DefaultConnectionManager (com.alipay.sofa:bolt 1.5.6 API)

java.lang.Object
- com.alipay.remoting.DefaultConnectionManager

所有已实现的接口:: ConnectionHeartbeatManager, ConnectionManager, Scannable

public class DefaultConnectionManager
extends Object
implements ConnectionManager, ConnectionHeartbeatManager, Scannable

Abstract implementation of connection manager

字段概要

字段
限定符和类型	字段和说明
`protected RemotingAddressParser`	`addressParser` address parser
`protected ConnectionEventHandler`	`connectionEventHandler` connection event handler
`protected ConnectionEventListener`	`connectionEventListener` connection event listener
`protected ConnectionFactory`	`connectionFactory` connection factory
`protected ConnectionSelectStrategy`	`connectionSelectStrategy` connection pool select strategy
`protected ConcurrentHashMap<String,RunStateRecordedFutureTask<ConnectionPool>>`	`connTasks` connection pool initialize tasks
`protected ConcurrentHashMap<String,FutureTask<Integer>>`	`healTasks` heal connection tasks

构造器概要

构造器
构造器和说明
`DefaultConnectionManager()` Default constructor
`DefaultConnectionManager(ConnectionFactory connectionFactory, RemotingAddressParser addressParser, ConnectionEventHandler connectionEventHandler)`
`DefaultConnectionManager(ConnectionSelectStrategy connectionSelectStrategy)`
`DefaultConnectionManager(ConnectionSelectStrategy connectionSelectStrategy, ConnectionFactory connectionFactory)`
`DefaultConnectionManager(ConnectionSelectStrategy connectionSelectStrategy, ConnectionFactory connectionFactory, ConnectionEventHandler connectionEventHandler, ConnectionEventListener connectionEventListener)`
`DefaultConnectionManager(ConnectionSelectStrategy connectionSelectStrategy, ConnectionFactory connctionFactory, ConnectionEventHandler connectionEventHandler, ConnectionEventListener connectionEventListener, GlobalSwitch globalSwitch)`

方法概要

方法
限定符和类型	方法和说明
`void`	`add(Connection connection)` Add a connection to `ConnectionPool`.
`void`	`add(Connection connection, String poolKey)` Add a connection to `ConnectionPool` with the specified poolKey.
`void`	`check(Connection connection)` check a connection whether available, if not, throw RemotingException
`int`	`count(String poolKey)` Get the number of `Connection` in `ConnectionPool` with the specified pool key
`Connection`	`create(String address, int connectTimeout)` Create a connection using specified `String` address.
`Connection`	`create(String ip, int port, int connectTimeout)` Create a connection using specified ip and port.
`Connection`	`create(Url url)` Create a connection using specified `Url`.
`void`	`createConnectionAndHealIfNeed(Url url)` If no task cached, create one and initialize the connections.
`void`	`disableHeartbeat(Connection connection)` disable heart beat for a certain connection
`void`	`enableHeartbeat(Connection connection)` enable heart beat for a certain connection
`Connection`	`get(String poolKey)` Get a connection from `ConnectionPool` with the specified poolKey.
`RemotingAddressParser`	`getAddressParser()` Getter method for property `addressParser`.
`Map<String,List<Connection>>`	`getAll()` Get all connections of all poolKey.
`List<Connection>`	`getAll(String poolKey)` Get all connections from `ConnectionPool` with the specified poolKey.
`Connection`	`getAndCreateIfAbsent(Url url)` If no task cached, create one and initialize the connections.
`ConnectionEventHandler`	`getConnectionEventHandler()` Getter method for property `connectionEventHandler`.
`ConnectionEventListener`	`getConnectionEventListener()` Getter method for property `connectionEventListener`.
`ConnectionFactory`	`getConnectionFactory()` Getter method for property `connctionFactory`.
`ConnectionSelectStrategy`	`getConnectionSelectStrategy()` Getter method for property `connectionSelectStrategy`.
`ConcurrentHashMap<String,RunStateRecordedFutureTask<ConnectionPool>>`	`getConnPools()` Getter method for property `connPools`.
`void`	`init()` init
`void`	`remove(Connection connection)` Remove a `Connection` from all `ConnectionPool` with the poolKeys in `Connection`, and close it.
`void`	`remove(Connection connection, String poolKey)` Remove and close a `Connection` from `ConnectionPool` with the specified poolKey.
`void`	`remove(String poolKey)` Remove and close all connections from `ConnectionPool` with the specified poolKey.
`void`	`removeAll()` Warning!
`void`	`scan()` in case of cache pollution and connection leak, to do schedule scan
`void`	`setAddressParser(RemotingAddressParser addressParser)` Setter method for property `addressParser`.
`void`	`setConnectionEventHandler(ConnectionEventHandler connectionEventHandler)` Setter method for property `connectionEventHandler`.
`void`	`setConnectionEventListener(ConnectionEventListener connectionEventListener)` Setter method for property `connectionEventListener`.
`void`	`setConnectionFactory(ConnectionFactory connectionFactory)` Setter method for property `connctionFactory`.
`void`	`setConnectionSelectStrategy(ConnectionSelectStrategy connectionSelectStrategy)` Setter method for property `connectionSelectStrategy`.

