 주신 모든 분들께 감사드립니다. 불합리한 나를 위해 아래로 투표.

Answer 2

.jar가 정확한 위치에 있는지 확인하십시오. 예를 들어,이 경우, 대신 "응용 프로그램/lib 디렉토리"에, 나는 "일반/lib 디렉토리를"nTomcat 위치 할 필요가 :

oracle.jdbc.driver.OracleDriver 클래스 년 동안 사용되지 않습니다

• http://forum.springsource.org/showthread.php?13965-oracle-JDBC-throws-error-while-initializing

Answer 3

이었다 removed from ojdbc6.jar in Oracle JDBC Drivers release 11.1.0.7.0.

대신 oracle.jdbc.OracleDriver을 사용해야합니다.

Answer 4

저는 클래스 로딩 문제가 있다고 생각합니다. 내가 생각할 수있는 일들은 다음과 같습니다 클래스 경로에서 클래스 경로에서 액세스 할 수있는

• 두 ojdbc.jars, 바람둥이/lib에 하나, 접근의 또 다른의 WEB-INF/lib에
• 두 ojdbc.jars 하나는 JRE ext 폴더에 있고, 다른 하나는 WEB-INF/lib에 있습니다.

또는 이와 비슷한 파일입니다.

클래스 경로에 JDBC 드라이버가 하나만 있는지 확인하십시오. WEB-INF/lib에있는 응용 프로그램을 제거하여 응용 프로그램이 작동하는지 여부를 확인할 수 있습니다.

Answer 5

저는 Jetbrains IntelliJ IDE를 사용하고 있습니다. 설정 - 빌드, 실행, 배포 - 빌드 도구 - 메이븐 - 러너을 선택하고 JRE ComboBox에서 1.6 이상의 Java 버전을 선택했습니다. 오류가 사라졌습니다.