|
| 1 | +# Registering Components |
| 2 | + |
| 3 | +There are two main ways to register your Python components with IRIS Interoperability: |
| 4 | + |
| 5 | +- With a settings file |
| 6 | + |
| 7 | +- With a Python script: |
| 8 | + - Register a single component using `register_component` |
| 9 | + - Register all components in a file using `register_file` |
| 10 | + - Register all components in a folder using `register_folder` |
| 11 | + |
| 12 | +## With a Settings File |
| 13 | + |
| 14 | +Create a `settings.py` file in the root of your project. This file will be used to register your classes and productions. |
| 15 | + |
| 16 | +### Example of `settings.py` |
| 17 | + |
| 18 | +```python |
| 19 | +import bo |
| 20 | + |
| 21 | +CLASSES = { |
| 22 | + "Python.MyBusinessOperation": bo.MyBusinessOperation |
| 23 | +} |
| 24 | +``` |
| 25 | + |
| 26 | +### Registering the Component |
| 27 | + |
| 28 | +Use the `iop` command line to register your component: |
| 29 | + |
| 30 | +```bash |
| 31 | +iop --migrate /path/to/your/project/setting.py |
| 32 | +``` |
| 33 | + |
| 34 | +## Using the Python Shell |
| 35 | + |
| 36 | +### Registering a Single Component |
| 37 | + |
| 38 | +Use the `register_component` method to add a new Python file to the component list for interoperability. |
| 39 | + |
| 40 | +```python |
| 41 | +from iop import Utils |
| 42 | +Utils.register_component(<ModuleName>,<ClassName>,<PathToPyFile>,<OverWrite>,<NameOfTheComponent>) |
| 43 | +``` |
| 44 | + |
| 45 | +Example: |
| 46 | +```python |
| 47 | +from iop import Utils |
| 48 | +Utils.register_component("MyCombinedBusinessOperation","MyCombinedBusinessOperation","/irisdev/app/src/python/demo/",1,"PEX.MyCombinedBusinessOperation") |
| 49 | +``` |
| 50 | + |
| 51 | +### Registering All Components in a File |
| 52 | + |
| 53 | +Use the `register_file` method to add all components in a file to the component list for interoperability. |
| 54 | + |
| 55 | +```python |
| 56 | +from iop import Utils |
| 57 | +Utils.register_file(<File>,<OverWrite>,<PackageName>) |
| 58 | +``` |
| 59 | + |
| 60 | +Example: |
| 61 | +```python |
| 62 | +from iop import Utils |
| 63 | +Utils.register_file("/irisdev/app/src/python/demo/bo.py",1,"PEX") |
| 64 | +``` |
| 65 | + |
| 66 | +### Registering All Components in a Folder |
| 67 | + |
| 68 | +Use the `register_folder` method to add all components in a folder to the component list for interoperability. |
| 69 | + |
| 70 | +```python |
| 71 | +from iop import Utils |
| 72 | +Utils.register_folder(<Path>,<OverWrite>,<PackageName>) |
| 73 | +``` |
| 74 | + |
| 75 | +Example: |
| 76 | +```python |
| 77 | +from iop import Utils |
| 78 | +Utils.register_folder("/irisdev/app/src/python/demo/",1,"PEX") |
| 79 | +``` |
| 80 | + |
| 81 | +### Migrating Settings |
| 82 | + |
| 83 | +Use the `migrate` method to migrate the settings file to the IRIS framework. |
| 84 | + |
| 85 | +```python |
| 86 | +from iop import Utils |
| 87 | +Utils.migrate() |
| 88 | +``` |
| 89 | + |
| 90 | +## The `settings.py` File |
| 91 | + |
| 92 | +This file is used to store the settings of the interoperability components. It has two sections: |
| 93 | + |
| 94 | +- `CLASSES`: Stores the classes of the interoperability components. |
| 95 | +- `PRODUCTIONS`: Stores the productions of the interoperability components. |
| 96 | + |
| 97 | +Example: |
| 98 | +```python |
| 99 | +import bp |
| 100 | +from bo import * |
