public synchronized String printStack ( ) { StringBuilder sb = new StringBuilder ( ) ; Set < Map . Entry < String , TraceObject > > set = entrySet ( ) ; for ( Map . Entry < String , TraceObject > entry : set ) { TraceObject traceObj = entry . getValue ( ) ; String key = entry . getKey ( ) ; String indicator = "" ; switch ( traceObj . getIndicatorFlag ( ) ) { case TraceObject . NOT_COMPRESSED : break ; case TraceObject . COMPRESSED_PROTOCOL_NOT_COMPRESSED_PACKET : indicator = " (compressed protocol - packet not compressed)" ; break ; case TraceObject . COMPRESSED_PROTOCOL_COMPRESSED_PACKET : indicator = " (compressed protocol - packet compressed)" ; break ; default : break ; } if ( traceObj . isSend ( ) ) { sb . append ( "\nsend at -exchange:" ) ; } else { sb . append ( "\nread at -exchange:" ) ; } sb . append ( key ) . append ( indicator ) . append ( Utils . hexdump ( traceObj . getBuf ( ) ) ) ; traceObj . remove ( ) ; } this . clear ( ) ; return sb . toString ( ) ; }
Value of trace cache in a readable format .