handle ipv6 addresses

2 files changed, 11 insertions, 1 deletions

diff --git a/other/java/client/src/main/java/seaweedfs/client/FilerGrpcClient.java b/other/java/client/src/main/java/seaweedfs/client/FilerGrpcClient.java
index 6c57e2e0d..56aa35876 100644
--- a/other/java/client/src/main/java/seaweedfs/client/FilerGrpcClient.java
+++ b/other/java/client/src/main/java/seaweedfs/client/FilerGrpcClient.java
@@ -54,7 +54,7 @@ public class FilerGrpcClient {
                         .negotiationType(NegotiationType.TLS)
                         .sslContext(sslContext));
 
-        filerAddress = String.format("%s:%d", host, grpcPort - 10000);
+        filerAddress = SeaweedUtil.joinHostPort(host, grpcPort - 10000);
 
         FilerProto.GetFilerConfigurationResponse filerConfigurationResponse =
                 this.getBlockingStub().getFilerConfiguration(
diff --git a/other/java/client/src/main/java/seaweedfs/client/SeaweedUtil.java b/other/java/client/src/main/java/seaweedfs/client/SeaweedUtil.java
index 66ea9a98d..027e49b96 100644
--- a/other/java/client/src/main/java/seaweedfs/client/SeaweedUtil.java
+++ b/other/java/client/src/main/java/seaweedfs/client/SeaweedUtil.java
@@ -43,4 +43,14 @@ public class SeaweedUtil {
         String name = fullpath.substring(sep + 1);
         return new String[]{parent, name};
     }
+
+    public static String joinHostPort(String host, int port) {
+        if (host.startsWith("[") && host.endsWith("]")) {
+            return host + ":" + port;
+        }
+        if (host.indexOf(':')>=0) {
+            return "[" + host + "]:" + port;
+        }
+        return host + ":" + port;
+    }
 }