我正在尝试构建一个quartz scheduler ejb app并将其部署在JBOSS EAP 6.4上。另外，我正在尝试使用Oracle 11g数据库使用quartz JDBC jobstore。
现在，问题在于每当我尝试安排工作时，我都会遇到这个例外：
18:45:01,024 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 50) MSC000001: Failed to start service jboss.deployment.unit."com.hp.heimdall.jar".component.QuartzBootstraper.START: org.jboss.msc.service.StartException in service jboss.deployment.unit."com.hp.heimdall.jar".component.QuartzBootstraper.START: java.lang.IllegalStateException: JBAS011048: Failed to construct component instance
at org.jboss.as.ee.component.ComponentStartService$1.run(ComponentStartService.java:57) [jboss-as-ee-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [rt.jar:1.8.0_40]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_40]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_40]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_40]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_40]
at org.jboss.threads.JBossThread.run(JBossThread.java:122)
Caused by: java.lang.IllegalStateException: JBAS011048: Failed to construct component instance
at org.jboss.as.ee.component.BasicComponent.constructComponentInstance(BasicComponent.java:164) [jboss-as-ee-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.jboss.as.ee.component.BasicComponent.constructComponentInstance(BasicComponent.java:135) [jboss-as-ee-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.jboss.as.ee.component.BasicComponent.createInstance(BasicComponent.java:90) [jboss-as-ee-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.jboss.as.ejb3.component.singleton.SingletonComponent.getComponentInstance(SingletonComponent.java:122)
at org.jboss.as.ejb3.component.singleton.SingletonComponent.start(SingletonComponent.java:137)
at org.jboss.as.ee.component.ComponentStartService$1.run(ComponentStartService.java:54) [jboss-as-ee-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
... 6 more
Caused by: javax.ejb.EJBException: JBAS014580: Unexpected Error
at org.jboss.as.ejb3.tx.CMTTxInterceptor.handleExceptionInOurTx(CMTTxInterceptor.java:188)
at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:282)
at org.jboss.as.ejb3.tx.CMTTxInterceptor.requiresNew(CMTTxInterceptor.java:367)
at org.jboss.as.ejb3.tx.LifecycleCMTTxInterceptor.processInvocation(LifecycleCMTTxInterceptor.java:66)
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:70) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.ee.component.BasicComponent.constructComponentInstance(BasicComponent.java:162) [jboss-as-ee-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
... 11 more
Caused by: java.lang.NoClassDefFoundError: oracle/sql/BLOB
at org.quartz.impl.jdbcjobstore.oracle.OracleDelegate.writeDataToBlob(OracleDelegate.java:592)
at org.quartz.impl.jdbcjobstore.oracle.OracleDelegate.insertJobDetail(OracleDelegate.java:183)
at org.quartz.impl.jdbcjobstore.JobStoreSupport.storeJob(JobStoreSupport.java:1112)
at org.quartz.impl.jdbcjobstore.JobStoreSupport$2.executeVoid(JobStoreSupport.java:1062)
at org.quartz.impl.jdbcjobstore.JobStoreSupport$VoidTransactionCallback.execute(JobStoreSupport.java:3703)
at org.quartz.impl.jdbcjobstore.JobStoreSupport$VoidTransactionCallback.execute(JobStoreSupport.java:3701)
at org.quartz.impl.jdbcjobstore.JobStoreSupport.executeInNonManagedTXLock(JobStoreSupport.java:3787)
at org.quartz.impl.jdbcjobstore.JobStoreTX.executeInLock(JobStoreTX.java:93)
at org.quartz.impl.jdbcjobstore.JobStoreSupport.storeJobAndTrigger(JobStoreSupport.java:1058)
at org.quartz.core.QuartzScheduler.scheduleJob(QuartzScheduler.java:886)
at org.quartz.impl.StdScheduler.scheduleJob(StdScheduler.java:249)
at Quartz_POC.com.hp.heimdall.QuartzAvailabilityTest.runTest(QuartzAvailabilityTest.java:69)
