jackylucifer / cpv-cql-driver

C++ driver for Cassandra/Scylla based on seastar framework

C++ driver for Cassandra/Scylla based on seastar framework

This is a cassandra/scylla driver written in c++ based on seastar framework, it's fast and easy to use.
For seastar framework please see here.
It's new and has not been extensively tested, you should use it carefully.

Features

• Futures based API
• Connection pooling
• Connection multiplexing
• Automatic retry
• Load balancing
• Authentication
• SSL
• Batch operation
• Preparation
• Compression

Documents

• Hello World
• Configuration
• Query
• Execute
• Batch Execute
• Prepare
• Column Types
• Logging
• Metrics
• Benchmark

Install from ubuntu ppa

Supported version: 18.04 (bionic)

sudo apt-get install software-properties-common
sudo add-apt-repository ppa:compiv/cpv-project
sudo apt-get update
sudo apt-get install cqldriver

In addition, you have to install gcc-9 because the seastar package is built with it.

sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
sudo apt-get install g++-9

Install from source

Before build the source code of this project you should:

• install seastar on system
• install gcc 9 if you're using seastar package from ppa
• ensure pkg-config --cflags seastar works
• ensure pkg-config --libs seastar works

mkdir -p build/cqldriver-custom
cd build/cqldriver-custom
cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo \
	-DCMAKE_C_COMPILER=gcc-9 \
	-DCMAKE_CXX_COMPILER=g++-9 \
	../../src
make V=1
make install V=1

Build and run hello world example

Please check run.sh for the complete build command, and check the documents for more information.

cd examples/HelloWorld
sh run.sh

Running tests

Please check travis_run_tests.sh, tests are written with google test and require 3 scylla or cassandra instances to work.

Contribution

You should follow these rules when contributing code, pull request or patch is welcome.

• Use tabs instead of spaces
• For class names, use camel case and start with a upper case (e.g. SomeClass)
• For function names, use camel case and start with a lower case (e.g. someFunction)
• For local variable names, use camel case and start with a lower case (e.g. someInt)
• For global variable names, use camel case and start with a upper case (e.g. SomeGlobalValue)
• For class member names, use camel case and start with a lower case and ends with _ (e.g. someMember_)
• Write comments for every public class and function, keep the code as simple as possible

License

LICENSE: MIT LICENSE
Copyright © 2017-2019 303248153@github
If you have any license issue please contact [email protected].