queue

README

Capella queue

Message queue service.

• Start command examples

Build prepare and run

Build:

Go build like:
cd server && CGO_ENABLED=0 go build -o ../app/server.app

Prepare:

Empty cluster.json:

{
    "name": "",
    "rv_generator_part": 0,
    "object_create_duration": 10000000000 
}

stor.config.json

Example in config/stor.config.json

{
    "mounts": {
        "default": {
            "provider": "file_dbl_save",
            "home_path": "tmp/",
            "params": {}
        },
        "compress": {
            "provider": "file_dbl_save_gzip",
            "home_path": "tmp/zip/",

            "compress_alg" : "gzip",
            "file_extention" : ".gz",

            "params": {}
        },
        ...

mounts - possible file storage

• "default", "compress" mount name
• provider - provider of storage
  • file - seve into file
  • file_dbl_save - save file to disk (replace creates new file and rename files)
  • file_dbl_save_gzip - save zip file
• home_path - path on disk
• compress_alg - compress alghoritm (only for file_dbl_save_gzip)
  • gzip
  • gzip1 - min compress
  • gzip9 - max compress
• file_extention - file additional extention (only for file_dbl_save_gzip)

How to run:

app/server.app -cfg "app/stor.config.json" -log_level trace

Make:

make br - build and run clear copy (for tests). make tbe - run examples one by one (1xx). make e_sns - run 200_send_messages_to_queue_non_stop example. It sets new messages into queue. make e_g100 - run 201_get_100_messages_from_queue example. It gets first 100 messages.