本文整理汇总了Golang中github.com/surgemq/message.PublishMessage类的典型用法代码示例。如果您正苦于以下问题:Golang PublishMessage类的具体用法?Golang PublishMessage怎么用?Golang PublishMessage使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了PublishMessage类的18个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: publish
func (this *service) publish(msg *message.PublishMessage, onComplete OnCompleteFunc) error {
//Log.Debugc(func() string{ return fmt.Sprintf("service/publish: Publishing %s", msg)})
// Log.Errorc(func() string{ return fmt.Sprintf("msg is : %v", msg)})
_, err := this.writeMessage(msg)
if err != nil {
return fmt.Errorf("(%s) Error sending %s message: %v", this.cid(), msg.Name(), err)
}
switch msg.QoS() {
case message.QosAtMostOnce:
if onComplete != nil {
return onComplete(msg, nil, nil)
}
return nil
case message.QosAtLeastOnce:
return this.sess.Pub1ack.Wait(msg, onComplete)
case message.QosExactlyOnce:
return this.sess.Pub2out.Wait(msg, onComplete)
}
return nil
}
开发者ID:nagae-memooff,项目名称:surgemq,代码行数:25,代码来源:service.go
示例2: handlePendingMessage
// 判断消息是否已读
func (this *service) handlePendingMessage(msg *message.PublishMessage, pending_status *PendingStatus) {
// 如果QOS=0,则无需等待直接返回
if string(msg.Topic()) == OnlineStatusChannel {
return
}
// 将msg按照pkt_id,存入pending队列
pkt_id := msg.PacketId()
// pending_msg := NewPendingMessage(msg)
select {
case <-pending_status.Done:
// 消息已成功接收,不再等待
case <-time.After(time.Second * MsgPendingTime):
// 重试一次
Log.Debugc(func() string {
return fmt.Sprintf("(%s) receive ack %d timeout. try to resend. topic: %s", this.cid(), msg.PacketId(), msg.Topic())
})
this.retryPublish(msg)
select {
case <-pending_status.Done:
// 重发的消息已成功接收,不再等待
case <-time.After(time.Second * MsgPendingTime):
// 没有回ack,放到离线队列里
Log.Debugc(func() string {
return fmt.Sprintf("(%s) receive ack %d timeout. send msg to offline msg queue.topic: %s", this.cid(), msg.PacketId(), msg.Topic())
// return fmt.Sprintf("(%s) receive ack timeout. send msg to offline msg queue.topic: %s, payload: %s", this.cid(), msg.Topic(),msg.Payload())
})
OfflineTopicQueueProcessor <- msg
}
}
PendingQueue[pkt_id] = nil
}
开发者ID:nagae-memooff,项目名称:surgemq,代码行数:35,代码来源:process.go
示例3: processPublish
// For PUBLISH message, we should figure out what QoS it is and process accordingly
// If QoS == 0, we should just take the next step, no ack required
// If QoS == 1, we should send back PUBACK, then take the next step
// If QoS == 2, we need to put it in the ack queue, send back PUBREC
func (this *service) processPublish(msg *message.PublishMessage) error {
switch msg.QoS() {
case message.QosExactlyOnce:
this.sess.Pub2in.Wait(msg, nil)
resp := message.NewPubrecMessage()
resp.SetPacketId(msg.PacketId())
_, err := this.writeMessage(resp)
err = this.preDispatchPublish(msg)
return err
case message.QosAtLeastOnce:
resp := message.NewPubackMessage()
resp.SetPacketId(msg.PacketId())
if _, err := this.writeMessage(resp); err != nil {
return err
}
err := this.preDispatchPublish(msg)
return err
case message.QosAtMostOnce:
err := this.preDispatchPublish(msg)
return err
default:
fmt.Printf("default: %d\n", msg.QoS())
}
return fmt.Errorf("(%s) invalid message QoS %d.", this.cid(), msg.QoS())
}
开发者ID:nagae-memooff,项目名称:surgemq,代码行数:36,代码来源:process.go
示例4: pub
func pub(c *service.Client, msg *message.PublishMessage) error {
log.Printf("on publish: topic=%s payload=%s\n", string(msg.Topic()), string(msg.Payload()))
pub := message.NewPublishMessage()
pub.SetTopic([]byte("a/b/c/response"))
pub.SetQoS(0)
pub.SetPayload([]byte("Hi MQTT Server"))
return c.Publish(pub, nil)
}
开发者ID:koron,项目名称:go-mqtt,代码行数:8,代码来源:mocqlient.go
示例5: checkOnlineStatus
//根据指定ID查询客户端在线状态,并推送消息
func (this *service) checkOnlineStatus(msg *message.PublishMessage) {
client_id := string(msg.Payload())
online, lasttime, _ := GetOnlineStatus(client_id)
payload := []byte(fmt.Sprintf(`{"client_id": "%s", "status": "%s", "since": "%s"}`, client_id, online, lasttime))
msg.SetPayload(payload)
this.postPublish(msg)
}
开发者ID:nagae-memooff,项目名称:surgemq,代码行数:10,代码来源:process.go
示例6: onPublish
func onPublish(msg *message.PublishMessage) error {
pr := &netx.PingResult{}
if err := pr.GobDecode(msg.Payload()); err != nil {
log.Printf("Error decoding ping result: %v\n", err)
return err
}
log.Println(pr)
return nil
}
开发者ID:XcoderAlex,项目名称:surgemq,代码行数:10,代码来源:pingmq.go
示例7: onPublish
// onPublish() is called when the server receives a PUBLISH message AND have completed
// the ack cycle. This method will get the list of subscribers based on the publish
// topic, and publishes the message to the list of subscribers.
