question: public void connect ( String eventSourceUrl ) throws IOException { LOG . entering ( CLASS_NAME , "connect" , eventSourceUrl ) ; if ( stream != null ) { LOG . warning ( "Reusing the same event source for a differnt URL, please create a new EventSource object" ) ; throw new IllegalArgumentException ( "Reusing the same event source for a differnt URL, please create a new EventSource object" ) ; } stream = new SseEventStream ( eventSourceUrl ) ; stream . setListener ( eventStreamListener ) ; stream . connect ( ) ; }
target:  Connects the EventSource instance to the stream location.