/// <summary>
/// Apply changes internal method for one type of query: Insert, Update or Delete for every batch from a table
/// </summary>
private async Task InternalApplyTableChangesAsync(SyncContext context, SyncTable schemaTable, MessageApplyChanges message,
DbConnection connection, DbTransaction transaction, DataRowState applyType, DatabaseChangesApplied changesApplied,
CancellationToken cancellationToken, IProgress <ProgressArgs> progress)
{
// Only table schema is replicated, no datas are applied
if (schemaTable.SyncDirection == SyncDirection.None)
{
return;
}
// if we are in upload stage, so check if table is not download only
if (context.SyncWay == SyncWay.Upload && schemaTable.SyncDirection == SyncDirection.DownloadOnly)
{
return;
}
// if we are in download stage, so check if table is not download only
if (context.SyncWay == SyncWay.Download && schemaTable.SyncDirection == SyncDirection.UploadOnly)
{
return;
}
var hasChanges = message.Changes.HasData(schemaTable.TableName, schemaTable.SchemaName);
// Each table in the messages contains scope columns. Don't forget it
if (hasChanges)
{
// launch interceptor if any
var args = new TableChangesApplyingArgs(context, schemaTable, applyType, connection, transaction);
await this.InterceptAsync(args, cancellationToken).ConfigureAwait(false);
if (args.Cancel)
{
return;
}
TableChangesApplied tableChangesApplied = null;
var enumerableOfTables = message.Changes.GetTableAsync(schemaTable.TableName, schemaTable.SchemaName, this);
var enumeratorOfTable = enumerableOfTables.GetAsyncEnumerator();
// getting the table to be applied
// we may have multiple batch files, so we can have multipe sync tables with the same name
// We can say that dmTable may be contained in several files
while (await enumeratorOfTable.MoveNextAsync())
{
var syncTable = enumeratorOfTable.Current;
if (syncTable == null || syncTable.Rows == null || syncTable.Rows.Count == 0)
{
continue;
}
// Creating a filtered view of my rows with the correct applyType
var filteredRows = syncTable.Rows.Where(r => r.RowState == applyType);
// no filtered rows, go next container table
if (filteredRows.Count() == 0)
{
continue;
}
// Create an empty Set that wil contains filtered rows to apply
// Need Schema for culture & case sensitive properties
var changesSet = syncTable.Schema.Clone(false);
var schemaChangesTable = syncTable.Clone();
changesSet.Tables.Add(schemaChangesTable);
schemaChangesTable.Rows.AddRange(filteredRows.ToList());
// Should we use bulk operations ?
var usBulk = message.UseBulkOperations && this.Provider.SupportBulkOperations;
// Apply the changes batch
var(rowsApplied, conflictsResolvedCount) = await this.InternalApplyChangesBatchAsync(context, usBulk, schemaChangesTable, message, applyType, connection, transaction, cancellationToken).ConfigureAwait(false);
// Any failure ?
