Package io.camunda.migrator.impl.clients

Class DbClient

java.lang.Object

io.camunda.migrator.impl.clients.DbClient

@Component
public class DbClient
extends Object

Wrapper class for IdKeyMapper database operations with exception handling. Maintains the same exception wrapping behavior as ExceptionUtils.callApi.

Field Summary

Fields

Modifier and Type	Field	Description
protected IdKeyMapper	idKeyMapper
protected MigratorProperties	properties

Constructor Summary

Constructors

Constructor	Description
DbClient()

Method Summary

Modifier and Type	Method	Description
boolean	checkExistsByC7IdAndType(String c7Id, IdKeyMapper.TYPE type)	Checks if an entity exists in the mapping table by type and id.
boolean	checkHasC8KeyByC7IdAndType(String c7Id, IdKeyMapper.TYPE type)	Checks if an entity exists in the mapping table by type and id.
Long	countSkipped()	Finds the count of skipped entities for all types
Long	countSkippedByType(IdKeyMapper.TYPE type)	Finds the count of skipped entities for the given type
protected IdKeyDbModel	createIdKeyDbModel(String c7Id, Date createTime, Long c8Key, IdKeyMapper.TYPE type)	Creates a new IdKeyDbModel instance with the provided parameters.
protected IdKeyDbModel	createIdKeyDbModel(String c7Id, Date createTime, Long c8Key, IdKeyMapper.TYPE type, String skipReason)	Creates a new IdKeyDbModel instance with the provided parameters including skip reason.
void	deleteAllMappings()	Deletes all mappings from the database.
protected void	deleteByC7Id(String c7Id)	Deletes a mapping by C7 ID.
void	fetchAndHandleSkippedForType(IdKeyMapper.TYPE type, Consumer<IdKeyDbModel> callback)	Processes skipped entities with pagination.
List<String>	findAllC7Ids()	Finds all C7 IDs.
Long	findC8KeyByC7IdAndType(String c7Id, IdKeyMapper.TYPE type)	Finds the key by C7 ID and type.
Date	findLatestCreateTimeByType(IdKeyMapper.TYPE type)	Finds the latest create time by type.
List<IdKeyDbModel>	findSkippedProcessInstances()	Finds the Ids of all skipped process instances.
void	insert(String c7Id, Long c8Key, IdKeyMapper.TYPE type)	Inserts a new record into the mapping table.
void	insert(String c7Id, Long c8Key, Date createTime, IdKeyMapper.TYPE type)	Inserts a new process instance record into the mapping table.
void	insert(String c7Id, Long c8Key, Date createTime, IdKeyMapper.TYPE type, String skipReason)	Inserts a new process instance record into the mapping table.
void	listSkippedEntitiesByType(IdKeyMapper.TYPE type)	Lists skipped entities by type with pagination and prints them.
void	updateC8KeyByC7IdAndType(String c7Id, Long c8Key, IdKeyMapper.TYPE type)	Updates a record by setting the key for an existing ID and type.
void	updateSkipReason(String c7Id, IdKeyMapper.TYPE type, String skipReason)

Methods inherited from class java.lang.Object

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

Field Details

properties

@Autowired
protected MigratorProperties properties

idKeyMapper

@Autowired
protected IdKeyMapper idKeyMapper

Constructor Details

DbClient

public DbClient()

Method Details

checkExistsByC7IdAndType

public boolean checkExistsByC7IdAndType(String c7Id,
 IdKeyMapper.TYPE type)

Checks if an entity exists in the mapping table by type and id.

checkHasC8KeyByC7IdAndType

public boolean checkHasC8KeyByC7IdAndType(String c7Id,
 IdKeyMapper.TYPE type)

Checks if an entity exists in the mapping table by type and id.

findLatestCreateTimeByType

public Date findLatestCreateTimeByType(IdKeyMapper.TYPE type)

Finds the latest create time by type.

findC8KeyByC7IdAndType

public Long findC8KeyByC7IdAndType(String c7Id,
 IdKeyMapper.TYPE type)

Finds the key by C7 ID and type.

findAllC7Ids

public List<String> findAllC7Ids()

Finds all C7 IDs.

updateC8KeyByC7IdAndType

public void updateC8KeyByC7IdAndType(String c7Id,
 Long c8Key,
 IdKeyMapper.TYPE type)

Updates a record by setting the key for an existing ID and type.

updateSkipReason

public void updateSkipReason(String c7Id,
 IdKeyMapper.TYPE type,
 String skipReason)

insert

public void insert(String c7Id,
 Long c8Key,
 Date createTime,
 IdKeyMapper.TYPE type)

Inserts a new process instance record into the mapping table.

insert

public void insert(String c7Id,
 Long c8Key,
 IdKeyMapper.TYPE type)

Inserts a new record into the mapping table.

insert

public void insert(String c7Id,
 Long c8Key,
 Date createTime,
 IdKeyMapper.TYPE type,
 String skipReason)

Inserts a new process instance record into the mapping table.

listSkippedEntitiesByType

public void listSkippedEntitiesByType(IdKeyMapper.TYPE type)

Lists skipped entities by type with pagination and prints them.

fetchAndHandleSkippedForType

public void fetchAndHandleSkippedForType(IdKeyMapper.TYPE type,
 Consumer<IdKeyDbModel> callback)

Processes skipped entities with pagination.

countSkipped

public Long countSkipped()

Finds the count of skipped entities for all types

countSkippedByType

public Long countSkippedByType(IdKeyMapper.TYPE type)

Finds the count of skipped entities for the given type

findSkippedProcessInstances

public List<IdKeyDbModel> findSkippedProcessInstances()

Finds the Ids of all skipped process instances.

deleteAllMappings

public void deleteAllMappings()

Deletes all mappings from the database.

deleteByC7Id

protected void deleteByC7Id(String c7Id)

Deletes a mapping by C7 ID.

createIdKeyDbModel

protected IdKeyDbModel createIdKeyDbModel(String c7Id,
 Date createTime,
 Long c8Key,
 IdKeyMapper.TYPE type,
 String skipReason)

Creates a new IdKeyDbModel instance with the provided parameters including skip reason.

createIdKeyDbModel

protected IdKeyDbModel createIdKeyDbModel(String c7Id,
 Date createTime,
 Long c8Key,
 IdKeyMapper.TYPE type)

Creates a new IdKeyDbModel instance with the provided parameters.