version 1.9, 2001/12/14 21:04:02
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version 1.27, 2002/04/11 21:51:38
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// Author: Mike Brasher (mbrasher@bmc.com) | // Author: Mike Brasher (mbrasher@bmc.com) |
// | // |
// Modified By: Nitin Upasani, Hewlett-Packard Company (Nitin_Upasani@hp.com) | // Modified By: Nitin Upasani, Hewlett-Packard Company (Nitin_Upasani@hp.com) |
// Modified By: Carol Ann Krug Graves, Hewlett-Packard Company |
// Carol Ann Krug Graves, Hewlett-Packard Company |
// (carolann_graves@hp.com) | // (carolann_graves@hp.com) |
// Modified By: Mike Day (mdday@us.ibm.com) |
// Mike Day (mdday@us.ibm.com) |
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// Roger Kumpf, Hewlett-Packard Company (roger_kumpf@hp.com) |
// | // |
//%///////////////////////////////////////////////////////////////////////////// | //%///////////////////////////////////////////////////////////////////////////// |
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PEGASUS_NAMESPACE_BEGIN | PEGASUS_NAMESPACE_BEGIN |
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// REVIEW: could class be renamed to MessageMask (coding standard) |
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class PEGASUS_COMMON_LINKAGE message_mask | class PEGASUS_COMMON_LINKAGE message_mask |
{ | { |
public: | public: |
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static Uint32 type_legacy; | static Uint32 type_legacy; |
static Uint32 type_CIMOperation; | static Uint32 type_CIMOperation; |
static Uint32 type_CIMAsyncOperation; | static Uint32 type_CIMAsyncOperation; |
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static Uint32 type_socket; | static Uint32 type_socket; |
static Uint32 type_connection; | static Uint32 type_connection; |
static Uint32 type_http; | static Uint32 type_http; |
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static Uint32 type_http_error; |
static Uint32 type_cimom; | static Uint32 type_cimom; |
static Uint32 type_control; | static Uint32 type_control; |
static Uint32 type_service; | static Uint32 type_service; |
static Uint32 type_broadcast; | static Uint32 type_broadcast; |
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static Uint32 ha_no_delete; | static Uint32 ha_no_delete; |
static Uint32 ha_request; | static Uint32 ha_request; |
static Uint32 ha_reply; | static Uint32 ha_reply; |
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static Uint32 ha_synchronous; |
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static Uint32 ha_async; |
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static Uint32 ha_wait; |
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// more for documentation than for use | // more for documentation than for use |
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} | } |
}; | }; |
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class cimom; |
class MessageQueue; | class MessageQueue; |
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class MessageQueueService; |
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class AsyncLegacyOperationStart; |
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class AsyncLegacyOperationResult; |
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/** The Message class and derived classes are used to pass messages between | /** The Message class and derived classes are used to pass messages between |
modules. Messages are passed between modules using the message queues | modules. Messages are passed between modules using the message queues |
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Message( | Message( |
Uint32 type, | Uint32 type, |
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Uint32 destination = 0, |
Uint32 key = getNextKey(), | Uint32 key = getNextKey(), |
Uint32 routing_code = 0, | Uint32 routing_code = 0, |
Uint32 mask = message_mask::type_legacy) | Uint32 mask = message_mask::type_legacy) |
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_routing_code(routing_code), | _routing_code(routing_code), |
_mask(mask), | _mask(mask), |
_next(0), | _next(0), |
_prev(0) |
_prev(0), |
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_async(0), |
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dest(destination) |
{ | { |
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} | } |
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Message(Message & msg) |
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{ |
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if( this != &msg) |
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{ |
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_type = msg._type; |
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_key = msg._key; |
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_routing_code = msg._routing_code; |
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_mask = msg._mask; |
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_next = _prev = _async = 0; |
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dest = msg.dest; |
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} |
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} |
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virtual ~Message(); | virtual ~Message(); |
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Uint32 getType() const { return _type; } | Uint32 getType() const { return _type; } |
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virtual void print(PEGASUS_STD(ostream)& os) const; | virtual void print(PEGASUS_STD(ostream)& os) const; |
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// << Thu Dec 27 10:46:04 2001 mdd >> for use with DQueue container |
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// as used by AsyncOpNode |
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Boolean operator == (const void *msg ) |
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{ |
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if (reinterpret_cast<void *>(this) == msg ) |
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return true; |
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return false; |
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} |
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Message *get_async(void) |
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{ |
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Message *ret = _async; |
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_async = 0; |
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return ret; |
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} |
