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/*
* Copyright © 2019 IBM, Bell Canada.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onap.ccsdk.cds.blueprintsprocessor.functions.python.executor.scripts
import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.ExecutionServiceDomains
import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintProcessorException
import org.onap.ccsdk.cds.controllerblueprints.core.updateErrorMessage
import org.python.core.PyObject
import org.python.util.PythonInterpreter
@Deprecated("CDS won't support JythonService")
open class BlueprintPythonHost(private val bluePrintPython: BlueprintPython) {
private val blueprintPythonInterpreterProxy: BlueprintPythonInterpreterProxy
init {
PythonInterpreter.initialize(System.getProperties(), bluePrintPython.props, bluePrintPython.argv.toTypedArray())
blueprintPythonInterpreterProxy = BlueprintPythonInterpreterProxy(bluePrintPython)
}
/**
* getPythonComponent Purpose: execute the python script and return the python interpreter object
*
* @param content String
* @param interfaceName String
* @param properties MutableMap<String, Any>
* @return pyObject PyObject
*/
fun getPythonComponent(content: String?, interfaceName: String, properties: MutableMap<String, Any>?): PyObject {
bluePrintPython.content = content!!
bluePrintPython.pythonClassName = interfaceName
bluePrintPython.moduleName = "Blueprint Python Script [Class Name = $interfaceName]"
try {
return blueprintPythonInterpreterProxy.getPythonInstance(properties)
} catch (e: BlueprintProcessorException) {
val errorMsg = "Failed to get python instance."
throw e.updateErrorMessage(
ExecutionServiceDomains.PYTHON_EXECUTOR, errorMsg,
"Error in environment properties"
)
} catch (e: Exception) {
throw BlueprintProcessorException("Failed to execute Jython component $e", e)
}
}
// TODO Check potential errors in python scripts
}
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