ConnectManager (nerve-sdk4j 1.2.0 API)

java.lang.Object
- network.nerve.core.rpc.netty.channel.manager.ConnectManager

```
public class ConnectManager
extends Object
```
链接管理类 Link Management Class

作者:

tag 2019/2/21

字段概要

字段
限定符和类型	字段和说明
`static Map<io.netty.channel.Channel,ConnectData>`	`CHANNEL_DATA_MAP` 链接与链接数据的集合 Key: Channel, Value: ConnectData
`static Map<String,Integer>`	`CMD_PRIORITY_MAP` 本模块各个CMD优先级 Each CMD priority of this module
`static Map<String,CopyOnWriteArrayList<Message>>`	`CMD_SUBSCRIBE_MESSAGE_MAP` 接口被那些Message订阅 Interfaces have been subscribed to by those Messages Key:cmd Value:订阅该接口的message队列/Subscribe to the message of the interface
`static Map<String,ConfigItem>`	`CONFIG_ITEM_MAP` 本模块配置信息 Configuration information of this module Key: The key Value: Config detail
`static Map<String,BaseInvoke>`	`INVOKE_MAP` 调用远程方法时，可以设置自动回调的本地方法。
`static RegisterApi`	`LOCAL` 本模块所有对外提供的接口的详细信息 local module(io.nuls.rpc.RegisterApi) information
`static Map<Message,ConnectData>`	`MESSAGE_TO_CHANNEL_MAP` 订阅接口的Message对应的连接 Connection corresponding to Message of Subscription Interface Key：订阅消息/Subscribe message Value:该订阅消息所属连接
`static ConcurrentMap<String,io.netty.channel.Channel>`	`MSG_ID_KEY_CHANNEL_MAP` messageId对应链接通道对象，用于取消订阅的Request Key：messageId, Value：链接通道 key: messageId, value: channel
`static Map<String,io.netty.channel.Channel>`	`ROLE_CHANNEL_MAP` 角色与链接通道集合 KEY:ROLE VALUE:Channel
`static Map<String,Map>`	`ROLE_MAP` Key: 角色，Value：角色的连接信息 Key: role, Value: Connection information of the role
`static boolean`	`startService` 本模块是否可以启动服务（所依赖模块是否可以连接） Can this module start the service?
`static int`	`subRequestCount` 当前正在处理的订阅请求数量 Number of subscription requests currently being processed
`static Map<String,Integer>`	`SUBSCRIBE_COUNT` 接口被订阅次数(事件方式) Number of changes in the return value of the subscribed interface Key: Cmd Value: subscribe count

构造器概要

构造器
构造器和说明

ConnectManager()

