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DatabaseCampaign: abstract campain for interaction with MySQL Database

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The DatabaseCampaign interacts with the MySQL tables that are created
by the import-trace and prune-trace tools. It does offer all
unfinished experiment pilots from the database to the
fail-clients. Those clients send back a (by the experiment) defined
protobuf message as a result. The custom protobuf message does have to
need the form:

   import "DatabaseCampaignMessage.proto";

   message ExperimentMsg {
       required DatabaseCampaignMessage fsppilot = 1;

       repeated group Result = 2 {
          // custom fields
          required int32 bitoffset = 1;
          optional int32 result = 2;
       }
   }

The DatabaseCampaignMessage is the pilot identifier from the
database. For each of the repeated result entries a row in a table is
allocated. The structure of this table is constructed (by protobuf
reflection) from the description of the message. Each field in the
Result group becomes a column in the result table. For the given
example it would be:

    CREATE TABLE result_ExperimentMessage(
           pilot_id INT,
           bitoffset INT NOT NULL,
           result INT,
           PRIMARY_KEY(pilot_id)
    )

Change-Id: I28fb5488e739d4098b823b42426c5760331027f8
This commit is contained in:
Christian Dietrich
2013-03-25 16:04:05 +01:00
parent 59e5fd3169
commit f18cddc63c
25 changed files with 1161 additions and 119 deletions
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8
src/CMakeLists.txt
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@ -1,6 +1,14 @@
### Setup search paths for headers ##
include_directories(${CMAKE_CURRENT_BINARY_DIR}/core)
include_directories(${CMAKE_CURRENT_BINARY_DIR}/core/comm)
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/core)
# We need to control all the protoc import paths to ensure, that all
# protoc imports refer to the same root path. Otherwise the generated
# protoc headers are not comptabile.
SET(PROTOBUF_GENERATE_CPP_APPEND_PATH FALSE)
SET(PROTOBUF_IMPORT_DIRS "/usr/include;${CMAKE_CURRENT_SOURCE_DIR}/core/comm")
# Note: CMAKE_CURRENT_BINARY_DIR is needed to find "FailConfig.hpp", which
# is generated by CMake from config/FailConfig.hpp.in and stored in
# your build-dir. (The same goes for "FailControlMessage.pb.h", etc.)