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bugfix: add precondition for NP

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This commit is contained in:
Khalid Huseynov 2016-09-21 13:20:13 +09:00
parent 781207e15b
commit 17eae84c0c
1 changed files with 6 additions and 0 deletions
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6
zeppelin-server/src/main/java/org/apache/zeppelin/socket/NotebookServer.java
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@ -531,6 +531,9 @@ public class NotebookServer extends WebSocketServlet implements
}
public void broadcastNoteList(AuthenticationInfo subject) {
if (subject == null) {
subject = new AuthenticationInfo(StringUtils.EMPTY);
}
//send first to requesting user
List<Map<String, String>> notesInfo = generateNotebooksInfo(false, subject);
multicastToUser(subject.getUser(), new Message(OP.NOTES_INFO).put("notes", notesInfo));
@ -550,6 +553,9 @@ public class NotebookServer extends WebSocketServlet implements
}
public void broadcastReloadedNoteList(AuthenticationInfo subject) {
if (subject == null) {
subject = new AuthenticationInfo(StringUtils.EMPTY);
}
//reload and reply first to requesting user
List<Map<String, String>> notesInfo = generateNotebooksInfo(true, subject);
multicastToUser(subject.getUser(), new Message(OP.NOTES_INFO).put("notes", notesInfo));