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https://issues.apache.org/jira/browse/NIFI-4061?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16054105#comment-16054105
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ASF GitHub Bot commented on NIFI-4061:
--------------------------------------
Github user markap14 commented on a diff in the pull request:
https://github.com/apache/nifi/pull/1918#discussion_r122723598
--- Diff:
nifi-api/src/main/java/org/apache/nifi/context/PropertyContext.java ---
@@ -0,0 +1,36 @@
+/*
+ * 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.
+ */
+package org.apache.nifi.context;
+
+import org.apache.nifi.components.PropertyDescriptor;
+import org.apache.nifi.components.PropertyValue;
+
+/**
+ * A context for retrieving a PropertyValue from a PropertyDescriptor.
+ */
+public interface PropertyContext {
--- End diff --
I like this. We have several different 'context' objects that all have this
same type of thing. I think it probably also makes sense to define a method in
this interface:
`Map<String, String> getProperties()`
Thoughts?
> Implement a StateProvider backed by Redis
> -----------------------------------------
>
> Key: NIFI-4061
> URL: https://issues.apache.org/jira/browse/NIFI-4061
> Project: Apache NiFi
> Issue Type: Improvement
> Reporter: Bryan Bende
> Assignee: Bryan Bende
> Priority: Minor
>
> We currently have only one clustered state provider which is a ZooKeeper
> implementation. Redis would make a good candidate to provide another option.
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