public ReplicateEvent(string entityName, object entity, ReplicationMode replicationMode, IEventSource source)
: base(source)
{
if (entity == null)
throw new ArgumentNullException("entity", "attempt to create replication strategy with null entity");
if (replicationMode == null)
throw new ArgumentNullException("replicationMode",
"attempt to create replication strategy with null replication mode");
this.entityName = entityName;
this.entity = entity;
this.replicationMode = replicationMode;
}
/// <summary> /// Converts the <see cref="sourceValue" /> parameter to the <see cref="destinationType" /> parameter using <see cref="formatProvider" /// /> and <see cref="ignoreCase" /> /// </summary> /// <param name="sourceValue">the <see cref="System.Object"/> to convert from</param> /// <param name="destinationType">the <see cref="System.Type" /> to convert to</param> /// <param name="formatProvider">not used by this TypeConverter.</param> /// <param name="ignoreCase">when set to <c>true</c>, will ignore the case when converting.</param> /// <returns> /// an instance of <see cref="ReplicationMode" />, or <c>null</c> if there is no suitable conversion. /// </returns> public override object ConvertFrom(object sourceValue, global::System.Type destinationType, global::System.IFormatProvider formatProvider, bool ignoreCase) => ReplicationMode.CreateFrom(sourceValue);
public void Replicate( object obj, ReplicationMode replicationMode )
{
CheckIsOpen();
if( obj == null )
{
throw new ArgumentNullException( "obj", "attempt to replicate null" );
}
if( ReassociateIfUninitializedProxy( obj ) )
{
return;
}
object theObj = UnproxyAndReassociate( obj );
if( IsEntryFor( theObj ) )
{
return;
}
IClassPersister persister = GetPersister( theObj );
if( persister.IsUnsaved( theObj ) )
{
//TODO: generate a new id value for brand new objects
throw new TransientObjectException( "unsaved object passed to Replicate()" );
}
object id = persister.GetIdentifier( theObj );
object oldVersion;
if( replicationMode == ReplicationMode.Exception )
{
//always do an INSERT, and let it fail by constraint violation
oldVersion = null;
}
else
{
//what is the version on the database?
oldVersion = persister.GetCurrentVersion( id, this );
}
if( oldVersion != null )
{
// existing row - do an update if appropriate
if( replicationMode.ShouldOverwriteCurrentVersion( theObj, oldVersion, persister.GetVersion( obj ), persister.VersionType ) )
{
//will result in a SQL UPDATE:
DoReplicate( theObj, id, oldVersion, replicationMode, persister );
}
//else do nothing (don't even reassociate object!)
//TODO: would it be better to do a refresh from db?
}
else
{
// no existing row - do an insert
if( log.IsDebugEnabled )
{
log.Debug( "replicating " + MessageHelper.InfoString( persister, id ) );
}
bool regenerate = persister.IsIdentifierAssignedByInsert; // prefer re-generation of identity!
DoSave(
theObj,
regenerate ? null : new Key( id, persister ),
persister,
true, //!persister.isUnsaved(object), //TODO: Do an ordinary save in the case of an "unsaved" object
// TODO: currently ignores interceptor definition of isUnsaved()
regenerate,
Cascades.CascadingAction.ActionReplicate, // not quite an ordinary save(), since we cascade back to replicate()
replicationMode
);
}
}
private void PerformReplication(object entity, object id, object version, IEntityPersister persister, ReplicationMode replicationMode, IEventSource source)
{
if (log.IsDebugEnabled)
{
log.Debug("replicating changes to " + MessageHelper.InfoString(persister, id, source.Factory));
}
new OnReplicateVisitor(source, id, entity, true).Process(entity, persister);
source.PersistenceContext.AddEntity(
entity,
persister.IsMutable ? Status.Loaded : Status.ReadOnly,
null,
source.GenerateEntityKey(id, persister),
version,
LockMode.None,
true,
persister,
true,
false);
CascadeAfterReplicate(entity, persister, replicationMode, source);
}
public ReplicateEvent(object entity, ReplicationMode replicationMode, IEventSource source)
: this(null, entity, replicationMode, source)
{}
public void Replicate(string entityName, object obj, ReplicationMode replicationMode)
{
_session.Replicate(entityName, obj, replicationMode);
}
/// <summary>
/// Persist the state of the given detached instance, reusing the current
/// identifier value. This operation cascades to associated instances if
/// the association is mapped with <tt>cascade="replicate"</tt>.
