Wrap openhft in vespajlib to contain dependency.

2 files changed, 11 insertions, 2 deletions

diff --git a/searchlib/src/main/java/com/yahoo/searchlib/rankingexpression/evaluation/StringValue.java b/searchlib/src/main/java/com/yahoo/searchlib/rankingexpression/evaluation/StringValue.java
index 6ec08daf3b5..18399f6df1d 100644
--- a/searchlib/src/main/java/com/yahoo/searchlib/rankingexpression/evaluation/StringValue.java
+++ b/searchlib/src/main/java/com/yahoo/searchlib/rankingexpression/evaluation/StringValue.java
@@ -1,11 +1,11 @@
 // Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package com.yahoo.searchlib.rankingexpression.evaluation;
 
+import com.yahoo.compress.Hasher;
 import com.yahoo.javacc.UnicodeUtilities;
 import com.yahoo.searchlib.rankingexpression.rule.Function;
 import com.yahoo.tensor.Tensor;
 import com.yahoo.tensor.TensorType;
-import net.openhft.hashing.LongHashFunction;
 import java.nio.charset.StandardCharsets;
 
 /**
@@ -41,7 +41,7 @@ public class StringValue extends Value {
     public double asDouble() {
         // Hash using the xxh3 algorithm which is also used on content nodes
         byte[] data = value.getBytes(StandardCharsets.UTF_8);
-        long h = LongHashFunction.xx3().hashBytes(data);
+        long h = Hasher.xxh3(data);
         if ((h & 0x7ff0000000000000L) == 0x7ff0000000000000L) {
             // Avoid nan and inf
             h = h & 0xffefffffffffffffL;
diff --git a/vespajlib/src/main/java/com/yahoo/compress/Hasher.java b/vespajlib/src/main/java/com/yahoo/compress/Hasher.java
new file mode 100644
index 00000000000..2fb4288cd85
--- /dev/null
+++ b/vespajlib/src/main/java/com/yahoo/compress/Hasher.java
@@ -0,0 +1,9 @@
+package com.yahoo.compress;
+
+import net.openhft.hashing.LongHashFunction;
+
+public class Hasher {
+    public static long xxh3(byte [] data) {
+        return LongHashFunction.xx3().hashBytes(data);
+    }
+}