2 * Copyright © 2019 IBM, Bell Canada.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.onap.ccsdk.cds.blueprintsprocessor.functions.python.executor.scripts
18 import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.ExecutionServiceDomains
19 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
20 import org.onap.ccsdk.cds.controllerblueprints.core.updateErrorMessage
21 import org.python.core.PyObject
22 import org.python.util.PythonInterpreter
24 @Deprecated("CDS won't support JythonService")
25 open class BlueprintPythonHost(private val bluePrintPython: BluePrintPython) {
27 private val blueprintPythonInterpreterProxy: BlueprintPythonInterpreterProxy
30 PythonInterpreter.initialize(System.getProperties(), bluePrintPython.props, bluePrintPython.argv.toTypedArray())
31 blueprintPythonInterpreterProxy = BlueprintPythonInterpreterProxy(bluePrintPython)
35 * getPythonComponent Purpose: execute the python script and return the python interpreter object
37 * @param content String
38 * @param interfaceName String
39 * @param properties MutableMap<String, Any>
40 * @return pyObject PyObject
42 fun getPythonComponent(content: String?, interfaceName: String, properties: MutableMap<String, Any>?): PyObject {
43 bluePrintPython.content = content!!
44 bluePrintPython.pythonClassName = interfaceName
45 bluePrintPython.moduleName = "Blueprint Python Script [Class Name = $interfaceName]"
47 return blueprintPythonInterpreterProxy.getPythonInstance(properties)
48 } catch (e: BluePrintProcessorException) {
49 val errorMsg = "Failed to get python instance."
50 throw e.updateErrorMessage(
51 ExecutionServiceDomains.PYTHON_EXECUTOR, errorMsg,
52 "Error in environment properties"
54 } catch (e: Exception) {
55 throw BluePrintProcessorException("Failed to execute Jython component $e", e)
59 // TODO Check potential errors in python scripts