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javax.resource.spi Interface LazyAssociatableConnectionManager
public interface LazyAssociatableConnectionManager
这是一个混合接口,
ConnectionManager
实现可以有选择地实现。此接口的实现必须支持延时连接关联优化。
version | 1.0 |
This is a mix-in interface that may be optionally implemented by a
ConnectionManager
implementation. An implementation of
this interface must support the lazy connection association optimization.
- Version:
- 1.0
- Author:
- Ram Jeyaraman
Method Summary | |
---|---|
void |
associateConnection(Object connection,
ManagedConnectionFactory mcf,
ConnectionRequestInfo cxReqInfo)
This method is called by a resource adapter (that is capable of lazy connection association optimization) in order to lazily associate a connection object with a ManagedConnection instance. |
Method Detail |
---|
public void
associateConnection(Object connection, ManagedConnectionFactory mcf, ConnectionRequestInfo cxReqInfo) throws ResourceException
此方法由资源适配器(能够进行延时连接关联优化)调用,以便延时将连接对象与 ManagedConnection
实例关联。
connection | 要关联的连接对象。 |
mcf |
最初用于创建连接对象的 ManagedConnectionFactory 实例。 |
cxReqInfo | 连接请求信息。该信息必须与最初用来创建连接对象的信息相同。 |
Throws | ResourceException: 一般异常。 |
Throws | ApplicationServerInternalException: 特定于应用服务器的异常。 |
Throws | SecurityException: 与安全有关的错误。 |
Throws | ResourceAllocationException: 无法为连接请求分配系统资源。 |
Throws | ResourceAdapterInternalException: 与资源适配器有关的错误情况。 |
associateConnection
void associateConnection(Object connection, ManagedConnectionFactory mcf, ConnectionRequestInfo cxReqInfo) throws ResourceException
- This method is called by a resource adapter (that is capable of
lazy connection association optimization) in order to lazily associate
a connection object with a
ManagedConnection
instance. - Parameters:
connection
- the connection object that is to be associated.mcf
- TheManagedConnectionFactory
instance that was originally used to create the connection object.cxReqInfo
- connection request information. This information must be the same as that used to originally create the connection object.- Throws:
ResourceException
- Generic exception.ApplicationServerInternalException
- Application server specific exception.SecurityException
- Security related error.ResourceAllocationException
- Failed to allocate system resources for connection request.ResourceAdapterInternalException
- Resource adapter related error condition.
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