Persistent

Make your Service Persistence and Runnable at background. The Persistance lib alows you not to worry about times your service must be re/started at parallel threads.

Usage

1. Install it

go get github.com/gencurrent/persistent

2. Import Persistent

import (
    persistent "github.com/gencurrent/persistent"
)

3. Describe your services

// Service descriptors
desc1 := persistent.ServiceDescriptor{2, persistent.loggingDefault, persistent.loggingDefault, persistent.loggingDefault, persistent.loggingDefault} // Should remove loggingDefault repetitions ... [TODO: doit]
desc2 := persistent.ServiceDescriptor{2, persistent.loggingDefault, persistent.loggingDefault, persistent.loggingDefault, persistent.loggingDefault}

// Services themselves
// (YourServiceStarterFunc1 is function with return type interface{}, error)
ser1 := persistent.NewService("ServiceOne", YourServiceStarterFunc1, desc1)
ser2 := persistent.NewService("ServiceTwo", YourServiceStarterFunc2, desc2)

// Bind them all in a single bundle
bundle := persistent.ServiceBundle{[]persistent.Service{ser1, ser2}}

// Run it
bundle.Run()

4. Enjoy your services

The example of console output

Initialization loop #0 has started
Initialization loop #1 has started
INFO[0000] Success                                       service=ServiceTwo
INFO[0000] Success                                       service=ServiceOne
The service is running 
The service is running 
INFO[0003] About to restart ServiceOne for the #0 time   service=ServiceOne
The service is running 
INFO[0005] About to restart ServiceTwo for the #0 time   service=ServiceTwo
The service is running 
INFO[0006] Stopped                                       service=ServiceOne
INFO[0011] Stopped                                       service=ServiceTwo
PASS

BTW

My first OpenSource, so, please, do not kick me hard (or Persistently)

if have qustions, please send me an email: [email protected]

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