elixir0ImportJob.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/batch http://www.springframework.org/schema/batch/spring-batch-2.2.xsd
		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">

  <job id="elixir0ImportJob" restartable="true" xmlns="http://www.springframework.org/schema/batch">

    <validator ref="elixir0ImportJobParametersValidator" />

    <step id="elixir0LoadStep">
      <tasklet>
        <chunk reader="elixir0LoadReader" writer="hibernateItemWriter" commit-interval="5" />
      </tasklet>
      <next on="COMPLETED" to="scalingStrategyDecision" />
      <fail on="FAILED"/>
    </step>

    <decision id="scalingStrategyDecision" decider="scalingStrategyDecider">
      <next on="CHUNKING" to="paymentSanctionScreeningStep.chunking" />
      <next on="PARTITIONING" to="paymentSanctionScreeningStep.partitioning" />
      <next on="REMOTE_CHUNKING" to="paymentSanctionScreeningStep.remoteChunking" />
      <next on="REMOTE_PARTITIONING" to="paymentSanctionScreeningStep.remotePartitioning.MASTER" />
    </decision>
      
    <step id="paymentSanctionScreeningStep.chunking">
      <tasklet task-executor="executor" throttle-limit="8">
        <chunk reader="paymentSanctionScreeningReader.chunking" processor="paymentSanctionScreeningProcessor"
               writer="hibernateItemWriter" commit-interval="5"/>
      </tasklet>
      <next on="COMPLETED" to="updateScreenedTransactionStatusStep" />
      <fail on="FAILED" />
      <listeners>
        <listener ref="paymentSanctionScreeningRecoveryCleaner" />
      </listeners>
    </step>

    <step id="paymentSanctionScreeningStep.partitioning">
      <partition partitioner="moduloPartitioner">
        <step>
          <tasklet throttle-limit="1">
            <chunk reader="paymentSanctionScreeningReader.partitioning" processor="paymentSanctionScreeningProcessor"
                   writer="hibernateItemWriter" commit-interval="5"/>
          </tasklet>
        </step>
        <handler task-executor="executor" grid-size="8" />
      </partition>
      <next on="COMPLETED" to="updateScreenedTransactionStatusStep" />
      <fail on="FAILED" />
    </step>

    <step id="paymentSanctionScreeningStep.remoteChunking">
      <tasklet>
        <chunk reader="paymentSanctionScreeningReader.remoteChunking" processor="paymentSanctionScreeningProcessor"
               writer="hibernateItemWriter" commit-interval="5" />
      </tasklet>
      <next on="COMPLETED" to="updateScreenedTransactionStatusStep" />
      <fail on="FAILED" />
      <listeners>
        <listener ref="paymentSanctionScreeningRecoveryCleaner" />
      </listeners>
    </step>

    <step id="paymentSanctionScreeningStep.remotePartitioning.MASTER">
      <partition partitioner="moduloPartitioner" handler="JMSPartitionHandler" step="paymentSanctionScreeningStep.remotePartitioning.PARTITION" />
      <next on="COMPLETED" to="updateScreenedTransactionStatusStep" />
      <fail on="FAILED" />
    </step>

    <step id="updateScreenedTransactionStatusStep">
      <tasklet ref="updateScreenedTransactionStatusTasklet" />
      <end on="COMPLETED" />
      <fail on="FAILED" />
    </step>
  </job>

  <step id="paymentSanctionScreeningStep.remotePartitioning.PARTITION" xmlns="http://www.springframework.org/schema/batch">
    <tasklet throttle-limit="1">
      <chunk reader="paymentSanctionScreeningReader.partitioning" processor="paymentSanctionScreeningProcessor"
             writer="hibernateItemWriter" commit-interval="5" />
    </tasklet>
  </step>

  <bean id="elixir0LoadReader" class="org.springframework.batch.item.file.FlatFileItemReader" scope="step">
    <property name="resource" value="file:#{jobParameters['inputFile']}" />
    <property name="lineMapper">
      <bean class="org.springframework.batch.item.file.mapping.DefaultLineMapper">
        <property name="lineTokenizer">
          <bean class="org.springframework.batch.item.file.transform.DelimitedLineTokenizer">
            <property name="names" value="#{T(com.ontheserverside.batch.bank.processing.Elixir0Mapper).COLUMN_NAMES}" />
          </bean>
        </property>
        <property name="fieldSetMapper">
          <bean class="com.ontheserverside.batch.bank.processing.Elixir0Mapper" />
        </property>
      </bean>
    </property>
  </bean>

  <bean id="paymentSanctionScreeningReader.chunking" class="com.ontheserverside.batch.bank.processing.SynchronizedItemReaderDecorator">
    <constructor-arg>
      <bean class="org.springframework.batch.item.database.HibernateCursorItemReader">
        <property name="sessionFactory" ref="sessionFactory" />
        <property name="useStatelessSession" value="false" />
        <property name="saveState" value="false" />
        <property name="queryString">
          <value>
            SELECT NEW com.ontheserverside.batch.bank.screening.SanctionScreeningContext (tx, entity)
            FROM Elixir0Transaction tx, SDNEntity entity
            WHERE tx.status = :txStatus
            ORDER BY tx.id
          </value>
        </property>
        <property name="parameterValues">
          <map>
            <entry key="txStatus" value="#{T(com.ontheserverside.batch.bank.tx.TransactionStatus).LOADED}"/>
          </map>
        </property>
      </bean>
    </constructor-arg>
  </bean>

