https://issues.apache.org/bugzilla/show_bug.cgi?id=56449
Bug ID: 56449
Summary: WebSocket session get closed if in onOpen will
sendText (sync mode)
Product: Tomcat 8
Version: 8.0.5
Hardware: PC
OS: Linux
Status: NEW
Severity: major
Priority: P2
Component: WebSocket
Assignee: [email protected]
Reporter: [email protected]
Created attachment 31552
--> https://issues.apache.org/bugzilla/attachment.cgi?id=31552&action=edit
The exception captured
@ServerEndpoint("/push/echo")
public class EchoAnnotation {
@OnOpen
public void open(Session session) {
try {
if(session.isOpen()) session.getBasicRemote().sendText(
"Welcome!");
} catch(Exception e) {
try {
session.close();
} catch (IOException e1) {
// Ignore
}
}
}
Doing session.getAsynRemote() is working.
Important: This errors happens with thousands of websockets.
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