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package org.apache.camel.bam.processor; |
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import org.apache.camel.Exchange; |
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import org.apache.camel.Expression; |
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import org.apache.camel.Processor; |
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import org.apache.camel.bam.model.ActivityState; |
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import org.apache.camel.bam.model.ProcessInstance; |
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import org.apache.camel.bam.rules.ActivityRules; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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import org.springframework.orm.jpa.JpaTemplate; |
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import org.springframework.transaction.support.TransactionTemplate; |
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public class JpaBamProcessor extends JpaBamProcessorSupport<ProcessInstance> { |
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private static final transient Log log = LogFactory.getLog(JpaBamProcessor.class); |
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public JpaBamProcessor(TransactionTemplate transactionTemplate, JpaTemplate template, Expression<Exchange> correlationKeyExpression, ActivityRules activityRules) { |
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super(transactionTemplate, template, correlationKeyExpression, activityRules); |
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} |
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public JpaBamProcessor(TransactionTemplate transactionTemplate, JpaTemplate template, Expression<Exchange> correlationKeyExpression, ActivityRules activityRules, Class<ProcessInstance> entitytype) { |
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super(transactionTemplate, template, correlationKeyExpression, activityRules, entitytype); |
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} |
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protected void processEntity(Exchange exchange, ProcessInstance process) throws Exception { |
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if (log.isDebugEnabled()) { |
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log.debug("Processing process instance: " + process); |
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} |
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ActivityRules rules = getActivityRules(); |
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ActivityState state = process.getOrCreateActivityState(rules); |
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state.processExchange(rules, new ProcessContext(exchange, rules, state)); |
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rules.getProcessRules().processExchange(exchange, process); |
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} |
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} |