public override void Start()
{
_monitors.addMonitorListener(_monitor);
_registry.register(IsMaster, new RoleGauge(this, MASTER.equals));
_registry.register(IsAvailable, new RoleGauge(this, s => !UNKNOWN.Equals(s)));
_registry.register(SlavePullUpdates, (Gauge <long>)() => _monitor.events.get());
_registry.register(SlavePullUpdateUpToTx, (Gauge <long>)() => _monitor.lastAppliedTxId);
}
/// <summary>
/// determines, which exception to return to the client based on
/// the called method/attribute and on the Exception thrown.
/// Make sure to return only exceptions, which are allowed for the thrower; e.g.
/// only those specified in the interface for methods and for attributes only system exceptions.
/// </summary>
private Exception DetermineExceptionToThrow(Exception thrown, MethodBase thrower)
{
if (thrown is omg.org.CORBA.AbstractCORBASystemException)
{
return(thrown); // system exceptions are not wrapped or transformed
}
Exception exceptionToThrow;
if ((thrower is MethodInfo) && (!((MethodInfo)thrower).IsSpecialName)) // is a normal method (i.e. no property accessor, ...)
{
if (ReflectionHelper.IIdlEntityType.IsAssignableFrom(thrower.DeclaringType))
{
exceptionToThrow = DetermineIdlExceptionToThrow(thrown,
(MethodInfo)thrower);
}
else
{
if (ReflectionHelper.IsExceptionInRaiseAttributes(thrown, (MethodInfo)thrower) &&
(thrown is AbstractUserException))
{
exceptionToThrow = thrown; // a .NET method could also use ThrowsIdlException attribute to return non-wrapped exceptions
}
else
{
// wrap into generic user exception, because CLS to IDL gen adds this exception to
// all methods
exceptionToThrow = new GenericUserException(thrown);
}
}
}
else if ((thrower is MethodInfo) && (((MethodInfo)thrower).IsSpecialName)) // is a special method (i.e. a property accessor, ...)
{
exceptionToThrow = new UNKNOWN(190, CompletionStatus.Completed_Yes);
}
else
{
// thrower == null means here, that the target method was not determined,
// i.e. the request deserialisation was not ok
Debug.WriteLine("target method unknown, can't determine what exception client accepts; thrown was: " +
thrown);
exceptionToThrow = new UNKNOWN(201, CompletionStatus.Completed_No);
}
return(exceptionToThrow);
}
public override string ToString()
{
StringBuilder __sb = new StringBuilder("LogicalType(");
bool __first = true;
if (STRING != null && __isset.@STRING)
{
if (!__first)
{
__sb.Append(", ");
}
__first = false;
__sb.Append("STRING: ");
__sb.Append(STRING == null ? "<null>" : STRING.ToString());
}
if (MAP != null && __isset.MAP)
{
if (!__first)
{
__sb.Append(", ");
}
__first = false;
__sb.Append("MAP: ");
__sb.Append(MAP == null ? "<null>" : MAP.ToString());
}
if (LIST != null && __isset.LIST)
{
if (!__first)
{
__sb.Append(", ");
}
__first = false;
__sb.Append("LIST: ");
__sb.Append(LIST == null ? "<null>" : LIST.ToString());
}
if (ENUM != null && __isset.@ENUM)
{
if (!__first)
{
__sb.Append(", ");
}
__first = false;
__sb.Append("ENUM: ");
__sb.Append(ENUM == null ? "<null>" : ENUM.ToString());
}
if (DECIMAL != null && __isset.@DECIMAL)
{
if (!__first)
{
__sb.Append(", ");
}
__first = false;
__sb.Append("DECIMAL: ");
__sb.Append(DECIMAL == null ? "<null>" : DECIMAL.ToString());
}
if (DATE != null && __isset.DATE)
{
if (!__first)
{
__sb.Append(", ");
}
__first = false;
__sb.Append("DATE: ");
__sb.Append(DATE == null ? "<null>" : DATE.ToString());
}
if (TIME != null && __isset.TIME)
{
if (!__first)
{
__sb.Append(", ");
}
__first = false;
__sb.Append("TIME: ");
__sb.Append(TIME == null ? "<null>" : TIME.ToString());
}
if (TIMESTAMP != null && __isset.TIMESTAMP)
{
if (!__first)
{
__sb.Append(", ");
}
