From 634983cc739b8f34cc85867fa200f889cbfda9c9 Mon Sep 17 00:00:00 2001
From: Bjørn Christian Seime <bjorncs@verizonmedia.com>
Date: Wed, 27 Mar 2019 14:11:41 +0100
Subject: Override equals() and hashCode() for LogMessage

---
 vespalog/abi-spec.json                             |  4 +++-
 .../src/main/java/com/yahoo/log/LogMessage.java    | 22 ++++++++++++++++++++++
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/vespalog/abi-spec.json b/vespalog/abi-spec.json
index c76d138e9cc..6f9f631c6a5 100644
--- a/vespalog/abi-spec.json
+++ b/vespalog/abi-spec.json
@@ -132,7 +132,9 @@
       "public java.lang.String getPayload()",
       "public static com.yahoo.log.LogMessage parseNativeFormat(java.lang.String)",
       "public com.yahoo.log.event.Event getEvent()",
-      "public java.lang.String toString()"
+      "public java.lang.String toString()",
+      "public boolean equals(java.lang.Object)",
+      "public int hashCode()"
     ],
     "fields": []
   },
diff --git a/vespalog/src/main/java/com/yahoo/log/LogMessage.java b/vespalog/src/main/java/com/yahoo/log/LogMessage.java
index 0eb446ec288..ac5b4fcfa0e 100644
--- a/vespalog/src/main/java/com/yahoo/log/LogMessage.java
+++ b/vespalog/src/main/java/com/yahoo/log/LogMessage.java
@@ -5,6 +5,7 @@ import com.yahoo.log.event.Event;
 import com.yahoo.log.event.MalformedEventException;
 
 import java.time.Instant;
+import java.util.Objects;
 import java.util.OptionalLong;
 import java.util.logging.Level;
 import java.util.logging.Logger;
@@ -192,4 +193,25 @@ public class LogMessage
             .append(payload).append("\n")
             .toString();
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        LogMessage that = (LogMessage) o;
+        return processId == that.processId &&
+                threadId == that.threadId &&
+                Objects.equals(time, that.time) &&
+                Objects.equals(host, that.host) &&
+                Objects.equals(service, that.service) &&
+                Objects.equals(component, that.component) &&
+                Objects.equals(level, that.level) &&
+                Objects.equals(payload, that.payload) &&
+                Objects.equals(event, that.event);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(time, host, processId, threadId, service, component, level, payload, event);
+    }
 }
-- 
cgit v1.2.3