| public Set ( string id, string contentType ) : void | ||
| id | string | |
| contentType | string | |
| return | void | |
public void ItemsSetAndUninitializedReturnsAllItems() {
var importContentSession = new ImportContentSession(_contentManager.Object);
importContentSession.Set("/Id=One", "TestType");
importContentSession.Set("/Id=Two", "TestType");
importContentSession.Set("/Id=Three", "TestType");
var comparer = new ContentIdentity.ContentIdentityEqualityComparer();
Assert.That(comparer.Equals(importContentSession.GetNextInBatch(), new ContentIdentity("/Id=One")));
Assert.That(comparer.Equals(importContentSession.GetNextInBatch(), new ContentIdentity("/Id=Two")));
Assert.That(comparer.Equals(importContentSession.GetNextInBatch(), new ContentIdentity("/Id=Three")));
Assert.That(importContentSession.GetNextInBatch(), Is.Null);
}
public virtual ContentItem Clone(ContentItem contentItem)
{
// Mostly taken from: http://orchard.codeplex.com/discussions/396664
var importContentSession = new ImportContentSession(this);
var element = Export(contentItem);
// If a handler prevents this element from being exported, it can't be cloned
if (element == null)
{
throw new InvalidOperationException("The content item couldn't be cloned because a handler prevented it from being exported.");
}
var elementId = element.Attribute("Id");
var copyId = elementId.Value + "-copy";
elementId.SetValue(copyId);
var status = element.Attribute("Status");
if (status != null)
{
status.SetValue("Draft"); // So the copy is always a draft.
}
importContentSession.Set(copyId, element.Name.LocalName);
Import(element, importContentSession);
return(importContentSession.Get(copyId, element.Name.LocalName));
}
// <Data />
// Import Data
public void ExecuteRecipeStep(RecipeContext recipeContext) {
if (!String.Equals(recipeContext.RecipeStep.Name, "Data", StringComparison.OrdinalIgnoreCase)) {
return;
}
// First pass to resolve content items from content identities for all content items, new and old.
var importContentSession = new ImportContentSession(_orchardServices.ContentManager);
foreach (var element in recipeContext.RecipeStep.Step.Elements()) {
var elementId = element.Attribute("Id");
if (elementId == null)
continue;
var identity = elementId.Value;
var status = element.Attribute("Status");
importContentSession.Set(identity, element.Name.LocalName);
var item = importContentSession.Get(identity);
}
// Second pass to import the content items.
foreach (var element in recipeContext.RecipeStep.Step.Elements()) {
_orchardServices.ContentManager.Import(element, importContentSession);
}
recipeContext.Executed = true;
}
// <Data />
// Import Data
public void ExecuteRecipeStep(RecipeContext recipeContext) {
if (!String.Equals(recipeContext.RecipeStep.Name, "Data", StringComparison.OrdinalIgnoreCase)) {
return;
}
var importContentSession = new ImportContentSession(_orchardServices.ContentManager);
// Populate local dictionary with elements and their ids
var elementDictionary = CreateElementDictionary(recipeContext.RecipeStep.Step);
//Populate import session with all identities to be imported
foreach (var identity in elementDictionary.Keys) {
importContentSession.Set(identity, elementDictionary[identity].Name.LocalName);
}
//Determine if the import is to be batched in multiple transactions
var startIndex = 0;
int batchSize = GetBatchSizeForDataStep(recipeContext.RecipeStep.Step);
//Run the import
try {
while (startIndex < elementDictionary.Count) {
importContentSession.InitializeBatch(startIndex, batchSize);
//the session determines which items are included in the current batch
//so that dependencies can be managed within the same transaction