var changedFailed = filteredRows.Count() - conflictsResolvedCount - rowsApplied;
// We may have multiple batch files, so we can have multipe sync tables with the same name
// We can say that a syncTable may be contained in several files
// That's why we should get an applied changes instance if already exists from a previous batch file
tableChangesApplied = changesApplied.TableChangesApplied.FirstOrDefault(tca =>
{
var sc = SyncGlobalization.DataSourceStringComparison;
var sn = tca.SchemaName == null ? string.Empty : tca.SchemaName;
var otherSn = schemaTable.SchemaName == null ? string.Empty : schemaTable.SchemaName;
return(tca.TableName.Equals(schemaTable.TableName, sc) &&
sn.Equals(otherSn, sc) &&
tca.State == applyType);
});
if (tableChangesApplied == null)
{
tableChangesApplied = new TableChangesApplied
{
TableName = schemaTable.TableName,
SchemaName = schemaTable.SchemaName,
Applied = rowsApplied,
ResolvedConflicts = conflictsResolvedCount,
Failed = changedFailed,
State = applyType,
TotalRowsCount = message.Changes.RowsCount,
TotalAppliedCount = changesApplied.TotalAppliedChanges + rowsApplied
};
changesApplied.TableChangesApplied.Add(tableChangesApplied);
}
else
{
tableChangesApplied.Applied += rowsApplied;
tableChangesApplied.TotalAppliedCount = changesApplied.TotalAppliedChanges;
tableChangesApplied.ResolvedConflicts += conflictsResolvedCount;
tableChangesApplied.Failed += changedFailed;
}
// we've got 0.25% to fill here
var progresspct = rowsApplied * 0.25d / tableChangesApplied.TotalRowsCount;
context.ProgressPercentage += progresspct;
var tableChangesBatchAppliedArgs = new TableChangesBatchAppliedArgs(context, tableChangesApplied, connection, transaction);
// Report the batch changes applied
// We don't report progress if we do not have applied any changes on the table, to limit verbosity of Progress
if (tableChangesBatchAppliedArgs.TableChangesApplied.Applied > 0 || tableChangesBatchAppliedArgs.TableChangesApplied.Failed > 0 || tableChangesBatchAppliedArgs.TableChangesApplied.ResolvedConflicts > 0)
{
await this.InterceptAsync(tableChangesBatchAppliedArgs, cancellationToken).ConfigureAwait(false);
this.ReportProgress(context, progress, tableChangesBatchAppliedArgs, connection, transaction);
}
}
// Report the overall changes applied for the current table
if (tableChangesApplied != null)
{
var tableChangesAppliedArgs = new TableChangesAppliedArgs(context, tableChangesApplied, connection, transaction);
// We don't report progress if we do not have applied any changes on the table, to limit verbosity of Progress
if (tableChangesAppliedArgs.TableChangesApplied.Applied > 0 || tableChangesAppliedArgs.TableChangesApplied.Failed > 0 || tableChangesAppliedArgs.TableChangesApplied.ResolvedConflicts > 0)
{
await this.InterceptAsync(tableChangesAppliedArgs, cancellationToken).ConfigureAwait(false);
}
}
}
}
/// <summary>
/// Apply changes internal method for one Insert or Update or Delete for every dbSyncAdapter
/// </summary>
internal ChangeApplicationAction ApplyChangesInternal(SyncContext context, DbConnection connection, DbTransaction transaction, ScopeInfo fromScope, BatchInfo changes, DmRowState applyType, ChangesApplied changesApplied)
{
ChangeApplicationAction changeApplicationAction = ChangeApplicationAction.Continue;
var configuration = GetCacheConfiguration();
// for each adapters (Zero to End for Insert / Updates -- End to Zero for Deletes
for (int i = 0; i < configuration.Count; i++)
{
// If we have a delete we must go from Up to Down, orthewise Dow to Up index
var tableDescription = (applyType != DmRowState.Deleted ?