at Quartz_POC.com.hp.heimdall.QuartzBootstraper.init(QuartzBootstraper.java:22)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_40]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_40]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_40]
at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_40]
at org.jboss.as.ee.component.ManagedReferenceLifecycleMethodInterceptor.processInvocation(ManagedReferenceLifecycleMethodInterceptor.java:96) [jboss-as-ee-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.ee.component.ComponentInstantiatorInterceptor.processInvocation(ComponentInstantiatorInterceptor.java:76) [jboss-as-ee-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) [jboss-as-ee-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.2.Final-redhat-1.jar:1.1.2.Final-redhat-1]
at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:280)
... 20 more
Caused by: java.lang.ClassNotFoundException: oracle.sql.BLOB from [Module "org.quartz:main" from local module loader @9e89d68 (finder: local module finder @3b192d32 (roots: C:\Users\abdelgam\EAP-6.4.0\modules,C:\Users\abdelgam\EAP-6.4.0\modules\system\layers\base))]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:213) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:459) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:408) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:389) [jboss-modules.jar:1.3.6.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:134) [jboss-modules.jar:1.3.6.Final-redhat-1]
... 48 more
已安装的模块
在我的JBOSS_HOME / modules中，我安装了以下模块：
<?xml version="1.0" ?> <module xmlns="urn:jboss:module:1.1" name="org.quartz"> <resources> <resource-root path="quartz-2.2.1.jar"/> </resources> <dependencies> <module name="javax.api"/> <module name="org.slf4j"/> <module name="com.c3p0"/> </dependencies> </module>
<?xml version="1.0" ?> <module xmlns="urn:jboss:module:1.1" name="com.oracle"> <resources> <resource-root path="ojdbc6.jar"/> </resources> <dependencies> <module name="javax.api"/> <module name="javax.transaction.api"/> </dependencies> </module>
<?xml version="1.0" ?> <module xmlns="urn:jboss:module:1.1" name="com.c3p0"> <resources> <resource-root path="c3p0-0.9.1.1.jar"/> <resource-root path="c3p0-0.9.1.1-jdk1.3.jar"/> <resource-root path="c3p0-oracle-thin-extras-0.9.1.1.jar"/> </resources> <dependencies> <module name="javax.api"/> <module name="javax.transaction.api"/> <module name="org.hibernate"/> </dependencies> </module>
quartz.properties
# Default Properties file for use by StdSchedulerFactory
# to create a Quartz Scheduler Instance, if a different
# properties file is not explicitly specified.
#
org.quartz.scheduler.instanceName: DefaultQuartzScheduler
org.quartz.scheduler.rmi.export: false
org.quartz.scheduler.rmi.proxy: false
org.quartz.scheduler.wrapJobExecutionInUserTransaction: false
org.quartz.threadPool.class: org.quartz.simpl.SimpleThreadPool
org.quartz.threadPool.threadCount: 10
org.quartz.threadPool.threadPriority: 5
org.quartz.threadPool.threadsInheritContextClassLoaderOfInitializingThread: true
#============================================================================
# Configure JdbcJobStore
#============================================================================
org.quartz.jobStore.misfireThreshold = 60000
#
org.quartz.jobStore.class=org.quartz.impl.jdbcjobstore.JobStoreTX
org.quartz.jobStore.driverDelegateClass=org.quartz.impl.jdbcjobstore.oracle.OracleDelegate
org.quartz.jobStore.useProperties=false
org.quartz.jobStore.dataSource=quartzDS
org.quartz.jobStore.tablePrefix=QRTZ_
org.quartz.jobStore.isClustered=false
#============================================================================
# Configure Datasources
#============================================================================
org.quartz.dataSource.quartzDS.jndiURL=java:jboss/datasources/quartzDS
的JBoss部署-structure.xml
<jboss-deployment-structure>
<deployment>
<dependencies>