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
  - connTasks
```
protected ConcurrentHashMap<String,RunStateRecordedFutureTask<ConnectionPool>> connTasks
```
    connection pool initialize tasks
  - healTasks
```
protected ConcurrentHashMap<String,FutureTask<Integer>> healTasks
```
    heal connection tasks
  - connectionSelectStrategy
```
protected ConnectionSelectStrategy connectionSelectStrategy
```
    connection pool select strategy
  - addressParser
```
protected RemotingAddressParser addressParser
```
    address parser
  - connectionFactory
```
protected ConnectionFactory connectionFactory
```
    connection factory
  - connectionEventHandler
```
protected ConnectionEventHandler connectionEventHandler
```
    connection event handler
  - connectionEventListener
```
protected ConnectionEventListener connectionEventListener
```
    connection event listener
- 构造器详细资料
  - DefaultConnectionManager
```
public DefaultConnectionManager()
```
    Default constructor
  - DefaultConnectionManager
```
public DefaultConnectionManager(ConnectionSelectStrategy connectionSelectStrategy)
```
    参数:
    connectionSelectStrategy -
  - DefaultConnectionManager
```
public DefaultConnectionManager(ConnectionSelectStrategy connectionSelectStrategy,
                        ConnectionFactory connectionFactory)
```
    参数:
    connectionSelectStrategy -
    connectionFactory -
  - DefaultConnectionManager
```
public DefaultConnectionManager(ConnectionFactory connectionFactory,
                        RemotingAddressParser addressParser,
                        ConnectionEventHandler connectionEventHandler)
```
    参数:
    connectionFactory -
    addressParser -
    connectionEventHandler -
  - DefaultConnectionManager
```
public DefaultConnectionManager(ConnectionSelectStrategy connectionSelectStrategy,
                        ConnectionFactory connectionFactory,
                        ConnectionEventHandler connectionEventHandler,
                        ConnectionEventListener connectionEventListener)
```
    参数:
    connectionSelectStrategy -
    connectionFactory -
    connectionEventHandler -
    connectionEventListener -
  - DefaultConnectionManager
```
public DefaultConnectionManager(ConnectionSelectStrategy connectionSelectStrategy,
                        ConnectionFactory connctionFactory,
                        ConnectionEventHandler connectionEventHandler,
                        ConnectionEventListener connectionEventListener,
                        GlobalSwitch globalSwitch)
```
    参数:
    connectionSelectStrategy -
    connctionFactory -
    connectionEventHandler -
    connectionEventListener -
    globalSwitch -
- 方法详细资料
  - init
```
public void init()
```
    从接口复制的说明: ConnectionManager
    
    init
    
    指定者:
    
    init 在接口中 ConnectionManager
    
    另请参阅:
    ConnectionManager.init()
  - add
```
public void add(Connection connection)
```
    从接口复制的说明: ConnectionManager
    
    Add a connection to ConnectionPool. If it contains multiple pool keys, this connection will be added to multiple ConnectionPool too.
    
    指定者:
    
    add 在接口中 ConnectionManager
    
    参数:
    connection - an available connection, you should ConnectionManager.check(Connection) this connection before add
    另请参阅:
    ConnectionManager.add(com.alipay.remoting.Connection)
  - add
```
public void add(Connection connection,
       String poolKey)
```
    从接口复制的说明: ConnectionManager
    
    Add a connection to ConnectionPool with the specified poolKey.
    
    指定者:
    
    add 在接口中 ConnectionManager
    
    参数:
    connection - an available connection, you should ConnectionManager.check(Connection) this connection before add
    poolKey - unique key of a ConnectionPool
    另请参阅:
    ConnectionManager.add(com.alipay.remoting.Connection, java.lang.String)
  - get
```
public Connection get(String poolKey)
```
    从接口复制的说明: ConnectionManager
    
    Get a connection from ConnectionPool with the specified poolKey.
    
    指定者:
    
    get 在接口中 ConnectionManager
    
    参数:
    poolKey - unique key of a ConnectionPool
    
    返回:
    a Connection selected by ConnectionSelectStrategy
    or return null if there is no ConnectionPool mapping with poolKey
    or return null if there is no Connection in ConnectionPool.
    另请参阅:
    ConnectionManager.get(String)
  - getAll
```
public List<Connection> getAll(String poolKey)
```
    从接口复制的说明: ConnectionManager
    
    Get all connections from ConnectionPool with the specified poolKey.
    
