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MongoBulkWriteException.cs
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MongoBulkWriteException.cs
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/* Copyright 2010-present MongoDB Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.Text;
using MongoDB.Driver.Core.Connections;
using MongoDB.Driver.Core.Operations;
namespace MongoDB.Driver
{
/// <summary>
/// Represents a bulk write exception.
/// </summary>
[Serializable]
public abstract class MongoBulkWriteException : MongoServerException
{
// private fields
private readonly WriteConcernError _writeConcernError;
private readonly IReadOnlyList<BulkWriteError> _writeErrors;
/// <summary>
/// Initializes a new instance of the <see cref="MongoBulkWriteException" /> class.
/// </summary>
/// <param name="connectionId">The connection identifier.</param>
/// <param name="writeErrors">The write errors.</param>
/// <param name="writeConcernError">The write concern error.</param>
public MongoBulkWriteException(
ConnectionId connectionId,
IEnumerable<BulkWriteError> writeErrors,
WriteConcernError writeConcernError)
: base(connectionId, message: FormatMessage(writeErrors, writeConcernError))
{
_writeErrors = writeErrors.ToList();
_writeConcernError = writeConcernError;
if (_writeConcernError != null)
{
foreach (var errorLabel in _writeConcernError.ErrorLabels)
{
AddErrorLabel(errorLabel);
}
}
}
/// <summary>
/// Initializes a new instance of the MongoQueryException class (this overload supports deserialization).
/// </summary>
/// <param name="info">The SerializationInfo.</param>
/// <param name="context">The StreamingContext.</param>
public MongoBulkWriteException(SerializationInfo info, StreamingContext context)
: base(info, context)
{
_writeConcernError = (WriteConcernError)info.GetValue("_writeConcernError", typeof(WriteConcernError));
_writeErrors = (IReadOnlyList<BulkWriteError>)info.GetValue("_writeErrors", typeof(IReadOnlyList<BulkWriteError>));
if (_writeConcernError != null)
{
foreach (var errorLabel in _writeConcernError.ErrorLabels)
{
AddErrorLabel(errorLabel);
}
}
}
// properties
/// <summary>
/// Gets the write concern error.
/// </summary>
public WriteConcernError WriteConcernError
{
get { return _writeConcernError; }
}
/// <summary>
/// Gets the write errors.
/// </summary>
public IReadOnlyList<BulkWriteError> WriteErrors
{
get { return _writeErrors; }
}
// methods
/// <summary>
/// Gets the object data.
/// </summary>
/// <param name="info">The information.</param>
/// <param name="context">The context.</param>
public override void GetObjectData(SerializationInfo info, StreamingContext context)
{
base.GetObjectData(info, context);
info.AddValue("_writeConcernError", _writeConcernError);
info.AddValue("_writeErrors", _writeErrors);
}
// private static methods
private static string FormatMessage(IEnumerable<BulkWriteError> writeErrors, WriteConcernError writeConcernError)
{
var sb = new StringBuilder("A bulk write operation resulted in one or more errors.");
if (writeErrors != null)
{
sb.Append(" WriteErrors: [ ");
foreach (var writeError in writeErrors)
{
sb.Append(writeError + ", ");
}
sb.Remove(sb.Length - 2, 2);
sb.Append(" ].");
}
if (writeConcernError != null)
{
sb.Append($" WriteConcernError: {writeConcernError}.");
}
return sb.ToString();
}
}
/// <summary>
/// Represents a bulk write exception.
/// </summary>
/// <typeparam name="TDocument">The type of the document.</typeparam>
[Serializable]
public sealed class MongoBulkWriteException<TDocument> : MongoBulkWriteException
{
// private fields
private readonly BulkWriteResult<TDocument> _result;
private readonly IReadOnlyList<WriteModel<TDocument>> _unprocessedRequests;
// constructors
/// <summary>
/// Initializes a new instance of the <see cref="MongoBulkWriteException" /> class.
/// </summary>
/// <param name="connectionId">The connection identifier.</param>
/// <param name="result">The result.</param>
/// <param name="writeErrors">The write errors.</param>
/// <param name="writeConcernError">The write concern error.</param>
/// <param name="unprocessedRequests">The unprocessed requests.</param>
public MongoBulkWriteException(
ConnectionId connectionId,
BulkWriteResult<TDocument> result,
IEnumerable<BulkWriteError> writeErrors,
WriteConcernError writeConcernError,
IEnumerable<WriteModel<TDocument>> unprocessedRequests)
: base(connectionId, writeErrors, writeConcernError)
{
_result = result;
_unprocessedRequests = unprocessedRequests.ToList();
}
/// <summary>
/// Initializes a new instance of the MongoQueryException class (this overload supports deserialization).
/// </summary>
/// <param name="info">The SerializationInfo.</param>
/// <param name="context">The StreamingContext.</param>
public MongoBulkWriteException(SerializationInfo info, StreamingContext context)
: base(info, context)
{
if (typeof(TDocument).IsSerializable)
{
_result = (BulkWriteResult<TDocument>)info.GetValue("_result", typeof(BulkWriteResult<TDocument>));
_unprocessedRequests = (IReadOnlyList<WriteModel<TDocument>>)info.GetValue("_unprocessedRequests", typeof(IReadOnlyList<WriteModel<TDocument>>));
}
}
// public properties
/// <summary>
/// Gets the result of the bulk write operation.
/// </summary>
public BulkWriteResult<TDocument> Result
{
get { return _result; }
}
/// <summary>
/// Gets the unprocessed requests.
/// </summary>
public IReadOnlyList<WriteModel<TDocument>> UnprocessedRequests
{
get { return _unprocessedRequests; }
}
// methods
/// <summary>
/// Gets the object data.
/// </summary>
/// <param name="info">The information.</param>
/// <param name="context">The context.</param>
public override void GetObjectData(SerializationInfo info, StreamingContext context)
{
base.GetObjectData(info, context);
if (typeof(TDocument).IsSerializable)
{
info.AddValue("_result", _result);
info.AddValue("_unprocessedRequests", _unprocessedRequests);
}
}
// internal static methods
internal static MongoBulkWriteException<TDocument> FromCore(MongoBulkWriteOperationException ex)
{
return new MongoBulkWriteException<TDocument>(
ex.ConnectionId,
BulkWriteResult<TDocument>.FromCore(ex.Result),
ex.WriteErrors.Select(e => BulkWriteError.FromCore(e)),
WriteConcernError.FromCore(ex.WriteConcernError),
ex.UnprocessedRequests.Select(r => WriteModel<TDocument>.FromCore(r)));
}
internal static MongoBulkWriteException<TDocument> FromCore(MongoBulkWriteOperationException ex, IReadOnlyList<WriteModel<TDocument>> requests)
{
var processedRequests = ex.Result.ProcessedRequests
.Select(r => new { CorrelationId = r.CorrelationId.Value, Request = requests[r.CorrelationId.Value] })
.OrderBy(x => x.CorrelationId)
.Select(x => x.Request);
var unprocessedRequests = ex.UnprocessedRequests
.Select(r => new { CorrelationId = r.CorrelationId.Value, Request = requests[r.CorrelationId.Value] })
.OrderBy(x => x.CorrelationId)
.Select(x => x.Request);
return new MongoBulkWriteException<TDocument>(
ex.ConnectionId,
BulkWriteResult<TDocument>.FromCore(ex.Result, processedRequests.ToArray()),
ex.WriteErrors.Select(e => BulkWriteError.FromCore(e)),
WriteConcernError.FromCore(ex.WriteConcernError),
unprocessedRequests);
}
}
}