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Last change
on this file since 12767 was 12060, checked in by hock@…, 12 years ago |
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Reintegrate branch: 20130111-hock-message_classes
improvements:
- new message classes (reboost, zero-copy)
- "fast path" for direct links (skip overlay layer)
- link-properties accessible from the application
- SystemQueue can call boost::bind functions
- protlib compatibility removed (32bit overhead saved in every message)
- addressing2
- AddressDiscovery discoveres only addresses on which we're actually listening
- ariba serialization usage reduced (sill used in OverlayMsg)
- Node::connect, easier and cleaner interface to start-up ariba from the application
- ariba configs via JSON, XML, etc (boost::property_tree)
- keep-alive overhead greatly reduced
- (relayed) overlay links can actually be closed now
- lost messages are detected in most cases
- notification to the application when link is transformed into direct-link
- overlay routing: send message to second best hop if it would be dropped otherwise
- SequenceNumbers (only mechanisms, so for: upward compatibility)
- various small fixes
regressions:
- bluetooth is not yet working again
- bootstrap modules deactivated
- liblog4xx is not working (use cout-logging)
This patch brings great performance and stability improvements at cost of backward compatibility.
Also bluetooth and the bootstrap modules have not been ported to the new interfaces, yet.
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File size:
1.3 KB
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| 1 | #ifndef TRANSPORT_PROTOCOL_HPP_
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| 2 | #define TRANSPORT_PROTOCOL_HPP_
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| 3 |
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| 4 | // ariba
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| 5 | #include "ariba/utility/addressing2/endpoint_set.hpp"
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| 6 | #include "ariba/utility/transport/messages/message.hpp"
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| 7 |
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| 8 | // ariba interfaces
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| 9 | #include "transport_listener.hpp"
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| 10 |
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| 11 | // namespace ariba::transport
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| 12 | namespace ariba {
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| 13 | namespace transport {
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| 14 |
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| 15 | struct system_priority {
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| 16 | enum SEND_PRIORITY_INTERNAL {
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| 17 | HIGHEST = 0,
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| 18 | HIGH = 1,
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| 19 | ON_IDLE = 7
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| 20 | };
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| 21 |
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| 22 | static const SEND_PRIORITY_INTERNAL OVERLAY = HIGHEST;
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| 23 | };
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| 24 |
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| 25 |
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| 26 |
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| 27 | /**
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| 28 | * TODO: Doc
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| 29 | *
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| 30 | * @author Sebastian Mies <mies@tm.uka.de>, Mario Hock
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| 31 | */
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| 32 | class transport_protocol {
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| 33 | public:
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| 34 | /// Allow deleting implementing classes by pointer
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| 35 | virtual ~transport_protocol() {}
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| 36 |
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| 37 | virtual void start() = 0;
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| 38 | virtual void stop() = 0;
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| 39 |
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| 40 | /**
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| 41 | * @returns whether this connection is assumed to be valid
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| 42 | */
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| 43 | virtual void send(
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| 44 | const addressing2::const_EndpointSetPtr endpoints,
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| 45 | reboost::message_t message,
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| 46 | uint8_t priority = system_priority::HIGH) = 0;
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| 47 |
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| 48 | /// @deprecated: Use terminate() from transport_connection instead
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| 49 | // virtual void terminate( const address_v* remote ) = 0;
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| 50 |
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| 51 | virtual void register_listener( transport_listener* listener ) = 0;
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| 52 | };
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| 53 |
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| 54 | }} // namespace ariba::transport
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| 55 |
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| 56 | #endif /* TRANSPORT_PROTOCOL_HPP_ */
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