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Make inner classes static when feasible

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A static nested class does not keep an implicit reference to its
enclosing instance.

This prevents a common cause of memory leaks and uses less memory per
instance of the class.

Closes gh-28433
This commit is contained in:
evgeny.bovykin
2022-05-09 21:39:05 +02:00
committed by Sam Brannen
parent e26d8839b3
commit 941b92cbed
5 changed files with 5 additions and 5 deletions
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2
spring-websocket/src/main/java/org/springframework/web/socket/sockjs/transport/handler/XhrStreamingTransportHandler.java
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@@ -75,7 +75,7 @@ public class XhrStreamingTransportHandler extends AbstractHttpSendingTransportHa
}
private class XhrStreamingSockJsSession extends StreamingSockJsSession {
private static class XhrStreamingSockJsSession extends StreamingSockJsSession {
public XhrStreamingSockJsSession(String sessionId, SockJsServiceConfig config,
WebSocketHandler wsHandler, Map<String, Object> attributes) {