That's enough to read and terminate reading of one message. However, how
do I know when is the last message so I can stop reading from the stream?
For example, a PersistentPut message came in..so I parse until
EndMesssage line. However, there could be yet more PersistentPut/Get
messages. Therefore, I'm just wondering how do I break out of the loop
after the last of these messages.
Matthew Toseland wrote:
> On Thursday 27 August 2009 16:50:48 Michael Yip wrote:
>
>> Hi Matt,
>>
>> Problem is that (line = buffIns.readLine()) == null does not terminate
>> the loop. Since most messages ends with EndMessage, how do I know how
>> many more to read before I break the loop??
>>
>
> A message ends with "EndMessage" or "Data", or something on a line with no =
> in it. All lines within a message include an "=". The first line, the message
> type, doesn't include an "=". That should be enough information to separate
> and parse messages, no?
>
>> Thanks,
>>
>> Michael
>>
>> Matthew Toseland wrote:
>>
>>> On Thursday 27 August 2009 13:00:41 bbackde at googlemail.com wrote:
>>>
>>>
>>>> You should process the messages in a Thread. Put your code into a Thread
>>>> that calls handler methods when a specific message arrived.
>>>> The Thread runs forever and receives all messages and all data...
>>>>
>>>>
>>> All you need to do is parse each message. The type of the message is the
>>> first line, it ends at the last line, unless it has trailing data. You can
>>> do this level of parsing without understanding the message. Then you can
>>> ignore it if you don't understand it, or you can handle it appropriately.
>>>
>>>
>>>> On Thu, Aug 27, 2009 at 03:22, Michael Yip<mhy831 at cs.bham.ac.uk> wrote:
>>>>
>>>>
>>>>> Hi guys,
>>>>>
>>>>> Does anyone know how to know when I've read all the PersistentPut and
>>>>> PersistentGet messages at the start? There's no way of knowing how many
>>>>> there are and I have no idea how to know when to stop reading? Below is
>>>>> the code I've written:
>>>>>
>>>>> String line;
>>>>> while((line = buffIns.readLine()) != null){
>>>>> System.out.println(line);
>>>>> _Logger.log(line);
>>>>> //Capture ConnectionIdentifer to be used as salt for file
>>>>> insertions
>>>>> if(line.contains("ConnectionIdentifier")){
>>>>> helloID = line.substring(line.indexOf('=') + 1,
>>>>> line.length());
>>>>> }
>>>>> if(line.equals("EndMessage")){
>>>>> //Read an extra line to see if there are more to read
>>>>> //Read all persistent puts and gets
>>>>> line = buffIns.readLine();
>>>>> if(line.contains("Get") || line.contains("Put") ||
>>>>> line.contains("URI") ||line.contains("Get") || line.contains("Data")
>>>>> ||line.contains("Started") || line.contains("Finished")||
>>>>> line.contains("Simple")){
>>>>> System.out.println(line);
>>>>> _Logger.log(line);
>>>>> }else{
>>>>> return true;
>>>>> }
>>>>> }
>>>>> }
>>>>>
>>>>> but obviously the reader doesn't know when to stop and so line is never
>>>>> null?
>>>>>
>>>>> Thanks,
>>>>>
>>>>> Michael
>>>>>
>>>>> ------------------------------------------------------------------------
>>>>>
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>>
>
>
>
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