reflectasm | High performance Java reflection | Reflection library

by EsotericSoftware Java Version: 1.11.4-2 License: BSD-3-Clause

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | reflectasm Summary

reflectasm is a Java library typically used in Programming Style, Reflection, Unity applications. reflectasm has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has medium support. You can download it from GitHub, Maven.

ReflectASM is a very small Java library that provides high performance reflection by using code generation. An access class is generated to set/get fields, call methods, or create a new instance. The access class uses bytecode rather than Java's reflection, so it is much faster. It can also access primitive fields via bytecode to avoid boxing.

Support

Quality

Security

License

Reuse

Support

reflectasm has a medium active ecosystem.

It has 1409 star(s) with 213 fork(s). There are 89 watchers for this library.

It had no major release in the last 12 months.

There are 8 open issues and 55 have been closed. On average issues are closed in 303 days. There are 7 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of reflectasm is 1.11.4-2

Quality

reflectasm has 0 bugs and 0 code smells.

Security

reflectasm has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

reflectasm code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

reflectasm is licensed under the BSD-3-Clause License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

reflectasm releases are available to install and integrate.

Deployable package is available in Maven.

Build file is available. You can build the component from source.

Installation instructions, examples and code snippets are available.

reflectasm saves you 788 person hours of effort in developing the same functionality from scratch.

It has 1812 lines of code, 110 functions and 14 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed reflectasm and discovered the below as its top functions. This is intended to give you an instant insight into reflectasm implemented functionality, and help decide if they suit your requirements.

Get the ConstructorAccess for a given type
Add a constructor to the class writer
Load the given access class
Defines a class
Adds a new instance method to the class writer
Returns the AccessClassLoader for the given type
Adds a new instance method
Returns true if the two classes are in the same runtime class loader
Defines access class
Loads the class
Get the defineClass method
Get the parent class loader
Creates a new MethodAccess for the specified type
Adds declared methods to the given list
Add declared methods of the given interface to the list
Returns the number of active access classes
Remove the class loader from the class loader

Get all kandi verified functions for this library.

reflectasm Key Features

No Key Features are available at this moment for reflectasm.

reflectasm Examples and Code Snippets

No Code Snippets are available at this moment for reflectasm.

Community Discussions

Trending Discussions on reflectasm

IntelliJ IDEA: Abnormal build process termination after heap size change

Why does gradle not run in the Terminal Window in IntelliJ IDEA?

Exception in thread "main" java.lang.NoClassDefFoundError: scala/Cloneable

Apache Spark and Java error - Caused by: java.lang.StringIndexOutOfBoundsException: begin 0, end 3, length 2

on Storm 0.10.0 2 worker processes are launched even when I set workers=1, and UI reports that workers=1

When spark streaming data from Kafka it shows connection timeout exception in Horton works

Unable to compile a project due to duplicate class definitions in Kryonet

"Error: Could not find or load main class" error when using "storm jar"

Apache Storm - Could not find or load main class org.apache.storm.starter.ExclamationTopology

NoSuchMethodError when running scalding job

QUESTION

IntelliJ IDEA: Abnormal build process termination after heap size change

Asked 2020-May-19 at 06:52

I've been trying to allocate 256MB array, which produced Java heap space exception. I've tried this solution and it didn't help. So I've been looking for another similar problems and found this. However, after raising the heap size above 1377MB i get this error:

Error:Abnormal build process termination: "C:\Program Files (x86)\Java\jdk1.8.0_91\bin\java" -Xmx1377m -Djava.awt.headless=true -Djava.endorsed.dirs=\"\" -Djdt.compiler.useSingleThread=true -Dpreload.project.path=C:/Users/JohnDoe/Documents/CacheTest -Dpreload.config.path=C:/Users/JohnDoe/.IntelliJIdea2016.1/config/options -Dcompile.parallel=false -Drebuild.on.dependency.change=true -Djava.net.preferIPv4Stack=true -Dio.netty.initialSeedUniquifier=-2473188797876308560 -Dfile.encoding=windows-1250 -Djps.file.types.component.name=FileTypeManager -Duser.language=en -Duser.country=US -Didea.paths.selector=IntelliJIdea2016.1 "-Didea.home.path=C:\Program Files (x86)\JetBrains\IntelliJ IDEA 2016.1.1" -Didea.config.path=C:\Users\JohnDoe.IntelliJIdea2016.1\config -Didea.plugins.path=C:\Users\JohnDoe.IntelliJIdea2016.1\config\plugins -Djps.log.dir=C:/Users/JohnDoe/.IntelliJIdea2016.1/system/log/build-log -Djava.io.tmpdir=C:/Users/JohnDoe/.IntelliJIdea2016.1/system/compile-server/temp -Dkotlin.daemon.enabled -Dkotlin.daemon.client.alive.path=\"C:\Users\JOHNDO~1\AppData\Local\Temp\kotlin-idea-1150430122745838-is-running\" -classpath "C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/jps-launcher.jar;C:/Program Files (x86)/Java/jdk1.8.0_91/lib/tools.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/optimizedFileManager.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/ecj-4.5.2.jar" org.jetbrains.jps.cmdline.Launcher "C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/resources_en.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/oromatcher.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/protobuf-2.5.0.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/jsr166e.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/asm-all.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/util.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/javac2.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/annotations.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/jna-platform.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/nanoxml-2.2.3.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/jps-builders.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/trove4j.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/rt/jps-plugin-system.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/jps-model.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/forms_rt.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/jna.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/idea_rt.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/netty-all-4.1.0.Beta8.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/jgoodies-forms.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 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(x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/gradle/lib/native-platform-osx-amd64-0.10.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/gradle/lib/native-platform-osx-i386-0.10.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/gradle/lib/native-platform-windows-amd64-0.10.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/gradle/lib/native-platform-windows-i386-0.10.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/gradle/lib/objenesis-1.2.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/gradle/lib/reflectasm-1.07.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/gradle/lib/resources_en.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/lib/gson-2.5.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/ant/lib/ant-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/devkit/lib/devkit-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/uiDesigner/lib/jps/ui-designer-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/IntelliLang/lib/intellilang-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/Groovy/lib/groovy-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/Groovy/lib/groovy-rt-constants.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/eclipse/lib/eclipse-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/eclipse/lib/common-eclipse-util.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/maven/lib/maven-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/maven/lib/maven3/lib/plexus-utils-2.0.6.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/osmorc/lib/osmorc-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/osmorc/lib/bndlib-3.0.0.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/osmorc/lib/bndlib-plugins-3.0.0.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/osmorc/lib/plexus-utils-3.0.10.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/osmorc/lib/bundlor-all.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/aspectj/lib/aspectj-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/flex/lib/flex-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/flex/lib/flex-shared.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/gradle/lib/gradle-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/JavaEE/lib/jps/javaee-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/JavaEE/lib/jps/jpa-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/weblogicIntegration/lib/jps/weblogic-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/dmServer/lib/dmServer-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/GwtStudio/lib/gwt-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/GoogleAppEngine/lib/google-app-engine-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/GoogleAppEngine/lib/appEngine-runtime.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/Grails/lib/grails-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/Grails/lib/grails-compiler-patch.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/android/lib/jps/android-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/android/lib/jps/android-gradle-jps.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/android/lib/android-common.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/android/lib/android-rt.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/android/lib/sdk-common.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/android/lib/sdklib.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/android/lib/common.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/android/lib/jarutils.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/android/lib/layoutlib-api.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/android/lib/manifest-merger.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/Kotlin/lib/jps/kotlin-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/Kotlin/lib/kotlin-runtime.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/Kotlin/lib/kotlin-reflect.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/Kotlin/lib/kotlin-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/Kotlin/lib/kotlin-android-extensions-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/Kotlin/lib/kotlin-android-extensions-compiler-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/javaFX/lib/javaFX-jps-plugin.jar;C:/Program Files (x86)/JetBrains/IntelliJ IDEA 2016.1.1/plugins/javaFX/lib/common-javaFX-plugin.jar" org.jetbrains.jps.cmdline.BuildMain 127.0.0.1 60896 96c068b6-4d3b-4924-a696-9af1caab47b3 C:/Users/JohnDoe/.IntelliJIdea2016.1/system/compile-server

I've found many answers to such problem, but all of them are telling me to downgrade my NVIDIA driver which I'm not able to do and which doesn't make sense to me at all. What I'm looking for is the some sort of explanation why this is happening and what could I do to solve it.

Note: I'm using x64 IDEA.

...

ANSWER

Answered 2017-Apr-08 at 13:16

Change your project JSDK to 64-bit version, you are building and running with 32-bit JDK right now which cannot allocate more than 2GB RAM on Windows. Because of the other JVM requirements, the real maximum heap size for the 32-bit JVM is usually between 512m and 1024m.

You can find more details in IntelliJ IDEA FAQ and in this answer.

Source https://stackoverflow.com/questions/43294333

QUESTION

Why does gradle not run in the Terminal Window in IntelliJ IDEA?

