Github user markap14 commented on a diff in the pull request: https://github.com/apache/nifi/pull/200#discussion_r51598556 --- Diff: nifi-nar-bundles/nifi-amqp-bundle/nifi-amqp-processors/src/main/java/org/apache/nifi/amqp/processors/PublishAMQP.java --- @@ -0,0 +1,219 @@ +/* + * 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.amqp.processors; + +import java.io.IOException; +import java.io.InputStream; +import java.lang.reflect.Method; +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashSet; +import java.util.List; +import java.util.Map; +import java.util.Map.Entry; +import java.util.Properties; +import java.util.Set; + +import org.apache.nifi.annotation.behavior.InputRequirement; +import org.apache.nifi.annotation.behavior.InputRequirement.Requirement; +import org.apache.nifi.annotation.documentation.CapabilityDescription; +import org.apache.nifi.annotation.documentation.Tags; +import org.apache.nifi.components.PropertyDescriptor; +import org.apache.nifi.components.Validator; +import org.apache.nifi.flowfile.FlowFile; +import org.apache.nifi.processor.ProcessContext; +import org.apache.nifi.processor.ProcessSession; +import org.apache.nifi.processor.Relationship; +import org.apache.nifi.processor.exception.ProcessException; +import org.apache.nifi.processor.io.InputStreamCallback; +import org.apache.nifi.processor.util.StandardValidators; +import org.apache.nifi.stream.io.StreamUtils; + +import com.rabbitmq.client.AMQP; +import com.rabbitmq.client.AMQP.BasicProperties; + +/** + * Publishing AMQP processor which upon each invocation of + * {@link #onTrigger(ProcessContext, ProcessSession)} method will construct an + * AMQP message sending it to an exchange identified during construction of this + * class while transferring the incoming {@link FlowFile} to 'success' + * {@link Relationship}. + * + * Expects that queues, exchanges and bindings are pre-defined by an AMQP + * administrator + */ +@Tags({ "amqp", "rabbit", "put", "message", "send", "publish" }) +@InputRequirement(Requirement.INPUT_REQUIRED) +@CapabilityDescription("Creates a AMQP Message from the contents of a FlowFile and sends the message to an AMQP Server") +public class PublishAMQP extends AbstractAMQPProcessor<AMQPPublisher> { + + public static final PropertyDescriptor EXCHANGE = new PropertyDescriptor.Builder() + .name("Exchange Name") + .description("The name of the AMQP Exchange the messages will be sent to. Usually provided by the AMQP administrator (e.g., 'amq.direct'). " + + "It is an optional property. If kept empty the messages will be sent to a default AMQP exchange.") + .required(true) + .defaultValue("") + .addValidator(Validator.VALID) + .build(); + public static final PropertyDescriptor ROUNTING_KEY = new PropertyDescriptor.Builder() --- End diff -- Typo in the variable name here - ROUNTING instead of ROUTING
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