by   muyinchen Java Version: Current License: No License

kandi X-RAY | woker Summary

kandi X-RAY | woker Summary

woker is a Java library. woker has low support. However woker has 33 bugs, it has 1 vulnerabilities and it build file is not available. You can download it from GitHub.


            kandi-support Support

              woker has a low active ecosystem.
              It has 542 star(s) with 237 fork(s). There are 46 watchers for this library.
              It had no major release in the last 6 months.
              There are 1 open issues and 0 have been closed. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of woker is current.

            kandi-Quality Quality

              woker has 33 bugs (0 blocker, 0 critical, 23 major, 10 minor) and 284 code smells.

            kandi-Security Security

              woker has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              woker code analysis shows 1 unresolved vulnerabilities (1 blocker, 0 critical, 0 major, 0 minor).
              There are 8 security hotspots that need review.

            kandi-License License

              woker does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              woker releases are not available. You will need to build from source code and install.
              woker has no build file. You will be need to create the build yourself to build the component from source.
              woker saves you 3022 person hours of effort in developing the same functionality from scratch.
              It has 6516 lines of code, 858 functions and 110 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed woker and discovered the below as its top functions. This is intended to give you an instant insight into woker implemented functionality, and help decide if they suit your requirements.
            • Resolve an exception .
            • update user
            • Before login .
            • Handle the request and view .
            • find items by id
            • Convert a string to Date
            • generate generator
            • delete user by id
            • Creates the OredCriteria object .
            • String representation of this object .
            Get all kandi verified functions for this library.

            woker Key Features

            No Key Features are available at this moment for woker.

            woker Examples and Code Snippets

            No Code Snippets are available at this moment for woker.

            Community Discussions


            no worker thread create when Task has not started executing yet?
            Asked 2021-May-14 at 04:41

            I'm reading a book on threads, below is the quote from the book:

            When a thread calls the Wait method, the system checks if the Task that the thread is waiting for has started executing. If it has, then the thread calling Wait will block until the Task has completed running. But if the Task has not started executing yet, then the system may (depending on the TaskScheduler) execute the Task by using the thread that called Wait. If this happens, then the thread calling Wait does not block; it executes the Task and returns immediately

            Let's say we have the following code:



            Answered 2021-May-14 at 04:41

            if [the unusual happens], there is still a chance (0.01%) that the main thread can execute Sum method, is my understanding correct?

            The answer is possibly!

            This involves some serious deep-diving into the specific implementation details of how the TaskScheduler handles tasks that are queued and how the compiler and subsequent smoke and mirrors that run in the back-end of the MSDN language have implemented the state-machines that handle Tasks and async operations.

            But in the basic sense you're conclusion, in my opinion, is correct! Per MSDN, if you are using the default TaskScheduler, the TaskScheduler implements certain optimizations on your behalf such as Task Inlining, like you described, and other optimizations like Work Stealing.

            If work stealing and task inlining are not desirable, consider specifying a synchronization context of the tasks that you are creating, to prevent them from performing work on threads other than the ones you specify.

            Source https://stackoverflow.com/questions/67528989


            Workmanager doesn't start when I use HILT
            Asked 2021-May-12 at 12:15


            I recently migarted my projekt from dagger 2 to Hilt. Everything went well, but when I modified my WorkManager class, since my worker hasn't done anything.

            In logcat I found this error message: WM-WorkerFactory: Could not instantiate hu.crm.crmapp.workmanager.SynchronizationWorker java.lang.NoSuchMethodException: hu.crm.crmapp.workmanager.SynchronizationWorker. [class android.content.Context, class androidx.work.WorkerParameters]

            First of all, I checked all of things, that I found in stackoverflow, so I deleted thw workmanager provider from manifest.

            The Sync,and PrefManager dependies I also provided, but I don't copy that bunch of code here.