var nextIdentity = importContentSession.GetNextInBatch();
while (nextIdentity != null) {
if (!string.IsNullOrEmpty(recipeContext.ExecutionId) && elementDictionary[nextIdentity.ToString()].HasAttributes) {
var itemId = elementDictionary[nextIdentity.ToString()].FirstAttribute.Value;
_recipeJournal.WriteJournalEntry(recipeContext.ExecutionId, T("Data: Importing {0}.", itemId).Text);
}
_orchardServices.ContentManager.Import(
elementDictionary[nextIdentity.ToString()],
importContentSession);
nextIdentity = importContentSession.GetNextInBatch();
}
startIndex += batchSize;
//Create a new transaction for each batch
if (startIndex < elementDictionary.Count) {
_transactionManager.RequireNew();
}
}
}
catch (Exception) {
//Ensure a failed batch is rolled back
_transactionManager.Cancel();
throw;
}
recipeContext.Executed = true;
}
public void ItemsSetAndBatchInitialisedReturnsBatchedItems() {
var importContentSession = new ImportContentSession(_contentManager.Object);
importContentSession.Set("/Id=One", "TestType");
importContentSession.Set("/Id=Two", "TestType");
importContentSession.Set("/Id=Three", "TestType");
importContentSession.Set("/Id=Four", "TestType");
importContentSession.Set("/Id=Five", "TestType");
importContentSession.InitializeBatch(1, 2);
var comparer = new ContentIdentity.ContentIdentityEqualityComparer();
Assert.That(comparer.Equals(importContentSession.GetNextInBatch(), new ContentIdentity("/Id=Two")));
Assert.That(comparer.Equals(importContentSession.GetNextInBatch(), new ContentIdentity("/Id=Three")));
Assert.That(importContentSession.GetNextInBatch(), Is.Null);
importContentSession.InitializeBatch(2, 5);
//item with "/Id=Three" should not be returned twice in the same session
Assert.That(comparer.Equals(importContentSession.GetNextInBatch(), new ContentIdentity("/Id=Four")));
Assert.That(comparer.Equals(importContentSession.GetNextInBatch(), new ContentIdentity("/Id=Five")));
Assert.That(importContentSession.GetNextInBatch(), Is.Null);
}
public void GetNextInBatchInitialisedTwoBatchesReturnsItemsOnceEach() {
var session = new ImportContentSession(_contentManager.Object);
session.Set(_testItemIdentity1.ToString(), "TestContentType");
session.Set(_testItemIdentity2.ToString(), "TestContentType");
session.Set(_testItemIdentity3.ToString(), "TestContentType");
session.Set(_testItemIdentity4.ToString(), "TestContentType");
session.Set(_testItemIdentity5.ToString(), "TestContentType");
session.InitializeBatch(0, 2);
var firstIdentity = session.GetNextInBatch();
//get later item as dependency
var dependencyItem = session.Get(_testItemIdentity5.ToString(), VersionOptions.Latest);
var dependencyIdentity = session.GetNextInBatch();
var secondIdentity = session.GetNextInBatch();
var afterBatch1 = session.GetNextInBatch();
session.InitializeBatch(2, 2);
var thirdIdentity = session.GetNextInBatch();
var fourthdentity = session.GetNextInBatch();
var afterBatch2 = session.GetNextInBatch();
session.InitializeBatch(4, 2);
var fifthIdentity = session.GetNextInBatch();
var afterBatch3 = session.GetNextInBatch();
var comparer = new ContentIdentity.ContentIdentityEqualityComparer();
Assert.That(comparer.Equals(_testItemIdentity1, firstIdentity));
Assert.That(comparer.Equals(_testItemIdentity5, dependencyIdentity));
Assert.That(comparer.Equals(_testItemIdentity2, secondIdentity));
Assert.That(afterBatch1, Is.Null);
Assert.That(comparer.Equals(_testItemIdentity3, thirdIdentity));
Assert.That(comparer.Equals(_testItemIdentity4, fourthdentity));
Assert.That(afterBatch2, Is.Null);
Assert.That(fifthIdentity, Is.Null); //already processed as dependency
