39 lines
604 B
Go
39 lines
604 B
Go
package zsub
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import (
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"fmt"
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"log"
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"sync"
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)
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type ZTopic struct { //ZTopic
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sync.Mutex
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groups map[string]*ZGroup
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mcount int32
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topic string // 主题名称
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chMsg chan string // 主题消息投递
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}
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// 主题消息发送
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func (t *ZTopic) init() {
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go func() {
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for {
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msg, ok := <-t.chMsg
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if !ok {
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break
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}
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for groupName, group := range t.groups {
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// zgroup chan overload check
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if len(group.chMsg) == cap(group.chMsg) {
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log.Println(fmt.Sprintf("zgroup no cap: [%s.%s %s]", groupName, t.topic, msg))
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continue
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}
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group.chMsg <- msg
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}
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}
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}()
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}
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//
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