    指定者:
    
    getAll 在接口中 ConnectionManager
    
    参数:
    poolKey - unique key of a ConnectionPool
    
    返回:
    a list of Connection
    or return an empty list if there is no ConnectionPool mapping with poolKey.
    另请参阅:
    ConnectionManager.getAll(java.lang.String)
  - getAll
```
public Map<String,List<Connection>> getAll()
```
    Get all connections of all poolKey.
    
    指定者:
    
    getAll 在接口中 ConnectionManager
    
    返回:
    a map with poolKey as key and a list of connections in ConnectionPool as value
  - remove
```
public void remove(Connection connection)
```
    从接口复制的说明: ConnectionManager
    
    Remove a Connection from all ConnectionPool with the poolKeys in Connection, and close it.
    
    指定者:
    
    remove 在接口中 ConnectionManager
    
    另请参阅:
    ConnectionManager.remove(com.alipay.remoting.Connection)
  - remove
```
public void remove(Connection connection,
          String poolKey)
```
    从接口复制的说明: ConnectionManager
    
    Remove and close a Connection from ConnectionPool with the specified poolKey.
    
    指定者:
    
    remove 在接口中 ConnectionManager
    
    参数:
    connection - target connection
    poolKey - unique key of a ConnectionPool
    另请参阅:
    ConnectionManager.remove(com.alipay.remoting.Connection, java.lang.String)
  - remove
```
public void remove(String poolKey)
```
    从接口复制的说明: ConnectionManager
    
    Remove and close all connections from ConnectionPool with the specified poolKey.
    
    指定者:
    
    remove 在接口中 ConnectionManager
    
    参数:
    poolKey - unique key of a ConnectionPool
    另请参阅:
    ConnectionManager.remove(java.lang.String)
  - removeAll
```
public void removeAll()
```
    Warning! This is weakly consistent implementation, to prevent lock the whole ConcurrentHashMap.
    
    指定者:
    
    removeAll 在接口中 ConnectionManager
    
    另请参阅:
    ConnectionManager.removeAll()
  - check
```
public void check(Connection connection)
           throws RemotingException
```
    从接口复制的说明: ConnectionManager
    
    check a connection whether available, if not, throw RemotingException
    
    指定者:
    
    check 在接口中 ConnectionManager
    
    参数:
    connection - target connection
    
    抛出:
    
    RemotingException
    另请参阅:
    ConnectionManager.check(com.alipay.remoting.Connection)
  - count
```
public int count(String poolKey)
```
    从接口复制的说明: ConnectionManager
    
    Get the number of Connection in ConnectionPool with the specified pool key
    
    指定者:
    
    count 在接口中 ConnectionManager
    
    参数:
    poolKey - unique key of a ConnectionPool
    
    返回:
    connection count
    另请参阅:
    ConnectionManager.count(java.lang.String)
  - scan
```
public void scan()
```
    in case of cache pollution and connection leak, to do schedule scan
    
    指定者:
    
    scan 在接口中 Scannable
    
    另请参阅:
    Scannable.scan()
  - getAndCreateIfAbsent
```
public Connection getAndCreateIfAbsent(Url url)
                                throws InterruptedException,
                                       RemotingException
```
    If no task cached, create one and initialize the connections.
    
    指定者:
    
    getAndCreateIfAbsent 在接口中 ConnectionManager
    
    参数:
    url - Url contains connect infos.
    
    返回:
    the created Connection.
    
    抛出:
    
    InterruptedException - if interrupted
    
    RemotingException - if create failed.
    另请参阅:
    ConnectionManager.getAndCreateIfAbsent(Url)
  - createConnectionAndHealIfNeed
```
public void createConnectionAndHealIfNeed(Url url)
                                   throws InterruptedException,
                                          RemotingException
```
    If no task cached, create one and initialize the connections. If task cached, check whether the number of connections adequate, if not then heal it.
    
    指定者:
    
    createConnectionAndHealIfNeed 在接口中 ConnectionManager
    
    参数:
    url -
    
    抛出:
    
    InterruptedException
    
    RemotingException
  - create
```
public Connection create(Url url)
                  throws RemotingException
```
    从接口复制的说明: ConnectionManager
    
    Create a connection using specified Url.
    
    指定者:
    
    create 在接口中 ConnectionManager
    
    参数:
    url - Url contains connect infos.
    
    抛出:
    
    RemotingException
    另请参阅:
    ConnectionManager.create(com.alipay.remoting.Url)
  - create
```
public Connection create(String ip,
                int port,
                int connectTimeout)
                  throws RemotingException
```
    从接口复制的说明: ConnectionManager
    
    Create a connection using specified ip and port.
    
