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https://issues.apache.org/jira/browse/NIFI-2724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15610083#comment-15610083
]
ASF GitHub Bot commented on NIFI-2724:
--------------------------------------
Github user trixpan commented on a diff in the pull request:
https://github.com/apache/nifi/pull/1016#discussion_r85244032
--- Diff:
nifi-nar-bundles/nifi-jmx-bundle/nifi-jmx-processors/src/main/java/org/apache/nifi/processors/jmx/GetJMX.java
---
@@ -0,0 +1,385 @@
+/*
+ * 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.jmx;
+
+import org.apache.nifi.annotation.behavior.InputRequirement;
+import org.apache.nifi.annotation.behavior.InputRequirement.Requirement;
+import org.apache.nifi.components.PropertyDescriptor;
+import org.apache.nifi.components.PropertyValue;
+import org.apache.nifi.flowfile.FlowFile;
+import org.apache.nifi.annotation.lifecycle.OnScheduled;
+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.AbstractProcessor;
+import org.apache.nifi.processor.ProcessContext;
+import org.apache.nifi.processor.ProcessorInitializationContext;
+import org.apache.nifi.processor.Relationship;
+import org.apache.nifi.processor.ProcessSession;
+import org.apache.nifi.processor.exception.ProcessException;
+import org.apache.nifi.processor.io.OutputStreamCallback;
+import org.apache.nifi.processor.util.StandardValidators;
+
+import javax.json.Json;
+import javax.json.JsonBuilderFactory;
+import javax.management.MBeanAttributeInfo;
+import javax.management.MBeanInfo;
+import javax.management.MBeanServerConnection;
+import javax.management.ObjectName;
+import javax.management.remote.JMXConnector;
+import javax.management.remote.JMXConnectorFactory;
+import javax.management.remote.JMXServiceURL;
+import javax.management.ReflectionException;
+import javax.management.InstanceNotFoundException;
+import javax.management.IntrospectionException;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.Map;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Hashtable;
+import java.util.ListIterator;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
+
+@Tags({"JMX"})
+@InputRequirement(Requirement.INPUT_FORBIDDEN)
+@SeeAlso({})
+@CapabilityDescription(
+ "Connects to the JMX RMI Url on the configured hostname and port.
"
+ + "All domains are queried and can be filtered by
providing the full domain name "
+ + "and optional MBean type as whitelist or blacklist
parameters.\n\n"
+ + "Blacklist example to exclude all types that start with
'Memory' and GarbageCollector from the "
+ + "java.lang domain and everything from the
java.util.logging domain:"
+ + "\n\njava.lang:Memory.*
GarbageCollector,java.util.logging")
+public class GetJMX extends AbstractProcessor {
+
+ public static final PropertyDescriptor HOSTNAME = new
PropertyDescriptor
--- End diff --
properties must have displayName set
> JMX Processor
> -------------
>
> Key: NIFI-2724
> URL: https://issues.apache.org/jira/browse/NIFI-2724
> Project: Apache NiFi
> Issue Type: New Feature
> Components: Extensions
> Affects Versions: 1.0.0
> Environment: All platforms with Java RMI support for JMX
> Reporter: Brian Burnett
> Assignee: Joseph Witt
> Priority: Minor
> Labels: processor
> Fix For: 1.1.0
>
> Attachments: 0001-NIFI-2724-New-JMX-Processor.patch
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> The JMX Processor feature addition includes only GetJMX without
> SecurityManager capabilities at this time. The processor in its current
> state is capable of pulling MBean Property and Attribute values from a remote
> RMI Server. Each set of Mbean data is wrapped in a JSON formatted FlowFile
> for downstream processing. It has the ability to control content with
> whitelist and blacklist properties.
> Possible use for this processor and the reason it was created is to help make
> sense of Kafka server metrics.
> Will followup with a SecurityManager Context Service and PutJMX Processor.
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