func (this *service) onPublish(msg *message.PublishMessage) error {
if msg.Retain() {
if err := this.topicsMgr.Retain(msg); err != nil {
glog.Errorf("(%s) Error retaining message: %v", this.cid(), err)
}
}
err := this.topicsMgr.Subscribers(msg.Topic(), msg.QoS(), &this.subs, &this.qoss)
if err != nil {
glog.Errorf("(%s) Error retrieving subscribers list: %v", this.cid(), err)
return err
}
msg.SetRetain(false)
//glog.Debugf("(%s) Publishing to topic %q and %d subscribers", this.cid(), string(msg.Topic()), len(this.subs))
for _, s := range this.subs {
if s != nil {
fn, ok := s.(*OnPublishFunc)
if !ok {
glog.Errorf("Invalid onPublish Function")
return fmt.Errorf("Invalid onPublish Function")
} else {
(*fn)(msg)
}
}
}
return nil
}
开发者ID:XcoderAlex,项目名称:surgemq,代码行数:33,代码来源:process.go
示例8: Publish
// Publish sends a single MQTT PUBLISH message to the server. On completion, the
// supplied OnCompleteFunc is called. For QOS 0 messages, onComplete is called
// immediately after the message is sent to the outgoing buffer. For QOS 1 messages,
// onComplete is called when PUBACK is received. For QOS 2 messages, onComplete is
// called after the PUBCOMP message is received.
func (this *Server) Publish(msg *message.PublishMessage, onComplete OnCompleteFunc) error {
if err := this.checkConfiguration(); err != nil {
return err
}
if msg.Retain() {
if err := this.topicsMgr.Retain(msg); err != nil {
glog.Errorf("Error retaining message: %v", err)
}
}
if err := this.topicsMgr.Subscribers(msg.Topic(), msg.QoS(), &this.subs, &this.qoss); err != nil {
return err
}
msg.SetRetain(false)
//glog.Debugf("(server) Publishing to topic %q and %d subscribers", string(msg.Topic()), len(this.subs))
for _, s := range this.subs {
if s != nil {
fn, ok := s.(*OnPublishFunc)
if !ok {
glog.Errorf("Invalid onPublish Function")
} else {
(*fn)(msg)
}
}
}
return nil
}
开发者ID:XcoderAlex,项目名称:surgemq,代码行数:36,代码来源:server.go
示例9: rinsert
func (this *rnode) rinsert(topic []byte, msg *message.PublishMessage) error {
// If there's no more topic levels, that means we are at the matching rnode.
if len(topic) == 0 {
l := msg.Len()
// Let's reuse the buffer if there's enough space
if l > cap(this.buf) {
this.buf = make([]byte, l)
} else {
this.buf = this.buf[0:l]
}
if _, err := msg.Encode(this.buf); err != nil {
return err
}
// Reuse the message if possible
if this.msg == nil {
this.msg = message.NewPublishMessage()
}
if _, err := this.msg.Decode(this.buf); err != nil {
return err
}
return nil
}
// Not the last level, so let's find or create the next level snode, and
// recursively call it's insert().
