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Example of multi-threading Solr updates
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public class SolrUpdater implements Runnable { | |
private final SolrInputDocument doc = new SolrInputDocument(); | |
private final UpdateRequest req = new UpdateRequest(); | |
private final SolrServer solr; | |
private final BlockingQueue<String> strings; | |
private final AtomicLong id; | |
public SolrUpdater(SolrServer solr, BlockingQueue<String> strings, | |
AtomicLong id) { | |
this.solr = solr; | |
this.strings = strings; | |
this.id = id; | |
} | |
@Override | |
public void run() { | |
while(true) { | |
String text = strings.take(); | |
doc.setField("id", "doc-" + id.getAndIncrement()); | |
doc.setField("text", text); | |
req.add(doc); | |
req.process(solr); | |
req.clear(); | |
doc.clear(); | |
} | |
} | |
} |
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