4.1.1 Activation Request Message
The client passes a ConstructionCall (section 2.2.2) instance as an argument to the Activate method of the IActivator interface.
The sample message structure of the activation request is as follows.
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ProtocolIdentifier: 0x54454E2E MajorVersion: 1 (0x1) MinorVersion: 0 (0x0) Operation: Request (0x00) Content Length Content Distribution: Content Length (0x00) Content Length: 1013 (0x03F5) Header 1: RequestUriHeader HeaderToken: RequestUri (0x04) DataType: CountedString (0x01) StringEncoding: UTF8 (0x01) UriValue: tcp://maheshdev2:8080/RemoteActivationService.rem Header 2: ContentTypeHeader: HeaderToken: ContentType (0x06) DataType: CountedString (0x01) ContentTypeValue: application/octet-stream Header 3: EndHeader: HeaderToken: EndOfHeaders(0x00) Binary Serialization Format SerializationHeaderRecord: BinaryHeaderEnum: SerializedStreamHeader (0x00) TopId: 1 (0x1) HeaderId: -1 (0xFFFFFFFF) MajorVersion: 1 (0x1) MinorVersion: 0 (0x0) BinaryMethodCall: BinaryHeaderEnum: BinaryMethodCall (0x15) MessageEnum: 00000012 NoArgs: (...............................0) ArgsInline: (..............................0.) ArgsIsArray: (.............................1..) ArgsInArray: (............................0...) NoContext: (...........................1....) ContextInline: (..........................0.....) ContextInArray: (.........................0......) MethodSignatureInArray: (........................0.......) PropertyInArray: (.......................0........) NoReturnValue: (......................0.........) ReturnValueVoid: (.....................0..........) ReturnValueInline: (....................0...........) ReturnValueInArray: (...................0............) ExceptionInArray: (..................0.............) Reserved: (000000000000000000..............) MethodName: PrimitiveTypeEnum: String (0x12) Data: Activate TypeName: PrimitiveTypeEnum: String (0x12) Data: System.Runtime.Remoting.Activation.IActivator, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 ArgsCount: 0 (0x0) CallArray: ArraySingleObject: ObjectId: 1 (0x1) Length: 1 (0x1) MemberReference: IdRef: 2 SystemClassWithMembersAndTypes: BinaryHeaderEnum: SystemClassWithMembersAndTypes (0x04) ObjectId: 2 Name: System.Runtime.Remoting.Messaging.ConstructionCall NumMembers: 11 (0x0B) MemberNames: Data: __Uri MemberNames: Data: __MethodName MemberNames: Data: __MethodSignature MemberNames: Data: __TypeName MemberNames: Data: __Args MemberNames: Data: __CallContext MemberNames: Data: __CallSiteActivationAttributes MemberNames: Data: __ActivationType MemberNames: Data: __ContextProperties MemberNames: Data: __Activator MemberNames: Data __ActivationTypeName BinaryTypeEnumA: Object (0x02) String (0x01) SystemClass (0x03) String (0x01) ObjectArray (0x05) Object (0x02) Object (0x02) Object (0x02) SystemClass (0x03) SystemClass (0x03) String (0x01) AdditionalTypeInformationArray: SystemClass: Length: 13 (0x0D) Data: System.Type[] SystemClass: Length: 28 (0x1C) Data: System.Collections.ArrayList SystemClass: Length: 56 (0x38) Data: System.Runtime.Remoting.Activation. ContextLevelActivator ObjectNull: BinaryHeaderEnum: ObjectNull (0x0A) BinaryObjectString: BinaryHeaderEnum: BinaryObjectString (0x06) ObjectId: 3 (0x03) Length: 5 (0x05) Value: .ctor MemberReference: BinaryHeaderEnum: MemberReference (0x09) IdRef: 4 (0x04) BinaryObjectString: BinaryHeaderEnum: BinaryObjectString (0x06) ObjectId: 5 (0x05) Length: 111 (0x06F) Value: DOJRemotingMetadata.MyServer, DOJRemotingMetadata, Version=1.0.2616.21414, Culture=neutral, PublicKeyToken=null MemberReference: BinaryHeaderEnum: MemberReference (0x09) IdRef: 6 (0x06) ObjectNull: BinaryHeaderEnum: ObjectNull (0x0A) ObjectNull: BinaryHeaderEnum: ObjectNull (0x0A) ObjectNull: BinaryHeaderEnum: ObjectNull (0x0A) MemberReference: BinaryHeaderEnum: MemberReference (0x09) IdRef: 7 (0x07) MemberReference: BinaryHeaderEnum: MemberReference (0x09) IdRef: 8 (0x08) MemberReference: BinaryHeaderEnum: MemberReference (0x09) IdRef: 5 (0x05) BinaryArray: BinaryHeaderEnum: BinaryArray (0x07) ObjectId: 4 (0x04) BinaryArrayTypeEnum: 0 (0x0) Rank: 1 (0x1) LengthA: 0 (0x0) BinaryTypeEnumA: ObjectUrt (0x03) Length: 11 (0x0B) Value: System.Type SystemClassWithMembersAndTypes: BinaryHeaderEnum: SystemClassWithMembersAndTypes (0x04) ObjectId: 7 (0x07) Name: System.Collections.ArrayList NumMembers: 3 (0x03) MemberNames: Data: _items MemberNames: Data: _size MemberNames: Data: _version BinaryTypeEnumA: ObjectArray (0x05) Primitive (0x00) Primitive (0x00) Additional Type Information: Primitive Type: Int32 (0x08) Primitive Type: Int32 (0x08) Object Information Array: MemberReference: BinaryHeaderEnum: MemberReference (0x09) IdRef: 10 (0x0A) MemberPrimitiveUnTyped: Value: 0 (0x00) MemberPrimitiveUnTyped: Value: 0 (0x00) SystemClassWithMembersAndTypes: BinaryHeaderEnum: SystemClassWithMembersAndTypes (0x04) ObjectId: 8 Name: System.Runtime.Remoting.Activation.ContextLevelActivator NumMembers: 1 (0x01) MemberNames: Data: m_NextActivator BinaryTypeEnumA: ObjectUrt (0x03) Additional Type Information: ObjectUrt: Length: 61 (0x3D) Data: System.Runtime.Remoting.Activation. ConstructionLevelActivator MemberReference: BinaryHeaderEnum: MemberReference (0x09) IdRef: 11 (0x0B) ArraySingleObject: BinaryHeaderEnum: ArraySingleObject (0x10) ObjectId: 10 (0x0A) Length: 0 (0x00) BinaryObjectWithMapTyped: BinaryHeaderEnum: SystemClassWithMembersAndTypes (0x04) ObjectId: 11 Name: System.Runtime.Remoting.Activation. ConstructionLevelActivator NumMembers: 0 (0x00) MessageEnd: BinaryHeaderEnum: MessageEnd (0x0B)