LogicalConnection (hibernate-core JavaDocs)

All Known Subinterfaces:

LogicalConnectionImplementor
```
public interface LogicalConnection
```
Models the logical notion of a JDBC Connection. We may release/re-acquire physical JDBC connections under the covers, but this logically represents the overall access to the JDBC Connection.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.sql.Connection`	`close()`	Closes the JdbcSession, making it inactive and forcing release of any held resources
`ResourceRegistry`	`getResourceRegistry()`	Provides access to the registry of JDBC resources associated with this LogicalConnection.
`boolean`	`isOpen()`	Is this (logical) JDBC Connection still open/active.
`boolean`	`isPhysicallyConnected()`	Is this JdbcSession currently physically connected (meaning does it currently hold a JDBC Connection)?

- Method Detail
  - isOpen
```
boolean isOpen()
```
    Is this (logical) JDBC Connection still open/active. In other words, has close() not been called yet?
    
    Returns:
    
    true if still open (close() has not been called yet); false if not open (close() has been called).
  - close
```
java.sql.Connection close()
```
    Closes the JdbcSession, making it inactive and forcing release of any held resources
    
    Returns:
    
    Legacy :( Returns the JDBC Connection *if* the user passed in a Connection originally.
  - isPhysicallyConnected
```
boolean isPhysicallyConnected()
```
    Is this JdbcSession currently physically connected (meaning does it currently hold a JDBC Connection)?
    
    Returns:
    
    true if the JdbcSession currently hold a JDBC Connection; false if it does not.
  - getResourceRegistry
```
ResourceRegistry getResourceRegistry()
```
    Provides access to the registry of JDBC resources associated with this LogicalConnection.
    
    Returns:
    
    The JDBC resource registry.
    
    Throws:
    
    ResourceClosedException - if the LogicalConnection is closed