Lehel44 commented on a change in pull request #4948: URL: https://github.com/apache/nifi/pull/4948#discussion_r664068504
########## File path: nifi-nar-bundles/nifi-scripting-bundle/nifi-scripting-processors/src/main/java/org/apache/nifi/processors/script/ScriptedValidateRecord.java ########## @@ -0,0 +1,101 @@ +/* + * 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.processors.script; + +import org.apache.nifi.annotation.documentation.CapabilityDescription; +import org.apache.nifi.annotation.documentation.SeeAlso; +import org.apache.nifi.annotation.documentation.Tags; +import org.apache.nifi.processor.Relationship; + +import java.util.HashSet; +import java.util.Optional; +import java.util.Set; + +@Tags({"record", "validate", "script", "groovy", "jython", "python"}) +@CapabilityDescription( + "This processor provides the ability to validate records in FlowFiles using the user-provided script. " + + "The script is expected to have a record as incoming argument and return with a boolean value. " + + "Based on this result, the processor categorizes the records as \"valid\" or \"invalid\" and routes them to the respective relationship in batch. " + + "Additionally the original FlowFile will be routed to the \"original\" relationship or in case of unsuccessful processing, to the \"failed\" relationship." +) +@SeeAlso(classNames = { + "org.apache.nifi.processors.script.ScriptedTransformRecord", + "org.apache.nifi.processors.script.ScriptedFilterRecord", + "org.apache.nifi.processors.script.ScriptedRouteRecord", + "org.apache.nifi.processors.script.ScriptedPartitionRecord" +}) +public class ScriptedValidateRecord extends ScriptedRouterProcessor<Boolean> { + + static final Relationship RELATIONSHIP_VALID = new Relationship.Builder() + .name("valid") + .description( + "FlowFile containing the valid records from the incoming FlowFile will be routed to this relationship. " + + "If there are no valid records, no FlowFile will be routed to this Relationship.") + .build(); + + static final Relationship RELATIONSHIP_INVALID = new Relationship.Builder() + .name("invalid") + .description( + "FlowFile containing the invalid records from the incoming FlowFile will be routed to this relationship. " + + "If there are no invalid records, no FlowFile will be routed to this Relationship.") + .build(); + + static final Relationship RELATIONSHIP_ORIGINAL = new Relationship.Builder() + .name("original") + .description( + "After successful procession, the incoming FlowFile will be transferred to this relationship. " + + "This happens regardless the FlowFiles might routed to \"valid\" and \"invalid\" relationships.") + .build(); + + static final Relationship RELATIONSHIP_FAILURE = new Relationship.Builder() + .name("failure") + .description("In case of any issue during processing the incoming flow file, the incoming FlowFile will be routed to this relationship.") + .build(); + + private static Set<Relationship> RELATIONSHIPS = new HashSet<>(); Review comment: Just for consistency: _RELATIONSHIPS_ may be final. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
