Question

我是Batch Job的新手。当我尝试在Tomcat中托管批处理作业时，出现以下异常：

org.springframework.batch.core.repository.dao.NoSuchObjectException：找不到无效的JobExecution，ID 15584。在
org.springframework.batch.core.repository.dao.JdbcJobExecutionDao.updateJobExecution（JdbcJobExecutionDao.java:197）

如果我尝试以独立方式执行批处理作业，它将在数据库批处理表中工作并进行更新。

这可能是个小问题，但无法弄清楚。我在网上搜索。但是无法获得解决方案。

配置文件：

applicationContext.xml：

<context:annotation-config />
<context:component-scan base-package="com.sample.feed" />

<import resource="classpath:META-INF/data-source-context.xml" />

<bean id="simpleStep"
    class="org.springframework.batch.core.step.item.SimpleStepFactoryBean"
    abstract="true">
    <property name="transactionManager" ref="transactionManager" />
    <property name="jobRepository" ref="jobRepository" />
</bean>

<bean id="jobExplorer"
    class="org.springframework.batch.core.explore.support.JobExplorerFactoryBean">
    <property name="dataSource" ref="dataSource" />
    <property name="lobHandler" ref="lobHandler" />
</bean>

<bean id="lobHandler" class="org.springframework.jdbc.support.lob.DefaultLobHandler" />

<bean id="jobParameterIncrementer"
    class="org.springframework.batch.core.launch.support.RunIdIncrementer" />

<bean id="jobLauncher"
    class="org.springframework.batch.core.launch.support.SimpleJobLauncher">
    <property name="jobRepository" ref="jobRepository" />
    <!-- <property name="taskExecutor" ref="jobLauncherTaskExecutor" /> -->
</bean>

<batch:job id="SAMPLEAppFeedLoader" job-repository="jobRepository"
    incrementer="jobParameterIncrementer" xmlns="http://www.springframework.org/schema/batch">
    <batch:step id="FeedDBProcessing" parent="simpleStep">      
        <!-- <batch:tasklet task-executor="taskExecutor"> -->
        <batch:tasklet>
            <!-- throttle-limit="10"> -->
            <chunk reader="SAMPLEAppReader" writer="DBBatchWriter"
                processor="SAMPLEAppProcessor" commit-interval="1">
            </chunk>
        </batch:tasklet>
    </batch:step>
</batch:job>

<bean id="SAMPLEAppLoader" class="com.sample.feed.model.SAMPLEAppLoader" />

<bean id="itemReader" class="com.sample.feed.reader.SynchronisedReader"
    scope="step">
    <property name="delegate" ref="SAMPLEAppReader" />
</bean>


<bean id="SAMPLEAppReader"
    class="org.springframework.batch.item.database.JdbcCursorItemReader"
    scope="step">
    <property name="dataSource" ref="dataSource" />
    <property name="saveState" value="false" />

    <property name="sql">

        <value> <![CDATA[ select e.MONT_DATA_VAL_ID, e.SUBR_NBR, e.RES_BLOB.getClobVal() 
            clobvalue from MON_DATA_VAL e where e.MONT_DATA_VAL_ID >= 588369 AND e.MONT_DATA_VAL_ID 
            <= 588389]]>
        </value>

    </property>
    <property name="rowMapper">
        <bean class="com.sample.feed.mapper.SAMPLEAppMapper" />
    </property>
    <property name="verifyCursorPosition">
        <value>false</value>
    </property>
</bean>

<bean id="SAMPLEAppProcessor" class="com.sample.feed.processor.SAMPLEAppProcessor">
    <property name="filePath" value="D:\\input\\SAMPLEapp\\" />
</bean>

<bean id="SAMPLEAppWriter"
    class="org.springframework.batch.item.database.JdbcBatchItemWriter">
    <property name="dataSource" ref="dataSource" />
    <property name="sql">
        <value>
        <![CDATA[
        update MON_DATA_VAL set path = :filePathValue where MONT_DATA_VAL_ID = :mont_data_val_id  
        ]]>
        </value>
    </property>

    <property name="itemSqlParameterSourceProvider">
        <bean
            class="org.springframework.batch.item.database.BeanPropertyItemSqlParameterSourceProvider" />
    </property>

</bean>

<bean id="DBBatchWriter"
    class="org.springframework.batch.item.database.JdbcBatchItemWriter">
    <property name="dataSource" ref="dataSource" />
    <property name="assertUpdates" value="true" />
    <property name="itemPreparedStatementSetter">
        <bean class="com.sample.feed.mapper.PSSetter" />
    </property>
    <property name="sql">
        <value>
        <![CDATA[
        update MON_DATA_VAL set path = ? where MONT_DATA_VAL_ID = ?
        ]]>
        </value>
    </property>
</bean>

<bean id="SAMPLEFeedWriter" class="com.sample.feed.writer.SAMPLEAPPWriter">
    <property name="SAMPLEMessageDao" ref="SAMPLEMessageDao" />
</bean>

<bean id="SAMPLEMessageDao" class="com.sample.feed.daoImpl.SAMPLEMessageDaoImpl">
    <property name="jdbcTemplate" ref="jdbcTemplate" />
    <property name="SAMPLEUpdateQuery"
        value="update MON_DATA_VAL set path = ? where MONT_DATA_VAL_ID = ?" />
    <property name="SAMPLEAppLoader" ref="SAMPLEAppLoader" />
</bean>

data-source-context.xml：

<bean id="transactionManager"
    class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
    <property name="dataSource" ref="dataSource" />
</bean>

<bean id="jobRepository"
    class="org.springframework.batch.core.repository.support.JobRepositoryFactoryBean">
    <property name="transactionManager" ref="transactionManager" />
    <property name="dataSource" ref="dataSource" />
    <property name="tablePrefix" value="BATCH_" />
    <property name="isolationLevelForCreate" value="ISOLATION_DEFAULT" />
</bean>

<context:annotation-config />

<bean id="dataSource" class="oracle.jdbc.pool.OracleDataSource"
    destroy-method="close">
    <property name="URL" value="${batch.jdbc.url}"></property>
    <property name="password" value="${batch.jdbc.password}"></property>
    <property name="user" value="${batch.jdbc.user}"></property>
</bean>



<bean id="namedJdbcTemplate"
    class="org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate">
    <constructor-arg ref="dataSource" />
</bean>


<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
    <property name="dataSource" ref="dataSource" />
</bean>

注意：这可能是多线程的原因吗？在这里，我删除了多线程并进行了检查。仍然例外。

找不到作业，ID 0

0 个答案: