com.mysql.jdbc

Class ConnectionImpl.ExceptionInterceptorChain

java.lang.Object

com.mysql.jdbc.ConnectionImpl.ExceptionInterceptorChain

All Implemented Interfaces:

ExceptionInterceptor, Extension

Enclosing class:

ConnectionImpl

 class ConnectionImpl.ExceptionInterceptorChain
extends java.lang.Object
implements ExceptionInterceptor

Field Summary

Fields

Modifier and Type	Field and Description
(package private) java.util.List<Extension>	interceptors

Constructor Summary

Constructors

Constructor and Description
ConnectionImpl.ExceptionInterceptorChain(java.lang.String interceptorClasses)

Method Summary

Methods

Modifier and Type	Method and Description
(package private) void	addRingZero(ExceptionInterceptor interceptor)
void	destroy() Called by the driver when this extension should release any resources it is holding and cleanup internally before the connection is closed.
void	init(Connection conn, java.util.Properties properties) Called once per connection that wants to use the extension The properties are the same ones passed in in the URL or arguments to Driver.connect() or DriverManager.getConnection().
java.sql.SQLException	interceptException(java.sql.SQLException sqlEx, Connection conn)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

interceptors

java.util.List<Extension> interceptors

Constructor Detail

ConnectionImpl.ExceptionInterceptorChain

ConnectionImpl.ExceptionInterceptorChain(java.lang.String interceptorClasses)
                                   throws java.sql.SQLException

Throws:

java.sql.SQLException

Method Detail

addRingZero

void addRingZero(ExceptionInterceptor interceptor)
           throws java.sql.SQLException

Throws:

java.sql.SQLException

interceptException

public java.sql.SQLException interceptException(java.sql.SQLException sqlEx,
                                       Connection conn)

Specified by:

interceptException in interface ExceptionInterceptor

destroy

public void destroy()

Description copied from interface: Extension

Called by the driver when this extension should release any resources it is holding and cleanup internally before the connection is closed.

Specified by:

destroy in interface Extension

init

public void init(Connection conn,
        java.util.Properties properties)
          throws java.sql.SQLException

Description copied from interface: Extension

Called once per connection that wants to use the extension The properties are the same ones passed in in the URL or arguments to Driver.connect() or DriverManager.getConnection().

Specified by:

init in interface Extension

Parameters:

conn - the connection for which this extension is being created

properties - configuration values as passed to the connection. Note that in order to support javax.sql.DataSources, configuration properties specific to an interceptor must be passed via setURL() on the DataSource. Extension properties are not exposed via accessor/mutator methods on DataSources.

Throws:

java.sql.SQLException - should be thrown if the the Extension can not initialize itself.