internal Document PutItemHelper(Document doc, PutItemOperationConfig config, bool isAsync)
{
var currentConfig = config ?? new PutItemOperationConfig();
PutItemRequest req = new PutItemRequest
{
TableName = TableName,
Item = doc.ToAttributeMap()
};
req.BeforeRequestEvent += isAsync ?
new RequestEventHandler(UserAgentRequestEventHandlerAsync) :
new RequestEventHandler(UserAgentRequestEventHandlerSync);
if (currentConfig.Expected != null)
{
req.Expected = currentConfig.Expected.ToExpectedAttributeMap();
}
if (currentConfig.ReturnValues == ReturnValues.AllOldAttributes)
{
req.ReturnValues = EnumToStringMapper.Convert(currentConfig.ReturnValues);
}
var resp = DDBClient.PutItem(req);
doc.CommitChanges();
Document ret = null;
if (currentConfig.ReturnValues == ReturnValues.AllOldAttributes)
{
ret = Document.FromAttributeMap(resp.Attributes);
}
return(ret);
}
/// <summary>
/// Initiates the asynchronous execution of the PutItem operation.
/// <seealso cref="Amazon.DynamoDBv2.DocumentModel.Table.PutItem"/>
/// </summary>
/// <param name="doc">Document to save.</param>
/// <param name="config">Configuration to use.</param>
/// <param name="callback">The callback that will be invoked when the asynchronous operation completes.</param>
/// <param name="asyncOptions">An instance of AsyncOptions that specifies how the async method should be executed.</param>
public void PutItemAsync(Document doc, PutItemOperationConfig config,
AmazonDynamoDBCallback <Document> callback, AsyncOptions asyncOptions = null)
{
asyncOptions = asyncOptions ?? new AsyncOptions();
DynamoDBAsyncExecutor.ExecuteAsync <Document>(
() => { return(PutItemHelper(doc, config, true)); },
asyncOptions,
callback);
}
/// <summary>
/// Puts a document into DynamoDB, using optional configs.
/// </summary>
/// <param name="doc">Document to save.</param>
/// <param name="config">Configuration to use.</param>
/// <returns>True if put is successful or false if the condition in the config was not met.</returns>
public bool TryPutItem(Document doc, PutItemOperationConfig config = null)
{
try
{
PutItemHelper(doc, config, false);
return true;
}
catch (ConditionalCheckFailedException)
{
return false;
}
}
/// <summary>
/// Puts a document into DynamoDB, using specified configs.
/// </summary>
/// <param name="doc">Document to save.</param>
/// <param name="config">Configuration to use.</param>
/// <returns>True if put was successful or false if the condition in the config was not met.</returns>
public bool TryPutItem(Document doc, PutItemOperationConfig config)
{
try
{
PutItemHelper(doc, config);
return(true);
}
catch (ConditionalCheckFailedException)
{
return(false);
}
}
internal Document PutItemHelper(Document doc, PutItemOperationConfig config, bool isAsync)
{
var currentConfig = config ?? new PutItemOperationConfig();
PutItemRequest req = new PutItemRequest
{
TableName = TableName,
Item = doc.ToAttributeMap(Conversion)
};
((Amazon.Runtime.Internal.IAmazonWebServiceRequest)req).AddBeforeRequestHandler(isAsync ?
new RequestEventHandler(UserAgentRequestEventHandlerAsync) :
new RequestEventHandler(UserAgentRequestEventHandlerSync));
if (currentConfig.ReturnValues == ReturnValues.AllOldAttributes)
{
req.ReturnValues = EnumMapper.Convert(currentConfig.ReturnValues);
}
ValidateConditional(currentConfig);
if (currentConfig.Expected != null)
{
req.Expected = currentConfig.Expected.ToExpectedAttributeMap(Conversion);
}
else if (currentConfig.ExpectedState != null &&
currentConfig.ExpectedState.ExpectedValues != null &&
currentConfig.ExpectedState.ExpectedValues.Count > 0)
{
req.Expected = currentConfig.ExpectedState.ToExpectedAttributeMap(Conversion);
if (req.Expected.Count > 1)
{
req.ConditionalOperator = EnumMapper.Convert(currentConfig.ExpectedState.ConditionalOperator);
}
}
else if (currentConfig.ConditionalExpression != null && currentConfig.ConditionalExpression.IsSet)
{
currentConfig.ConditionalExpression.ApplyExpression(req, this.Conversion);
}
var resp = DDBClient.PutItem(req);
doc.CommitChanges();
Document ret = null;
if (currentConfig.ReturnValues == ReturnValues.AllOldAttributes)
{
ret = Document.FromAttributeMap(resp.Attributes);
}
return(ret);
}
internal async Task <Document> PutItemHelperAsync(Document doc, PutItemOperationConfig config, CancellationToken cancellationToken)
{
var currentConfig = config ?? new PutItemOperationConfig();
PutItemRequest req = new PutItemRequest
{
TableName = TableName,
Item = this.ToAttributeMap(doc)
};
this.AddRequestHandler(req, isAsync: true);
if (currentConfig.ReturnValues == ReturnValues.AllOldAttributes)
{
req.ReturnValues = EnumMapper.Convert(currentConfig.ReturnValues);
}
ValidateConditional(currentConfig);
if (currentConfig.Expected != null)
{
req.Expected = this.ToExpectedAttributeMap(currentConfig.Expected);
}
else if (currentConfig.ExpectedState != null &&
currentConfig.ExpectedState.ExpectedValues != null &&
currentConfig.ExpectedState.ExpectedValues.Count > 0)
{
req.Expected = currentConfig.ExpectedState.ToExpectedAttributeMap(this);
if (req.Expected.Count > 1)
{
req.ConditionalOperator = EnumMapper.Convert(currentConfig.ExpectedState.ConditionalOperator);
}
}
else if (currentConfig.ConditionalExpression != null && currentConfig.ConditionalExpression.IsSet)
{
currentConfig.ConditionalExpression.ApplyExpression(req, this);
}
var resp = await DDBClient.PutItemAsync(req, cancellationToken).ConfigureAwait(false);
doc.CommitChanges();
Document ret = null;
if (currentConfig.ReturnValues == ReturnValues.AllOldAttributes)
{
ret = this.FromAttributeMap(resp.Attributes);
}
return(ret);
}
internal Document PutItemHelper(Document doc, PutItemOperationConfig config, bool isAsync)
{
var currentConfig = config ?? new PutItemOperationConfig();
PutItemRequest req = new PutItemRequest
{
TableName = TableName,
Item = doc.ToAttributeMap()
};
req.BeforeRequestEvent += isAsync ?
new RequestEventHandler(UserAgentRequestEventHandlerAsync) :
new RequestEventHandler(UserAgentRequestEventHandlerSync);
if (currentConfig.ReturnValues == ReturnValues.AllOldAttributes)
{
req.ReturnValues = EnumMapper.Convert(currentConfig.ReturnValues);
}
if (currentConfig.Expected != null && currentConfig.ExpectedState != null)
{
throw new InvalidOperationException("Expected and ExpectedState cannot be set at the same time");
}
if (currentConfig.Expected != null)
{
req.Expected = currentConfig.Expected.ToExpectedAttributeMap();
}
if (currentConfig.ExpectedState != null &&
currentConfig.ExpectedState.ExpectedValues != null &&
currentConfig.ExpectedState.ExpectedValues.Count > 0)
{
req.Expected = currentConfig.ExpectedState.ToExpectedAttributeMap();
if (req.Expected.Count > 1)
{
req.ConditionalOperator = EnumMapper.Convert(currentConfig.ExpectedState.ConditionalOperator);
}
}
var resp = DDBClient.PutItem(req);
doc.CommitChanges();
Document ret = null;
if (currentConfig.ReturnValues == ReturnValues.AllOldAttributes)
{
ret = Document.FromAttributeMap(resp.Attributes);
}
return(ret);
}
/// <summary>
/// Puts a document into DynamoDB, using optional configs.
/// </summary>
/// <param name="doc">Document to save.</param>
/// <param name="config">Configuration to use.</param>
/// <returns>Null or updated attributes, depending on config.</returns>
public Document PutItem(Document doc, PutItemOperationConfig config = null)
{
return(PutItemHelper(doc, config, false));
}
/// <summary>
/// Puts a document into DynamoDB, using specified configs.
/// </summary>
/// <param name="doc">Document to save.</param>
/// <param name="config">Configuration to use.</param>
/// <returns>Null or updated attributes, depending on config.</returns>
public Document PutItem(Document doc, PutItemOperationConfig config)
{
return(PutItemHelper(doc, config));
}
internal Document PutItemHelper(Document doc, PutItemOperationConfig config, bool isAsync)
{
var currentConfig = config ?? new PutItemOperationConfig();
PutItemRequest req = new PutItemRequest
{
TableName = TableName,
Item = doc.ToAttributeMap()
};
req.BeforeRequestEvent += isAsync ?
