1 files changed, 0 insertions, 59 deletions
diff --git a/container-search/src/main/java/com/yahoo/search/dispatch/CloseableChannel.java b/container-search/src/main/java/com/yahoo/search/dispatch/CloseableChannel.java
deleted file mode 100644
index fc337d589ec..00000000000
--- a/container-search/src/main/java/com/yahoo/search/dispatch/CloseableChannel.java
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-package com.yahoo.search.dispatch;
-
-import com.yahoo.fs4.QueryPacket;
-import com.yahoo.prelude.fastsearch.CacheKey;
-import com.yahoo.search.Query;
-import com.yahoo.search.Result;
-
-import java.io.Closeable;
-import java.io.IOException;
-import java.util.List;
-
-/**
- * CloseableChannel is an interface for running a search query and getting document summaries against some content node, node group or
- * dispatcher while abstracting the specifics of the invocation target. ClosebleChannel objects are stateful and should not be reused.
- *
- * @author ollivir
- */
-public abstract class CloseableChannel implements Closeable {
-    /** Retrieve the hits for the given {@link Query}. The channel may return more than one result, in
-     * which case the caller is responsible for merging the results. If multiple results are returned
-     * and the search query had a hit offset other than zero, that offset will be set to zero and the
-     * number of requested hits will be adjusted accordingly. */
-    public List<Result> search(Query query, QueryPacket queryPacket, CacheKey cacheKey) throws IOException {
-        sendSearchRequest(query, queryPacket);
-        return getSearchResults(cacheKey);
-    }
-
-    protected abstract void sendSearchRequest(Query query, QueryPacket queryPacket) throws IOException;
-
-    protected abstract List<Result> getSearchResults(CacheKey cacheKey) throws IOException;
-
-    /** Retrieve document summaries for the unfilled hits in the given {@link Result} */
-    public void partialFill(Result result, String summaryClass) {
-        sendPartialFillRequest(result, summaryClass);
-        getPartialFillResults(result, summaryClass);
-    }
-
-    protected abstract void getPartialFillResults(Result result, String summaryClass);
-
-    protected abstract void sendPartialFillRequest(Result result, String summaryClass);
-
-    protected abstract void closeChannel();
-
-    private Runnable teardown = null;
-
-    public void teardown(Runnable teardown) {
-        this.teardown = teardown;
-    }
-
-    @Override
-    public final void close() {
-        if (teardown != null) {
-            teardown.run();
-            teardown = null;
-        }
-        closeChannel();
-    }
-}