构造器
构造器和说明
`ConnectManager()`

方法概要

所有方法静态方法具体方法
限定符和类型	方法和说明
`static int`	`addCmdChangeCount(String cmd)` 返回值改变次数增加1 Increase the changes number of return value by 1
`static void`	`addCmdDetail(Class<?> claszs)`
`static io.netty.channel.Channel`	`cacheConnect(String role, io.netty.channel.Channel channel, boolean isSender)` 缓存链接信息 Cache link information
`static io.netty.channel.Channel`	`createConnect(String url)`
`static void`	`createConnectData(io.netty.channel.Channel channel)`
`static void`	`disConnect(io.netty.channel.socket.SocketChannel channel)` 停止或断开一个连接,清除该连接相关信息 Stop or disconnect a connection
`static void`	`eventTrigger(String cmd, Response response)` 订阅接口被调用，判断订阅该接口的事件是否触发
`static int`	`getCmdChangeCount(String cmd)` 得到返回值的改变数量 Get current changes number of return value
`static io.netty.channel.Channel`	`getConnectByRole(String role)`
`static io.netty.channel.Channel`	`getConnectByUrl(String url)`
`static ConnectData`	`getConnectDataByRole(String role)`
`static CmdDetail`	`getLocalInvokeCmd(String cmd)` 根据cmd命令获取最高版本的方法，逻辑同上 Getting the highest version of local methods from CMD commands
`static CmdDetail`	`getLocalInvokeCmd(String cmd, double minVersion)` 根据cmd命令和版本号获取本地方法 Getting local methods from CMD commands and version
`static Response`	`getRealResponse(String cmd, String messageId, Response response)` 封装真正的返回结果 Encapsulate the true return result
`static String`	`getRemoteUri(io.netty.channel.socket.SocketChannel channel)` 根据channel的连接信息 Return the role's connection information based on the role
`static String`	`getRemoteUri(String role)` 根据角色返回角色的连接信息 Return the role's connection information based on the role
`static String`	`getRoleByChannel(io.netty.channel.Channel channel)`
`static String`	`getSubscribeKey(String messageId, String cmd)`
`static boolean`	`isPureDigital(String string)` 判断是否为正整数 Determine whether it is a positive integer
`static boolean`	`isReady()` 本模块是否可以启动服务（所依赖模块是否可以连接） Can this module start the service?
`static void`	`scanPackage(Set<String> packageName)` 扫描指定路径，得到所有接口的详细信息 Scan the specified path for details of all interfaces
`static void`	`sendMessage(io.netty.channel.Channel channel, io.netty.buffer.ByteBuf message)`
`static void`	`sendMessage(String moduleAbbr, Message message)`
`static void`	`subscribeByEvent(ConnectData connectData, Message message, Request request)` 订阅接口（按接口改变次数） Subscription interface (number of changes per interface)
`static void`	`subscribeCountAdd(Message message)` 订阅 Subscription times add 1
`static void`	`subscribeCountAdd(String cmd)` Cmd订阅次数加1 Subscription times add 1
`static void`	`subscribeCountMinus(Message message)` 取消订阅 Subscription times minus 1
`static void`	`subscribeCountMinus(String cmd)` Cmd订阅次数减1 Subscription times minus 1
`static void`	`unsubscribeByEvent(Message message)` 取消订阅接口（按接口改变次数） Unsubscribe interface (number of changes per interface)
`static void`	`updateStatus()` 更新模块是否可启动状态 Update module bootAble status

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 字段详细资料
  - startService
```
public static boolean startService
```
    本模块是否可以启动服务（所依赖模块是否可以连接） Can this module start the service? (Can the dependent modules be connected?)
  - LOCAL
```
public static final RegisterApi LOCAL
```
    本模块所有对外提供的接口的详细信息 local module(io.nuls.rpc.RegisterApi) information
  - CMD_PRIORITY_MAP
```
public static final Map<String,Integer> CMD_PRIORITY_MAP
```
    本模块各个CMD优先级 Each CMD priority of this module
  - CONFIG_ITEM_MAP
```
public static final Map<String,ConfigItem> CONFIG_ITEM_MAP
```
    本模块配置信息 Configuration information of this module Key: The key Value: Config detail
  - ROLE_MAP
```
public static final Map<String,Map> ROLE_MAP
```
    Key: 角色，Value：角色的连接信息 Key: role, Value: Connection information of the role
  - INVOKE_MAP
```
public static final Map<String,BaseInvoke> INVOKE_MAP
```
    调用远程方法时，可以设置自动回调的本地方法。 Key：调用远程方法的messageId，Value：自动回调的本地方法
    When calling a remote method, you can set the local method for automatic callback Key: MessageId that calls remote methods, Value: Local method of automatic callback
  - CHANNEL_DATA_MAP
```
public static final Map<io.netty.channel.Channel,ConnectData> CHANNEL_DATA_MAP
```
    链接与链接数据的集合
    Key: Channel, Value: ConnectData
  - ROLE_CHANNEL_MAP
```
public static final Map<String,io.netty.channel.Channel> ROLE_CHANNEL_MAP
```
    角色与链接通道集合 KEY:ROLE VALUE:Channel
  - MSG_ID_KEY_CHANNEL_MAP
```
public static final ConcurrentMap<String,io.netty.channel.Channel> MSG_ID_KEY_CHANNEL_MAP
```
    messageId对应链接通道对象，用于取消订阅的Request Key：messageId, Value：链接通道
    key: messageId, value: channel
  - CMD_SUBSCRIBE_MESSAGE_MAP
```
public static final Map<String,CopyOnWriteArrayList<Message>> CMD_SUBSCRIBE_MESSAGE_MAP
```
    接口被那些Message订阅 Interfaces have been subscribed to by those Messages Key:cmd Value:订阅该接口的message队列/Subscribe to the message of the interface
  - MESSAGE_TO_CHANNEL_MAP
```
public static final Map<Message,ConnectData> MESSAGE_TO_CHANNEL_MAP
```
    订阅接口的Message对应的连接 Connection corresponding to Message of Subscription Interface Key：订阅消息/Subscribe message Value:该订阅消息所属连接
  - SUBSCRIBE_COUNT
```
public static final Map<String,Integer> SUBSCRIBE_COUNT
```
    接口被订阅次数(事件方式) Number of changes in the return value of the subscribed interface Key: Cmd Value: subscribe count
  - subRequestCount
```
public static int subRequestCount
```
    当前正在处理的订阅请求数量 Number of subscription requests currently being processed
- 构造器详细资料
  - ConnectManager
```
public ConnectManager()
```
- 方法详细资料
  - getLocalInvokeCmd
```
public static CmdDetail getLocalInvokeCmd(String cmd,
                                          double minVersion)
```
    根据cmd命令和版本号获取本地方法 Getting local methods from CMD commands and version
    