configuration[i] :
configuration[configuration.Count - i - 1]);
// if we are in upload stage, so check if table is not download only
if (context.SyncWay == SyncWay.Upload && tableDescription.SyncDirection == SyncDirection.DownloadOnly)
{
continue;
}
// if we are in download stage, so check if table is not download only
if (context.SyncWay == SyncWay.Download && tableDescription.SyncDirection == SyncDirection.UploadOnly)
{
continue;
}
var builder = this.GetDatabaseBuilder(tableDescription);
var syncAdapter = builder.CreateSyncAdapter(connection, transaction);
syncAdapter.ConflictApplyAction = configuration.GetApplyAction();
// Set syncAdapter properties
syncAdapter.applyType = applyType;
// Get conflict handler resolver
if (syncAdapter.ConflictActionInvoker == null && this.ApplyChangedFailed != null)
{
syncAdapter.ConflictActionInvoker = GetConflictAction;
}
if (changes.BatchPartsInfo != null && changes.BatchPartsInfo.Count > 0)
{
// getting the table to be applied
// we may have multiple batch files, so we can have multipe dmTable with the same Name
// We can say that dmTable may be contained in several files
foreach (DmTable dmTablePart in changes.GetTable(tableDescription.TableName))
{
if (dmTablePart == null || dmTablePart.Rows.Count == 0)
{
continue;
}
// check and filter
var dmChangesView = new DmView(dmTablePart, (r) => r.RowState == applyType);
if (dmChangesView.Count == 0)
{
dmChangesView.Dispose();
dmChangesView = null;
continue;
}
// Conflicts occured when trying to apply rows
List <SyncConflict> conflicts = new List <SyncConflict>();
// Raise event progress only if there are rows to be applied
context.SyncStage = SyncStage.TableChangesApplying;
var args = new TableChangesApplyingEventArgs(this.ProviderTypeName, context.SyncStage, tableDescription.TableName, applyType);
this.TryRaiseProgressEvent(args, this.TableChangesApplying);
int rowsApplied;
// applying the bulkchanges command
if (configuration.UseBulkOperations && this.SupportBulkOperations)
{
rowsApplied = syncAdapter.ApplyBulkChanges(dmChangesView, fromScope, conflicts);
}
else
{
rowsApplied = syncAdapter.ApplyChanges(dmChangesView, fromScope, conflicts);
}
// If conflicts occured
// Eventuall, conflicts are resolved on server side.
if (conflicts != null && conflicts.Count > 0)
{
foreach (var conflict in conflicts)
{
var scopeBuilder = this.GetScopeBuilder();
var scopeInfoBuilder = scopeBuilder.CreateScopeInfoBuilder(connection, transaction);
var localTimeStamp = scopeInfoBuilder.GetLocalTimestamp();
changeApplicationAction = syncAdapter.HandleConflict(conflict, fromScope, localTimeStamp, out DmRow resolvedRow);
if (changeApplicationAction == ChangeApplicationAction.Continue)
{
// row resolved
if (resolvedRow != null)
{
rowsApplied++;
}
}
else
{
context.TotalSyncErrors++;
// TODO : Should we break at the first error ?
return(ChangeApplicationAction.Rollback);
}
}
}
// Get all conflicts resolved
context.TotalSyncConflicts = conflicts.Where(c => c.Type != ConflictType.ErrorsOccurred).Sum(c => 1);
// Handle sync progress for this syncadapter (so this table)
var changedFailed = dmChangesView.Count - rowsApplied;
// raise SyncProgress Event
var existAppliedChanges = changesApplied.TableChangesApplied.FirstOrDefault(
sc => string.Equals(sc.TableName, tableDescription.TableName) && sc.State == applyType);
if (existAppliedChanges == null)
{
existAppliedChanges = new TableChangesApplied
{
TableName = tableDescription.TableName,
Applied = rowsApplied,
Failed = changedFailed,
State = applyType
};
changesApplied.TableChangesApplied.Add(existAppliedChanges);
}
else
{
existAppliedChanges.Applied += rowsApplied;
existAppliedChanges.Failed += changedFailed;
}
// Event progress
context.SyncStage = SyncStage.TableChangesApplied;