__first = false;
__sb.Append("TIMESTAMP: ");
__sb.Append(TIMESTAMP == null ? "<null>" : TIMESTAMP.ToString());
}
if (INTEGER != null && __isset.INTEGER)
{
if (!__first)
{
__sb.Append(", ");
}
__first = false;
__sb.Append("INTEGER: ");
__sb.Append(INTEGER == null ? "<null>" : INTEGER.ToString());
}
if (UNKNOWN != null && __isset.UNKNOWN)
{
if (!__first)
{
__sb.Append(", ");
}
__first = false;
__sb.Append("UNKNOWN: ");
__sb.Append(UNKNOWN == null ? "<null>" : UNKNOWN.ToString());
}
if (JSON != null && __isset.JSON)
{
if (!__first)
{
__sb.Append(", ");
}
__first = false;
__sb.Append("JSON: ");
__sb.Append(JSON == null ? "<null>" : JSON.ToString());
}
if (BSON != null && __isset.BSON)
{
if (!__first)
{
__sb.Append(", ");
}
__first = false;
__sb.Append("BSON: ");
__sb.Append(BSON == null ? "<null>" : BSON.ToString());
}
if (UUID != null && __isset.UUID)
{
if (!__first)
{
__sb.Append(", ");
}
__first = false;
__sb.Append("UUID: ");
__sb.Append(UUID == null ? "<null>" : UUID.ToString());
}
__sb.Append(")");
return(__sb.ToString());
}
public void Write(TProtocol oprot)
{
oprot.IncrementRecursionDepth();
try
{
TStruct struc = new TStruct("LogicalType");
oprot.WriteStructBegin(struc);
TField field = new TField();
if (STRING != null && __isset.@STRING)
{
field.Name = "STRING";
field.Type = TType.Struct;
field.ID = 1;
oprot.WriteFieldBegin(field);
STRING.Write(oprot);
oprot.WriteFieldEnd();
}
if (MAP != null && __isset.MAP)
{
field.Name = "MAP";
field.Type = TType.Struct;
field.ID = 2;
oprot.WriteFieldBegin(field);
MAP.Write(oprot);
oprot.WriteFieldEnd();
}
if (LIST != null && __isset.LIST)
{
field.Name = "LIST";
field.Type = TType.Struct;
field.ID = 3;
oprot.WriteFieldBegin(field);
LIST.Write(oprot);
oprot.WriteFieldEnd();
}
if (ENUM != null && __isset.@ENUM)
{
field.Name = "ENUM";
field.Type = TType.Struct;
field.ID = 4;
oprot.WriteFieldBegin(field);
ENUM.Write(oprot);
oprot.WriteFieldEnd();
}
if (DECIMAL != null && __isset.@DECIMAL)
{
field.Name = "DECIMAL";
field.Type = TType.Struct;
field.ID = 5;
oprot.WriteFieldBegin(field);
DECIMAL.Write(oprot);
oprot.WriteFieldEnd();
}
if (DATE != null && __isset.DATE)
{
field.Name = "DATE";
field.Type = TType.Struct;
field.ID = 6;
oprot.WriteFieldBegin(field);
DATE.Write(oprot);
oprot.WriteFieldEnd();
}
if (TIME != null && __isset.TIME)
{
field.Name = "TIME";
field.Type = TType.Struct;
field.ID = 7;
oprot.WriteFieldBegin(field);
TIME.Write(oprot);
oprot.WriteFieldEnd();
}
if (TIMESTAMP != null && __isset.TIMESTAMP)
{
field.Name = "TIMESTAMP";
field.Type = TType.Struct;
field.ID = 8;
oprot.WriteFieldBegin(field);
TIMESTAMP.Write(oprot);
oprot.WriteFieldEnd();
}
if (INTEGER != null && __isset.INTEGER)
{
field.Name = "INTEGER";
field.Type = TType.Struct;
field.ID = 10;
oprot.WriteFieldBegin(field);
INTEGER.Write(oprot);
oprot.WriteFieldEnd();
}
if (UNKNOWN != null && __isset.UNKNOWN)
{
field.Name = "UNKNOWN";
field.Type = TType.Struct;
field.ID = 11;
oprot.WriteFieldBegin(field);
UNKNOWN.Write(oprot);
oprot.WriteFieldEnd();
}
if (JSON != null && __isset.JSON)
{
field.Name = "JSON";
field.Type = TType.Struct;
field.ID = 12;
oprot.WriteFieldBegin(field);
JSON.Write(oprot);
oprot.WriteFieldEnd();
}
if (BSON != null && __isset.BSON)
{
field.Name = "BSON";
field.Type = TType.Struct;
field.ID = 13;
oprot.WriteFieldBegin(field);
BSON.Write(oprot);
oprot.WriteFieldEnd();
}
if (UUID != null && __isset.UUID)
{
field.Name = "UUID";
field.Type = TType.Struct;
field.ID = 14;
oprot.WriteFieldBegin(field);
UUID.Write(oprot);
oprot.WriteFieldEnd();
}
oprot.WriteFieldStop();
oprot.WriteStructEnd();
}
finally
{
