Package cn.boboweike.carrot.storage.nosql.mongo.migrations

Class MongoMigration

java.lang.Object

cn.boboweike.carrot.storage.nosql.mongo.migrations.MongoMigration

All Implemented Interfaces:

NoSqlMigration

Direct Known Subclasses:

M001_CreateTaskCollection, M002_CreateRecurringTaskCollection, M003_CreateMetadataCollection, M004_CreateBackgroundTaskServerCollection, M005_CreateShedLockCollection

public abstract class MongoMigration
extends Object
implements NoSqlMigration

Constructor Summary

Constructors

Constructor	Description
MongoMigration()

Method Summary

Modifier and Type	Method	Description
protected boolean	collectionExists(com.mongodb.client.MongoDatabase mongoDatabase, String collectionName)
protected boolean	createCollection(com.mongodb.client.MongoDatabase carrotDatabase, String name)
String	getClassName()
abstract void	runMigration(com.mongodb.client.MongoDatabase mongoDatabase, String collectionPrefix, Integer partition)
boolean	supportPartition()

Methods inherited from class java.lang.Object

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

Constructor Detail

MongoMigration

public MongoMigration()

Method Detail

runMigration

public abstract void runMigration(com.mongodb.client.MongoDatabase mongoDatabase,
                                  String collectionPrefix,
                                  Integer partition)

createCollection

protected boolean createCollection(com.mongodb.client.MongoDatabase carrotDatabase,
                                   String name)

collectionExists

protected boolean collectionExists(com.mongodb.client.MongoDatabase mongoDatabase,
                                   String collectionName)

supportPartition

public boolean supportPartition()

getClassName

public String getClassName()

Specified by:

getClassName in interface NoSqlMigration