com.github.cloudyrock.mongock.driver.mongodb.v3.repository

Class Mongo3LockRepository

java.lang.Object

com.github.cloudyrock.mongock.driver.mongodb.v3.repository.Mongo3RepositoryBase<com.github.cloudyrock.mongock.driver.core.lock.LockEntry>

com.github.cloudyrock.mongock.driver.mongodb.v3.repository.Mongo3LockRepository

All Implemented Interfaces:

com.github.cloudyrock.mongock.driver.core.common.Repository<com.github.cloudyrock.mongock.driver.core.lock.LockEntry,org.bson.Document>, com.github.cloudyrock.mongock.driver.core.lock.LockRepository<org.bson.Document>, com.github.cloudyrock.mongock.utils.Process

public class Mongo3LockRepository
extends Mongo3RepositoryBase<com.github.cloudyrock.mongock.driver.core.lock.LockEntry>
implements com.github.cloudyrock.mongock.driver.core.lock.LockRepository<org.bson.Document>

Field Summary

Fields inherited from class com.github.cloudyrock.mongock.driver.mongodb.v3.repository.Mongo3RepositoryBase

collection

Constructor Summary

Constructors

Constructor and Description
Mongo3LockRepository(com.mongodb.client.MongoCollection<org.bson.Document> collection, boolean indexCreation)
Mongo3LockRepository(com.mongodb.client.MongoCollection<org.bson.Document> collection, boolean indexCreation, ReadWriteConfiguration readWriteConfiguration)

Method Summary

Modifier and Type	Method and Description
void	deleteAll()
com.github.cloudyrock.mongock.driver.core.lock.LockEntry	findByKey(String lockKey) Retrieves a lock by key
protected org.bson.conversions.Bson	getAcquireLockQuery(String lockKey, String owner, boolean onlyIfSameOwner)
void	insertUpdate(com.github.cloudyrock.mongock.driver.core.lock.LockEntry newLock) If there is a lock in the database with the same key, updates it if either is expired or both share the same owner.
protected void	insertUpdate(com.github.cloudyrock.mongock.driver.core.lock.LockEntry newLock, boolean onlyIfSameOwner)
void	removeByKeyAndOwner(String lockKey, String owner) Removes from database all the locks with the same key(only can be one) and owner
void	updateIfSameOwner(com.github.cloudyrock.mongock.driver.core.lock.LockEntry newLock) If there is a lock in the database with the same key and owner, updates it.Otherwise throws a LockPersistenceException

Methods inherited from class com.github.cloudyrock.mongock.driver.mongodb.v3.repository.Mongo3RepositoryBase

cleanResidualUniqueKeys, createRequiredUniqueIndex, doesNeedToBeRemoved, dropIndex, getIndexDocument, initialize, isIdIndex, isIndexFine, isRequiredIndexCreated, isRightIndex, isUniqueIndex, mapFieldInstances

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.github.cloudyrock.mongock.driver.core.common.Repository

mapFieldInstances, toEntity

Methods inherited from interface com.github.cloudyrock.mongock.utils.Process

initialize

Constructor Detail

Mongo3LockRepository

public Mongo3LockRepository(com.mongodb.client.MongoCollection<org.bson.Document> collection,
                            boolean indexCreation)

Mongo3LockRepository

public Mongo3LockRepository(com.mongodb.client.MongoCollection<org.bson.Document> collection,
                            boolean indexCreation,
                            ReadWriteConfiguration readWriteConfiguration)

Method Detail

insertUpdate

public void insertUpdate(com.github.cloudyrock.mongock.driver.core.lock.LockEntry newLock)

If there is a lock in the database with the same key, updates it if either is expired or both share the same owner. If there is no lock with the same key, it's inserted.

Specified by:

insertUpdate in interface com.github.cloudyrock.mongock.driver.core.lock.LockRepository<org.bson.Document>

Parameters:

newLock - lock to replace the existing one or be inserted.

Throws:

if - there is a lock in database with same key, but is expired and belong to another owner or cannot insert/update the lock for any other reason

updateIfSameOwner

public void updateIfSameOwner(com.github.cloudyrock.mongock.driver.core.lock.LockEntry newLock)

If there is a lock in the database with the same key and owner, updates it.Otherwise throws a LockPersistenceException

Specified by:

updateIfSameOwner in interface com.github.cloudyrock.mongock.driver.core.lock.LockRepository<org.bson.Document>

Parameters:

newLock - lock to replace the existing one.

Throws:

com.github.cloudyrock.mongock.driver.core.lock.LockPersistenceException - if there is no lock in the database with the same key and owner or cannot update the lock for any other reason

findByKey

public com.github.cloudyrock.mongock.driver.core.lock.LockEntry findByKey(String lockKey)

Retrieves a lock by key

Specified by:

findByKey in interface com.github.cloudyrock.mongock.driver.core.lock.LockRepository<org.bson.Document>

Parameters:

lockKey - key

Returns:

LockEntry

removeByKeyAndOwner

public void removeByKeyAndOwner(String lockKey,
                                String owner)

Removes from database all the locks with the same key(only can be one) and owner

Specified by:

removeByKeyAndOwner in interface com.github.cloudyrock.mongock.driver.core.lock.LockRepository<org.bson.Document>

Parameters:

lockKey - lock key

owner - lock owner

deleteAll

public void deleteAll()

Specified by:

deleteAll in interface com.github.cloudyrock.mongock.driver.core.lock.LockRepository<org.bson.Document>

insertUpdate

protected void insertUpdate(com.github.cloudyrock.mongock.driver.core.lock.LockEntry newLock,
                            boolean onlyIfSameOwner)

getAcquireLockQuery

protected org.bson.conversions.Bson getAcquireLockQuery(String lockKey,
                                                        String owner,
                                                        boolean onlyIfSameOwner)