/// </summary>
/// <param name="entityName"/><param name="obj">a detached instance of a persistent class </param><param name="replicationMode"/>
public void Replicate(string entityName, object obj, ReplicationMode replicationMode)
{
throw new NotImplementedException();
}
/// <summary>
/// From NHibernate documentation:
/// Persist all reachable transient objects, reusing the current identifier
/// values. Note that this will not trigger the Interceptor of the Session.
/// </summary>
/// <param name="instance">The instance.</param>
/// <param name="replicationMode">The replication mode.</param>
public static void Replicate <T>(object instance, ReplicationMode replicationMode) where T : class
{
AR.CurrentScope().Replicate <T>(instance, replicationMode);
}
private async Task CascadeAfterReplicateAsync(object entity, IEntityPersister persister, ReplicationMode replicationMode, IEventSource source, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
source.PersistenceContext.IncrementCascadeLevel();
try
{
await(new Cascade(CascadingAction.Replicate, CascadePoint.AfterUpdate, source).CascadeOnAsync(persister, entity, replicationMode, cancellationToken)).ConfigureAwait(false);
}
finally
{
source.PersistenceContext.DecrementCascadeLevel();
}
}
private async Task PerformReplicationAsync(object entity, object id, object version, IEntityPersister persister, ReplicationMode replicationMode, IEventSource source, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
if (log.IsDebugEnabled)
{
log.Debug("replicating changes to " + MessageHelper.InfoString(persister, id, source.Factory));
}
await(new OnReplicateVisitor(source, id, entity, true).ProcessAsync(entity, persister, cancellationToken)).ConfigureAwait(false);
source.PersistenceContext.AddEntity(
entity,
persister.IsMutable ? Status.Loaded : Status.ReadOnly,
null,
source.GenerateEntityKey(id, persister),
version,
LockMode.None,
true,
persister,
true,
false);
await(CascadeAfterReplicateAsync(entity, persister, replicationMode, source, cancellationToken)).ConfigureAwait(false);
}
public Task ReplicateAsync(string entityName, object obj, ReplicationMode replicationMode,
CancellationToken cancellationToken = new CancellationToken())
{
return(_session.ReplicateAsync(entityName, obj, replicationMode, cancellationToken));
}
public void Replicate(object obj, ReplicationMode replicationMode)
{
throw new NotWrappedException();
}
void EditState(StateDefinition def)
{
DEditorGUI.WithLabel("Inheritance", () =>
{
def.IsAbstract = DEditorGUI.ToggleDropdown("Is Abstract", "Is Concrete", def.IsAbstract);
def.ParentGuid = DEditorGUI.AssetPopup("Parent: ", Project.States.Cast <AssetDefinition>(), def.ParentGuid, Project.GetInheritanceTree(def));
});
EditorGUI.BeginDisabledGroup(def.IsAbstract);
DEditorGUI.WithLabel("Bandwidth", () =>
{
GUILayout.BeginHorizontal();
def.PacketMaxBits = Mathf.Clamp(DEditorGUI.IntFieldOverlay(def.PacketMaxBits, "Bits/Packet"), 128, 4096);
def.PacketMaxProperties = Mathf.Clamp(DEditorGUI.IntFieldOverlay(def.PacketMaxProperties, "Properties/Packet"), 1, 255);
GUILayout.EndHorizontal();
});
EditorGUI.EndDisabledGroup();
DEditorGUI.WithLabel("Import Mecanim Modes", () => {
replicationMode = (ReplicationMode)EditorGUILayout.EnumPopup("Replication Mode", replicationMode);
mecanimDirection = (MecanimDirection)EditorGUILayout.EnumPopup("Mecanim Mode", mecanimDirection);
});
DEditorGUI.WithLabel("Import Mecanim Parameters", () =>
{
mecanimController = EditorGUILayout.ObjectField(mecanimController, typeof(RuntimeAnimatorController), true) as RuntimeAnimatorController;
