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POImplementing ItemProcessListener for a chain of ItemProcessors
 

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    <p>I am using Spring batch. I have 2 Item Procesors which are used for doing the processing logic.</p> <p>I have configured the listener for both ItemReader and ItemWriter.</p> <p>I have used Spring Batch CompositeItemProcessor (org.springframework.batch.item.support.CompositeItemProcessor).</p> <p>My Job configuration is as follows :-</p> <pre><code>&lt;job id="SoDJob" xmlns="http://www.springframework.org/schema/batch"&gt; &lt;step id="step1"&gt; &lt;tasklet&gt; &lt;chunk reader="itemReader" processor="SoDConflictProcessor" writer="SoDConflictExcelWriter" commit-interval="1" /&gt; &lt;listeners&gt; &lt;listener ref="sodJobListener" /&gt; &lt;listener ref="SoDItemReaderListener" /&gt; &lt;listener ref="SoDItemWriterListener" /&gt; &lt;/listeners&gt; &lt;/tasklet&gt; &lt;/step&gt; &lt;/job&gt; </code></pre> <p>My Processors are configured as :-</p> <pre><code>&lt;bean id="SoDConflictProcessor" class="org.springframework.batch.item.support.CompositeItemProcessor"&gt; &lt;property name="delegates"&gt; &lt;list&gt; &lt;ref bean="SoDDataProcessor" /&gt; &lt;ref bean="SoDLogicProcessor" /&gt; &lt;/list&gt; &lt;/property&gt; &lt;/bean&gt; </code></pre> <p>How Can i write individual ItemProcessListener for both ItemProcessor (SoDDataProcessor and SoDLogicProcessor).</p> <p>FYI :</p> <p>1) SoDDataProcessor - implements <code>ItemProcessor&lt;User, HashSet&lt;String&gt;&gt;</code>.</p> <p>2) SoDLogicProcessor - implements <code>ItemProcessor&lt;HashSet&lt;String&gt;, HashSet&lt;Object&gt;&gt;</code></p> <p>Hope this clears my question.</p>
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