[flink] 08/08: [FLINK-11718] Make RpcEndpoint#start method final to prevent changing its behaviour

[trohrmann]

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trohrmann pushed a commit to branch release-1.8
in repository https://gitbox.apache.org/repos/asf/flink.git

commit 8e66e9bce2baafbdd92793bb44406640c13123c9
Author: Till Rohrmann <trohrm...@apache.org>
AuthorDate: Fri Feb 22 12:24:55 2019 +0100

    [FLINK-11718] Make RpcEndpoint#start method final to prevent changing its 
behaviour
    
    This closes #7808.
---
 .../src/main/java/org/apache/flink/runtime/rpc/RpcEndpoint.java         | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/flink-runtime/src/main/java/org/apache/flink/runtime/rpc/RpcEndpoint.java 
b/flink-runtime/src/main/java/org/apache/flink/runtime/rpc/RpcEndpoint.java
index 97d56dd..5c14a54 100644
--- a/flink-runtime/src/main/java/org/apache/flink/runtime/rpc/RpcEndpoint.java
+++ b/flink-runtime/src/main/java/org/apache/flink/runtime/rpc/RpcEndpoint.java
@@ -122,7 +122,7 @@ public abstract class RpcEndpoint implements RpcGateway, 
AutoCloseableAsync {
         *
         * @throws Exception indicating that something went wrong while 
starting the RPC endpoint
         */
-       public void start() {
+       public final void start() {
                rpcServer.start();
        }