if (mecanimController)
{
if (GUILayout.Button("Import", EditorStyles.miniButton))
{
try
{
AC ac = (AC)mecanimController;
#if UNITY_5
for (int i = 0; i < ac.parameters.Length; ++i)
{
ImportMecanimParameter(def, ac.parameters[i]);
}
#else
for (int i = 0; i < ac.parameterCount; ++i)
{
ImportMecanimParameter(def, ac.GetParameter(i));
}
for (int i = 0; i < ac.layerCount; ++i)
{
ImportMecanimLayer(def, ac, i);
}
#endif
Save();
}
finally
{
mecanimController = null;
}
}
}
});
var groups =
def.Properties
.Where(x => x.PropertyType.MecanimApplicable)
.Where(x => x.StateAssetSettings.MecanimMode != MecanimMode.Disabled)
.GroupBy(x => x.StateAssetSettings.MecanimDirection);
if (groups.Count() == 1)
{
var currentDirection = groups.First().Key;
DEditorGUI.WithLabel("Mecanim (State Wide)", () =>
{
var selectedDirection = (MecanimDirection)EditorGUILayout.EnumPopup(currentDirection);
if (currentDirection != selectedDirection)
{
foreach (var property in def.Properties.Where(x => x.PropertyType.MecanimApplicable))
{
property.StateAssetSettings.MecanimDirection = selectedDirection;
}
Save();
}
});
}
else if (groups.Count() > 1)
{
DEditorGUI.WithLabel("Mecanim (State Wide)", () =>
{
string[] options = new string[] { "Using Animator Methods", "Using Bolt Properties", "Mixed (WARNING)" };
int index = EditorGUILayout.Popup(2, options);
if (index != 2)
{
foreach (var property in def.Properties.Where(x => x.PropertyType.MecanimApplicable))
{
property.StateAssetSettings.MecanimDirection = (MecanimDirection)index;
}
Save();
}
});
}
EditPropertyList(def, def.Properties);
Guid guid = def.ParentGuid;
while (guid != Guid.Empty)
{
var parent = Project.FindState(guid);
GUILayout.Label(string.Format("Inherited from {0}", parent.Name), DEditorGUI.MiniLabelButtonStyle);
EditorGUI.BeginDisabledGroup(true);
EditPropertyList(parent, parent.Properties);
EditorGUI.EndDisabledGroup();
guid = parent.ParentGuid;
}
}
public void Replicate(object obj, ReplicationMode replicationMode)
{
_backingSession.Replicate(obj, replicationMode);
}
public virtual void Replicate(object obj, ReplicationMode replicationMode)
{
throw new NotSupportedException();
}
public virtual void Replicate(string entityName, object obj, ReplicationMode replicationMode)
{
throw new NotSupportedException();
}
public ReplicateEvent(object entity, ReplicationMode replicationMode, IEventSource source)
: this(null, entity, replicationMode, source)
{
}
/// <summary>
/// Persist all reachable transient objects, reusing the current identifier
/// values. Note that this will not trigger the Interceptor of the Session.
/// </summary>
/// <param name="obj">a detached instance of a persistent class</param><param name="replicationMode"/>
public void Replicate(object obj, ReplicationMode replicationMode)
{
throw new NotImplementedException();
}
public Partitioner(CancellationToken token, CloudIndex idx, INameService namesvc, ITaskQueue taskqueue, ReplicationMode replicationMode, int minimalRedundancy)
{
Log.WriteLine($"{nameof(Partitioner)}: Initializing. ReplicationMode={replicationMode}, MinimumReplica={minimalRedundancy}");
m_cancel = token;
m_idx = idx;
m_namesvc = namesvc;
m_taskqueue = taskqueue;
m_repmode = replicationMode;
m_minreplicas = minimalRedundancy;
m_partitionerproc = Utils.Daemon(m_cancel, "PartitionerProc", 10000, PartitionerProc);
}
public void Replicate(object obj, ReplicationMode replicationMode)
{
_session.Replicate(obj, replicationMode);
}
internal static DistributedAvailabilityGroupData DeserializeDistributedAvailabilityGroupData(JsonElement element)