new RequestEventHandler(UserAgentRequestEventHandlerAsync) :
new RequestEventHandler(UserAgentRequestEventHandlerSync);
if (currentConfig.ReturnValues == ReturnValues.AllOldAttributes)
req.ReturnValues = EnumMapper.Convert(currentConfig.ReturnValues);
if (currentConfig.Expected != null && currentConfig.ExpectedState != null)
throw new InvalidOperationException("Expected and ExpectedState cannot be set at the same time");
if (currentConfig.Expected != null)
req.Expected = currentConfig.Expected.ToExpectedAttributeMap();
if (currentConfig.ExpectedState != null &&
currentConfig.ExpectedState.ExpectedValues != null &&
currentConfig.ExpectedState.ExpectedValues.Count > 0)
{
req.Expected = currentConfig.ExpectedState.ToExpectedAttributeMap();
if (req.Expected.Count > 1)
req.ConditionalOperator = EnumMapper.Convert(currentConfig.ExpectedState.ConditionalOperator);
}
var resp = DDBClient.PutItem(req);
doc.CommitChanges();
Document ret = null;
if (currentConfig.ReturnValues == ReturnValues.AllOldAttributes)
{
ret = Document.FromAttributeMap(resp.Attributes);
}
return ret;
}
/// <summary>
/// Initiates the asynchronous execution of the PutItem operation.
/// </summary>
/// <param name="doc">Document to save.</param>
/// <param name="config">Configuration to use.</param>
/// <param name="callback">The callback that will be invoked when the asynchronous operation completes.</param>
/// <param name="asyncOptions">An instance of AsyncOptions that specifies how the async method should be executed.</param>
public void PutItemAsync(Document doc, PutItemOperationConfig config,
AmazonDynamoDBCallback<Document> callback, AsyncOptions asyncOptions = null)
{
asyncOptions = asyncOptions ?? new AsyncOptions();
DynamoDBAsyncExecutor.ExecuteAsync<Document>(
() => { return PutItemHelper(doc, config, true); },
asyncOptions,
callback);
}
/// <summary>
/// Initiates the asynchronous execution of the PutItem operation.
/// <seealso cref="Amazon.DynamoDBv2.DocumentModel.Table.PutItem"/>
/// </summary>
/// <param name="doc">Document to save.</param>
/// <param name="config">Configuration to use.</param>
/// <param name="cancellationToken">Token which can be used to cancel the task.</param>
/// <returns>A Task that can be used to poll or wait for results, or both.</returns>
public Task <Document> PutItemAsync(Document doc, PutItemOperationConfig config, CancellationToken cancellationToken = default(CancellationToken))
{
return(PutItemHelperAsync(doc, config, cancellationToken));
}
/// <summary>
/// Initiates the asynchronous execution of the PutItem operation.
/// <seealso cref="Amazon.DynamoDBv2.DocumentModel.Table.PutItem"/>
/// </summary>
/// <param name="doc">Document to save.</param>
/// <param name="config">Configuration to use.</param>
/// <param name="cancellationToken">Token which can be used to cancel the task.</param>
/// <returns>A Task that can be used to poll or wait for results, or both.</returns>
public Task <Document> PutItemAsync(Document doc, PutItemOperationConfig config, CancellationToken cancellationToken = default(CancellationToken))
{
return(AsyncRunner.Run(() => PutItemHelper(doc, config, true), cancellationToken));
}
/// <summary>
/// Initiates the asynchronous execution of the PutItem operation.
/// <seealso cref="Amazon.DynamoDBv2.DocumentModel.Table.PutItem"/>
/// </summary>
/// <param name="doc">Document to save.</param>
/// <param name="config">Configuration to use.</param>
/// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
/// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
/// procedure using the AsyncState property.</param>
/// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndPutItem
/// operation.</returns>
public IAsyncResult BeginPutItem(Document doc, PutItemOperationConfig config, AsyncCallback callback, object state)
{
return(DynamoDBAsyncExecutor.BeginOperation(() => PutItemHelper(doc, config, true), callback, state));
}
/// <summary>
/// Puts a document into DynamoDB, using optional configs.
/// </summary>
/// <param name="doc">Document to save.</param>
/// <param name="config">Configuration to use.</param>
/// <returns>Null or updated attributes, depending on config.</returns>
public Document PutItem(Document doc, PutItemOperationConfig config = null)
{
return PutItemHelper(doc, config, false);
}
/// <summary>
/// Initiates the asynchronous execution of the PutItem operation.
/// Puts a document into DynamoDB, using specified configs.
/// Returns updated Document in callback
/// </summary>
/// <param name="doc">Document to save.</param>
/// <param name="config">Configuration to use.</param>
/// <param name="callback">An AmazonDynamoCallback delegate that is invoked when the operation completes.</param>
/// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
/// procedure using the AsyncState property.</param>
/// <returns>void</returns>
public void PutItemAsync(Document doc, PutItemOperationConfig config, AmazonDynamoCallback <Document> callback, object state)
{
DynamoDBAsyncExecutor.AsyncOperation <Document>(() => PutItemHelper(doc, config, true), "PutItemAsync", callback, state);
}
/// <summary>
/// Initiates the asynchronous execution of the PutItem operation.
