fix too many pings (#7566)

* fix too many pings

* constants

* Update weed/pb/grpc_client_server.go

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

1 files changed, 6 insertions, 2 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 320a754ea..f8334b734 100644
--- a/other/java/client/src/main/java/seaweedfs/client/FilerGrpcClient.java
+++ b/other/java/client/src/main/java/seaweedfs/client/FilerGrpcClient.java
@@ -22,6 +22,10 @@ public class FilerGrpcClient {
     private static final SslContext sslContext;
     private static final String protocol;
 
+    // gRPC keepalive settings - must be consistent with server-side settings in grpc_client_server.go
+    private static final long KEEP_ALIVE_TIME_SECONDS = 60L;
+    private static final long KEEP_ALIVE_TIMEOUT_SECONDS = 20L;
+
     static {
         sslContext = FilerSecurityContext.getGrpcSslContext();
         protocol = FilerSecurityContext.isHttpSecurityEnabled() ? "https" : "http";
@@ -81,8 +85,8 @@ public class FilerGrpcClient {
                 .flowControlWindow(16 * 1024 * 1024)
                 .initialFlowControlWindow(16 * 1024 * 1024)
                 .maxHeaderListSize(16 * 1024 * 1024)
-                .keepAliveTime(30, TimeUnit.SECONDS)
-                .keepAliveTimeout(10, TimeUnit.SECONDS)
+                .keepAliveTime(KEEP_ALIVE_TIME_SECONDS, TimeUnit.SECONDS)
+                .keepAliveTimeout(KEEP_ALIVE_TIMEOUT_SECONDS, TimeUnit.SECONDS)
                 .keepAliveWithoutCalls(true)
                 .withOption(io.grpc.netty.shaded.io.netty.channel.ChannelOption.SO_RCVBUF, 16 * 1024 * 1024)
                 .withOption(io.grpc.netty.shaded.io.netty.channel.ChannelOption.SO_SNDBUF, 16 * 1024 * 1024);