<module name="org.quartz" export="TRUE" />
<module name="com.c3p0" export="TRUE" />
<module name="com.oracle" export="TRUE" />
</dependencies>
</deployment>
</jboss-deployment-structure>
的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>Quartz-POC</groupId>
<artifactId>com.hp.heimdall</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>ejb</packaging>
<name>com.hp.heimdall</name>
<properties>
<endorsed.dir>${project.build.directory}/endorsed</endorsed.dir>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-api</artifactId>
<version>7.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz</artifactId>
<version>2.2.1</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<compilerArguments>
<endorseddirs>${endorsed.dir}</endorseddirs>
</compilerArguments>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-ejb-plugin</artifactId>
<version>2.3</version>
<configuration>
<archive>
<manifestEntries>
<Dependencies>org.quartz export, com.c3p0 export, com.oracle export</Dependencies>
</manifestEntries>
</archive>
<ejbVersion>3.1</ejbVersion>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.6</version>
<executions>
<execution>
<phase>validate</phase>
<goals>
<goal>copy</goal>
</goals>
<configuration>
<outputDirectory>${endorsed.dir}</outputDirectory>
<silent>true</silent>
<artifactItems>
<artifactItem>
<groupId>javax</groupId>
<artifactId>javaee-endorsed-api</artifactId>
<version>7.0</version>
<type>jar</type>
</artifactItem>
</artifactItems>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
服务器配置“standalone.xml”
数据源
<datasource jta="true" jndi-name="java:jboss/datasources/quartzDS" pool-name="quartzDS" enabled="true" use-java-context="true" use-ccm="true">
<connection-url>jdbc:oracle:thin:@127.0.0.1:1521:orcl</connection-url>
<driver-class>oracle.jdbc.OracleDriver</driver-class>
<driver>OracleJDBCDriver</driver>
<security>
<user-name>quartz_user</user-name>
<password>quartz_user</password>
</security>
<validation>
<valid-connection-checker class-name="org.jboss.jca.adapters.jdbc.extensions.oracle.OracleValidConnectionChecker"/>
<stale-connection-checker class-name="org.jboss.jca.adapters.jdbc.extensions.oracle.OracleStaleConnectionChecker"/>
<exception-sorter class-name="org.jboss.jca.adapters.jdbc.extensions.oracle.OracleExceptionSorter"/>
</validation>
<timeout>
<set-tx-query-timeout>false</set-tx-query-timeout>
<blocking-timeout-millis>0</blocking-timeout-millis>
<idle-timeout-minutes>0</idle-timeout-minutes>
<query-timeout>0</query-timeout>
<use-try-lock>0</use-try-lock>
<allocation-retry>0</allocation-retry>
<allocation-retry-wait-millis>0</allocation-retry-wait-millis>
</timeout>
<statement>
<share-prepared-statements>false</share-prepared-statements>
</statement>
</datasource>
驱动
<drivers>
<driver name="OracleJDBCDriver" module="com.oracle">
<xa-datasource-class>oracle.jdbc.xa.OracleXADataSource</xa-datasource-class>
</driver>
<driver name="h2" module="com.h2database.h2">
<xa-datasource-class>org.h2.jdbcx.JdbcDataSource</xa-datasource-class>
</driver>
</drivers>
有人能告诉我这个ClassNotFoundException的原因吗？
答案 0 :(得分：0)
根据：
svn.terracotta.org/svn/quartz/trunk/quartz-oracle/src/main/java/org/quartz/impl/jdbcjobstore/oracle/OracleDelegate.java
第592+行的来源看起来像
if (blob instanceof oracle.sql.BLOB) { // is it an oracle blob?
((oracle.sql.BLOB) blob).putBytes(1, data);
((oracle.sql.BLOB) blob).trim(data.length);
return blob;
这依赖于oracle.sql.BLOB。
如果你使用org.quartz.jobStore.driverDelegateClass=org.quartz.impl.jdbcjobstore.oracle.OracleDelegate，你需要在石英模块定义中为oracle驱动程序添加显式依赖项，或者将驱动程序jar添加为资源。
例如：
<?xml version="1.0" ?>
<module xmlns="urn:jboss:module:1.1" name="org.quartz">
<resources>
<resource-root path="quartz-2.2.1.jar"/>
</resources>
<dependencies>
<module name="javax.api"/>
<module name="org.slf4j"/>
<module name="com.c3p0"/>
<module name="com.oracle"/>
</dependencies>
</module>