Java Module java.sql Package javax.sql Interface PooledConnectionBuilder（JDK11）

174 阅读 0 评论 0 点赞

public interface PooledConnectionBuilder

A builder created from a ConnectionPoolDataSource object, used to establish a connection to the database that the data source object represents. The connection properties that were specified for the data source are used as the default values by the PooledConnectionBuilder.

The following example illustrates the use of PooledConnectionBuilder to create a XAConnection:


     ConnectionPoolDataSource ds = new MyConnectionPoolDataSource();
     ShardingKey superShardingKey = ds.createShardingKeyBuilder()
                           .subkey("EASTERN_REGION", JDBCType.VARCHAR)
                           .build();
     ShardingKey shardingKey = ds.createShardingKeyBuilder()
                           .subkey("PITTSBURGH_BRANCH", JDBCType.VARCHAR)
                           .build();
     PooledConnection con = ds.createPooledConnectionBuilder()
                       .user("rafa")
                       .password("tennis")
                       .setShardingKey(shardingKey)
                       .setSuperShardingKey(superShardingKey)
                       .build();

Since:: 9

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`PooledConnection`	`build()`	Returns an instance of the object defined by this builder.
`PooledConnectionBuilder`	`password(String password)`	Specifies the password to be used when creating a connection
`PooledConnectionBuilder`	`shardingKey(ShardingKey shardingKey)`	Specifies a `shardingKey` to be used when creating a connection
`PooledConnectionBuilder`	`superShardingKey(ShardingKey superShardingKey)`	Specifies a `superShardingKey` to be used when creating a connection
`PooledConnectionBuilder`	`user(String username)`	Specifies the username to be used when creating a connection

- Method Detail
  - user
```
PooledConnectionBuilder user(String username)
```
    Specifies the username to be used when creating a connection
    Parameters:
    username - the database user on whose behalf the connection is being made
    Returns:
    the same PooledConnectionBuilder instance
  - password
```
PooledConnectionBuilder password(String password)
```
    Specifies the password to be used when creating a connection
    Parameters:
    password - the password to use for this connection. May be null
    Returns:
    the same PooledConnectionBuilder instance
  - shardingKey
```
PooledConnectionBuilder shardingKey(ShardingKey shardingKey)
```
    Specifies a shardingKey to be used when creating a connection
    Parameters:
    shardingKey - the ShardingKey. May be null
    Returns:
    the same PooledConnectionBuilder instance
    See Also:
    ShardingKey, ShardingKeyBuilder
  - superShardingKey
```
PooledConnectionBuilder superShardingKey(ShardingKey superShardingKey)
```
    Specifies a superShardingKey to be used when creating a connection
    Parameters:
    superShardingKey - the SuperShardingKey. May be null
    Returns:
    the same PooledConnectionBuilder instance
    See Also:
    ShardingKey, ShardingKeyBuilder
  - build
```
PooledConnection build()
                throws SQLException
```
    Returns an instance of the object defined by this builder.
    Returns:
    The built object
    Throws:
    SQLException - If an error occurs building the object

本文分类：JavaAPI
本文标签：JavaAPI JDK11 Java11
浏览次数：174 次浏览
本文链接：/javaapi/38310.html

Java Module java.sql Package javax.sql Interface PooledConnectionBuilder（JDK11）

Interface PooledConnectionBuilder

Method Summary

Method Detail

user

password

shardingKey

superShardingKey

build