| 101 | +from bs import * |
| 102 | + |
| 103 | +CLASSES = { |
| 104 | + 'Python.RedditService': RedditService, |
| 105 | + 'Python.FilterPostRoutingRule': bp.FilterPostRoutingRule, |
| 106 | + 'Python.FileOperation': FileOperation, |
| 107 | + 'Python.FileOperationWithIrisAdapter': FileOperationWithIrisAdapter, |
| 108 | +} |
| 109 | + |
| 110 | +PRODUCTIONS = [ |
| 111 | + { |
| 112 | + 'dc.Python.Production': { |
| 113 | + "@Name": "dc.Demo.Production", |
| 114 | + "@TestingEnabled": "true", |
| 115 | + "@LogGeneralTraceEvents": "false", |
| 116 | + "Description": "", |
| 117 | + "ActorPoolSize": "2", |
| 118 | + "Item": [ |
| 119 | + { |
| 120 | + "@Name": "Python.FileOperation", |
| 121 | + "@Category": "", |
| 122 | + "@ClassName": "Python.FileOperation", |
| 123 | + "@PoolSize": "1", |
| 124 | + "@Enabled": "true", |
| 125 | + "@Foreground": "false", |
| 126 | + "@Comment": "", |
| 127 | + "@LogTraceEvents": "true", |
| 128 | + "@Schedule": "", |
| 129 | + "Setting": { |
| 130 | + "@Target": "Host", |
| 131 | + "@Name": "%settings", |
| 132 | + "#text": "path=/tmp" |
| 133 | + } |
| 134 | + }, |
| 135 | + { |
| 136 | + "@Name": "Python.RedditService", |
| 137 | + "@Category": "", |
| 138 | + "@ClassName": "Python.RedditService", |
| 139 | + "@PoolSize": "1", |
| 140 | + "@Enabled": "true", |
| 141 | + "@Foreground": "false", |
| 142 | + "@Comment": "", |
| 143 | + "@LogTraceEvents": "false", |
| 144 | + "@Schedule": "", |
| 145 | + "Setting": [ |
| 146 | + { |
| 147 | + "@Target": "Host", |
| 148 | + "@Name": "%settings", |
| 149 | + "#text": "limit=10\nother<10" |
| 150 | + } |
| 151 | + ] |
| 152 | + }, |
| 153 | + { |
| 154 | + "@Name": "Python.FilterPostRoutingRule", |
| 155 | + "@Category": "", |
| 156 | + "@ClassName": "Python.FilterPostRoutingRule", |
| 157 | + "@PoolSize": "1", |
| 158 | + "@Enabled": "true", |
| 159 | + "@Foreground": "false", |
| 160 | + "@Comment": "", |
| 161 | + "@LogTraceEvents": "false", |
| 162 | + "@Schedule": "" |
| 163 | + } |
| 164 | + ] |
| 165 | + } |
| 166 | + } |
| 167 | +] |
| 168 | +``` |
| 169 | + |
| 170 | +### The `CLASSES` Section |
| 171 | + |
| 172 | +This section stores the classes of the interoperability components. It helps to register the components. |
| 173 | + |
| 174 | +The dictionary has the following structure: |
| 175 | + |
| 176 | +- Key: The name of the component |
| 177 | +- Value: |
| 178 | + - The class of the component (you have to import it before) |
| 179 | + - The module of the component (you have to import it before) |
| 180 | + - Another dictionary with the following structure: |
| 181 | + - `module`: Name of the module of the component (optional) |
| 182 | + - `class`: Name of the class of the component (optional) |
| 183 | + - `path`: The path of the component (mandatory) |
| 184 | + |
| 185 | +Example: |
| 186 | + |
| 187 | +When Value is a class or a module: |
| 188 | +```python |
| 189 | +import bo |
| 190 | +import bp |
| 191 | +from bs import RedditService |
| 192 | + |
| 193 | +CLASSES = { |
| 194 | + 'Python.RedditService': RedditService, |
| 195 | + 'Python.FilterPostRoutingRule': bp.FilterPostRoutingRule, |
| 196 | + 'Python.FileOperation': bo, |
| 197 | +} |
| 198 | +``` |
| 199 | + |
| 200 | +When Value is a dictionary: |
| 201 | +```python |
| 202 | +CLASSES = { |
| 203 | + 'Python.RedditService': { |
| 204 | + 'module': 'bs', |
| 205 | + 'class': 'RedditService', |
| 206 | + 'path': '/irisdev/app/src/python/demo/' |