{
ResourceIdentifier id = default;
string name = default;
ResourceType type = default;
SystemData systemData = default;
Optional <string> targetDatabase = default;
Optional <string> sourceEndpoint = default;
Optional <string> primaryAvailabilityGroupName = default;
Optional <string> secondaryAvailabilityGroupName = default;
Optional <ReplicationMode> replicationMode = default;
Optional <Guid> distributedAvailabilityGroupId = default;
Optional <Guid> sourceReplicaId = default;
Optional <Guid> targetReplicaId = default;
Optional <string> linkState = default;
Optional <string> lastHardenedLsn = default;
foreach (var property in element.EnumerateObject())
{
if (property.NameEquals("id"))
{
id = new ResourceIdentifier(property.Value.GetString());
continue;
}
if (property.NameEquals("name"))
{
name = property.Value.GetString();
continue;
}
if (property.NameEquals("type"))
{
type = new ResourceType(property.Value.GetString());
continue;
}
if (property.NameEquals("systemData"))
{
systemData = JsonSerializer.Deserialize <SystemData>(property.Value.ToString());
continue;
}
if (property.NameEquals("properties"))
{
if (property.Value.ValueKind == JsonValueKind.Null)
{
property.ThrowNonNullablePropertyIsNull();
continue;
}
foreach (var property0 in property.Value.EnumerateObject())
{
if (property0.NameEquals("targetDatabase"))
{
targetDatabase = property0.Value.GetString();
continue;
}
if (property0.NameEquals("sourceEndpoint"))
{
sourceEndpoint = property0.Value.GetString();
continue;
}
if (property0.NameEquals("primaryAvailabilityGroupName"))
{
primaryAvailabilityGroupName = property0.Value.GetString();
continue;
}
if (property0.NameEquals("secondaryAvailabilityGroupName"))
{
secondaryAvailabilityGroupName = property0.Value.GetString();
continue;
}
if (property0.NameEquals("replicationMode"))
{
if (property0.Value.ValueKind == JsonValueKind.Null)
{
property0.ThrowNonNullablePropertyIsNull();
continue;
}
replicationMode = new ReplicationMode(property0.Value.GetString());
continue;
}
if (property0.NameEquals("distributedAvailabilityGroupId"))
{
if (property0.Value.ValueKind == JsonValueKind.Null)
{
property0.ThrowNonNullablePropertyIsNull();
continue;
}
distributedAvailabilityGroupId = property0.Value.GetGuid();
continue;
}
if (property0.NameEquals("sourceReplicaId"))
{
if (property0.Value.ValueKind == JsonValueKind.Null)
{
property0.ThrowNonNullablePropertyIsNull();
continue;
}
sourceReplicaId = property0.Value.GetGuid();
continue;
}
if (property0.NameEquals("targetReplicaId"))
{
if (property0.Value.ValueKind == JsonValueKind.Null)
{
property0.ThrowNonNullablePropertyIsNull();
continue;
}
targetReplicaId = property0.Value.GetGuid();
continue;
}
if (property0.NameEquals("linkState"))
{
linkState = property0.Value.GetString();
continue;
}
if (property0.NameEquals("lastHardenedLsn"))
{
lastHardenedLsn = property0.Value.GetString();
continue;
}
}
continue;
}
}
return(new DistributedAvailabilityGroupData(id, name, type, systemData, targetDatabase.Value, sourceEndpoint.Value, primaryAvailabilityGroupName.Value, secondaryAvailabilityGroupName.Value, Optional.ToNullable(replicationMode), Optional.ToNullable(distributedAvailabilityGroupId), Optional.ToNullable(sourceReplicaId), Optional.ToNullable(targetReplicaId), linkState.Value, lastHardenedLsn.Value));
}
/// <summary>
/// From NHibernate documentation:
/// Persist all reachable transient objects, reusing the current identifier
/// values. Note that this will not trigger the Interceptor of the Session.
