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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
// **********************************************************************
//
// Copyright (c) 2001
// MutableRealms, Inc.
// Huntsville, AL, USA
//
// All Rights Reserved
//
// **********************************************************************
#include <Ice/Incoming.h>
#include <Ice/ObjectAdapter.h>
#include <Ice/Object.h>
#include <Ice/LocalException.h>
using namespace std;
using namespace Ice;
using namespace IceInternal;
IceInternal::Incoming::Incoming(const InstancePtr& instance, const ObjectAdapterPtr& adapter) :
_adapter(adapter),
_is(instance),
_os(instance)
{
}
IceInternal::Incoming::~Incoming()
{
}
void
IceInternal::Incoming::invoke(IntStream& is)
{
_is.swap(is);
string identity;
_is.read(identity);
string operation;
_is.read(operation);
IntStream::Container::size_type statusPos = _os.b.size();
ObjectPtr servant;
ServantLocatorPtr locator;
LocalObjectPtr cookie;
try
{
servant = _adapter->identityToServant(identity);
if (!servant)
{
string::size_type pos = identity.find('#');
if (pos != string::npos)
{
locator = _adapter->findServantLocator(identity.substr(0, pos));
if (locator)
{
servant = locator->locate(_adapter, identity, operation, cookie);
}
}
}
if (!servant)
{
locator = _adapter->findServantLocator("");
if (locator)
{
servant = locator->locate(_adapter, identity, operation, cookie);
}
}
if(!servant)
{
_os.write(static_cast<Byte>(DispatchObjectNotExist));
}
else
{
_os.write(static_cast<Byte>(DispatchOK));
DispatchStatus status = servant->__dispatch(*this, operation);
*(_os.b.begin() + statusPos) = static_cast<Byte>(status);
}
if (locator && servant)
{
locator->finished(_adapter, identity, servant, operation, cookie);
}
}
catch(const LocationForward& p)
{
if (locator && servant)
{
locator->finished(_adapter, identity, servant, operation, cookie);
}
_os.b.resize(statusPos);
_os.write(static_cast<Byte>(DispatchLocationForward));
_os.write(p._prx);
return;
}
catch(const LocalException&)
{
if (locator && servant)
{
locator->finished(_adapter, identity, servant, operation, cookie);
}
_os.b.resize(statusPos);
_os.write(static_cast<Byte>(DispatchLocalException));
throw;
}
catch(...)
{
if (locator && servant)
{
locator->finished(_adapter, identity, servant, operation, cookie);
}
_os.b.resize(statusPos);
_os.write(static_cast<Byte>(DispatchUnknownException));
throw UnknownException(__FILE__, __LINE__);
}
}
IntStream*
IceInternal::Incoming::is()
{
return &_is;
}
IntStream*
IceInternal::Incoming::os()
{
return &_os;
}
|