// ntl = next topic level
ntl, rem, err := nextTopicLevel(topic)
if err != nil {
return err
}
level := string(ntl)
// Add snode if it doesn't already exist
n, ok := this.rnodes[level]
if !ok {
n = newRNode()
this.rnodes[level] = n
}
return n.rinsert(rem, msg)
}
开发者ID:XcoderAlex,项目名称:surgemq,代码行数:48,代码来源:memtopics.go
示例10: RetainMessage
func (this *Session) RetainMessage(msg *message.PublishMessage) error {
this.mu.Lock()
defer this.mu.Unlock()
this.rbuf = make([]byte, msg.Len())
this.Retained = message.NewPublishMessage()
if _, err := msg.Encode(this.rbuf); err != nil {
return err
}
if _, err := this.Retained.Decode(this.rbuf); err != nil {
return err
}
return nil
}
开发者ID:XcoderAlex,项目名称:surgemq,代码行数:17,代码来源:session.go
示例11: postPublish
// processPublish() is called when the server receives a PUBLISH message AND have completed
// the ack cycle. This method will get the list of subscribers based on the publish
// topic, and publishes the message to the list of subscribers.
func (this *service) postPublish(msg *message.PublishMessage) (err error) {
// if msg.Retain() {
// if err = this.topicsMgr.Retain(msg); err != nil {
// Log.Errorc(func() string{ return fmt.Sprintf("(%s) Error retaining message: %v", this.cid(), err)})
// }
// }
// var subs []interface{}
topic := string(msg.Topic())
if !IsOnline(topic) {
Log.Debugc(func() string {
return fmt.Sprintf("(%s) this client is offline, send %d to offline queue.", this.cid(), msg.PacketId())
})
OfflineTopicQueueProcessor <- msg
return nil
}
subs := _get_temp_subs()
defer _return_temp_subs(subs)
err = this.topicsMgr.Subscribers(msg.Topic(), msg.QoS(), &subs, nil)
if err != nil {
Log.Errorc(func() string {
return fmt.Sprintf("(%s) Error retrieving subscribers list: %v", this.cid(), err)
})
return err
}
// Log.Errorc(func() string{ return fmt.Sprintf("(%s) Publishing to topic %q and %d subscribers", this.cid(), string(msg.Topic()), len(this.subs))})
// fmt.Printf("value: %v\n", config.GetModel())
// done := make(chan bool)
pending_status := NewPendingStatus(topic, msg)
pkt_id := msg.PacketId()
PendingQueue[pkt_id] = pending_status
go this.handlePendingMessage(msg, pending_status)
for _, s := range subs {
if s != nil {
fn, ok := s.(*OnPublishFunc)
if !ok {
Log.Errorc(func() string {
return fmt.Sprintf("Invalid onPublish Function: %T", s)
})
return fmt.Errorf("Invalid onPublish Function")
} else {
(*fn)(msg)
// Log.Errorc(func() string{ return fmt.Sprintf("OfflineTopicQueue[%s]: %v, len is: %d\n", msg.Topic(), OfflineTopicQueue[string(msg.Topic())], len(OfflineTopicQueue[string(msg.Topic())]))})
}
}
}
return nil
}
开发者ID:nagae-memooff,项目名称:surgemq,代码行数:58,代码来源:process.go
示例12: preDispatchPublish
// 预投递publish类型的消息,如果是特殊频道特殊处理,否则正常处理
func (this *service) preDispatchPublish(msg *message.PublishMessage) (err error) {
switch string(msg.Topic()) {
case BroadCastChannel:
go OnGroupPublish(msg, this)
case SendChannel:
go this.onReceiveBadge(msg)
case ApnPushChannel:
go onAPNsPush(msg, this)
case ApnInvalidTokensChannel:
go getInvalidApnTokens(this)
case OnlineStatusChannel:
go this.checkOnlineStatus(msg)
default:
msg.SetPacketId(getNextPktId())
Log.Infoc(func() string {
return fmt.Sprintf("(%s) process private message.pkt_id: %d, payload size: %d", this.cid(), msg.PacketId(), len(msg.Payload()))
})
go this.postPublish(msg)
}
return
}
开发者ID:nagae-memooff,项目名称:surgemq,代码行数:22,代码来源:process.go
示例13: Publish
// Publish sends a single MQTT PUBLISH message to the server. On completion, the
// supplied OnCompleteFunc is called. For QOS 0 messages, onComplete is called
// immediately after the message is sent to the outgoing buffer. For QOS 1 messages,
// onComplete is called when PUBACK is received. For QOS 2 messages, onComplete is
// called after the PUBCOMP message is received.
func (this *Server) Publish(msg *message.PublishMessage, onComplete OnCompleteFunc) (err error) {
if err = this.checkConfiguration(); err != nil {
return err
}
if err = this.topicsMgr.Subscribers(msg.Topic(), msg.QoS(), &this.subs, &this.qoss); err != nil {
// if err = this.topicsMgr.Subscribers(msg.Topic(), msg.QoS(), &this.subs, &this.qoss); err != nil {
return err
}
subs := _get_temp_subs()
defer _return_temp_subs(subs)
// defer _return_tmp_msg(msg)
Log.Debugc(func() string {
return fmt.Sprintf("(server) Publishing to topic %s and %d subscribers", string(msg.Topic()), len(subs))
})
for _, s := range subs {
if s != nil {
fn, ok := s.(*OnPublishFunc)
if !ok {
Log.Error("Invalid onPublish Function")
} else {
err = (*fn)(msg)
}
}
}
return err
}
开发者ID:nagae-memooff,项目名称:surgemq,代码行数:36,代码来源:server.go
示例14: Retain
func (this *memTopics) Retain(msg *message.PublishMessage) error {
this.rmu.Lock()
defer this.rmu.Unlock()
// So apparently, at least according to the MQTT Conformance/Interoperability
// Testing, that a payload of 0 means delete the retain message.
