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Polish WebSocketSession

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Update methods available on WebSocketSession interface.
Introduce DelegatingWebSocketSession interface.
This commit is contained in:
Rossen Stoyanchev
2013-08-09 09:38:13 -04:00
parent 14ac023e01
commit 01feae0ad5
36 changed files with 735 additions and 590 deletions
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3
spring-messaging/src/main/java/org/springframework/messaging/handler/websocket/SubProtocolWebSocketHandler.java
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@@ -30,6 +30,7 @@ import org.springframework.messaging.MessageHandler;
import org.springframework.messaging.MessagingException;
import org.springframework.util.Assert;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;
import org.springframework.web.socket.CloseStatus;
import org.springframework.web.socket.WebSocketHandler;
import org.springframework.web.socket.WebSocketMessage;
@@ -133,7 +134,7 @@ public class SubProtocolWebSocketHandler implements WebSocketHandler, MessageHan
protected final SubProtocolHandler getProtocolHandler(WebSocketSession session) {
SubProtocolHandler handler;
String protocol = session.getAcceptedProtocol();
if (protocol != null) {
if (!StringUtils.isEmpty(protocol)) {
handler = this.protocolHandlers.get(protocol);
Assert.state(handler != null,
"No handler for sub-protocol '" + protocol + "', handlers=" + this.protocolHandlers);