one.edee.darwin.storage

Class DefaultDatabaseDarwinStorage

java.lang.Object

one.edee.darwin.storage.AbstractDatabaseStorage

one.edee.darwin.storage.DefaultDatabaseDarwinStorage

All Implemented Interfaces:

DarwinStorage, org.springframework.beans.factory.Aware, org.springframework.beans.factory.InitializingBean, org.springframework.context.ResourceLoaderAware

public class DefaultDatabaseDarwinStorage
extends AbstractDatabaseStorage
implements DarwinStorage

Default implementation of the Darwin storage.

Author:

Jan Novotný, FG Forrest a.s. (c) 2007

Nested Class Summary

Nested classes/interfaces inherited from interface one.edee.darwin.storage.DarwinStorage

DarwinStorage.SqlScriptStatus

Field Summary

Fields inherited from class one.edee.darwin.storage.AbstractDatabaseStorage

dataSource, dbResourceAccessor, jdbcTemplate, resourceAccessor, resourceLoader, transactionManager

Constructor Summary

Constructors

Constructor and Description
DefaultDatabaseDarwinStorage(ResourceNameAnalyzer resourceNameAnalyzer, StorageChecker storageChecker)

Method Summary

Modifier and Type	Method and Description
Patch	getPatchByResourcePath(String resourcePath, String componentName) Returns record for the patch by its path and component name in case it exists in database.
VersionDescriptor	getVersionDescriptorForComponent(String componentName) Returns version descriptor for particular component.
void	insertComponentToDatabase(String componentName) Inserts information about the component to the database with initial data layer version of 1.0
Patch	insertPatchToDatabase(String patchName, String componentName, LocalDateTime detectedOn, Platform platform) Inserts patch to db and returns its ID.
void	insertSqlScriptToDB(Patch patch, SqlCommand sqlCommand) Inserts information about performed SQL command to database.
boolean	isAnyPatchRecordedFor(String componentName) Returns true if there is any patch recorded for this component.
boolean	isPatchFinishedInDb(Patch patch) Tries to find record for the patch in internal database and looks for timestamp Patch#getFinishedOn() that signalizes that patch was successfully and entirely applied.
boolean	isPatchRecordedByResourcePath(String resourcePath, String componentName) Check if the patch by its path and component name in case it exists in database.
void	markPatchAsFinished(Patch patch) Stores timestamp of the completely and successfully applied patch.
void	updateSqlScriptInDB(Patch patch, SqlCommand sqlCommand) Updates information about performed SQL command in database.
void	updateVersionDescriptorForComponent(String componentName, String version) Updates version descriptor for particular component.
DarwinStorage.SqlScriptStatus	wasSqlCommandAlreadyExecuted(int patchId, String script, int occurrence) Checks if is sql command was already applied to the database.

Methods inherited from class one.edee.darwin.storage.AbstractDatabaseStorage

afterPropertiesSet, getPlatform, setDataSource, setResourceLoader

Methods inherited from class java.lang.Object

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

Methods inherited from interface one.edee.darwin.storage.DarwinStorage

setResourceAccessor

Constructor Detail

DefaultDatabaseDarwinStorage

public DefaultDatabaseDarwinStorage(ResourceNameAnalyzer resourceNameAnalyzer,
                                    StorageChecker storageChecker)

Method Detail

getVersionDescriptorForComponent

public VersionDescriptor getVersionDescriptorForComponent(String componentName)

Description copied from interface: DarwinStorage

Returns version descriptor for particular component.

Specified by:

getVersionDescriptorForComponent in interface DarwinStorage

Parameters:

componentName - unique identification of the component to retrieve version for.

updateVersionDescriptorForComponent

public void updateVersionDescriptorForComponent(String componentName,
                                                String version)

Description copied from interface: DarwinStorage

Updates version descriptor for particular component.