// https://eclipse.org/paho/clients/testing/
if len(msg.Payload()) == 0 {
return this.rroot.rremove(msg.Topic())
}
return this.rroot.rinsert(msg.Topic(), msg)
}
开发者ID:XcoderAlex,项目名称:surgemq,代码行数:13,代码来源:memtopics.go
示例15: retryPublish
func (this *service) retryPublish(msg *message.PublishMessage) (err error) {
// if msg.Retain() {
// if err = this.topicsMgr.Retain(msg); err != nil {
// Log.Errorc(func() string{ return fmt.Sprintf("(%s) Error retaining message: %v", this.cid(), err)})
// }
// }
// var subs []interface{}
topic := string(msg.Topic())
subs := _get_temp_subs()
defer _return_temp_subs(subs)
err = this.topicsMgr.Subscribers(msg.Topic(), msg.QoS(), &subs, nil)
if err != nil {
Log.Errorc(func() string {
return fmt.Sprintf("(%s) Error retrieving subscribers list: %v", this.cid(), err)
})
return err
}
pending_status := NewPendingStatus(topic, msg)
pkt_id := msg.PacketId()
PendingQueue[pkt_id] = pending_status
for _, s := range subs {
if s != nil {
fn, ok := s.(*OnPublishFunc)
if !ok {
Log.Errorc(func() string {
return fmt.Sprintf("Invalid onPublish Function: %T", s)
})
return fmt.Errorf("Invalid onPublish Function")
} else {
(*fn)(msg)
}
}
}
return nil
}
开发者ID:nagae-memooff,项目名称:surgemq,代码行数:41,代码来源:process.go
示例16: onReceiveBadge
func (this *service) onReceiveBadge(msg *message.PublishMessage) (err error) {
var badge_message BadgeMessage
datas := strings.Split(string(msg.Payload()), ":")
// datas := strings.Split(fmt.Sprintf("%s", msg.Payload()), ":")
if len(datas) != 2 {
Log.Errorc(func() string {
return fmt.Sprintf("(%s) invalid message payload: %s", this.cid(), msg.Payload())
})
return errors.New(fmt.Sprintf("invalid message payload: %s", msg.Payload()))
}
account_id := datas[0]
payload_base64 := datas[1]
if payload_base64 == "" {
return errors.New(fmt.Sprintf("(%s) blank base64 payload, abort. %s", this.cid(), msg.Payload()))
}
payload_bytes, err := base64.StdEncoding.DecodeString(payload_base64)
if err != nil {
Log.Errorc(func() string {
return fmt.Sprintf("(%s) can't decode payload: %s", this.cid(), payload_base64)
})
}
err = ffjson.Unmarshal([]byte(payload_bytes), &badge_message)
if err != nil {
Log.Errorc(func() string {
return fmt.Sprintf("(%s) can't parse badge json: account_id: %s, payload: %s", this.cid(), account_id, payload_bytes)
})
return
}
// Log.Infoc(func() string{ return fmt.Sprintf("badge: %v, type: %T\n", badge_message.Data, badge_message.Data)})
go this.processBadge(account_id, &badge_message)
return
}
开发者ID:nagae-memooff,项目名称:surgemq,代码行数:38,代码来源:process.go
示例17: onPublishFunc
func onPublishFunc(msg *message.PublishMessage) error {
jklog.L().Infoln("Recevied on publish func")
jklog.L().Infoln("name: ", msg.Name())
jklog.L().Infoln("payload: ", string(msg.Payload()))
return nil
}
开发者ID:jmdkina,项目名称:jkgo,代码行数:6,代码来源:client.go
示例18: assertPublishMessage
func assertPublishMessage(t *testing.T, msg *message.PublishMessage, qos byte) {
require.Equal(t, "abc", string(msg.Payload()))
require.Equal(t, qos, msg.QoS())
}
开发者ID:XcoderAlex,项目名称:surgemq,代码行数:4,代码来源:service_test.go
注:本文中的github.com/surgemq/message.PublishMessage类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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