go get github.com/crask/kafka-pusher
godep go build

kafka-pusher -c=config.json -log_dir=log -v=2 -s 8088

    // Kafka pusher params
    -V=false
        show version
    -t=false
        test config
    -s <stat port number>
        set http stat server port

    // glog params
    -log_dir=""
        Log files will be written to this directory instead of the
        default temporary directory.
    -v=0
        Enable V-leveled logging at the specified level.
    -logtostderr=false
        Logs are written to standard error instead of to files.
    -alsologtostderr=false
        Logs are written to standard error as well as to files.
    -stderrthreshold=ERROR
        Log events at or above this severity are logged to standard
        error as well as to files.

{
    "consumer_groups": [                //support multi callback url
        {
            "worker_num": 16,
            "url": "http://localhost",  //callback url
            "retry_times": 4,           //will retry if the callback request response non 200 code
            "bypass_failed":true,       //auto jump to next if single message were processed failed,set to false if service need to process message exactlly
            "failed_sleep":"12s",       //when bypass_failed set to true,sleep this time before retry
            "timeout": "3s",            //the callback time
            "topics": [                 //topic(s) consumed
                "t1"
            ],
            "zookeepers": [             //zookeeper hosts
                "127.0.0.1:2181"
            ],
        },
        {
            "url": "http://localhost/api/b",
            "retry_times": 4,
            "bypass_failed":false,
            "failed_sleep":"2s",
            "timeout": "1s",
            "topics": [
                "m2"
            ],
            "zookeepers": [
                "127.0.0.1:2181"
            ],
            "zk_path": "/chroot"
        }
    ]
}