better keep alive

eivanov89 · eivanov89 · commit 54e2e7b58ca5 · 2024-11-07T11:13:02.000+01:00
diff --git a/core/src/main/java/tech/ydb/core/impl/pool/NettyChannelFactory.java b/core/src/main/java/tech/ydb/core/impl/pool/NettyChannelFactory.java
@@ -87,7 +87,8 @@ public ManagedChannel newManagedChannel(String host, int port, String sslHostOve
         }
 
         if (grpcKeepAliveTimeMillis != null) {
-            channelBuilder.keepAliveTime(grpcKeepAliveTimeMillis, TimeUnit.MILLISECONDS);
+            channelBuilder.keepAliveTime(grpcKeepAliveTimeMillis, TimeUnit.MILLISECONDS)
+                .keepAliveWithoutCalls(true);
         }
 
         if (retryEnabled) {
diff --git a/core/src/main/java/tech/ydb/core/impl/pool/ShadedNettyChannelFactory.java b/core/src/main/java/tech/ydb/core/impl/pool/ShadedNettyChannelFactory.java
@@ -87,7 +87,8 @@ public ManagedChannel newManagedChannel(String host, int port, String sslHostOve
         }
 
         if (grpcKeepAliveTimeMillis != null) {
-            channelBuilder.keepAliveTime(grpcKeepAliveTimeMillis, TimeUnit.MILLISECONDS);
+            channelBuilder.keepAliveTime(grpcKeepAliveTimeMillis, TimeUnit.MILLISECONDS)
+                .keepAliveWithoutCalls(true);
         }
 
         if (retryEnabled) {

Original file line number	Diff line number	Diff line change
`@@ -87,7 +87,8 @@ public ManagedChannel newManagedChannel(String host, int port, String sslHostOve`
`87`	`87`	`}`
`88`	`88`
`89`	`89`	`if (grpcKeepAliveTimeMillis != null) {`
`90`		`- channelBuilder.keepAliveTime(grpcKeepAliveTimeMillis, TimeUnit.MILLISECONDS);`
	`90`	`+ channelBuilder.keepAliveTime(grpcKeepAliveTimeMillis, TimeUnit.MILLISECONDS)`
	`91`	`+ .keepAliveWithoutCalls(true);`
`91`	`92`	`}`
`92`	`93`
`93`	`94`	`if (retryEnabled) {`