model.searchPath support for java dispatcher

1 files changed, 43 insertions, 0 deletions

diff --git a/container-search/src/main/java/com/yahoo/search/dispatch/SearchErrorInvoker.java b/container-search/src/main/java/com/yahoo/search/dispatch/SearchErrorInvoker.java
new file mode 100644
index 00000000000..b716c182615
--- /dev/null
+++ b/container-search/src/main/java/com/yahoo/search/dispatch/SearchErrorInvoker.java
@@ -0,0 +1,43 @@
+// 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 com.yahoo.search.result.ErrorMessage;
+
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * A search invoker that will immediately produce an error that occurred during invoker construction.
+ * Currently used for invalid searchpath values.
+ *
+ * @author ollivir
+ */
+public class SearchErrorInvoker extends SearchInvoker {
+    private final String message;
+    private Query query;
+
+    public SearchErrorInvoker(String message) {
+        this.message = message;
+    }
+
+    @Override
+    protected void sendSearchRequest(Query query, QueryPacket queryPacket) throws IOException {
+        this.query = query;
+    }
+
+    @Override
+    protected List<Result> getSearchResults(CacheKey cacheKey) throws IOException {
+        return Arrays.asList(new Result(query, ErrorMessage.createIllegalQuery(message)));
+    }
+
+    @Override
+    protected void release() {
+        // nothing to do
+    }
+
+}