Updating to new version of AWS SDK 2.10.56, changing Netty client def…

…aults. (#679)

* Updating AWS SDK version to 2.10.56

* Changing default netty client to use 60 second ping health check timeout and 10MB initial window size.

* Tuning default request response timeout to 60 seconds.

amazon-kinesis-client/src/main/java/software/amazon/kinesis/common/KinesisClientUtil.java

@@ -15,15 +15,22 @@
 
 package software.amazon.kinesis.common;
 
+import software.amazon.awssdk.http.Protocol;
+import software.amazon.awssdk.http.nio.netty.Http2Configuration;
 import software.amazon.awssdk.http.nio.netty.NettyNioAsyncHttpClient;
 import software.amazon.awssdk.services.kinesis.KinesisAsyncClient;
 import software.amazon.awssdk.services.kinesis.KinesisAsyncClientBuilder;
 
+import java.time.Duration;
+
 /**
  * Utility to setup KinesisAsyncClient to be used with KCL.
  */
 public class KinesisClientUtil {
 
+    private static int INITIAL_WINDOW_SIZE_BYTES = 10 * 1024 * 1024;
+    private static long HEALTH_CHECK_PING_PERIOD_MILLIS = 60 * 1000;
+
     /**
      * Creates a client from a builder.
      *
@@ -35,6 +42,9 @@ public static KinesisAsyncClient createKinesisAsyncClient(KinesisAsyncClientBuil
     }
 
     public static KinesisAsyncClientBuilder adjustKinesisClientBuilder(KinesisAsyncClientBuilder builder) {
-        return builder.httpClientBuilder(NettyNioAsyncHttpClient.builder().maxConcurrency(Integer.MAX_VALUE));
+        return builder.httpClientBuilder(NettyNioAsyncHttpClient.builder().maxConcurrency(Integer.MAX_VALUE)
+                .http2Configuration(Http2Configuration.builder().initialWindowSize(INITIAL_WINDOW_SIZE_BYTES)
+                        .healthCheckPingPeriod(Duration.ofMillis(HEALTH_CHECK_PING_PERIOD_MILLIS)).build())
+                .protocol(Protocol.HTTP2));
     }
 }

amazon-kinesis-client/src/main/java/software/amazon/kinesis/lifecycle/ShardConsumer.java

@@ -52,7 +52,7 @@
 @KinesisClientInternalApi
 public class ShardConsumer {
 
-    public static final int MAX_TIME_BETWEEN_REQUEST_RESPONSE = 35000;
+    public static final int MAX_TIME_BETWEEN_REQUEST_RESPONSE = 60 * 1000;
     private final RecordsPublisher recordsPublisher;
     private final ExecutorService executorService;
     private final ShardInfo shardInfo;

pom.xml

@@ -33,7 +33,7 @@
   </scm>
 
   <properties>
-    <awssdk.version>2.10.25</awssdk.version>
+    <awssdk.version>2.10.56</awssdk.version>
   </properties>
 
   <licenses>