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IndexUpdater.java
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IndexUpdater.java
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package org.infinispan.query.impl.massindex;
import java.util.Collection;
import java.util.concurrent.CompletableFuture;
import org.infinispan.query.backend.KeyTransformationHandler;
import org.infinispan.query.logging.Log;
import org.infinispan.search.mapper.mapping.SearchMappingHolder;
import org.infinispan.util.logging.LogFactory;
/**
* Handle batch updates to an index.
*
* @author gustavonalle
* @since 7.1
*/
public class IndexUpdater {
private static final Log LOG = LogFactory.getLog(IndexUpdater.class, Log.class);
private final SearchMappingHolder searchMappingHolder;
private final KeyTransformationHandler keyTransformationHandler;
public IndexUpdater(SearchMappingHolder searchMappingHolder, KeyTransformationHandler keyTransformationHandler) {
this.searchMappingHolder = searchMappingHolder;
this.keyTransformationHandler = keyTransformationHandler;
}
public void flush(Collection<Class<?>> javaClasses) {
if (javaClasses.isEmpty()) {
return;
}
LOG.flushingIndex(javaClasses.toString());
searchMappingHolder.getSearchMapping().scopeFromJavaClasses(javaClasses).workspace().flush();
}
public void refresh(Collection<Class<?>> javaClasses) {
if (javaClasses.isEmpty()) {
return;
}
LOG.flushingIndex(javaClasses.toString());
searchMappingHolder.getSearchMapping().scopeFromJavaClasses(javaClasses).workspace().refresh();
}
public void purge(Collection<Class<?>> javaClasses) {
if (javaClasses.isEmpty()) {
return;
}
LOG.purgingIndex(javaClasses.toString());
searchMappingHolder.getSearchMapping().scopeFromJavaClasses(javaClasses).workspace().purge();
}
public Collection<Class<?>> allJavaClasses() {
return searchMappingHolder.getSearchMapping().allIndexedTypes().values();
}
public CompletableFuture<?> updateIndex(Object key, Object value, int segment) {
if (value == null || Thread.currentThread().isInterrupted()) {
return CompletableFuture.completedFuture(null);
}
final String idInString = keyTransformationHandler.keyToString(key);
return searchMappingHolder.getSearchMapping().getSearchIndexer().addOrUpdate(idInString, String.valueOf(segment), value);
}
}