/// <seealso cref="Amazon.DynamoDBv2.DocumentModel.Table.PutItem"/>
/// </summary>
/// <param name="doc">Document to save.</param>
/// <param name="config">Configuration to use.</param>
/// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
/// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
/// procedure using the AsyncState property.</param>
/// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndPutItem
/// operation.</returns>
public IAsyncResult BeginPutItem(Document doc, PutItemOperationConfig config, AsyncCallback callback, object state)
{
return DynamoDBAsyncExecutor.BeginOperation(() => PutItemHelper(doc, config, true), callback, state);
}
internal Document PutItemHelper(Document doc, PutItemOperationConfig config, bool isAsync)
{
var currentConfig = config ?? new PutItemOperationConfig();
PutItemRequest req = new PutItemRequest
{
TableName = TableName,
Item = doc.ToAttributeMap()
};
req.BeforeRequestEvent += isAsync ?
new RequestEventHandler(UserAgentRequestEventHandlerAsync) :
new RequestEventHandler(UserAgentRequestEventHandlerSync);
if (currentConfig.Expected != null)
req.Expected = currentConfig.Expected.ToExpectedAttributeMap();
if (currentConfig.ReturnValues == ReturnValues.AllOldAttributes)
{
req.ReturnValues = EnumToStringMapper.Convert(currentConfig.ReturnValues);
}
var resp = DDBClient.PutItem(req);
doc.CommitChanges();
Document ret = null;
if (currentConfig.ReturnValues == ReturnValues.AllOldAttributes)
{
ret = Document.FromAttributeMap(resp.Attributes);
}
return ret;
}
/// <summary>
/// Puts a document into DynamoDB, using specified configs.
/// </summary>
/// <param name="doc">Document to save.</param>
/// <param name="config">Configuration to use.</param>
/// <returns>Null or updated attributes, depending on config.</returns>
internal Document PutItem(Document doc, PutItemOperationConfig config)
{
DynamoDBAsyncExecutor.IsMainThread("PutItemAsync");
return(PutItemHelper(doc, config, false));
}
internal Document PutItemHelper(Document doc, PutItemOperationConfig config, bool isAsync)
{
var currentConfig = config ?? new PutItemOperationConfig();
PutItemRequest req = new PutItemRequest
{
TableName = TableName,
Item = doc.ToAttributeMap(Conversion)
};
((Amazon.Runtime.Internal.IAmazonWebServiceRequest)req).AddBeforeRequestHandler(isAsync ?
new RequestEventHandler(UserAgentRequestEventHandlerAsync) :
new RequestEventHandler(UserAgentRequestEventHandlerSync));
if (currentConfig.ReturnValues == ReturnValues.AllOldAttributes)
req.ReturnValues = EnumMapper.Convert(currentConfig.ReturnValues);
ValidateConditional(currentConfig);
if (currentConfig.Expected != null)
{
req.Expected = currentConfig.Expected.ToExpectedAttributeMap(Conversion);
}
else if (currentConfig.ExpectedState != null &&
currentConfig.ExpectedState.ExpectedValues != null &&
currentConfig.ExpectedState.ExpectedValues.Count > 0)
{
req.Expected = currentConfig.ExpectedState.ToExpectedAttributeMap(Conversion);
if (req.Expected.Count > 1)
req.ConditionalOperator = EnumMapper.Convert(currentConfig.ExpectedState.ConditionalOperator);
}
else if (currentConfig.ConditionalExpression != null && currentConfig.ConditionalExpression.IsSet)
{
currentConfig.ConditionalExpression.ApplyExpression(req, this.Conversion);
}
var resp = DDBClient.PutItem(req);
doc.CommitChanges();
Document ret = null;
if (currentConfig.ReturnValues == ReturnValues.AllOldAttributes)
{
ret = Document.FromAttributeMap(resp.Attributes);
}
return ret;
}
/// <summary>
/// Initiates the asynchronous execution of the PutItem operation.
/// <seealso cref="Amazon.DynamoDBv2.DocumentModel.Table.PutItem"/>
/// </summary>
/// <param name="doc">Document to save.</param>
/// <param name="config">Configuration to use.</param>
/// <param name="cancellationToken">Token which can be used to cancel the task.</param>
/// <returns>A Task that can be used to poll or wait for results, or both.</returns>
public Task<Document> PutItemAsync(Document doc, PutItemOperationConfig config, CancellationToken cancellationToken = default(CancellationToken))
{
return AsyncRunner.Run(() => PutItemHelper(doc, config, true), cancellationToken);
}