1 files changed, 46 insertions, 0 deletions
diff --git a/fluent-bit/lib/librdkafka-2.1.0/tests/java/Murmur2Cli.java b/fluent-bit/lib/librdkafka-2.1.0/tests/java/Murmur2Cli.java
new file mode 100644
index 000000000..22444532d
--- /dev/null
+++ b/fluent-bit/lib/librdkafka-2.1.0/tests/java/Murmur2Cli.java
@@ -0,0 +1,46 @@
+
+/*
+ * librdkafka - Apache Kafka C library
+ *
+ * Copyright (c) 2020, Magnus Edenhill
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+import org.apache.kafka.common.utils.Utils;
+
+public class Murmur2Cli {
+    public static int toPositive(int number) {
+        return number & 0x7fffffff;
+    }
+    public static void main (String[] args) throws Exception {
+        for (String key : args) {
+            System.out.println(String.format("%s\t0x%08x", key,
+                                             toPositive(Utils.murmur2(key.getBytes()))));
+        }
+        /* If no args, print hash for empty string */
+        if (args.length == 0)
+            System.out.println(String.format("%s\t0x%08x", "",
+                                             toPositive(Utils.murmur2("".getBytes()))));
+    }
+}