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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.search.dispatch.rpc;
import com.yahoo.prelude.fastsearch.VespaBackEndSearcher;
import com.yahoo.search.Query;
import com.yahoo.search.Result;
import com.yahoo.search.dispatch.FillInvoker;
import com.yahoo.search.dispatch.InvokerFactory;
import com.yahoo.search.dispatch.SearchInvoker;
import com.yahoo.search.dispatch.searchcluster.Node;
import com.yahoo.search.dispatch.searchcluster.SearchCluster;
import com.yahoo.vespa.config.search.DispatchConfig;
import java.util.Optional;
/**
* @author ollivir
*/
public class RpcInvokerFactory extends InvokerFactory {
private final RpcConnectionPool rpcResourcePool;
private final CompressPayload compressor;
public RpcInvokerFactory(RpcConnectionPool rpcResourcePool, SearchCluster searchCluster, DispatchConfig dispatchConfig) {
super(searchCluster, dispatchConfig);
this.rpcResourcePool = rpcResourcePool;
this.compressor = new CompressService();
}
@Override
protected Optional<SearchInvoker> createNodeSearchInvoker(VespaBackEndSearcher searcher, Query query, int maxHits, Node node) {
return Optional.of(new RpcSearchInvoker(searcher, compressor, node, rpcResourcePool, maxHits));
}
@Override
public FillInvoker createFillInvoker(VespaBackEndSearcher searcher, Result result) {
Query query = result.getQuery();
boolean summaryNeedsQuery = searcher.summaryNeedsQuery(query);
return new RpcProtobufFillInvoker(rpcResourcePool, compressor, searcher.getDocumentDatabase(query), searcher.getServerId(), summaryNeedsQuery);
}
}
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