类 com.mysql.cj.conf.HostInfo的使用 (MySQL Connector/J Bug Fixed 8.0.20 API)

使用HostInfo的程序包
程序包	说明
com.mysql.cj
com.mysql.cj.conf
com.mysql.cj.conf.url
com.mysql.cj.jdbc
com.mysql.cj.jdbc.ha
com.mysql.cj.protocol.x
com.mysql.cj.xdevapi	Java classes for X DevAPI support.

com.mysql.cj中HostInfo的使用

声明为HostInfo的com.mysql.cj中的字段
修饰符和类型	字段	说明
`protected HostInfo`	CoreSession.`hostInfo`

返回HostInfo的com.mysql.cj中的方法
修饰符和类型	方法	说明
`HostInfo`	CoreSession.`getHostInfo()`
`HostInfo`	Session.`getHostInfo()`

参数类型为HostInfo的com.mysql.cj中的方法
修饰符和类型	方法	说明
`void`	NativeSession.`connect(HostInfo hi, String user, String password, String database, int loginTimeout, TransactionEventHandler transactionManager)`

参数类型为HostInfo的com.mysql.cj中的构造器
构造器	说明
`CoreSession(HostInfo hostInfo, PropertySet propSet)`
`MysqlxSession(HostInfo hostInfo, PropertySet propSet)`
`NativeSession(HostInfo hostInfo, PropertySet propSet)`

com.mysql.cj.conf中HostInfo的使用

类型参数类型为HostInfo的com.mysql.cj.conf中的字段
修饰符和类型	字段	说明
`protected List<HostInfo>`	ConnectionUrl.`hosts`

返回HostInfo的com.mysql.cj.conf中的方法
修饰符和类型	方法	说明
`protected HostInfo`	ConnectionUrl.`buildHostInfo(String host, int port, String user, String password, Map<String,String> hostProps)`	Creates a new `HostInfo` structure with the given components, passing through the properties transformer if there is one defined in this connection string;
`protected HostInfo`	ConnectionUrl.`fixHostInfo(HostInfo hi)`	Fixes the host information by moving data around and filling in missing data.
`HostInfo`	ConnectionUrl.`getHostOrSpawnIsolated(String hostPortPair)`	Returns an existing host info with the same host:port part or spawns a new isolated host info based on this connection URL if none was found.
`HostInfo`	ConnectionUrl.`getHostOrSpawnIsolated(String hostPortPair, List<HostInfo> hostsList)`	Returns an existing host info with the same host:port part or spawns a new isolated host info based on this connection URL if none was found.
`HostInfo`	ConnectionUrl.`getMainHost()`	Returns the single or first host info structure.

返回变量类型为HostInfo的类型的com.mysql.cj.conf中的方法
修饰符和类型	方法	说明
`List<HostInfo>`	ConnectionUrlParser.`getHosts()`	Returns the hosts information.
`List<HostInfo>`	ConnectionUrl.`getHostsList()`	Returns a list of the hosts in this connection URL.
`List<HostInfo>`	ConnectionUrl.`getHostsList(HostsListView view)`	Returns a list of the hosts in this connection URL, filtered for the given view.
`List<HostInfo>`	ConnectionUrl.`getHostsListFromDnsSrv(HostInfo srvHost)`	Returns a hosts list built from the result of the DNS SRV lookup for the original host name.

参数类型为HostInfo的com.mysql.cj.conf中的方法
修饰符和类型	方法	说明
`boolean`	HostInfo.`equalHostPortPair(HostInfo hi)`	Checks if this `HostInfo` has the same host and port pair as the given `HostInfo`.
`protected HostInfo`	ConnectionUrl.`fixHostInfo(HostInfo hi)`	Fixes the host information by moving data around and filling in missing data.
`List<HostInfo>`	ConnectionUrl.`getHostsListFromDnsSrv(HostInfo srvHost)`	Returns a hosts list built from the result of the DNS SRV lookup for the original host name.

类型变量类型为HostInfo的com.mysql.cj.conf中的方法参数
修饰符和类型	方法	说明
`HostInfo`	ConnectionUrl.`getHostOrSpawnIsolated(String hostPortPair, List<HostInfo> hostsList)`	Returns an existing host info with the same host:port part or spawns a new isolated host info based on this connection URL if none was found.

com.mysql.cj.conf.url中HostInfo的使用

返回HostInfo的com.mysql.cj.conf.url中的方法
修饰符和类型	方法	说明
`HostInfo`	ReplicationConnectionUrl.`getReplicaHostOrSpawnIsolated(String hostPortPair)`	Returns an existing replica host info with the same host:port part or spawns a new isolated host info based on this connection URL if none was found.
`HostInfo`	ReplicationConnectionUrl.`getSourceHostOrSpawnIsolated(String hostPortPair)`	Returns an existing source host info with the same host:port part or spawns a new isolated host info based on this connection URL if none was found.

