Gearman worker for MySQL Cluster

This is also discussed in this article and this is very alfa. Code is here.

Get Google Protocol Buffers 2.3 or later

tar xvfz protobuf-2.3.0.tar.gz
protobuf-2.3.0
./configure
make
sudo make install

Get Gearman

tar xvfz gearmand-0.11.tar.gz
gearmand-0.11
./configure
make
sudo make install

Start a MySQL Cluster (you need MySQL Cluster include and libraries on the computer where you will build gearman-ndbapi)

Get gearman-ndbapi

tar xvfz gearman-ndbapi.tar.gz
gearman-ndbapi
sh ./compile-all.sh

Start gearman (in another terminal)

/usr/local/sbin/gearmand

Start the worker (in another terminal)

./worker

Create the SQL table

mysql> create table Person(id integer primary key, salary integer, name varchar(128), message varchar(1024))engine=ndb;

The proto files are in proto/

> cat proto/Person.proto
message Person {
required int32 id = 1;
optional string name = 2;
optional string message = 3;
}
> cat proto/NdbMessage.proto
// import the relevant protos that can be in
// the NdbMessage
import "Person.proto";
message NdbMessage {
enum Type { Person=1;}
// Identifies which field is filled in.
required Type type = 1;
// list of possible protos comes here:
optional Person person = 2;
}


Start the clients

./set_client
./get_client 1

Check the source code