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
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
// **********************************************************************
//
// Copyright (c) 2001
// ZeroC, Inc.
// Billerica, MA, USA
//
// All Rights Reserved.
//
// Ice is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License version 2 as published by
// the Free Software Foundation.
//
// **********************************************************************
#include <Ice/Ice.h>
#include <IcePack/ServiceBuilder.h>
#include <IcePack/ServerBuilder.h>
using namespace std;
using namespace IcePack;
namespace IcePack
{
class ServiceHandler : public ComponentHandler
{
public:
ServiceHandler(ServiceBuilder&);
virtual void startElement(const XMLCh *const name, AttributeList &attrs);
private:
ServiceBuilder& _builder;
};
}
IcePack::ServiceHandler::ServiceHandler(ServiceBuilder& builder) :
ComponentHandler(builder),
_builder(builder)
{
}
void
IcePack::ServiceHandler::startElement(const XMLCh *const name, AttributeList &attrs)
{
ComponentHandler::startElement(name, attrs);
if(!isCurrentTargetDeployable())
{
return;
}
string str = toString(name);
if(str == "service")
{
string basedir = getAttributeValueWithDefault(attrs, "basedir", "");
if(!basedir.empty())
{
_builder.overrideBaseDir(basedir);
}
string kind = getAttributeValue(attrs, "kind");
if(kind == "standard")
{
_builder.setKind(ServiceBuilder::ServiceKindStandard);
}
else if(kind == "freeze")
{
_builder.setKind(ServiceBuilder::ServiceKindFreeze);
_builder.setDBEnv(getAttributeValueWithDefault(attrs, "dbenv", ""));
}
_builder.createConfigFile(_builder.substitute("/config/config_${name}"));
_builder.setEntryPoint(getAttributeValue(attrs, "entry"));
}
else if(str == "adapter")
{
assert(!_currentAdapterId.empty());
string name = getAttributeValue(attrs, "name");
_builder.getServerBuilder().registerAdapter(name, getAttributeValue(attrs, "endpoints"), _currentAdapterId);
}
}
IcePack::ServiceBuilder::ServiceBuilder(const NodeInfoPtr& nodeInfo,
ServerBuilder& serverBuilder,
const map<string, string>& variables,
const vector<string>& targets) :
ComponentBuilder(nodeInfo->getCommunicator(), variables, targets),
_nodeInfo(nodeInfo),
_serverBuilder(serverBuilder)
{
assert(_variables.find("parent") != _variables.end());
assert(_variables.find("name") != _variables.end());
assert(_variables.find("fqn") != _variables.end());
assert(_variables.find("datadir") != _variables.end());
//
// Required for the component builder.
//
_yellowAdmin = nodeInfo->getYellowAdmin();
}
void
IcePack::ServiceBuilder::parse(const string& descriptor)
{
ServiceHandler handler(*this);
ComponentBuilder::parse(descriptor, handler);
//
// Once everything is parsed, we can perform some final setup
// before the deployment starts.
//
_properties->setProperty("Yellow.Query",
_nodeInfo->getCommunicator()->proxyToString(_nodeInfo->getYellowQuery()));
}
ServerBuilder&
IcePack::ServiceBuilder::getServerBuilder() const
{
return _serverBuilder;
}
void
IcePack::ServiceBuilder::setKind(ServiceKind kind)
{
_kind = kind;
}
void
IcePack::ServiceBuilder::setEntryPoint(const string& entry)
{
assert(!_configFile.empty());
_serverBuilder.addProperty("IceBox.Service." + _variables["name"], entry + " --Ice.Config=" + _configFile);
}
void
IcePack::ServiceBuilder::setDBEnv(const string& dir)
{
if(_kind != ServiceKindFreeze)
{
throw DeploySAXParseException("database environment is only allowed for Freeze services", _locator);
}
string path;
if(dir.empty())
{
//
// Provides database environment directory only if the
// database environment attribute is not specified. If it's
// specified, it's most likely because we share database
// environments and then it's the responsabilility of the user
// to manage the database environment directory.
//
createDirectory("/dbs/" + _variables["name"], true);
path = _variables["datadir"] + "/dbs/" + _variables["name"];
}
else
{
path = toLocation(dir);
}
_serverBuilder.addProperty("IceBox.DBEnvName." + _variables["name"], path);
}
//
// Compute an adapter id for a given adapter name.
//
string
IcePack::ServiceBuilder::getDefaultAdapterId(const string& name)
{
//
// Concatenate the server and service name to the adapter name.
//
return name + "-" + _variables["parent"] + "." + _variables["name"];
}
|