| 207 | + }, |
| 208 | + 'Python.Module': { |
| 209 | + 'module': 'bp', |
| 210 | + 'path': '/irisdev/app/src/python/demo/' |
| 211 | + }, |
| 212 | + 'Python.Package': { |
| 213 | + 'path': '/irisdev/app/src/python/demo/' |
| 214 | + }, |
| 215 | +} |
| 216 | +``` |
| 217 | + |
| 218 | +### The `PRODUCTIONS` Section |
| 219 | + |
| 220 | +This section stores the productions of the interoperability components. It helps to register a production. |
| 221 | + |
| 222 | +The list has the following structure: |
| 223 | + |
| 224 | +- A list of dictionaries with the following structure: |
| 225 | + - `dc.Python.Production`: The name of the production |
| 226 | + - `@Name`: The name of the production |
| 227 | + - `@TestingEnabled`: The testing enabled of the production |
| 228 | + - `@LogGeneralTraceEvents`: The log general trace events of the production |
| 229 | + - `Description`: The description of the production |
| 230 | + - `ActorPoolSize`: The actor pool size of the production |
| 231 | + - `Item`: The list of the items of the production |
| 232 | + - `@Name`: The name of the item |
| 233 | + - `@Category`: The category of the item |
| 234 | + - `@ClassName`: The class name of the item |
| 235 | + - `@PoolSize`: The pool size of the item |
| 236 | + - `@Enabled`: The enabled of the item |
| 237 | + - `@Foreground`: The foreground of the item |
| 238 | + - `@Comment`: The comment of the item |
| 239 | + - `@LogTraceEvents`: The log trace events of the item |
| 240 | + - `@Schedule`: The schedule of the item |
| 241 | + - `Setting`: The list of the settings of the item |
| 242 | + - `@Target`: The target of the setting |
| 243 | + - `@Name`: The name of the setting |
| 244 | + - `#text`: The value of the setting |
| 245 | + |
| 246 | +The minimum structure of a production is: |
| 247 | +```python |
| 248 | +PRODUCTIONS = [ |
| 249 | + { |
| 250 | + 'UnitTest.Production': { |
| 251 | + "Item": [ |
| 252 | + { |
| 253 | + "@Name": "Python.FileOperation", |
| 254 | + "@ClassName": "Python.FileOperation", |
| 255 | + }, |
| 256 | + { |
| 257 | + "@Name": "Python.EmailOperation", |
| 258 | + "@ClassName": "UnitTest.Package.EmailOperation" |
| 259 | + } |
| 260 | + ] |
| 261 | + } |
| 262 | + } |
| 263 | + ] |
| 264 | +``` |
| 265 | + |
| 266 | +You can also set in `@ClassName` an item from the `CLASSES` section. |
| 267 | + |
| 268 | +Example: |
| 269 | +```python |
| 270 | +from bo import FileOperation |
| 271 | +PRODUCTIONS = [ |
| 272 | + { |
| 273 | + 'UnitTest.Production': { |
| 274 | + "Item": [ |
| 275 | + { |
| 276 | + "@Name": "Python.FileOperation", |
| 277 | + "@ClassName": FileOperation, |
| 278 | + } |
| 279 | + ] |
| 280 | + } |
| 281 | + } |
| 282 | + ] |
| 283 | +``` |
| 284 | + |
| 285 | +As the production is a dictionary, you can add in the value of the production dictionary an environment variable. |
| 286 | + |
| 287 | +Example: |
| 288 | +```python |
| 289 | +import os |
| 290 | + |
| 291 | +PRODUCTIONS = [ |
| 292 | + { |
| 293 | + 'UnitTest.Production': { |
| 294 | + "Item": [ |
| 295 | + { |
| 296 | + "@Name": "Python.FileOperation", |
| 297 | + "@ClassName": "Python.FileOperation", |
| 298 | + "Setting": { |
| 299 | + "@Target": "Host", |
| 300 | + "@Name": "%settings", |
| 301 | + "#text": os.environ['SETTINGS'] |
| 302 | + } |
| 303 | + } |
| 304 | + ] |
| 305 | + } |
| 306 | + } |
| 307 | + ] |
| 308 | +``` |
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