starred/CoreStore
1
0
Fork 0
mirror of https://github.com/JohnEstropia/CoreStore.git synced 2026-01-18 06:57:15 +01:00
Code Issues 95 Packages Projects Releases 10 Wiki Activity

created an asynchronous method for adding sqlite store to handle asynchronous migrations. note that this commit breaks previous usage of DataStack.addSQLiteStore(...), which is now renamed to addSQLiteStoreAndWait(...)

Browse Source
This commit is contained in:
John Rommel Estropia
2015-06-10 10:37:16 +09:00
parent c4171de86e
commit f18d29d9bc
22 changed files with 419 additions and 120 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
CoreStore/Setting Up/DataStack.swift
View File

@@ -28,9 +28,9 @@ import CoreData
import GCDKit
private let applicationSupportDirectory = NSFileManager.defaultManager().URLsForDirectory(.ApplicationSupportDirectory, inDomains: .UserDomainMask).first as! NSURL
internal let applicationSupportDirectory = NSFileManager.defaultManager().URLsForDirectory(.ApplicationSupportDirectory, inDomains: .UserDomainMask).first as! NSURL
private let applicationName = ((NSBundle.mainBundle().objectForInfoDictionaryKey("CFBundleName") as? String) ?? "CoreData")
internal let applicationName = ((NSBundle.mainBundle().objectForInfoDictionaryKey("CFBundleName") as? String) ?? "CoreData")
internal let defaultSQLiteStoreURL = applicationSupportDirectory.URLByAppendingPathComponent(applicationName, isDirectory: false).URLByAppendingPathExtension("sqlite")
@@ -152,9 +152,9 @@ public final class DataStack {
:param: resetStoreOnMigrationFailure Set to true to delete the store on migration failure; or set to false to throw exceptions on failure instead. Typically should only be set to true when debugging, or if the persistent store can be recreated easily. If not specified, defaults to false
:returns: a `PersistentStoreResult` indicating success or failure.
*/
public func addSQLiteStore(fileName: String, configuration: String? = nil, automigrating: Bool = true, resetStoreOnMigrationFailure: Bool = false) -> PersistentStoreResult {
public func addSQLiteStoreAndWait(fileName: String, configuration: String? = nil, automigrating: Bool = true, resetStoreOnMigrationFailure: Bool = false) -> PersistentStoreResult {
return self.addSQLiteStore(
return self.addSQLiteStoreAndWait(
fileURL: applicationSupportDirectory.URLByAppendingPathComponent(
fileName,
isDirectory: false
@@ -174,7 +174,7 @@ public final class DataStack {
:param: resetStoreOnMigrationFailure Set to true to delete the store on migration failure; or set to false to throw exceptions on failure instead. Typically should only be set to true when debugging, or if the persistent store can be recreated easily. If not specified, defaults to false.
:returns: a `PersistentStoreResult` indicating success or failure.
*/
public func addSQLiteStore(fileURL: NSURL = defaultSQLiteStoreURL, configuration: String? = nil, automigrating: Bool = true, resetStoreOnMigrationFailure: Bool = false) -> PersistentStoreResult {
public func addSQLiteStoreAndWait(fileURL: NSURL = defaultSQLiteStoreURL, configuration: String? = nil, automigrating: Bool = true, resetStoreOnMigrationFailure: Bool = false) -> PersistentStoreResult {
let coordinator = self.coordinator;
if let store = coordinator.persistentStoreForURL(fileURL) {
@@ -276,6 +276,7 @@ public final class DataStack {
// MARK: Internal
internal let coordinator: NSPersistentStoreCoordinator
internal let rootSavingContext: NSManagedObjectContext
internal let mainContext: NSManagedObjectContext
internal let childTransactionQueue: GCDQueue = .createSerial("com.corestore.datastack.childtransactionqueue")
@@ -333,20 +334,7 @@ public final class DataStack {
return returnValue
}
// MARK: Private
private typealias EntityClassNameType = String
private typealias EntityNameType = String
private typealias ConfigurationNameType = String
private let coordinator: NSPersistentStoreCoordinator
private let entityNameMapping: [EntityClassNameType: EntityNameType]
private let storeMetadataUpdateQueue = GCDQueue.createConcurrent("com.coreStore.persistentStoreBarrierQueue")
private var configurationStoreMapping = [ConfigurationNameType: NSPersistentStore]()
private var entityConfigurationsMapping = [EntityClassNameType: Set<String>]()
private func updateMetadataForPersistentStore(persistentStore: NSPersistentStore) {
internal func updateMetadataForPersistentStore(persistentStore: NSPersistentStore) {
self.storeMetadataUpdateQueue.barrierAsync {
@@ -358,4 +346,16 @@ public final class DataStack {
}
}
}
// MARK: Private
private typealias EntityClassNameType = String
private typealias EntityNameType = String
private typealias ConfigurationNameType = String
private let entityNameMapping: [EntityClassNameType: EntityNameType]
private let storeMetadataUpdateQueue = GCDQueue.createConcurrent("com.coreStore.persistentStoreBarrierQueue")
private var configurationStoreMapping = [ConfigurationNameType: NSPersistentStore]()
private var entityConfigurationsMapping = [EntityClassNameType: Set<String>]()
}