oprot.DecrementRecursionDepth();
}
}
public async Task WriteAsync(TProtocol oprot, CancellationToken cancellationToken)
{
oprot.IncrementRecursionDepth();
try
{
var struc = new TStruct("LogicalType");
await oprot.WriteStructBeginAsync(struc, cancellationToken);
var field = new TField();
if (STRING != null && __isset.@STRING)
{
field.Name = "STRING";
field.Type = TType.Struct;
field.ID = 1;
await oprot.WriteFieldBeginAsync(field, cancellationToken);
await STRING.WriteAsync(oprot, cancellationToken);
await oprot.WriteFieldEndAsync(cancellationToken);
}
if (MAP != null && __isset.MAP)
{
field.Name = "MAP";
field.Type = TType.Struct;
field.ID = 2;
await oprot.WriteFieldBeginAsync(field, cancellationToken);
await MAP.WriteAsync(oprot, cancellationToken);
await oprot.WriteFieldEndAsync(cancellationToken);
}
if (LIST != null && __isset.LIST)
{
field.Name = "LIST";
field.Type = TType.Struct;
field.ID = 3;
await oprot.WriteFieldBeginAsync(field, cancellationToken);
await LIST.WriteAsync(oprot, cancellationToken);
await oprot.WriteFieldEndAsync(cancellationToken);
}
if (ENUM != null && __isset.@ENUM)
{
field.Name = "ENUM";
field.Type = TType.Struct;
field.ID = 4;
await oprot.WriteFieldBeginAsync(field, cancellationToken);
await ENUM.WriteAsync(oprot, cancellationToken);
await oprot.WriteFieldEndAsync(cancellationToken);
}
if (DECIMAL != null && __isset.@DECIMAL)
{
field.Name = "DECIMAL";
field.Type = TType.Struct;
field.ID = 5;
await oprot.WriteFieldBeginAsync(field, cancellationToken);
await DECIMAL.WriteAsync(oprot, cancellationToken);
await oprot.WriteFieldEndAsync(cancellationToken);
}
if (DATE != null && __isset.DATE)
{
field.Name = "DATE";
field.Type = TType.Struct;
field.ID = 6;
await oprot.WriteFieldBeginAsync(field, cancellationToken);
await DATE.WriteAsync(oprot, cancellationToken);
await oprot.WriteFieldEndAsync(cancellationToken);
}
if (TIME != null && __isset.TIME)
{
field.Name = "TIME";
field.Type = TType.Struct;
field.ID = 7;
await oprot.WriteFieldBeginAsync(field, cancellationToken);
await TIME.WriteAsync(oprot, cancellationToken);
await oprot.WriteFieldEndAsync(cancellationToken);
}
if (TIMESTAMP != null && __isset.TIMESTAMP)
{
field.Name = "TIMESTAMP";
field.Type = TType.Struct;
field.ID = 8;
await oprot.WriteFieldBeginAsync(field, cancellationToken);
await TIMESTAMP.WriteAsync(oprot, cancellationToken);
await oprot.WriteFieldEndAsync(cancellationToken);
}
if (INTEGER != null && __isset.INTEGER)
{
field.Name = "INTEGER";
field.Type = TType.Struct;
field.ID = 10;
await oprot.WriteFieldBeginAsync(field, cancellationToken);
await INTEGER.WriteAsync(oprot, cancellationToken);
await oprot.WriteFieldEndAsync(cancellationToken);
}
if (UNKNOWN != null && __isset.UNKNOWN)
{
field.Name = "UNKNOWN";
field.Type = TType.Struct;
field.ID = 11;
await oprot.WriteFieldBeginAsync(field, cancellationToken);
await UNKNOWN.WriteAsync(oprot, cancellationToken);
await oprot.WriteFieldEndAsync(cancellationToken);
}
if (JSON != null && __isset.JSON)
{
field.Name = "JSON";
field.Type = TType.Struct;
field.ID = 12;
await oprot.WriteFieldBeginAsync(field, cancellationToken);
await JSON.WriteAsync(oprot, cancellationToken);
await oprot.WriteFieldEndAsync(cancellationToken);
}
if (BSON != null && __isset.BSON)
{
field.Name = "BSON";
field.Type = TType.Struct;
field.ID = 13;
await oprot.WriteFieldBeginAsync(field, cancellationToken);
await BSON.WriteAsync(oprot, cancellationToken);
await oprot.WriteFieldEndAsync(cancellationToken);
}
await oprot.WriteFieldStopAsync(cancellationToken);
await oprot.WriteStructEndAsync(cancellationToken);
}
finally
{
oprot.DecrementRecursionDepth();
}
}