    参数:
    
    cmd - Command of remote method
    
    minVersion - Version of remote method
    
    返回:
    
    CmdDetail
  - getLocalInvokeCmd
```
public static CmdDetail getLocalInvokeCmd(String cmd)
```
    根据cmd命令获取最高版本的方法，逻辑同上 Getting the highest version of local methods from CMD commands
    
    参数:
    
    cmd - Command of remote method
    
    返回:
    
    CmdDetail
  - scanPackage
```
public static void scanPackage(Set<String> packageName)
                        throws Exception
```
    扫描指定路径，得到所有接口的详细信息 Scan the specified path for details of all interfaces
    
    参数:
    
    packageName - Package full path
    
    抛出:
    
    Exception - Duplicate commands found
  - addCmdDetail
```
public static void addCmdDetail(Class<?> claszs)
```
  - addCmdChangeCount
```
public static int addCmdChangeCount(String cmd)
```
    返回值改变次数增加1 Increase the changes number of return value by 1
    
    参数:
    
    cmd - Command of remote method
  - getCmdChangeCount
```
public static int getCmdChangeCount(String cmd)
```
    得到返回值的改变数量 Get current changes number of return value
    
    参数:
    
    cmd - Command of remote method
    
    返回:
    
    long
  - subscribeCountMinus
```
public static void subscribeCountMinus(String cmd)
```
    Cmd订阅次数减1 Subscription times minus 1
    
    参数:
    
    cmd -
  - subscribeCountMinus
```
public static void subscribeCountMinus(Message message)
```
    取消订阅 Subscription times minus 1
    
    参数:
    
    message -
  - subscribeCountAdd
```
public static void subscribeCountAdd(String cmd)
```
    Cmd订阅次数加1 Subscription times add 1
    
    参数:
    
    cmd -
  - subscribeCountAdd
```
public static void subscribeCountAdd(Message message)
```
    订阅 Subscription times add 1
    
    参数:
    
    message -
  - subscribeByEvent
```
public static void subscribeByEvent(ConnectData connectData,
                                    Message message,
                                    Request request)
```
    订阅接口（按接口改变次数） Subscription interface (number of changes per interface)
    
    参数:
    
    connectData - 链接信息
    
    message - 订阅消息
  - unsubscribeByEvent
```
public static void unsubscribeByEvent(Message message)
```
    取消订阅接口（按接口改变次数） Unsubscribe interface (number of changes per interface)
    