Asked 2019-Sep-17 at 15:01

When I open the Terminal window (View -> Tool Windows -> Terminal) in IntelliJ IDEA, and type gradle tasks, this is what I get to see:

...

ANSWER

Answered 2017-Aug-23 at 12:15

You should add the directory containing gradle.bat to PATH and restart IntelliJ IDEA.

The full path can look like this: d:\dev\gradle-3.5\bin.

Source https://stackoverflow.com/questions/45832855

QUESTION

Exception in thread "main" java.lang.NoClassDefFoundError: scala/Cloneable

Asked 2019-Jul-20 at 20:00

I have a project where I am using spark with scala. The Code does not give the compilation issue but when I run the code I get the below exception:-

...

ANSWER

Answered 2019-Jul-20 at 20:00

You are using Scala version 2.13 however Apache Spark has not yet been compiled for 2.13. Try changing your build.sbt to the following

Source https://stackoverflow.com/questions/57127875

QUESTION

Apache Spark and Java error - Caused by: java.lang.StringIndexOutOfBoundsException: begin 0, end 3, length 2

Asked 2019-Jan-05 at 04:56

I am new in spark framework. I have tried to create a sample application using spark and java. I have the following code

Pom.xml

...

ANSWER

Answered 2018-Nov-29 at 12:03

I don't think anything will work on Java 11; there's a truckload of things needing to be done; the stack trace of that one looks like someting minor about splitting jvm.version fields

See HADOOP-15338 for the TODO list for hadoop libs; I don't know of the spark or even scala library ones.

Options

Change the java version in the IDE
come and help fix all the java 11 issues. You are very welcome to join in there

Source https://stackoverflow.com/questions/53537788

QUESTION

on Storm 0.10.0 2 worker processes are launched even when I set workers=1, and UI reports that workers=1

Asked 2018-Nov-18 at 10:30

I have a storm topology for which I do: setNumWorkers(1);

When I look at the storm UI report on this running topology, I see Num workers set to 1.

However, when i log into the node running the supervisor I see two processes that have the same setting for -Dworker.id and for -Dworker.port.
I am including the output of what ps shows me for these two processes below.

My question is: Why are there two processes that seem to be configured as worker processes if I only requested one (note: the Storm UI confirms that I have only one worker.)

This is important to me because when I do any profiling or analysis of what resources are being consumed by my topology, I want to know which process to zero in on.

ps output

...

ANSWER

Answered 2017-Feb-28 at 19:32

The answer to the mystery is that one of the process of the two is a real 'worker' process (the class that is being executed is backtype.storm.daemon.worker)... The other process that was printed out in response to the 'ps' command was a log writer process, executed by the class backtype.storm.LogWriter.

I should have noticed this in the output lines for the two processes. Oh well.... now we know !

Source https://stackoverflow.com/questions/42383410

QUESTION

When spark streaming data from Kafka it shows connection timeout exception in Horton works

Asked 2018-Jun-07 at 05:57

I want to stream data using spark from Kafka topic in Horton works. I have started the zookeeper and Kafka server. Then I have successfully built a maven project in Eclipse with all the streaming dependencies. Given below is the pom file.

POM.XML

...

ANSWER

Answered 2018-May-03 at 08:19

can you change kafka version

Source https://stackoverflow.com/questions/50148591

QUESTION

Unable to compile a project due to duplicate class definitions in Kryonet

Asked 2017-Dec-08 at 21:23

Caused by: com.android.dex.DexException: Multiple dex files define Lcom/esotericsoftware/reflectasm/MethodAccess;

...

ANSWER

Answered 2017-Dec-08 at 21:23

If you run gradle app:dependencies you can notice that the dependencies tree is:

Source https://stackoverflow.com/questions/47721877

QUESTION

"Error: Could not find or load main class" error when using "storm jar"

Asked 2017-Dec-04 at 07:05

I checked that Java Version, CLASSPATH, Java Build Path And Properties > Run/Debug Settings

But I can't resolve this error Could not find or load main class What information do I need to solve this problem?

This is error and my computer information

...

ANSWER

Answered 2017-Dec-04 at 07:05

I think you can add this plugin inside you pom.xml and retry it.