var progressEventArgs = new TableChangesAppliedEventArgs(this.ProviderTypeName, context.SyncStage, existAppliedChanges);
this.TryRaiseProgressEvent(progressEventArgs, this.TableChangesApplied);
}
}
// Dispose conflict handler resolver
if (syncAdapter.ConflictActionInvoker != null)
{
syncAdapter.ConflictActionInvoker = null;
}
}
return(ChangeApplicationAction.Continue);
}
/// <summary>
/// Apply changes internal method for one Insert or Update or Delete for every dbSyncAdapter
/// </summary>
internal async Task ApplyChangesInternalAsync(
SyncTable schemaTable,
SyncContext context,
MessageApplyChanges message,
DbConnection connection,
DbTransaction transaction,
DataRowState applyType,
DatabaseChangesApplied changesApplied,
CancellationToken cancellationToken, IProgress <ProgressArgs> progress)
{
this.Orchestrator.logger.LogDebug(SyncEventsId.ApplyChanges, message);
// if we are in upload stage, so check if table is not download only
if (context.SyncWay == SyncWay.Upload && schemaTable.SyncDirection == SyncDirection.DownloadOnly)
{
return;
}
// if we are in download stage, so check if table is not download only
if (context.SyncWay == SyncWay.Download && schemaTable.SyncDirection == SyncDirection.UploadOnly)
{
return;
}
var builder = this.GetTableBuilder(schemaTable, message.Setup);
var syncAdapter = builder.CreateSyncAdapter();
syncAdapter.ApplyType = applyType;
var hasChanges = await message.Changes.HasDataAsync(this.Orchestrator);
// Each table in the messages contains scope columns. Don't forget it
if (hasChanges)
{
// getting the table to be applied
// we may have multiple batch files, so we can have multipe sync tables with the same name
// We can say that dmTable may be contained in several files
foreach (var syncTable in message.Changes.GetTable(schemaTable.TableName, schemaTable.SchemaName, this.Orchestrator))
{
if (syncTable == null || syncTable.Rows == null || syncTable.Rows.Count == 0)
{
continue;
}
// Creating a filtered view of my rows with the correct applyType
var filteredRows = syncTable.Rows.Where(r => r.RowState == applyType);
// no filtered rows, go next container table
if (filteredRows.Count() == 0)
{
continue;
}
// Conflicts occured when trying to apply rows
var conflicts = new List <SyncConflict>();
// Create an empty Set that wil contains filtered rows to apply
// Need Schema for culture & case sensitive properties
var changesSet = syncTable.Schema.Clone(false);
var schemaChangesTable = syncTable.Clone();
changesSet.Tables.Add(schemaChangesTable);
schemaChangesTable.Rows.AddRange(filteredRows.ToList());
if (this.Orchestrator.logger.IsEnabled(LogLevel.Trace))
{
foreach (var row in schemaChangesTable.Rows)
{
this.Orchestrator.logger.LogTrace(SyncEventsId.ApplyChanges, row);
}
}
// Launch any interceptor if available
await this.Orchestrator.InterceptAsync(new TableChangesApplyingArgs(context, schemaChangesTable, applyType, connection, transaction), cancellationToken).ConfigureAwait(false);
int rowsApplied = 0;
if (message.UseBulkOperations && this.SupportBulkOperations)
{
rowsApplied = await syncAdapter.ApplyBulkChangesAsync(message.LocalScopeId, message.SenderScopeId, schemaChangesTable, message.LastTimestamp, conflicts, connection, transaction);
}
else
{
rowsApplied = await syncAdapter.ApplyChangesAsync(message.LocalScopeId, message.SenderScopeId, schemaChangesTable, message.LastTimestamp, conflicts, connection, transaction);
}
// resolving conflicts
var(rowsAppliedCount, conflictsResolvedCount, syncErrorsCount) =
await ResolveConflictsAsync(context, message.LocalScopeId, message.SenderScopeId, syncAdapter, conflicts, message, connection, transaction).ConfigureAwait(false);
// Add conflict rows applied that are correctly resolved, as applied
rowsApplied += rowsAppliedCount;
