82 lines
1.8 KiB
Go
82 lines
1.8 KiB
Go
package server
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import (
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"sync"
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logging "git.loafle.net/commons/logging-go"
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)
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type ServerReadWriter struct {
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connections sync.Map
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ReadwriteHandler ReadWriteHandler
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ServerStopChan <-chan struct{}
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ServerStopWg *sync.WaitGroup
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}
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func (srw *ServerReadWriter) ConnectionSize() int {
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var sz int
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srw.connections.Range(func(k, v interface{}) bool {
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sz++
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return true
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})
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return sz
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}
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func (srw *ServerReadWriter) HandleConnection(servlet Servlet, servletCtx ServletCtx, conn Conn) {
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addr := conn.RemoteAddr()
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defer func() {
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if nil != conn {
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conn.Close()
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}
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servlet.OnDisconnect(servletCtx)
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logging.Logger().Infof("Client[%s] has been disconnected", addr)
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srw.ServerStopWg.Done()
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}()
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logging.Logger().Infof("Client[%s] has been connected", addr)
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srw.connections.Store(conn, true)
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defer srw.connections.Delete(conn)
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servlet.OnConnect(servletCtx, conn)
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conn.SetCloseHandler(func(code int, text string) error {
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logging.Logger().Debugf("close")
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return nil
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})
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stopChan := make(chan struct{})
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servletDoneChan := make(chan struct{})
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readChan := make(chan []byte)
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writeChan := make(chan []byte)
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readerDoneChan := make(chan error)
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writerDoneChan := make(chan error)
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go connReadHandler(srw.ReadwriteHandler, conn, stopChan, readerDoneChan, readChan)
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go connWriteHandler(srw.ReadwriteHandler, conn, stopChan, writerDoneChan, writeChan)
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go servlet.Handle(servletCtx, stopChan, servletDoneChan, readChan, writeChan)
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select {
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case <-readerDoneChan:
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close(stopChan)
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<-writerDoneChan
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<-servletDoneChan
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case <-writerDoneChan:
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close(stopChan)
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<-readerDoneChan
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<-servletDoneChan
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case <-servletDoneChan:
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close(stopChan)
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<-readerDoneChan
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<-writerDoneChan
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case <-srw.ServerStopChan:
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close(stopChan)
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<-readerDoneChan
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<-writerDoneChan
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<-servletDoneChan
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}
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}
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