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# FAQ ### Looking for free support? http://support.iris-go.com https://kataras.rocket.chat/channel/iris ### Looking for previous versions? https://github.com/kataras/iris#version ### Should I upgrade my Iris? Developers are not forced to upgrade if they don't really need it. Upgrade whenever you feel ready. > Iris uses the [vendor directory](https://docs.google.com/document/d/1Bz5-UB7g2uPBdOx-rw5t9MxJwkfpx90cqG9AFL0JAYo) feature, so you get truly reproducible builds, as this method guards against upstream renames and deletes. **How to upgrade**: Open your command-line and execute this command: `go get -u github.com/kataras/iris`. For further installation support, please click [here](http://support.iris-go.com/d/16-how-to-install-iris-web-framework). ### About our new home page http://iris-go.com Thanks to [Santosh Anand](https://github.com/santoshanand) the http://iris-go.com has been upgraded and it's really awesome! [Santosh](https://github.com/santoshanand) is a freelancer, he has a great knowledge of nodejs and express js, Android, iOS, React Native, Vue.js etc, if you need a developer to find or create a solution for your problem or task, please contact with him. The amount of the next two or three donations you'll send they will be immediately transferred to his own account balance, so be generous please! Read more at https://github.com/kataras/iris/blob/master/HISTORY.md Former-commit-id: eec2d71bbe011d6b48d2526eb25919e36e5ad94e
49 lines
1.7 KiB
Go
49 lines
1.7 KiB
Go
package main
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import (
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stdContext "context"
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"time"
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"github.com/kataras/iris"
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"github.com/kataras/iris/context"
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"github.com/kataras/iris/core/host"
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)
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// Before continue, please read the below notes:
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//
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// Current version of Iris is auto-graceful on control+C/command+C
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// or whenever host's .Shutdown called.
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//
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// In order to add a custom interrupt handler(ctrl+c/cmd+c) or
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// shutdown manually you have to "schedule a host supervisor's task" or
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// use the core/host package manually or use a pure http.Server as we already seen at "custom-server" example.
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//
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// At this example, we will disable the interrupt handler and set our own interrupt handler.
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func main() {
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app := iris.New()
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// output startup banner and error logs on os.Stdout
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app.Get("/", func(ctx context.Context) {
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ctx.HTML(" <h1>hi, I just exist in order to see if the server is closed</h1>")
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})
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// tasks are always running in their go-routine by-default.
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//
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// register custom interrupt handler, fires when ctrl+C/cmd+C pressed.
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app.Scheduler.Schedule(host.OnInterrupt(func(proc host.TaskProcess) {
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println("Shutdown the server gracefully...")
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timeout := 5 * time.Second // give the server 5 seconds to wait for idle connections.
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ctx, cancel := stdContext.WithTimeout(stdContext.Background(), timeout)
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defer cancel()
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proc.Host().Shutdown(ctx) // Shutdown the underline supervisor's server
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}))
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// Start the server and disable the default interrupt handler in order to use our scheduled interrupt task.
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app.Run(iris.Addr(":8080"), iris.WithoutInterruptHandler)
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}
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// Note:
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// You can just use an http.Handler with your own signal notify channel and do that as you did with the net/http
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// package. I will not show this way, but you can find many examples on the internet.
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