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Dnae adas/sequential writing #88

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wants to merge 8 commits into from
Closed

Dnae adas/sequential writing #88

wants to merge 8 commits into from

Commits on Aug 12, 2019

  1. added option to write serialized messages sequentially in binary file… 

    … (for sqlite3):

 * storing actual message data into a binary file (sequentially)
 * storing metainformation (offset and length of message content) in database
 * perfomance improvement

Signed-off-by: Joshua Hampp <j.hampp@denso-adas.de>
    Joshua Hampp committed Aug 12, 2019
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  2. changed to std::array (did not want to introduce extra parameters for… 

    … allocater for rclutils_init...)

Signed-off-by: Joshua Hampp <j.hampp@denso-adas.de>
    Joshua Hampp committed Aug 12, 2019
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  3. compute byte size 

    Signed-off-by: Joshua Hampp <j.hampp@denso-adas.de>
    Joshua Hampp committed Aug 12, 2019
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  4. restructured sequential files for sqlite3_storage: 

     * implemented support for multiple files (could be used to split up big data or write on multiple disks)
 * support multithreading

Signed-off-by: Joshua Hampp <j.hampp@denso-adas.de>
    Joshua Hampp committed Aug 12, 2019
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  5. corrected comment 

    Signed-off-by: Joshua Hampp <j.hampp@denso-adas.de>
    Joshua Hampp committed Aug 12, 2019
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  6. * aligning to coding guidelines (uncrustify test results) 

     * updated test cases to extra files

Signed-off-by: Joshua Hampp <j.hampp@denso-adas.de>
    Joshua Hampp committed Aug 12, 2019
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  7. separated sqlite3 and sqlite3_sequential plugin: 

     * sqlite3 is the original ROS2 version
 * sqlite3_sequential is storing the actual data in separate file(s) which are writen binary and sequential
 * added get_storage_identifier() to throw an exception if wrong storage plugin was loaded

Signed-off-by: Joshua Hampp <j.hampp@denso-adas.de>
    Joshua Hampp committed Aug 12, 2019
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  8. added gtest for sqlite3_sequential 

    Signed-off-by: Joshua Hampp <j.hampp@denso-adas.de>
    Joshua Hampp committed Aug 12, 2019
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