/usr/include/arc/message/Plexer.h is in nordugrid-arc-dev 4.2.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 | // MCCPlexer.h
#ifndef __ARC_MCC_PLEXER__
#define __ARC_MCC_PLEXER__
#include <list>
#include <string>
#include <arc/ArcRegex.h>
#include <arc/ArcConfig.h>
#include <arc/message/MCC.h>
#include <arc/message/Message.h>
namespace Arc {
//! A pair of label (regex) and pointer to MCC.
/*! A helper class that stores a label (regex) and a pointer to a
service.
*/
class PlexerEntry {
private:
//! Constructor.
/*! Constructs a PlexerEntry and initializes its attributes.
*/
PlexerEntry(const RegularExpression& label,
MCCInterface* service);
RegularExpression label;
MCCInterface* mcc;
friend class Plexer;
};
//! The Plexer class, used for routing messages to services.
/*! This is the Plexer class. Its purpose is to route incoming
messages to appropriate Services and MCC chains.
*/
class Plexer: public MCC {
public:
//! The constructor.
/*! This is the constructor. Since all member variables are
instances of "well-behaving" STL classes, nothing needs to be
done.
*/
Plexer(Config *cfg, PluginArgument* arg);
//! The destructor.
/*! This is the destructor. Since all member variables are
instances of "well-behaving" STL classes, nothing needs to be
done.
*/
virtual ~Plexer();
//! Add reference to next MCC in chain.
/*! This method is called by Loader for every potentially labeled
link to next component which implements MCCInterface. If next is
set NULL corresponding link is removed.
*/
virtual void Next(MCCInterface* next, const std::string& label);
//! Route request messages to appropriate services.
/*! Routes the request message to the appropriate service.
Routing is based on the path part of value of the ENDPOINT
attribute. Routed message is assigned following attributes:
PLEXER:PATTERN - matched pattern,
PLEXER:EXTENSION - last unmatched part of ENDPOINT path.
*/
virtual MCC_Status process(Message& request, Message& response);
/* protected:
XXX: workaround because the python segmentation fault */
static Logger logger;
private:
//! Extracts the path part of an URL.
static std::string getPath(std::string url);
//! The map of next MCCs.
/*! This is a map that maps labels (regex expressions) to next
elements with MCC interface. It is used for routing messages.
*/
std::list<PlexerEntry> mccs;
};
}
#endif
|