Say, suppose I send a Message X. The contents of the message X is
stored. Now, for each incoming message I will compare the contents with
the message X. If the content is equal I will increment the counter and
when it reaches say 100, I will not allow more processing of messages.
For each message, I will compare it with X. If the content is different,
then it would be stored as Y. Hence the next incoming message will be
compared with both X and Y and accordingly the counters will be incremented.
Now, I think to parse each message say about 500 bytes containing all
the possible characters I might have to use Lucene. Please guide if it
will be helpful. Because the entire comparison mechanism is expected to
be completed in milliseconds.
On 7/11/2013 11:59 AM, Ivan Krišto wrote:
On 07/11/2013 08:04 AM, Ankit Murarka wrote:
a. I have a string of 190 characters.
b. I need to store this string or the content of the string.
c. For every request, I will compare the string with this stored string.
d. If match, found I will increment the counter and once counter
reaches 100 I need to block all request.
I want to know will this searching the provided string with the input
string can be achieved by Lucene. If yes, can anyone provide me some
input on how to go ahead with this. I mean the type of analyzer to use
etc.
I'm not sure if I have understood you well.
How do you compare string you got from request and stored string? Do you
do "storedString.equals(requestString)"?
If comparison is simple, than you don't need Lucene even if you have
thousands of stored strings. Just do it from scratch (simple hashtable
will do just fine).
Use lucene only if: comparison method is complicated (searching over
tokens which involves tokenization and normalization) and you have lots
of strings (documents).
Otherwise, it's an overkill.
Regards,
Ivan Krišto
---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org
For additional commands, e-mail: java-user-h...@lucene.apache.org
--
Regards
Ankit Murarka
"Peace is found not in what surrounds us, but in what we hold within."
---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org
For additional commands, e-mail: java-user-h...@lucene.apache.org
