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00028 #ifndef qpid_framing_StreamQosBody__
00029 #define qpid_framing_StreamQosBody__
00030
00031 #include <string>
00032 #include <sstream>
00033
00034 #include "qpid/framing/amqp_types.h"
00035 #include "qpid/framing/AMQRequestBody.h"
00036 #include "qpid/framing/Buffer.h"
00037 #include "qpid/framing/FieldTable.h"
00038 #include "qpid/framing/FramingContent.h"
00039
00040 namespace qpid
00041 {
00042 namespace framing
00043 {
00044
00045
00046 class StreamQosBody : public AMQRequestBody
00047 {
00048
00049
00050
00051 u_int32_t prefetchSize;
00052 u_int16_t prefetchCount;
00053 u_int32_t consumeRate;
00054 bool global;
00055
00056
00057 public:
00058 static const ClassId CLASS_ID= 80;
00059 static const MethodId METHOD_ID = 10;
00060
00061 typedef boost::shared_ptr<StreamQosBody> shared_ptr;
00062
00063
00064
00065 StreamQosBody(ProtocolVersion version,
00066 u_int32_t prefetchSize,
00067 u_int16_t prefetchCount,
00068 u_int32_t consumeRate,
00069 bool global
00070 ) : AMQRequestBody(version),
00071 prefetchSize(prefetchSize),
00072 prefetchCount(prefetchCount),
00073 consumeRate(consumeRate),
00074 global(global)
00075 { }
00076
00077
00078 StreamQosBody(ProtocolVersion version): AMQRequestBody(version) {}
00079 virtual ~StreamQosBody() {}
00080
00081
00082
00083 u_int32_t getPrefetchSize() { return prefetchSize; }
00084 u_int16_t getPrefetchCount() { return prefetchCount; }
00085 u_int32_t getConsumeRate() { return consumeRate; }
00086 bool getGlobal() { return global; }
00087
00088
00089
00090 inline void print(std::ostream& out) const
00091 {
00092 printPrefix(out);
00093 out << "StreamQos: ";
00094 out << "prefetchSize=" << prefetchSize;
00095 out << "; prefetchCount=" << prefetchCount;
00096 out << "; consumeRate=" << consumeRate;
00097 out << "; global=" << global;
00098 }
00099
00100 inline ClassId amqpClassId() const { return CLASS_ID; }
00101 inline MethodId amqpMethodId() const { return METHOD_ID; }
00102
00103 u_int32_t size() const
00104 {
00105 u_int32_t sz = baseSize();
00106 sz += 4;
00107 sz += 2;
00108 sz += 4;
00109 sz += 1;
00110 return sz;
00111 }
00112
00113 void encodeContent(Buffer& buffer) const
00114 {
00115 buffer.putLong(prefetchSize);
00116 buffer.putShort(prefetchCount);
00117 buffer.putLong(consumeRate);
00118 u_int8_t flags_3[1] = {0};
00119 flags_3[0] |= global << 0;
00120 buffer.putOctet(flags_3[0]);
00121 }
00122
00123 inline void decodeContent(Buffer& buffer)
00124 {
00125 prefetchSize = buffer.getLong();
00126 prefetchCount = buffer.getShort();
00127 consumeRate = buffer.getLong();
00128 u_int8_t flags_3[1];
00129 flags_3[0] = buffer.getOctet();
00130 global = (1 << 0) & flags_3[0];
00131 }
00132
00133 void invoke(AMQP_ServerOperations& target, const MethodContext& context)
00134 {
00135 target.getStreamHandler()->qos(context,
00136 prefetchSize,
00137 prefetchCount,
00138 consumeRate,
00139 global
00140 );
00141 }
00142
00143
00144 };
00145
00146
00147 }
00148 }
00149
00150 #endif
00151