pgyori commented on code in PR #9000:
URL: https://github.com/apache/nifi/pull/9000#discussion_r1657162185
##########
nifi-extension-bundles/nifi-py4j-bundle/nifi-py4j-integration-tests/src/test/java/org.apache.nifi.py4j/PythonControllerInteractionIT.java:
##########
@@ -567,6 +567,28 @@ public void testRouteToFailureWithAttributes() {
out.assertAttributeEquals("failureReason", "Intentional failure of
unit test");
}
+ @Test
+ public void testCreateFlowFile() throws IOException {
+ final String processorName = "CreateFlowFile";
+ final String propertyName = "FlowFile Contents";
+ final String relationship1 = "success";
+ final String relationship2 = "multiline";
Review Comment:
You are right, thanks! Renaming.
##########
nifi-extension-bundles/nifi-py4j-bundle/nifi-python-extension-api/src/main/python/src/nifiapi/flowfilesource.py:
##########
@@ -0,0 +1,65 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+
+from abc import ABC, abstractmethod
+from nifiapi.__jvm__ import JvmHolder
+from nifiapi.properties import ProcessContext
+
+
+class FlowFileSource(ABC):
+ # These will be set by the PythonProcessorAdapter when the component is
created
+ identifier = None
+ logger = None
+
+ def __init__(self):
+ self.arrayList = JvmHolder.jvm.java.util.ArrayList
+
+ def setContext(self, context):
+ self.process_context = ProcessContext(context)
+
+ def createFlowFile(self):
+ return self.create(self.process_context)
+
+ @abstractmethod
+ def create(self, context):
+ pass
+
+class FlowFileSourceResult:
+ class Java:
+ implements = ['org.apache.nifi.python.processor.FlowFileSourceResult']
+
+ def __init__(self, relationship, attributes = None, contents = None):
+ self.relationship = relationship
+ self.attributes = attributes
+ if contents is not None and isinstance(contents, str):
+ self.contents = str.encode(contents)
+ else:
+ self.contents = contents
+
+ def getRelationship(self):
+ return self.relationship
+
+ def getContents(self):
+ return self.contents
+
+ def getAttributes(self):
+ if self.attributes is None:
+ return None
+
+ map = JvmHolder.jvm.java.util.HashMap()
+ for key, value in self.attributes.items():
+ map.put(key, value)
+
+ return map
Review Comment:
Fair point, I did not realize that. Thank you!
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