Java 不能'；t存储作业：驱动程序'；s Blob表示形式的类型不受支持：oracle.sql.Blob

我得到了这个错误：

org.quartz.JobPersistenceException: Couldn't store job: Driver's Blob representation is of an unsupported type: oracle.sql.BLOB [See nested exception: java.sql.SQLException: Driver's Blob representation is of an unsupported type: oracle.sql.BLOB]
    at org.quartz.impl.jdbcjobstore.JobStoreSupport.storeJob(JobStoreSupport.java:1103)
    at org.quartz.impl.jdbcjobstore.JobStoreSupport$3.execute(JobStoreSupport.java:1042)
    at org.quartz.impl.jdbcjobstore.JobStoreSupport$40.execute(JobStoreSupport.java:3670)
    at org.quartz.impl.jdbcjobstore.JobStoreSupport.executeInNonManagedTXLock(JobStoreSupport.java:3742)
    at org.quartz.impl.jdbcjobstore.JobStoreTX.executeInLock(JobStoreTX.java:90)
    at org.quartz.impl.jdbcjobstore.JobStoreSupport.executeInLock(JobStoreSupport.java:3666)
    at org.quartz.impl.jdbcjobstore.JobStoreSupport.storeJobAndTrigger(JobStoreSupport.java:1030)
    at org.quartz.core.QuartzScheduler.scheduleJob(QuartzScheduler.java:743)
    at org.quartz.impl.StdScheduler.scheduleJob(StdScheduler.java:243)
    at com.akbank.bsa.core.ApplicationStartup.run(ApplicationStartup.java:66)
    at com.akbank.bsa.core.ApplicationStartup.initialize(ApplicationStartup.java:24)
    at com.akbank.bsa.listener.Startup.contextInitialized(Startup.java:17)
    at org.apache.catalina.core.StandardContext.contextListenerStart(StandardContext.java:3392)
    at org.apache.catalina.core.StandardContext.start(StandardContext.java:3850)
    at org.jboss.as.web.deployment.WebDeploymentService.start(WebDeploymentService.java:90)
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811)
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
    at java.lang.Thread.run(Thread.java:662)
Caused by: java.sql.SQLException: Driver's Blob representation is of an unsupported type: oracle.sql.BLOB
    at org.quartz.impl.jdbcjobstore.oracle.OracleDelegate.writeDataToBlob(OracleDelegate.java:646)
    at org.quartz.impl.jdbcjobstore.oracle.OracleDelegate.insertJobDetail(OracleDelegate.java:207)
    at org.quartz.impl.jdbcjobstore.JobStoreSupport.storeJob(JobStoreSupport.java:1097)
    ... 19 more

使用：

JBossAS 7.1.1

Java1.6

Oracle数据库11g企业版发行版11.2.0.2.0-64位生产

ojdbc6.jar实现版本：11.2.0.2.0

石英-2.1.6

---

有什么问题吗

从类路径中删除ojdbc6.jar并添加JBoss模块（ojdbc6模块）作为依赖项解决了这个问题。

我们找到了这个问题的优雅解决方案。成功了。 我们需要在全局模块中添加oracle模块，如下所示

    <subsystem xmlns="urn:jboss:domain:ee:1.1">
        <global-modules>
            <module name="com.oracle" slot="main"/>
        </global-modules>

        <spec-descriptor-property-replacement>false</spec-descriptor-property-replacement>
        <jboss-descriptor-property-replacement>true</jboss-descriptor-property-replacement>
    </subsystem>

假的
真的

成功解决了JBoss EAP 6的相同问题。其主要思想是相同的——从war中删除jar（如果它存在的话），并让应用程序服务器提供它。详情如下

1） 添加了

WEB-INF/jboss部署结构.xml

：

<jboss-deployment-structure>
<deployment>
    <dependencies>
        <module name="com.oracle" />
    </dependencies>
</deployment>
</jboss-deployment-structure>

---

3） 将

ojdbc7.jar

放入

jboss\eap640\modules\system\layers\base\com\oracle\main

为什么我们需要从类路径（WEB-INF\lib）中删除ojdbc6.jar？在MET-INF\MANIFEST文件中添加模块依赖项解决了该问题。如果我们不从类路径中删除它，会有任何问题吗？

<module xmlns="urn:jboss:module:1.1" name="com.oracle">
  <resources>
    <resource-root path="ojdbc7.jar"/>
  </resources>
  <dependencies>
    ...
  </dependencies>
</module>