Specified by:

updateVersionDescriptorForComponent in interface DarwinStorage

Parameters:

componentName - unique identification of the component for updating version

version - of the component

insertSqlScriptToDB

public void insertSqlScriptToDB(Patch patch,
                                SqlCommand sqlCommand)

Description copied from interface: DarwinStorage

Inserts information about performed SQL command to database.

Specified by:

insertSqlScriptToDB in interface DarwinStorage

Parameters:

patch - file name of the patch

sqlCommand - contents of the SQL command inside the patch

updateSqlScriptInDB

public void updateSqlScriptInDB(Patch patch,
                                SqlCommand sqlCommand)

Description copied from interface: DarwinStorage

Updates information about performed SQL command in database.

Specified by:

updateSqlScriptInDB in interface DarwinStorage

Parameters:

patch - file name of the patch

sqlCommand - contents of the SQL command inside the patch

insertPatchToDatabase

public Patch insertPatchToDatabase(String patchName,
                                   String componentName,
                                   LocalDateTime detectedOn,
                                   Platform platform)

Description copied from interface: DarwinStorage

Inserts patch to db and returns its ID. If patch is already in db it returns ID of such existing patch.

Specified by:

insertPatchToDatabase in interface DarwinStorage

Parameters:

patchName - file name of the patch

componentName - unique identification of the component this patch belongs to

detectedOn - date and time patch was observed for the first time

platform - target database platform of the patch

Returns:

patch identification

markPatchAsFinished

public void markPatchAsFinished(Patch patch)

Description copied from interface: DarwinStorage

Stores timestamp of the completely and successfully applied patch.

Specified by:

markPatchAsFinished in interface DarwinStorage

Parameters:

patch - identification

getPatchByResourcePath

public Patch getPatchByResourcePath(String resourcePath,
                                    String componentName)

Description copied from interface: DarwinStorage

Returns record for the patch by its path and component name in case it exists in database.

Specified by:

getPatchByResourcePath in interface DarwinStorage

Parameters:

resourcePath - platform and name of patch, example mysql/patch_1.1.sql

componentName - name of component on which is patch applied

Returns:

patch from db, by #resourcePath and #componentName

isPatchRecordedByResourcePath

public boolean isPatchRecordedByResourcePath(String resourcePath,
                                             String componentName)

Description copied from interface: DarwinStorage

Check if the patch by its path and component name in case it exists in database.

Specified by:

isPatchRecordedByResourcePath in interface DarwinStorage

Parameters:

resourcePath - platform and name of patch, example mysql/patch_1.1.sql

componentName - name of component on which is patch applied

Returns:

true if patch record is in database

isPatchFinishedInDb

public boolean isPatchFinishedInDb(Patch patch)

Description copied from interface: DarwinStorage

Tries to find record for the patch in internal database and looks for timestamp Patch#getFinishedOn() that signalizes that patch was successfully and entirely applied.

Specified by:

isPatchFinishedInDb in interface DarwinStorage

Parameters:

patch - identification

Returns:

true if patch was entirely applied

isAnyPatchRecordedFor

public boolean isAnyPatchRecordedFor(String componentName)

Description copied from interface: DarwinStorage

Returns true if there is any patch recorded for this component. Determines whether the component was updated by the new generation of autoupdater.

Specified by:

isAnyPatchRecordedFor in interface DarwinStorage

Parameters:

componentName - name of component what we want check

insertComponentToDatabase

public void insertComponentToDatabase(String componentName)

Description copied from interface: DarwinStorage

Inserts information about the component to the database with initial data layer version of 1.0

Specified by:

insertComponentToDatabase in interface DarwinStorage

wasSqlCommandAlreadyExecuted

public DarwinStorage.SqlScriptStatus wasSqlCommandAlreadyExecuted(int patchId,
                                                                  String script,
                                                                  int occurrence)

Description copied from interface: DarwinStorage

Checks if is sql command was already applied to the database.

Specified by:

wasSqlCommandAlreadyExecuted in interface DarwinStorage

Parameters:

patchId - id of the patch this script is part of

script - SqlCommand#getStatement()

occurrence - number of the identical occurence of the same script in the patch