Package org.bedework.timezones.common.h2db

Class H2dbCachedData

java.lang.Object

org.bedework.timezones.common.AbstractCachedData

org.bedework.timezones.common.db.AbstractDb

org.bedework.timezones.common.h2db.H2dbCachedData

All Implemented Interfaces:

Serializable, CachedData, org.bedework.util.logging.Logged

public class H2dbCachedData
extends AbstractDb

Cached timezone data in an h2 database.

Author:

douglm

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.bedework.timezones.common.db.AbstractDb

AbstractDb.DbIterator<T>, AbstractDb.TzEntry, AbstractDb.UpdateThread

Nested classes/interfaces inherited from class org.bedework.timezones.common.AbstractCachedData

AbstractCachedData.AliasMaps

Field Summary

Fields

Modifier and Type	Field	Description
protected Connection	conn	Current Database
protected com.fasterxml.jackson.databind.ObjectMapper	mapper

Fields inherited from class org.bedework.timezones.common.db.AbstractDb

dbLock, open

Fields inherited from class org.bedework.timezones.common.AbstractCachedData

aliasMaps, cfg, dtstamp, expansions, msgPrefix

Constructor Summary

Constructors

Constructor	Description
H2dbCachedData(TzConfig cfg, boolean clear)	Start from database cache.

Method Summary

Modifier and Type	Method	Description
void	addTzAlias(TzAlias val)
void	addTzSpec(TzDbSpec val)
protected byte[]	bytesJson(Object val)	=================================================================== Json methods ===================================================================
protected void	clearDb()
protected void	close()
protected AbstractDb.DbIterator<TzAlias>	getAliasIterator()
protected <T> T	getJson(InputStream is, Class<T> valueType)
protected TzDbSpec	getSpec(String id)
TzAlias	getTzAlias(String val)
protected AbstractDb.DbIterator<TzDbSpec>	getTzSpecIterator()
protected void	open()
void	putTzAlias(TzAlias val)
void	putTzSpec(TzDbSpec val)
void	removeTzAlias(TzAlias val)

Methods inherited from class org.bedework.timezones.common.db.AbstractDb

checkData, checkOpen, fail, findIds, findTzAliases, findTzs, getSource, getStats, initData, isOpen, loadInitialData, stop, updateData

Methods inherited from class org.bedework.timezones.common.AbstractCachedData

addAlias, escape, findAliases, findTimezones, fromAlias, getAliasedCachedVtz, getAliasedXTimeZone, getAliasesStr, getAllCachedVtzs, getCachedVtz, getDtstamp, getExpanded, getLogger, getNameList, getTimeZone, getTimezones, getTimezones, getXTimeZone, parseDef, processSpec, processSpec, resetTzs, setExpanded, vtzFromCal

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.bedework.util.logging.Logged

audit, debug, debug, debug, enableAuditLogger, enableErrorLogger, enableMetricsLogger, error, error, error, getLogLevel, info, isAuditLoggerEnabled, isErrorLoggerEnabled, isMetricsDebugEnabled, isMetricsLoggerEnabled, metrics, setLoggerClass, setLoggerClass, trace, trace, trace, warn

Field Details

mapper

protected com.fasterxml.jackson.databind.ObjectMapper mapper

conn

protected Connection conn

Current Database

Constructor Details

H2dbCachedData

public H2dbCachedData(TzConfig cfg,
 boolean clear)
               throws TzException

Start from database cache. Fall back is probably to use the zipped data.

Parameters:

cfg - the configuration

clear - remove all data from db first

Throws:

TzException - on fatal error

Method Details

addTzAlias

public void addTzAlias(TzAlias val)
                throws TzException

Specified by:

addTzAlias in class AbstractDb

Parameters:

val - the alias

Throws:

TzException - on fatal error

putTzAlias

public void putTzAlias(TzAlias val)
                throws TzException

Specified by:

putTzAlias in class AbstractDb

Parameters:

val - the alias

Throws:

TzException - on fatal error

removeTzAlias

public void removeTzAlias(TzAlias val)
                   throws TzException

Specified by:

removeTzAlias in class AbstractDb

Parameters:

val - the alias

Throws:

TzException - on fatal error

getTzAlias

public TzAlias getTzAlias(String val)
                   throws TzException

Specified by:

getTzAlias in class AbstractDb

Parameters:

val - the alias

Returns:

alias entry

Throws:

TzException - on fatal error

getAliasIterator

protected AbstractDb.DbIterator<TzAlias> getAliasIterator()

Specified by:

getAliasIterator in class AbstractDb

getTzSpecIterator

protected AbstractDb.DbIterator<TzDbSpec> getTzSpecIterator()

Specified by:

getTzSpecIterator in class AbstractDb

addTzSpec

public void addTzSpec(TzDbSpec val)
               throws TzException

Specified by:

addTzSpec in class AbstractDb

Parameters:

val - the spec

Throws:

TzException - on fatal error

putTzSpec

public void putTzSpec(TzDbSpec val)
               throws TzException

Specified by:

putTzSpec in class AbstractDb

Parameters:

val - the spec

Throws:

TzException - on fatal error

getSpec

protected TzDbSpec getSpec(String id)
                    throws TzException

Specified by:

getSpec in class AbstractDb

Throws:

TzException

open

protected void open()
             throws TzException

Specified by:

open in class AbstractDb

Throws:

TzException

close

protected void close()

Specified by:

close in class AbstractDb

clearDb

protected void clearDb()
                throws TzException

Specified by:

clearDb in class AbstractDb

Throws:

TzException

bytesJson

protected byte[] bytesJson(Object val)
                    throws TzException

=================================================================== Json methods ===================================================================

Throws:

TzException

getJson

protected <T> T getJson(InputStream is,
 Class<T> valueType)
                 throws TzException

Throws:

TzException