paranamer | Paranamer - access to parameter names in Java5 | Runtime Evironment library

by paul-hammant Java Version: 2.9 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(9)Vulnerabilities Install Support

kandi X-RAY | paranamer Summary

paranamer is a Java library typically used in Server, Runtime Evironment, Spring Boot, Gradle applications. paranamer has no bugs, it has no vulnerabilities, it has build file available and it has low support. However paranamer has a Non-SPDX License. You can download it from GitHub, Maven.

It is a library that allows the parameter names of non-private methods and constructors to be accessed at runtime. Normally this information is dropped by the compiler. In effect, methods like doSometing(mypkg.Person toMe) currently look like doSomething(mypackage.Person ???) to people using Java's reflection to inspect methods. To date parameter name access has not been very useful to Java application developers, but with the advent of advanced scripting languages and web action frameworks for the JVM it is of increasing importance to be able to leverage a method's parameter names. Scripting languages like Groovy and JRuby, web action frameworks like Waffle and VRaptor (that verge on the transparent) and the compelling Grails. SOAP and REST designs could also benefit. Paranamer allows you to generate and use parameter name info for versions of Java prior to JDK 5.0 and above. Parameter name access was scheduled for JDK 6.0, but was cancelled at a late stage as the spec-lead suggested the development team ran out of time to implement it. It didn't ship in JDK 7.0 either, though it did in JDK 8 (see below). Historically, it was felt that applications could end up depending on parameter names, and that they essentially became part of constructor/method signatures and could never be changed if you wanted to be backwards compatible. The view of the authors of Paranamer is that you should be aware that parameter names may change between releases, and code to not depend on them. Paranamer is Open Source, and licensed as BSD, and first created in in July 2006. It is compatible with commercial/proprietary, GPL, BSD, and Apache (or any open/free source) use.

Support

Quality

Security

License

Reuse

Support

paranamer has a low active ecosystem.

It has 222 star(s) with 32 fork(s). There are 11 watchers for this library.

It had no major release in the last 12 months.

There are 7 open issues and 15 have been closed. On average issues are closed in 151 days. There are 3 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of paranamer is 2.9

Quality

paranamer has 0 bugs and 0 code smells.

Security

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

paranamer code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

paranamer has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

paranamer releases are not available. You will need to build from source code and install.

Deployable package is available in Maven.

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

Installation instructions are not available. Examples and code snippets are available.

It has 4411 lines of code, 326 functions and 63 files.

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

Top functions reviewed by kandi - BETA

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

Executes the task
Adds an extra field to the class file
Formats a line
Format a method
Generate the qdox file names
Override this method to customize the QdoxParamGenerator implementation
Process all classes in the given path
Get a list of classes sorted by name
Generate the ParanamerGenerator
Determines if skip is set
Creates an input stream to a URL
Visit the end of the field
Visits a field
Create method cache
Adds a Fileset element

Get all kandi verified functions for this library.

paranamer Key Features

No Key Features are available at this moment for paranamer.

paranamer Examples and Code Snippets

No Code Snippets are available at this moment for paranamer.

Community Discussions

Trending Discussions on paranamer

Spring Boot Logging to a File

Error while fetching data from cassandra using pyspark

java.lang.NoSuchFieldError: INSTANCE at org.jboss.resteasy.core.providerfactory.ResteasyProviderFactoryImpl.initializeCommon

Apache Oozie throws ClassNotFoundException (org.apache.hadoop.conf.Configuration) during startup

Error with SANSA unable to create RDD from NT file

kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING

Scala spark thorws ArrayOutOfBound exception on count,show function

Cannot run Kafka on mac

Spring Boot 2.2.4 error after upgrading: scala error: "java.lang.NoSuchMethodError: scala.Predef$.refArrayOps([Ljava/lang/Object;)[Ljava/lang/Object;"

QUESTION

Spring Boot Logging to a File

Asked 2022-Feb-16 at 14:49

In my application config i have defined the following properties:

...

ANSWER

Answered 2022-Feb-16 at 13:12

Acording to this answer: https://stackoverflow.com/a/51236918/16651073 tomcat falls back to default logging if it can resolve the location

Can you try to save the properties without the spaces.

Like this: logging.file.name=application.logs

Source https://stackoverflow.com/questions/71142413

QUESTION

Error while fetching data from cassandra using pyspark

Asked 2021-Dec-27 at 11:08

I am very new to apache spark and I just have to fetch a table from cassandra database, Below I have appended the data to debug the situation, Please help and thanks in advance. Cassandra Node:192.168.56.10 Spark Node: 192.168.56.10

Cassandra Table to be fetched: dev.device {keyspace.table_name}

Access pyspark with connection to cassandra:

...

ANSWER

Answered 2021-Dec-27 at 11:08

You can't use connector compiled for Scala 2.11 with Spark 3.2.0 that is compiled with Scala 2.12. You need to use appropriate version - right now it's 3.1.0 with coordinates com.datastax.spark:spark-cassandra-connector_2.12:3.1.0

P.S. Please note that although basic functionality will work, more advanced functionality won't work until the SPARKC-670 is fixed (see this PR)

Source https://stackoverflow.com/questions/70493376

QUESTION

java.lang.NoSuchFieldError: INSTANCE at org.jboss.resteasy.core.providerfactory.ResteasyProviderFactoryImpl.initializeCommon

Asked 2021-Jul-12 at 20:26

I recently updated the Keycloak client libraries used by by project to version 14.0.0. I have a test is failing with the following:

...