    指定者:
    
    create 在接口中 ConnectionManager
    
    参数:
    ip - connect ip, e.g. 127.0.0.1
    port - connect port, e.g. 1111
    connectTimeout - an int connect timeout value
    
    返回:
    the created Connection
    
    抛出:
    
    RemotingException
    另请参阅:
    ConnectionManager.create(java.lang.String, int, int)
  - create
```
public Connection create(String address,
                int connectTimeout)
                  throws RemotingException
```
    从接口复制的说明: ConnectionManager
    
    Create a connection using specified String address.
    
    指定者:
    
    create 在接口中 ConnectionManager
    
    参数:
    address - a String address, e.g. 127.0.0.1:1111
    connectTimeout - an int connect timeout value
    
    返回:
    the created Connection
    
    抛出:
    
    RemotingException - if create failed
    另请参阅:
    ConnectionManager.create(java.lang.String, int)
  - disableHeartbeat
```
public void disableHeartbeat(Connection connection)
```
    从接口复制的说明: ConnectionHeartbeatManager
    
    disable heart beat for a certain connection
    
    指定者:
    
    disableHeartbeat 在接口中 ConnectionHeartbeatManager
    
    另请参阅:
    ConnectionHeartbeatManager.disableHeartbeat(com.alipay.remoting.Connection)
  - enableHeartbeat
```
public void enableHeartbeat(Connection connection)
```
    从接口复制的说明: ConnectionHeartbeatManager
    
    enable heart beat for a certain connection
    
    指定者:
    
    enableHeartbeat 在接口中 ConnectionHeartbeatManager
    
    另请参阅:
    ConnectionHeartbeatManager.enableHeartbeat(com.alipay.remoting.Connection)
  - getConnectionSelectStrategy
```
public ConnectionSelectStrategy getConnectionSelectStrategy()
```
    Getter method for property connectionSelectStrategy.
    
    返回:
    property value of connectionSelectStrategy
  - setConnectionSelectStrategy
```
public void setConnectionSelectStrategy(ConnectionSelectStrategy connectionSelectStrategy)
```
    Setter method for property connectionSelectStrategy.
    
    参数:
    connectionSelectStrategy - value to be assigned to property connectionSelectStrategy
  - getAddressParser
```
public RemotingAddressParser getAddressParser()
```
    Getter method for property addressParser.
    
    返回:
    property value of addressParser
  - setAddressParser
```
public void setAddressParser(RemotingAddressParser addressParser)
```
    Setter method for property addressParser.
    
    参数:
    addressParser - value to be assigned to property addressParser
  - getConnectionFactory
```
public ConnectionFactory getConnectionFactory()
```
    Getter method for property connctionFactory.
    
    返回:
    property value of connctionFactory
  - setConnectionFactory
```
public void setConnectionFactory(ConnectionFactory connectionFactory)
```
    Setter method for property connctionFactory.
    
    参数:
    connectionFactory - value to be assigned to property connctionFactory
  - getConnectionEventHandler
```
public ConnectionEventHandler getConnectionEventHandler()
```
    Getter method for property connectionEventHandler.
    
    返回:
    property value of connectionEventHandler
  - setConnectionEventHandler
```
public void setConnectionEventHandler(ConnectionEventHandler connectionEventHandler)
```
    Setter method for property connectionEventHandler.
    
    参数:
    connectionEventHandler - value to be assigned to property connectionEventHandler
  - getConnectionEventListener
```
public ConnectionEventListener getConnectionEventListener()
```
    Getter method for property connectionEventListener.
    
    返回:
    property value of connectionEventListener
  - setConnectionEventListener
```
public void setConnectionEventListener(ConnectionEventListener connectionEventListener)
```
    Setter method for property connectionEventListener.
    
    参数:
    connectionEventListener - value to be assigned to property connectionEventListener
  - getConnPools
```
public ConcurrentHashMap<String,RunStateRecordedFutureTask<ConnectionPool>> getConnPools()
```
    Getter method for property connPools.
    
    返回:
    property value of connPools

类 DefaultConnectionManager

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

connTasks

healTasks

connectionSelectStrategy

addressParser

connectionFactory

connectionEventHandler

connectionEventListener

构造器详细资料

DefaultConnectionManager

DefaultConnectionManager

DefaultConnectionManager

DefaultConnectionManager

DefaultConnectionManager

DefaultConnectionManager

方法详细资料

init

add

add

get

getAll

getAll

remove

remove

remove

removeAll

check

count

scan

getAndCreateIfAbsent

createConnectionAndHealIfNeed

create

create

create

disableHeartbeat

enableHeartbeat

getConnectionSelectStrategy

setConnectionSelectStrategy

getAddressParser

setAddressParser

getConnectionFactory

setConnectionFactory

getConnectionEventHandler

setConnectionEventHandler

getConnectionEventListener

setConnectionEventListener

getConnPools