返回变量类型为HostInfo的类型的com.mysql.cj.conf.url中的方法
修饰符和类型	方法	说明
`List<HostInfo>`	LoadBalanceConnectionUrl.`getHostInfoListFromHostPortPairs(Collection<String> hostPortPairs)`	Returns the list of `HostInfo` instances that matches the given collection of host:port pairs.
`List<HostInfo>`	FailoverDnsSrvConnectionUrl.`getHostsList(HostsListView view)`	Returns a hosts list built from the result of the DNS SRV lookup for the original host name.
`List<HostInfo>`	LoadBalanceDnsSrvConnectionUrl.`getHostsList(HostsListView view)`	Returns a hosts list built from the result of the DNS SRV lookup for the original host name.
`List<HostInfo>`	ReplicationConnectionUrl.`getHostsList(HostsListView view)`	Returns a list of the hosts in this connection URL, filtered for the given view.
`List<HostInfo>`	ReplicationDnsSrvConnectionUrl.`getHostsList(HostsListView view)`	Returns a hosts list built from the result of the DNS SRV lookup for the original host name.
`List<HostInfo>`	XDevApiConnectionUrl.`getHostsList(HostsListView view)`
`List<HostInfo>`	XDevApiDnsSrvConnectionUrl.`getHostsList(HostsListView view)`	Returns a hosts list built from the result of the DNS SRV lookup for the original host name.
`List<HostInfo>`	ReplicationConnectionUrl.`getReplicaHostsListFromHostPortPairs(Collection<String> hostPortPairs)`	Returns the list of `HostInfo` instances that matches the given collection of host:port pairs in the corresponding hosts list.
`List<HostInfo>`	ReplicationConnectionUrl.`getSourceHostsListFromHostPortPairs(Collection<String> hostPortPairs)`	Returns the list of `HostInfo` instances that matches the given collection of host:port pairs in the corresponding hosts list.

类型变量类型为HostInfo的com.mysql.cj.conf.url中的构造器参数
构造器	说明
`LoadBalanceConnectionUrl(List<HostInfo> hosts, Map<String,String> properties)`	Constructs an instance of a `LoadBalanceConnectionUrl` based on a list of hosts and a global set of properties instead of connection string parsing.
`ReplicationConnectionUrl(List<HostInfo> sources, List<HostInfo> replicas, Map<String,String> properties)`	Constructs an instance of a `ReplicationConnectionUrl` based on a list of source hosts, a list of replica hosts and a global set of properties instead of connection string parsing.

com.mysql.cj.jdbc中HostInfo的使用

参数类型为HostInfo的com.mysql.cj.jdbc中的方法
修饰符和类型	方法	说明
`static JdbcConnection`	ConnectionImpl.`getInstance(HostInfo hostInfo)`	Creates a connection instance.

参数类型为HostInfo的com.mysql.cj.jdbc中的构造器
构造器	说明
`ConnectionImpl(HostInfo hostInfo)`	Creates a connection to a MySQL Server.

com.mysql.cj.jdbc.ha中HostInfo的使用

参数类型为HostInfo的com.mysql.cj.jdbc.ha中的方法
修饰符和类型	方法	说明
`ConnectionImpl`	LoadBalancedConnectionProxy.`createConnectionForHost(HostInfo hostInfo)`	Creates a new physical connection for the given `HostInfo` and updates required internal mappings and statistics for that connection.

com.mysql.cj.protocol.x中HostInfo的使用

参数类型为HostInfo的com.mysql.cj.protocol.x中的构造器
构造器说明

XProtocol(HostInfo hostInfo, PropertySet propertySet)

com.mysql.cj.xdevapi中HostInfo的使用

返回HostInfo的com.mysql.cj.xdevapi中的方法
修饰符和类型	方法	说明
`HostInfo`	ClientImpl.PooledXProtocol.`getHostInfo()`

参数类型为HostInfo的com.mysql.cj.xdevapi中的构造器
构造器	说明
`PooledXProtocol(HostInfo hostInfo, PropertySet propertySet)`
`SessionImpl(HostInfo hostInfo)`	Constructor.