ANSWER

Answered 2021-Jul-12 at 20:26

Indeed you have a clash in RestEasy (transitive) dependencies in your project:

Source https://stackoverflow.com/questions/68319180

QUESTION

Apache Oozie throws ClassNotFoundException (org.apache.hadoop.conf.Configuration) during startup

Asked 2021-May-09 at 23:25

I built the Apache Oozie 5.2.1 from the source code in my MacOS and currently having trouble running it. The ClassNotFoundException indicates a missing class org.apache.hadoop.conf.Configuration but it is available in both libext/ and the Hadoop file system.

I followed the 1st approach given here to copy Hadoop libraries to Oozie binary distro. https://oozie.apache.org/docs/5.2.1/DG_QuickStart.html

I downloaded Hadoop 2.6.0 distro and copied all the jars to libext before running Oozie in addition to other configs, etc as specified in the following blog.

https://www.trytechstuff.com/how-to-setup-apache-hadoop-2-6-0-version-single-node-on-ubuntu-mac/

This is how I installed Hadoop in MacOS. Hadoop 2.6.0 is working fine. http://zhongyaonan.com/hadoop-tutorial/setting-up-hadoop-2-6-on-mac-osx-yosemite.html

This looks pretty basic issue but could not find why the jar/class in libext is not loaded.

OS: MacOS 10.14.6 (Mojave)
JAVA: 1.8.0_191
Hadoop: 2.6.0 (running in the Mac)

...

ANSWER

Answered 2021-May-09 at 23:25

I was able to sort the above issue and few other ClassNotFoundException by copying the following jar files from extlib to lib. Both folder are in oozie_install/oozie-5.2.1.

libext/hadoop-common-2.6.0.jar
libext/commons-configuration-1.6.jar
libext/hadoop-mapreduce-client-core-2.6.0.jar
libext/hadoop-hdfs-2.6.0.jar

While I am not sure how many more jars need to be moved from libext to lib while I try to run an example workflow/job in oozie. This fix brought up Oozie web site at http://localhost:11000/oozie/

I am also not sure why Oozie doesn't load the libraries in the libext/ folder.

Source https://stackoverflow.com/questions/67462448

QUESTION

Error with SANSA unable to create RDD from NT file

Asked 2020-Oct-21 at 12:57

Unable to Create RDD[Triple] using

...

ANSWER

Answered 2020-Oct-21 at 12:57

I also had a java.lang.ArrayIndexOutOfBoundsException: 28499, very similar, after migrating to Spark 3.0.1 from 2.4.3, when performing a count, countApprox or rdd operation on Spark datasets.

For me, this solution worked:

https://programmersought.com/article/35311239379/

Basically I added this dependency:

Source https://stackoverflow.com/questions/64453555

QUESTION

kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING

Asked 2020-Sep-25 at 10:41

I am trying to install kafka in ubuntu. I have downloaded the kafka tar.gz file,unzipped it. started the zookeeper server .While trying to start the kafka server, getting the timeout exception.

Can some one pls let me know the resolution.

Following are the server logs: ...

ANSWER

Answered 2020-Sep-25 at 10:41

Many Zookeeper instances were running earlier. I killed all the zookeeper and Brokers , restarted them again freshly . It is working fine now.

Source https://stackoverflow.com/questions/63933799

QUESTION

Scala spark thorws ArrayOutOfBound exception on count,show function

Asked 2020-Apr-08 at 18:45

I am running the following code in scala spark, whenever I hit an action function like count() or show I get the array out of bounds exception. I am able to print the schema though

...

ANSWER

Answered 2020-Apr-08 at 18:45

fixed it by updating the spark version to 2.4.5, and protobuf-java version to 3.11.4.

Source https://stackoverflow.com/questions/61107547

QUESTION

Cannot run Kafka on mac

Asked 2020-Feb-25 at 11:37

I am very new to using Microservices and having trouble running Kafka after I have started zookeeper.

Zookeeper starts fine but when I try to start my Kafka server it throws an error.

I have searched on google to try and solve my problem but its quite overwhelming, as I am not sure what all these different config files mean/do.

I have tried by enabling listeners=PLAINTEXT://:9092 in server settings but it doesn't work.

I have also tried to un and reinstalled Kafka and ZooKeeper but I still get the same error.

...

ANSWER

Answered 2020-Feb-25 at 11:37

The cause of the problem is shown in this message:

kafka.common.InconsistentClusterIdException:

The Cluster ID S4SZ31nVRTCQ4uwRJ9_7mg

doesn't match stored clusterId Some(Y_mQi4q4TSuhlWdx4DHiaQ)

in meta.properties.

The broker is trying to join the wrong cluster.
Configured zookeeper.connect may be wrong.

The above problem occurs when a new instance of Kafka is being started up on data storage created by another kafka server. Kafka stores its messages in 'log' files.

How to fix the problem?

The problem can be fixed in these steps:

Shutdown both Kafka and Zookeeper
If required, take backup of the existing logs of Kafka and Zookeeper
Delete the log directories of both Kafka and Zookeeper
Restart Zookeeper and Kafka

Source https://stackoverflow.com/questions/60391921

QUESTION

Spring Boot 2.2.4 error after upgrading: scala error: "java.lang.NoSuchMethodError: scala.Predef$.refArrayOps([Ljava/lang/Object;)[Ljava/lang/Object;"

Asked 2020-Jan-24 at 09:02

After upgrading to Spring Boot 2.2.4, I have a strange compilation error:

...

ANSWER

Answered 2020-Jan-22 at 21:23

You have several Scala dependencies, both a direct one and some that are pulled in via Kafka. There appears to be a mixture of versions (2.3.1 and 2.4.0) of Spring Kafka which may be contributing to the problem. I'd recommend reviewing your build.gradle and tidying up your dependencies so that you’re using a consistent set of versions.

Source https://stackoverflow.com/questions/59841968

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install paranamer

You can download it from GitHub, Maven.
You can use paranamer like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the paranamer component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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