// Handle sync progress for this syncadapter (so this table)
var changedFailed = filteredRows.Count() - conflictsResolvedCount - rowsApplied;
// We may have multiple batch files, so we can have multipe sync tables with the same name
// We can say that a syncTable may be contained in several files
// That's why we should get an applied changes instance if already exists from a previous batch file
var existAppliedChanges = changesApplied.TableChangesApplied.FirstOrDefault(tca =>
{
var sc = SyncGlobalization.DataSourceStringComparison;
var sn = tca.SchemaName == null ? string.Empty : tca.SchemaName;
var otherSn = schemaTable.SchemaName == null ? string.Empty : schemaTable.SchemaName;
return(tca.TableName.Equals(schemaTable.TableName, sc) &&
sn.Equals(otherSn, sc) &&
tca.State == applyType);
});
if (existAppliedChanges == null)
{
existAppliedChanges = new TableChangesApplied
{
TableName = schemaTable.TableName,
SchemaName = schemaTable.SchemaName,
Applied = rowsApplied,
ResolvedConflicts = conflictsResolvedCount,
Failed = changedFailed,
State = applyType
};
changesApplied.TableChangesApplied.Add(existAppliedChanges);
}
else
{
existAppliedChanges.Applied += rowsApplied;
existAppliedChanges.ResolvedConflicts += conflictsResolvedCount;
existAppliedChanges.Failed += changedFailed;
}
var tableChangesAppliedArgs = new TableChangesAppliedArgs(context, existAppliedChanges, connection, transaction);
// We don't report progress if we do not have applied any changes on the table, to limit verbosity of Progress
if (tableChangesAppliedArgs.TableChangesApplied.Applied > 0 || tableChangesAppliedArgs.TableChangesApplied.Failed > 0 || tableChangesAppliedArgs.TableChangesApplied.ResolvedConflicts > 0)
{
await this.Orchestrator.InterceptAsync(tableChangesAppliedArgs, cancellationToken).ConfigureAwait(false);
this.Orchestrator.ReportProgress(context, progress, tableChangesAppliedArgs, connection, transaction);
this.Orchestrator.logger.LogDebug(SyncEventsId.ApplyChanges, tableChangesAppliedArgs);
}
}
}
}
public TableChangesAppliedEventArgs(string providerTypeName, SyncStage stage, TableChangesApplied tableChangesApplied, DbConnection connection, DbTransaction transaction) : base(providerTypeName, stage, connection, transaction)
{
this.TableChangesApplied = tableChangesApplied;
}
public TableChangesAppliedArgs(SyncContext context, TableChangesApplied tableChangesApplied, DbConnection connection, DbTransaction transaction)
: base(context, connection, transaction)
{
this.TableChangesApplied = tableChangesApplied;
}
public TableChangesAppliedEventArgs(string providerTypeName, SyncStage stage, TableChangesApplied tableChangesApplied) : base(providerTypeName, stage)
{
this.TableChangesApplied = tableChangesApplied;
}
/// <summary>
/// Apply changes internal method for one Insert or Update or Delete for every dbSyncAdapter
/// </summary>
internal async Task <ChangeApplicationAction> ApplyChangesInternalAsync(
SyncTable schemaTable,
SyncContext context,
MessageApplyChanges message,
DbConnection connection,
DbTransaction transaction,
DataRowState applyType,
DatabaseChangesApplied changesApplied,
CancellationToken cancellationToken, IProgress <ProgressArgs> progress = null)
{
// if we are in upload stage, so check if table is not download only
if (context.SyncWay == SyncWay.Upload && schemaTable.SyncDirection == SyncDirection.DownloadOnly)
{
return(ChangeApplicationAction.Continue);
}
// if we are in download stage, so check if table is not download only
if (context.SyncWay == SyncWay.Download && schemaTable.SyncDirection == SyncDirection.UploadOnly)
{
return(ChangeApplicationAction.Continue);
}
var builder = this.GetTableBuilder(schemaTable);
var syncAdapter = builder.CreateSyncAdapter(connection, transaction);
syncAdapter.ApplyType = applyType;