/// </summary>
/// <param name="instance">The instance.</param>
/// <param name="replicationMode">The replication mode.</param>
public static void Replicate(object instance, ReplicationMode replicationMode)
{
ActiveRecordBase.Replicate(instance, replicationMode);
}
private void PerformReplication(object entity, object id, object version, IEntityPersister persister, ReplicationMode replicationMode, IEventSource source)
{
if (log.IsDebugEnabled)
{
log.Debug("replicating changes to " + MessageHelper.InfoString(persister, id, source.Factory));
}
new OnReplicateVisitor(source, id, entity, true).Process(entity, persister);
source.PersistenceContext.AddEntity(
entity,
persister.IsMutable ? Status.Loaded : Status.ReadOnly,
null,
source.GenerateEntityKey(id, persister),
version,
LockMode.None,
true,
persister,
true,
false);
CascadeAfterReplicate(entity, persister, replicationMode, source);
}
private void CascadeAfterReplicate(object entity, IEntityPersister persister, ReplicationMode replicationMode, IEventSource source)
{
source.PersistenceContext.IncrementCascadeLevel();
try
{
new Cascade(CascadingAction.Replicate, CascadePoint.AfterUpdate, source).CascadeOn(persister, entity, replicationMode);
}
finally
{
source.PersistenceContext.DecrementCascadeLevel();
}
}
public virtual void OnReplicate(ReplicateEvent @event)
{
IEventSource source = @event.Session;
if (source.PersistenceContext.ReassociateIfUninitializedProxy(@event.Entity))
{
log.Debug("uninitialized proxy passed to replicate()");
return;
}
object entity = source.PersistenceContext.UnproxyAndReassociate(@event.Entity);
if (source.PersistenceContext.IsEntryFor(entity))
{
log.Debug("ignoring persistent instance passed to replicate()");
//hum ... should we cascade anyway? throw an exception? fine like it is?
return;
}
IEntityPersister persister = source.GetEntityPersister(@event.EntityName, entity);
// get the id from the object
/*if ( persister.isUnsaved(entity, source) ) {
* throw new TransientObjectException("transient instance passed to replicate()");
* }*/
object id = persister.GetIdentifier(entity);
if (id == null)
{
throw new TransientObjectException("instance with null id passed to replicate()");
}
ReplicationMode replicationMode = @event.ReplicationMode;
object oldVersion;
if (replicationMode == ReplicationMode.Exception)
{
//always do an INSERT, and let it fail by constraint violation
oldVersion = null;
}
else
{
//what is the version on the database?
oldVersion = persister.GetCurrentVersion(id, source);
}
if (oldVersion != null)
{
if (log.IsDebugEnabled)
{
log.Debug("found existing row for " + MessageHelper.InfoString(persister, id, source.Factory));
}
// HHH-2378
object realOldVersion = persister.IsVersioned ? oldVersion : null;
bool canReplicate =
replicationMode.ShouldOverwriteCurrentVersion(entity, realOldVersion,
persister.GetVersion(entity),
persister.VersionType);
if (canReplicate)
{
//will result in a SQL UPDATE:
PerformReplication(entity, id, realOldVersion, persister, replicationMode, source);
}
else
{
//else do nothing (don't even reassociate object!)
log.Debug("no need to replicate");
}
//TODO: would it be better to do a refresh from db?
}
else
{
// no existing row - do an insert
if (log.IsDebugEnabled)
{
log.Debug("no existing row, replicating new instance " + MessageHelper.InfoString(persister, id, source.Factory));
}
bool regenerate = persister.IsIdentifierAssignedByInsert; // prefer re-generation of identity!
EntityKey key = regenerate ? null : source.GenerateEntityKey(id, persister);
PerformSaveOrReplicate(entity, key, persister, regenerate, replicationMode, source, true);
}
}
private void CascadeAfterReplicate(object entity, IEntityPersister persister, ReplicationMode replicationMode, IEventSource source)
{
source.PersistenceContext.IncrementCascadeLevel();
try
{
new Cascade(CascadingAction.Replicate, CascadePoint.AfterUpdate, source).CascadeOn(persister, entity, replicationMode);
}
finally
{
source.PersistenceContext.DecrementCascadeLevel();
}
}
/// <summary>
/// Used only by Replicate
/// </summary>
/// <param name="obj"></param>
/// <param name="id"></param>
/// <param name="version"></param>
/// <param name="replicationMode"></param>
/// <param name="persister"></param>
private void DoReplicate( object obj, object id, object version, ReplicationMode replicationMode, IClassPersister persister )
{
if( log.IsDebugEnabled )
{
log.Debug( "replicating changes to " + MessageHelper.InfoString( persister, id ) );
}
new OnReplicateVisitor( this, id ).Process( obj, persister );
Key key = new Key( id, persister );
AddEntity( key, obj );
AddEntry( obj, Status.Loaded, null, id, version, LockMode.None, true, persister, true );
cascading++;
try
{
// do cascade
Cascades.Cascade( this, persister, obj, Cascades.CascadingAction.ActionReplicate, CascadePoint.CascadeOnUpdate, replicationMode );
}
finally
{
cascading--;
}
}