Source https://stackoverflow.com/questions/47589651

QUESTION

Apache Storm - Could not find or load main class org.apache.storm.starter.ExclamationTopology

Asked 2017-Oct-30 at 23:13

I'm really new to maven and storm so I'm trying to follow the instructions in https://github.com/apache/storm/tree/master/examples/storm-starter. My current path is /home/luc/theTest/storm/examples/storm-starter. Inside the target folder there is a storm-starter-2.0.0-SNAPSHOT.jar file. I'm getting stuck when running

storm jar target/storm-starter-*.jar org.apache.storm.starter.ExclamationTopology -local

I get this error

ionTopology -local Running: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -client -Ddaemon.name= -Dstorm.options= -Dstorm.home=/home/luc/stormTest/apache-storm-1.1.1 -Dstorm.log.dir=/home/luc/stormTest/apache-storm-1.1.1/logs -Djava.library.path=/usr/local/lib:/opt/local/lib:/usr/lib -Dstorm.conf.file= -cp /home/luc/stormTest/apache-storm-1.1.1/lib/servlet-api-2.5.jar:/home/luc/stormTest/apache-storm-1.1.1/lib/slf4j-api-1.7.21.jar:/home/luc/stormTest/apache-storm-1.1.1/lib/objenesis-2.1.jar:/home/luc/stormTest/apache-storm-1.1.1/lib/kryo-3.0.3.jar:/home/luc/stormTest/apache-storm-1.1.1/lib/log4j-core-2.8.2.jar:/home/luc/stormTest/apache-storm-1.1.1/lib/log4j-over-slf4j-1.6.6.jar:/home/luc/stormTest/apache-storm-1.1.1/lib/storm-core-1.1.1.jar:/home/luc/stormTest/apache-storm-1.1.1/lib/log4j-slf4j-impl-2.8.2.jar:/home/luc/stormTest/apache-storm-1.1.1/lib/minlog-1.3.0.jar:/home/luc/stormTest/apache-storm-1.1.1/lib/log4j-api-2.8.2.jar:/home/luc/stormTest/apache-storm-1.1.1/lib/clojure-1.7.0.jar:/home/luc/stormTest/apache-storm-1.1.1/lib/ring-cors-0.1.5.jar:/home/luc/stormTest/apache-storm-1.1.1/lib/asm-5.0.3.jar:/home/luc/stormTest/apache-storm-1.1.1/lib/reflectasm-1.10.1.jar:/home/luc/stormTest/apache-storm-1.1.1/lib/disruptor-3.3.2.jar:/home/luc/stormTest/apache-storm-1.1.1/lib/storm-rename-hack-1.1.1.jar:target/storm-starter-2.0.0-SNAPSHOT.jar:/home/luc/stormTest/apache-storm-1.1.1/conf:/home/luc/stormTest/apache-storm-1.1.1/bin -Dstorm.jar=target/storm-starter-2.0.0-SNAPSHOT.jar -Dstorm.dependency.jars= -Dstorm.dependency.artifacts={} org.apache.storm.starter.ExclamationTopology -local Error: Could not find or load main class org.apache.storm.starter.ExclamationTopology

Am I doing something wrong? I'm also a bit confused on whether I have to run the nimbus and supervisor first. I tried with and without them and neither worked anyways. Been searching the web but nothing works. Not sure what else to try.

...

ANSWER

Answered 2017-Oct-30 at 23:13

This is usually caused by inconsistent versions of storm-client and storm-starter. Try following these steps to get the example working.

download the latest release from http://storm.apache.org/downloads.html
- in this example, we will use version 1.1.1
extract this to a folder, lets call it ${STORM_HOME}
cd into ${STORM_HOME}/examples/storm-starter
execute mvn package -DskipTests=true
- this should build the storm-starter jar in target folder
  ${STORM_HOME}/examples/storm-starter/target/storm-starter-1.1.1.jar
run the example from ${STORM_HOME} directory:
./bin/storm jar examples/storm-starter/target/storm-starter-1.1.1.jar org.apache.storm.starter.ExclamationTopology

don't add the -local flag since it seems like the ExclamationTopology is only deployed in a LocalCluster if no args are passed. You can check the source code here:
${STORM_HOME}/examples/storm-starter/src/jvm/org/apache/storm/starter/ExclamationTopology.java

Source https://stackoverflow.com/questions/46991792

QUESTION

NoSuchMethodError when running scalding job

Asked 2017-Aug-30 at 19:14

I am trying to upgrade a scalding job running on CDH 4.5 to CDH 5.5.1. The job uses json4s to parse through json data. I am getting the below error when I run the job on the cluster. It works well on my local machine.

I am using scala 2.10 & Scalding 0.15.0 versions.

...

ANSWER

Answered 2017-Jun-01 at 14:04

NoSuchMethodError is always a sign for incompatible jar files. In your case i would say it is between jackson.module.scala and jackson.databind

Please Switch to the same Version of both files.

Source https://stackoverflow.com/questions/44309655

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