var hasChanges = await message.Changes.HasDataAsync();
// Each table in the messages contains scope columns. Don't forget it
if (hasChanges)
{
// getting the table to be applied
// we may have multiple batch files, so we can have multipe sync tables with the same name
// We can say that dmTable may be contained in several files
foreach (var syncTable in message.Changes.GetTable(schemaTable.TableName, schemaTable.SchemaName))
{
if (syncTable == null || syncTable.Rows == null || syncTable.Rows.Count == 0)
{
continue;
}
// Creating a filtered view of my rows with the correct applyType
var filteredRows = syncTable.Rows.Where(r => r.RowState == applyType);
// no filtered rows, go next container table
if (filteredRows.Count() == 0)
{
continue;
}
// Conflicts occured when trying to apply rows
var conflicts = new List <SyncConflict>();
context.SyncStage = SyncStage.TableChangesApplying;
// Launch any interceptor if available
await this.InterceptAsync(new TableChangesApplyingArgs(context, filteredRows, schemaTable, applyType, connection, transaction)).ConfigureAwait(false);
// Create an empty Set that wil contains filtered rows to apply
// Need Schema for culture & case sensitive properties
var changesSet = syncTable.Schema.Clone(false);
var schemaChangesTable = syncTable.Clone();
changesSet.Tables.Add(schemaChangesTable);
schemaChangesTable.Rows.AddRange(filteredRows.ToList());
int rowsApplied = 0;
if (message.UseBulkOperations && this.SupportBulkOperations)
{
rowsApplied = syncAdapter.ApplyBulkChanges(message.LocalScopeId, message.SenderScopeId, schemaChangesTable, message.LastTimestamp, conflicts);
}
else
{
rowsApplied = syncAdapter.ApplyChanges(message.LocalScopeId, message.SenderScopeId, schemaChangesTable, message.LastTimestamp, conflicts);
}
// resolving conflicts
(var changeApplicationAction, var conflictRowsApplied) =
await ResolveConflictsAsync(context, message.LocalScopeId, message.SenderScopeId, syncAdapter, conflicts, message, connection, transaction).ConfigureAwait(false);
if (changeApplicationAction == ChangeApplicationAction.Rollback)
{
return(ChangeApplicationAction.Rollback);
}
// Add conflict rows that are correctly resolved, as applied
rowsApplied += conflictRowsApplied;
// Handle sync progress for this syncadapter (so this table)
var changedFailed = filteredRows.Count() - rowsApplied;
// raise SyncProgress Event
var existAppliedChanges = changesApplied.TableChangesApplied.FirstOrDefault(
sc => string.Equals(sc.Table.TableName, schemaTable.TableName, SyncGlobalization.DataSourceStringComparison) && sc.State == applyType);
if (existAppliedChanges == null)
{
existAppliedChanges = new TableChangesApplied
{
Table = schemaTable,
Applied = rowsApplied,
Failed = changedFailed,
State = applyType
};
changesApplied.TableChangesApplied.Add(existAppliedChanges);
}
else
{
existAppliedChanges.Applied += rowsApplied;
existAppliedChanges.Failed += changedFailed;
}
// Progress & Interceptor
context.SyncStage = SyncStage.TableChangesApplied;
var tableChangesAppliedArgs = new TableChangesAppliedArgs(context, existAppliedChanges, connection, transaction);
this.ReportProgress(context, progress, tableChangesAppliedArgs, connection, transaction);
await this.InterceptAsync(tableChangesAppliedArgs).ConfigureAwait(false);
}
}
return(ChangeApplicationAction.Continue);
}
/// <summary>
/// Apply changes internal method for one Insert or Update or Delete for every dbSyncAdapter
/// </summary>
internal async Task <ChangeApplicationAction> ApplyChangesInternalAsync(
DmTable table,
SyncContext context,
MessageApplyChanges message,
DbConnection connection,
DbTransaction transaction,
DmRowState applyType,
DatabaseChangesApplied changesApplied)
{
var changeApplicationAction = ChangeApplicationAction.Continue;