    参数:
    
    message - 取消的订阅消息
  - eventTrigger
```
public static void eventTrigger(String cmd,
                                Response response)
```
    订阅接口被调用，判断订阅该接口的事件是否触发
    
    参数:
    
    cmd - Command of remote method
    
    response - Response
  - getRealResponse
```
public static Response getRealResponse(String cmd,
                                       String messageId,
                                       Response response)
```
    封装真正的返回结果 Encapsulate the true return result
  - getSubscribeKey
```
public static String getSubscribeKey(String messageId,
                                     String cmd)
```
  - updateStatus
```
public static void updateStatus()
```
    更新模块是否可启动状态 Update module bootAble status
  - isReady
```
public static boolean isReady()
```
    本模块是否可以启动服务（所依赖模块是否可以连接） Can this module start the service? (Can the dependent modules be connected?)
  - getRemoteUri
```
public static String getRemoteUri(String role)
```
    根据角色返回角色的连接信息 Return the role's connection information based on the role
  - getRemoteUri
```
public static String getRemoteUri(io.netty.channel.socket.SocketChannel channel)
```
    根据channel的连接信息 Return the role's connection information based on the role
  - getConnectDataByRole
```
public static ConnectData getConnectDataByRole(String role)
                                        throws Exception
```
    抛出:
    
    Exception
  - getConnectByRole
```
public static io.netty.channel.Channel getConnectByRole(String role)
                                                 throws Exception
```
    抛出:
    
    Exception
  - getConnectByUrl
```
public static io.netty.channel.Channel getConnectByUrl(String url)
                                                throws Exception
```
    抛出:
    
    Exception
  - createConnect
```
public static io.netty.channel.Channel createConnect(String url)
                                              throws Exception
```
    抛出:
    
    Exception
  - createConnectData
```
public static void createConnectData(io.netty.channel.Channel channel)
```
  - disConnect
```
public static void disConnect(io.netty.channel.socket.SocketChannel channel)
```
    停止或断开一个连接,清除该连接相关信息 Stop or disconnect a connection
  - isPureDigital
```
public static boolean isPureDigital(String string)
```
    判断是否为正整数 Determine whether it is a positive integer
    
    参数:
    
    string - 待验证的值，Value to be verified
    
    返回:
    
    boolean
  - sendMessage
```
public static void sendMessage(io.netty.channel.Channel channel,
                               io.netty.buffer.ByteBuf message)
```
  - sendMessage
```
public static void sendMessage(String moduleAbbr,
                               Message message)
                        throws Exception
```
    抛出:
    
    Exception
  - getRoleByChannel
```
public static String getRoleByChannel(io.netty.channel.Channel channel)
```
  - cacheConnect
```
public static io.netty.channel.Channel cacheConnect(String role,
                                                    io.netty.channel.Channel channel,
                                                    boolean isSender)
```
    缓存链接信息 Cache link information

类 ConnectManager

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

startService

LOCAL

CMD_PRIORITY_MAP

CONFIG_ITEM_MAP

ROLE_MAP

INVOKE_MAP

CHANNEL_DATA_MAP

ROLE_CHANNEL_MAP

MSG_ID_KEY_CHANNEL_MAP

CMD_SUBSCRIBE_MESSAGE_MAP

MESSAGE_TO_CHANNEL_MAP

SUBSCRIBE_COUNT

subRequestCount

构造器详细资料

ConnectManager

方法详细资料

getLocalInvokeCmd

getLocalInvokeCmd

scanPackage

addCmdDetail

addCmdChangeCount

getCmdChangeCount

subscribeCountMinus

subscribeCountMinus

subscribeCountAdd

subscribeCountAdd

subscribeByEvent

unsubscribeByEvent

eventTrigger

getRealResponse

getSubscribeKey

updateStatus

isReady

getRemoteUri

getRemoteUri

getConnectDataByRole

getConnectByRole

getConnectByUrl

createConnect

createConnectData

disConnect

isPureDigital

sendMessage

sendMessage

getRoleByChannel

cacheConnect