Package net.solarnetwork.node.dao.jdbc

Class AbstractSQLExceptionHandler

java.lang.Object

net.solarnetwork.node.dao.jdbc.AbstractSQLExceptionHandler

All Implemented Interfaces:

net.solarnetwork.dao.jdbc.SQLExceptionHandler

Direct Known Subclasses:

ResetSQLExceptionHandler, RestoreFromBackupSQLExceptionHandler, ShutdownSQLExceptionHandler

public abstract class AbstractSQLExceptionHandler
extends Object
implements net.solarnetwork.dao.jdbc.SQLExceptionHandler

Base SQLExceptionHandler with SQL state filtering support.

Since:

2.5

Version:

1.0

Author:

matt

Field Summary

Fields

Modifier and Type	Field	Description
protected final org.slf4j.Logger	log	A class-level logger.

Constructor Summary

Constructors

Constructor	Description
AbstractSQLExceptionHandler()

Method Summary

Modifier and Type	Method	Description
protected SQLException	exceptionMatchingSqlStatePattern(SQLException e)	See if the root SQL exception's state value matches any configured SQL State pattern.
List<Pattern>	getSqlStatePatterns()	Get the list of regular expressions that should trigger an action by this handler.
void	setSqlStatePatterns(List<Pattern> sqlStatePatterns)	Set a list of regular expressions that should trigger an action by this handler.
void	setSqlStateRegex(String regexes)	Set a comma-delimited list of regular expressions that should trigger an action by this handler.

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.solarnetwork.dao.jdbc.SQLExceptionHandler

handleConnectionException, handleConnectionException, handleGetConnectionException, handleGetConnectionException

Field Details

log

protected final org.slf4j.Logger log

A class-level logger.

Constructor Details

AbstractSQLExceptionHandler

public AbstractSQLExceptionHandler()

Method Details

exceptionMatchingSqlStatePattern

protected SQLException exceptionMatchingSqlStatePattern(SQLException e)

See if the root SQL exception's state value matches any configured SQL State pattern.

This will search the getSqlStatePatterns() list and return the first one that matches the exception's SQLException.getSQLState() value of the root SQL exception.

Parameters:

e - the exception to compare

Returns:

the root exception that matched a pattern, or null if none match or no patterns are configured

getSqlStatePatterns

public List<Pattern> getSqlStatePatterns()

Get the list of regular expressions that should trigger an action by this handler.

Returns:

the list of regular expressions

setSqlStatePatterns

public void setSqlStatePatterns(List<Pattern> sqlStatePatterns)

Set a list of regular expressions that should trigger an action by this handler.

Parameters:

sqlStatePatterns - the regular expressions that should trigger an action

setSqlStateRegex

public void setSqlStateRegex(String regexes)

Set a comma-delimited list of regular expressions that should trigger an action by this handler.

Parameters:

regexes - a comma-delimited list of regular expressions that should trigger an action

See Also:

• setSqlStatePatterns(List)