net.dreamlu.iot.mqtt.core.server.session

接口 IMqttSessionManager

所有已知实现类:

InMemoryMqttSessionManager

public interface IMqttSessionManager

session 管理，不封装 MqttSession 实体，方便 redis 等集群处理

作者:

L.cm

方法概要

限定符和类型	方法和说明
void	addPendingPublish(String clientId, int messageId, MqttPendingPublish pendingPublish) 添加发布过程存储
void	addPendingQos2Publish(String clientId, int messageId, MqttPendingQos2Publish pendingQos2Publish) 添加发布过程存储
void	addSubscribe(String topicFilter, String clientId, MqttQoS mqttQoS) 添加订阅存储
void	clean() 清理
int	getMessageId(String clientId) 生成消息 Id
MqttPendingPublish	getPendingPublish(String clientId, int messageId) 获取发布过程存储
MqttPendingQos2Publish	getPendingQos2Publish(String clientId, int messageId) 获取发布过程存储
boolean	hasSession(String clientId) 判断是否存在 session
void	remove(String clientId) 清除 session
void	removePendingPublish(String clientId, int messageId) 删除发布过程中的存储
void	removePendingQos2Publish(String clientId, int messageId) 删除发布过程中的存储
void	removeSubscribe(String topicFilter, String clientId) 删除订阅
List<Subscribe>	searchSubscribe(String topicName) 查找订阅信息
List<Subscribe>	searchSubscribe(String topicName, String clientId) 查找订阅信息

方法详细资料

addSubscribe

void addSubscribe(String topicFilter,
                  String clientId,
                  MqttQoS mqttQoS)

添加订阅存储

参数:

topicFilter - topicFilter

clientId - 客户端 Id

mqttQoS - MqttQoS

removeSubscribe

void removeSubscribe(String topicFilter,
                     String clientId)

删除订阅

参数:

topicFilter - topicFilter

clientId - 客户端 Id

searchSubscribe

List<Subscribe> searchSubscribe(String topicName,
                                String clientId)

查找订阅信息

参数:

topicName - topicName

clientId - 客户端 Id

返回:

订阅存储列表

searchSubscribe

List<Subscribe> searchSubscribe(String topicName)

查找订阅信息

参数:

topicName - topicName

返回:

订阅存储列表

addPendingPublish

void addPendingPublish(String clientId,
                       int messageId,
                       MqttPendingPublish pendingPublish)

添加发布过程存储

参数:

messageId - messageId

pendingPublish - MqttPendingPublish

getPendingPublish

MqttPendingPublish getPendingPublish(String clientId,
                                     int messageId)

获取发布过程存储

参数:

messageId - messageId

返回:

MqttPendingPublish

removePendingPublish

void removePendingPublish(String clientId,
                          int messageId)

删除发布过程中的存储

参数:

messageId - messageId

addPendingQos2Publish

void addPendingQos2Publish(String clientId,
                           int messageId,
                           MqttPendingQos2Publish pendingQos2Publish)

添加发布过程存储

参数:

messageId - messageId

pendingQos2Publish - MqttPendingQos2Publish

getPendingQos2Publish

MqttPendingQos2Publish getPendingQos2Publish(String clientId,
                                             int messageId)

获取发布过程存储

参数:

messageId - messageId

返回:

MqttPendingQos2Publish

removePendingQos2Publish

void removePendingQos2Publish(String clientId,
                              int messageId)

删除发布过程中的存储

参数:

messageId - messageId

getMessageId

int getMessageId(String clientId)

生成消息 Id

返回:

messageId

hasSession

boolean hasSession(String clientId)

判断是否存在 session

参数:

clientId - clientId

返回:

是否存在 session

remove

void remove(String clientId)

清除 session

参数:

clientId - clientId

clean

void clean()

清理