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send data during dialing with java enabled mobile devices

860939May 12 2011
hi every one ,

this is the problem :

i have 2 mobile phone with java enabled os , i want to call (dial) from phone1 to phone2 with java code , (this will be done by platformRequest("tell:123456"))
AND then i want to for example press key '1' in phone1 during the call some program send this key to phone2 and in phone2 i want to switch this key and understand that was key '1' ...

how can i send this data for example a key pressed event to another phone with J2ME ???

i am developing it with netbeans Mobile Application by the way ...

could you please tell me your opinion and help me in this ,

Thanks a lot ,

Omid

Comments

alwu-Oracle
What is your DB version and what version of Jena Adaptor are you using?

Thanks,

Zhe Wu
Ram Krishna
The oracle database is v11.1.0.7 and we are using the new Jena adaptor (rel 3) that we got from our metalink site.

ram
alwu-Oracle
Hi,

It seems that the new version of Jena Adaptor is doing the right job to convert the whole SPARQL into a single SEM_MATCH based query. Now the problem is that 11.1.0.7 database has this known server side bug (table function related) when the query is too big. You did not see this problem with Jena Adaptor v2 because ARQ breaks the query into many small pieces.

To fix this problem, there are a few choices:

1) upgrade to database 11.2, or
2) shorten your query, or
3) file a tar with Oracle support.

We are working on an optimization in Jena Adaptor to convert a SPARQL (with just a base BGP and a number of parallel OPTIONAL clauses) into a plain SQL. This may solve your problem even if you continue use 11.1.0.7.

Cheers,

Zhe Wu
1 person found this helpful
Ram Krishna
Thanks Zhe- that is helpful. We will use one of the workarounds before we switch to 11.2.

ram
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Post Details

Locked on Jun 9 2011
Added on May 12 2011
#data, #java-me-sdk, #mobile
0 comments
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