Assert.That(afterBatch3, Is.Null);
}
public void GetNextInBatchInitialisedWithOneItemReturnsOneItemThenNull() {
var session = new ImportContentSession(_contentManager.Object);
session.Set(_testItemIdentity1.ToString(), "TestContentType");
session.InitializeBatch(0, 1);
var firstIdentity = session.GetNextInBatch();
var secondIdentity = session.GetNextInBatch();
var comparer = new ContentIdentity.ContentIdentityEqualityComparer();
Assert.That(comparer.Equals(_testItemIdentity1, firstIdentity));
Assert.That(secondIdentity, Is.Null);
}
public void GetItemExistsAndDraftRequiredVersionOptionReturnsDraft() {
var session = new ImportContentSession(_contentManager.Object);
session.Set(_testItemIdentity1.ToString(), "TestContentType");
var sessionItem = session.Get(_testItemIdentity1.ToString(), VersionOptions.DraftRequired);
Assert.IsNotNull(sessionItem);
Assert.That(1, Is.EqualTo(sessionItem.Id));
Assert.IsFalse(sessionItem.IsPublished());
}
public void GetItemExistsAndLatestVersionOptionReturnsPublishedItem() {
var session = new ImportContentSession(_contentManager.Object);
session.Set(_testItemIdentity1.ToString(), "TestContentType");
var sessionItem = session.Get(_testItemIdentity1.ToString());
Assert.IsNotNull(sessionItem);
Assert.AreEqual(1, sessionItem.Id);
Assert.IsTrue(sessionItem.IsPublished());
}
private void BatchedInvoke(RecipeExecutionContext context, string batchLabel, Action<string, string, XElement, ImportContentSession, IDictionary<string, XElement>> contentItemAction) {
var importContentSession = new ImportContentSession(_orchardServices.ContentManager);
// Populate local dictionary with elements and their ids.
var elementDictionary = CreateElementDictionary(context.RecipeStep.Step);
// Populate import session with all identities to be imported.
foreach (var identity in elementDictionary.Keys) {
importContentSession.Set(identity, elementDictionary[identity].Name.LocalName);
}
// Determine if the import is to be batched in multiple transactions.
var batchSize = GetBatchSizeForDataStep(context.RecipeStep.Step);
var startIndex = 0;
var itemIndex = 0;
Logger.Debug("Using batch size {0} for '{1}'.", batchSize, batchLabel);
try {
while (startIndex < elementDictionary.Count) {
Logger.Debug("Batch '{0}' execution starting at index {1}.", batchLabel, startIndex);
importContentSession.InitializeBatch(startIndex, batchSize);
// The session determines which items are included in the current batch
// so that dependencies can be managed within the same transaction.
var nextIdentity = importContentSession.GetNextInBatch();
while (nextIdentity != null) {
var itemId = "";
var nextIdentityValue = nextIdentity.ToString();
if (elementDictionary[nextIdentityValue].HasAttributes) {
itemId = elementDictionary[nextIdentityValue].FirstAttribute.Value;
}
Logger.Information("Handling content item '{0}' (item {1}/{2} of '{3}').", itemId, itemIndex + 1, elementDictionary.Count, batchLabel);
try {
contentItemAction(itemId, nextIdentityValue, elementDictionary[nextIdentityValue], importContentSession, elementDictionary);
}
catch (Exception ex) {
Logger.Error(ex, "Error while handling content item '{0}' (item {1}/{2} of '{3}').", itemId, itemIndex + 1, elementDictionary.Count, batchLabel);
throw;
}
itemIndex++;
nextIdentity = importContentSession.GetNextInBatch();
}
startIndex += batchSize;
// Create a new transaction for each batch.
if (startIndex < elementDictionary.Count) {
_transactionManager.RequireNew();
}
Logger.Debug("Finished batch '{0}' starting at index {1}.", batchLabel, startIndex);
}
}
catch (Exception) {
// Ensure a failed batch is rolled back.
_transactionManager.Cancel();
throw;
}
}
