StreamClosedWithIncompleteMessageException (see below).
Fixed:
When using streaming data mode (see EventSource.Builder.streamEventData), if the stream connection was lost before the MessageEvent was fully read-- that is, before encountering a blank line-- the Reader returned by MessageEvent.getDataReader() was treating this as a regular EOF condition. That was incorrect; the SSE specification says that in such a case, the incomplete message is invalid and its contents should not be used. Therefore, in this case reading from the Reader will throw a StreamClosedWithIncompleteMessageException. The caller should handle this by simply throwing away the MessageEvent.
[4.0.1] - 2023-01-09
Added:
StreamClosedWithIncompleteMessageException(see below).Fixed:
EventSource.Builder.streamEventData), if the stream connection was lost before theMessageEventwas fully read-- that is, before encountering a blank line-- theReaderreturned byMessageEvent.getDataReader()was treating this as a regular EOF condition. That was incorrect; the SSE specification says that in such a case, the incomplete message is invalid and its contents should not be used. Therefore, in this case reading from theReaderwill throw aStreamClosedWithIncompleteMessageException. The caller should handle this by simply throwing away theMessageEvent.