  <bean id="paymentSanctionScreeningReader.remoteChunking" class="org.springframework.batch.item.database.HibernateCursorItemReader">
    <property name="sessionFactory" ref="sessionFactory" />
    <property name="useStatelessSession" value="false" />
    <property name="saveState" value="false" />
    <property name="queryString">
      <value>
        SELECT NEW com.ontheserverside.batch.bank.screening.SanctionScreeningContext (tx, entity)
        FROM Elixir0Transaction tx, SDNEntity entity
        WHERE tx.status = :txStatus
        ORDER BY tx.id
      </value>
    </property>
    <property name="parameterValues">
      <map>
        <entry key="txStatus" value="#{T(com.ontheserverside.batch.bank.tx.TransactionStatus).LOADED}"/>
      </map>
    </property>
  </bean>

  <bean id="paymentSanctionScreeningReader.partitioning" scope="step" class="org.springframework.batch.item.database.HibernateCursorItemReader">
    <property name="sessionFactory" ref="sessionFactory" />
    <property name="useStatelessSession" value="false" />
    <property name="saveState" value="false" />
    <property name="queryString">
      <value>
        SELECT NEW com.ontheserverside.batch.bank.screening.SanctionScreeningContext (tx, entity)
        FROM Elixir0Transaction tx, SDNEntity entity
        WHERE tx.status = :txStatus
        AND mod(tx.id, :modDivisor) = :modRemainder
        ORDER BY tx.id
      </value>
    </property>
    <property name="parameterValues">
      <map>
        <entry key="modDivisor" value="#{stepExecutionContext['mod.divisor']}" />
        <entry key="modRemainder" value="#{stepExecutionContext['mod.remainder']}" />
        <entry key="txStatus" value="#{T(com.ontheserverside.batch.bank.tx.TransactionStatus).LOADED}"/>
      </map>
    </property>
  </bean>

  <bean id="paymentSanctionScreeningRecoveryCleaner" class="com.ontheserverside.batch.bank.screening.SanctionScreeningRecoveryCleaner" />

  <bean id="paymentSanctionScreeningProcessor" class="com.ontheserverside.batch.bank.screening.SanctionScreeningProcessor" />

  <bean id="hibernateItemWriter" class="org.springframework.batch.item.database.HibernateItemWriter">
    <property name="sessionFactory" ref="sessionFactory" />
  </bean>

  <bean id="scalingStrategyDecider" class="com.ontheserverside.batch.bank.processing.JobParameterExecutionDecider">
    <property name="jobParameterKey" value="scalingStrategy" />
  </bean>

  <bean id="moduloPartitioner" class="com.ontheserverside.batch.bank.processing.ModuloPartitioner" />

  <bean id="elixir0ImportJobParametersValidator" class="org.springframework.batch.core.job.DefaultJobParametersValidator">
    <property name="requiredKeys">
      <list>
        <value>inputFile</value>
        <value>scalingStrategy</value>
      </list>
    </property>
  </bean>

  <bean id="chunkHandler" class="org.springframework.batch.integration.chunk.RemoteChunkHandlerFactoryBean">
    <property name="chunkWriter" ref="chunkWriter" />
    <property name="step" ref="paymentSanctionScreeningStep.remoteChunking" />
  </bean>

  <bean id="chunkWriter" class="org.springframework.batch.integration.chunk.ChunkMessageChannelItemWriter" scope="step">
    <property name="messagingOperations">
      <bean class="org.springframework.integration.core.MessagingTemplate">
        <property name="defaultChannel" ref="screening.requests.chunking" />
        <property name="receiveTimeout" value="1000" />
      </bean>
    </property>
    <property name="replyChannel" ref="screening.replies.chunking" />
    <property name="maxWaitTimeouts" value="10" />
  </bean>

  <bean id="JMSPartitionHandler" class="org.springframework.batch.integration.partition.MessageChannelPartitionHandler">
    <property name="stepName" value="paymentSanctionScreeningStep.remotePartitioning.PARTITION" />
    <property name="gridSize" value="8" />
    <property name="messagingOperations">
      <bean class="org.springframework.integration.core.MessagingTemplate">
        <property name="defaultChannel" ref="screening.requests.partitioning"/>
      </bean>
    </property>
    <property name="replyChannel" ref="screening.replies.partitioning" />
  </bean>

  <bean id="stepExecutionRequestHandler" class="org.springframework.batch.integration.partition.StepExecutionRequestHandler">
    <property name="jobExplorer" ref="jobExplorer" />
    <property name="stepLocator">
      <bean class="org.springframework.batch.integration.partition.BeanFactoryStepLocator" />
    </property>
  </bean>

  <bean id="updateScreenedTransactionStatusTasklet" class="com.ontheserverside.batch.bank.screening.UpdateScreenedTransactionStatusTasklet" />

</beans>