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void put_async(Message * msg) |
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{ |
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_async = msg; |
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} |
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private: | private: |
Uint32 _type; | Uint32 _type; |
Uint32 _key; | Uint32 _key; |
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Uint32 _mask; | Uint32 _mask; |
Message* _next; | Message* _next; |
Message* _prev; | Message* _prev; |
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protected: |
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Message *_async; |
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public: |
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Uint32 dest; |
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private: |
MessageQueue* _owner; | MessageQueue* _owner; |
static Uint32 _nextKey; | static Uint32 _nextKey; |
static Mutex _mut; | static Mutex _mut; |
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friend class cimom; |
friend class MessageQueue; | friend class MessageQueue; |
}; |
friend class MessageQueueService; |
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friend class AsyncLegacyOperationStart; |
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friend class AsyncLegacyOperationResult; |
// each component needs to support a set of these messgaes and pass that array |
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// to the dispatcher so the dispatcher can route messages at the first level |
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// i.e., client will not accept request messages. |
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// every message should have a response |
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// dispatcher supports full cim api set (as below) |
}; |
// repository needs to be a peer to the provider manager |
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// |
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// mkdir _dispatcher |
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// mkdir _providermanager |
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// mkdir _server (http incoming, front end) |
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// mkdir _repositorymanager |
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// _subscriptionprocessor |
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// _indicationprocessor |
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// _configurationmanager |
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// _cimom (loads and links everyone, hooks up queues) |
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// fundamental messages: |
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// start, stop, pause, resume |
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// handshaking: interrogate (as in windows service api) |
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// message class support |
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// message namespace support ??? |
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enum MessageType | enum MessageType |
{ | { |
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CIM_ENABLE_INDICATION_SUBSCRIPTION_REQUEST_MESSAGE, | CIM_ENABLE_INDICATION_SUBSCRIPTION_REQUEST_MESSAGE, |
CIM_MODIFY_INDICATION_SUBSCRIPTION_REQUEST_MESSAGE, | CIM_MODIFY_INDICATION_SUBSCRIPTION_REQUEST_MESSAGE, |
CIM_DISABLE_INDICATION_SUBSCRIPTION_REQUEST_MESSAGE, | CIM_DISABLE_INDICATION_SUBSCRIPTION_REQUEST_MESSAGE, |
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CIM_PROCESS_INDICATION_REQUEST_MESSAGE, |
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CIM_HANDLE_INDICATION_REQUEST_MESSAGE, |
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CIM_NOTIFY_PROVIDER_REGISTRATION_REQUEST_MESSAGE, |
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CIM_NOTIFY_PROVIDER_TERMINATION_REQUEST_MESSAGE, |
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// new |
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CIM_ENABLE_INDICATIONS_REQUEST_MESSAGE, |
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CIM_DISABLE_INDICATIONS_REQUEST_MESSAGE, |
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CIM_CREATE_SUBSCRIPTION_REQUEST_MESSAGE, |
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CIM_MODIFY_SUBSCRIPTION_REQUEST_MESSAGE, |
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CIM_DELETE_SUBSCRIPTION_REQUEST_MESSAGE, |
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CIM_GET_CLASS_RESPONSE_MESSAGE, | CIM_GET_CLASS_RESPONSE_MESSAGE, |
CIM_GET_INSTANCE_RESPONSE_MESSAGE, | CIM_GET_INSTANCE_RESPONSE_MESSAGE, |
CIM_EXPORT_INDICATION_RESPONSE_MESSAGE, | CIM_EXPORT_INDICATION_RESPONSE_MESSAGE, |
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CIM_ENABLE_INDICATION_SUBSCRIPTION_RESPONSE_MESSAGE, | CIM_ENABLE_INDICATION_SUBSCRIPTION_RESPONSE_MESSAGE, |
CIM_MODIFY_INDICATION_SUBSCRIPTION_RESPONSE_MESSAGE, | CIM_MODIFY_INDICATION_SUBSCRIPTION_RESPONSE_MESSAGE, |
CIM_DISABLE_INDICATION_SUBSCRIPTION_RESPONSE_MESSAGE, | CIM_DISABLE_INDICATION_SUBSCRIPTION_RESPONSE_MESSAGE, |
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CIM_PROCESS_INDICATION_RESPONSE_MESSAGE, |
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CIM_NOTIFY_PROVIDER_REGISTRATION_RESPONSE_MESSAGE, |
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CIM_NOTIFY_PROVIDER_TERMINATION_RESPONSE_MESSAGE, |
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CIM_HANDLE_INDICATION_RESPONSE_MESSAGE, |
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// new |
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CIM_ENABLE_INDICATIONS_RESPONSE_MESSAGE, |
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CIM_DISABLE_INDICATIONS_RESPONSE_MESSAGE, |
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CIM_CREATE_SUBSCRIPTION_RESPONSE_MESSAGE, |
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CIM_MODIFY_SUBSCRIPTION_RESPONSE_MESSAGE, |
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CIM_DELETE_SUBSCRIPTION_RESPONSE_MESSAGE, |
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// Monitor-related messages: | // Monitor-related messages: |
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// HTTP messages: | // HTTP messages: |
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HTTP_MESSAGE, | HTTP_MESSAGE, |
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HTTP_ERROR_MESSAGE, |
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NUMBER_OF_MESSAGES | NUMBER_OF_MESSAGES |
}; | }; |