// if we are in upload stage, so check if table is not download only
if (context.SyncWay == SyncWay.Upload && table.SyncDirection == SyncDirection.DownloadOnly)
{
return(ChangeApplicationAction.Continue);
}
// if we are in download stage, so check if table is not download only
if (context.SyncWay == SyncWay.Download && table.SyncDirection == SyncDirection.UploadOnly)
{
return(ChangeApplicationAction.Continue);
}
var builder = this.GetDatabaseBuilder(table);
var syncAdapter = builder.CreateSyncAdapter(connection, transaction);
syncAdapter.ApplyType = applyType;
if (message.Changes.BatchPartsInfo != null && message.Changes.BatchPartsInfo.Count > 0)
{
// getting the table to be applied
// we may have multiple batch files, so we can have multipe dmTable with the same Name
// We can say that dmTable may be contained in several files
foreach (var dmTablePart in message.Changes.GetTable(table.TableName))
{
if (dmTablePart == null || dmTablePart.Rows.Count == 0)
{
continue;
}
// check and filter
var dmChangesView = new DmView(dmTablePart, (r) => r.RowState == applyType);
if (dmChangesView.Count == 0)
{
dmChangesView.Dispose();
dmChangesView = null;
continue;
}
// Conflicts occured when trying to apply rows
var conflicts = new List <SyncConflict>();
context.SyncStage = SyncStage.TableChangesApplying;
// Launch any interceptor if available
await this.InterceptAsync(new TableChangesApplyingArgs(context, table.TableName, applyType, connection, transaction));
int rowsApplied;
// applying the bulkchanges command
if (this.Options.UseBulkOperations && this.SupportBulkOperations)
{
rowsApplied = syncAdapter.ApplyBulkChanges(dmChangesView, message.FromScope, conflicts);
}
else
{
rowsApplied = syncAdapter.ApplyChanges(dmChangesView, message.FromScope, conflicts);
}
// If conflicts occured
// Eventuall, conflicts are resolved on server side.
if (conflicts != null && conflicts.Count > 0)
{
foreach (var conflict in conflicts)
{
//var scopeBuilder = this.GetScopeBuilder();
//var scopeInfoBuilder = scopeBuilder.CreateScopeInfoBuilder(message.ScopeInfoTableName, connection, transaction);
//var localTimeStamp = scopeInfoBuilder.GetLocalTimestamp();
var fromScopeLocalTimeStamp = message.FromScope.Timestamp;
var conflictCount = 0;
DmRow resolvedRow = null;
(changeApplicationAction, conflictCount, resolvedRow) =
await this.HandleConflictAsync(syncAdapter, context, conflict, message.Policy, message.FromScope, fromScopeLocalTimeStamp, connection, transaction);
if (changeApplicationAction == ChangeApplicationAction.Continue)
{
// row resolved
if (resolvedRow != null)
{
context.TotalSyncConflicts += conflictCount;
rowsApplied++;
}
}
else
{
context.TotalSyncErrors++;
// TODO : Should we break at the first error ?
return(ChangeApplicationAction.Rollback);
}
}
}
// Handle sync progress for this syncadapter (so this table)
var changedFailed = dmChangesView.Count - rowsApplied;
// raise SyncProgress Event
var existAppliedChanges = changesApplied.TableChangesApplied.FirstOrDefault(
sc => string.Equals(sc.TableName, table.TableName) && sc.State == applyType);
if (existAppliedChanges == null)
{
existAppliedChanges = new TableChangesApplied
{
TableName = table.TableName,
Applied = rowsApplied,
Failed = changedFailed,
State = applyType
};
changesApplied.TableChangesApplied.Add(existAppliedChanges);
}
else
{
existAppliedChanges.Applied += rowsApplied;
existAppliedChanges.Failed += changedFailed;
}
// Progress & Interceptor
context.SyncStage = SyncStage.TableChangesApplied;
var tableChangesAppliedArgs = new TableChangesAppliedArgs(context, existAppliedChanges, connection, transaction);
this.ReportProgress(context, tableChangesAppliedArgs, connection, transaction);
await this.InterceptAsync(tableChangesAppliedArgs);
}
}
return(ChangeApplicationAction.Continue);
}