            Answered 2021-May-12 at 12:15

            I encountered the same problem and error when I wanted to inject constructor parameters in the Workmanager with the Dagger-Hilt. Follow these steps to inject constructor parameters in the Workmanager with Hilt:

            Step 1: Remove the default initializer from the AndroidManifest.xml:

            Source https://stackoverflow.com/questions/66674394


            The fault tolerance in Mapreduce when map worker fail
            Asked 2021-Apr-23 at 16:58

            Recently I was reading Google's paper, "MapReduce: Simplified Data Processing on Large Clusters". The words below confuse me. It says

            When a map task is executed first by worker A and then later executed by worker B (because A failed), all workers executing reduce tasks are notified of the reexecution. Any reduce task that has not already read the data from worker A will read the data from worker B.

            I guess the wokers who executing reduce tasks are just doing what they should do. If they have read data from worker A, they can continue their tasks. Instead, if they haven't, they fail to do the task and report error to master. Then master can re-assign the reduce task to others after worker B finished. So why should they be notified of the reexecution immediately? I think it's unnecessary for some reducers who have read the data they want from worker A.



            Answered 2021-Apr-23 at 16:55

            So why should they be notified of the reexecution immediately? I think it's unnecessary for some reducers who have read the data they want from worker A

            The thing is reducers do not know that they already read all the data from mapper they want because mapper has failed and did not finish writing data.

            Reducers has started reading data early before mapper completed and read some partial data. Mapper could produce more data if not failed.

            Mapper has produced partial result files, then failed and new attempt has started.

            Typically mappers and reducers are single-threaded and deterministic, this allows restarts and speculative execution. Suppose you do not use some non-deterministic functions like rand(), multi-threading in mapper (custom non-deterministic mapper). Also network/shuffle adds non-determinism. Mapper with multi core/multi threading can produce differently ordered output after restart. Mappers can use output of another mappers and even reducers (for example map-side join in modern implementations). The whole result should be deterministic to make it possible to restart but the order may not, it can be differently grouped files and number of files.

            If reducer is commutative and also deterministic (typically yes), you can restart it and get the same result, if it is commutative, no problem with order of rows.

            But is it possible to use partial results from one mapper instance (failed) and partial results from another one (new attempt), like read files 0000 - 0004 fron Map1_attempt1 and files 0005 - 0006 from Map1_attempt2 ? Only if mapper produces exactly the same number of files with the same order always. You see, if the whole result of Mapper should be deterministic, partial result may not. It depends on implementation.

            Source https://stackoverflow.com/questions/67225533


            Is it possible to send a function as response of RPC
            Asked 2021-Feb-21 at 19:19

            I am trying to implement a server and multiple clients. Clients will register with server, and server should give a specific function to the clients to call. I do not want the specific function to be another rpc call. I am trying to make a distributed system for map reduce, where the function will be executed in client processes.

            Is there a way to pass a function as response to remote procedure call in Go? Following is what i have tried:

            In server :



            Answered 2021-Feb-21 at 10:10

            Sending plain functions over the network will not work because of the language design. In a single program you can pass functions as arguments because they are compiled in the same binary. In the server process you can fetch their address/reference since they are mapped in memory but when you send the function you actually send the pointer to it which is not a valid address in the client's memory (hence the invalid pointer error).

            To solve your problem I would go for the client registering a set of available functions with a server based on an id (could be a string mentioning the function name). The server will send back the function id in the Run RPC call and the client will select the function based on this id and run it

            There are also some experimental libraries that can evaluate Go code at runtime but I would not consider them safe. This is one example.

            Source https://stackoverflow.com/questions/66300919


            Unique symbol value on type level
            Asked 2021-Feb-12 at 21:00

            Is it possible to have some kind of unique symbol value on the type level, that could be used to distinct (tag) some record without the need to supply a unique string value?

            In JS there is Symbol often used for such things. But I would like to have it without using Effect, in pure context.

            Well, it could even like accessing Full qualified module name (which is quite unique for the task), but I'm not sure if this is a really relevant/possible thing in the Purescript context.


            Say There is some module that exposes:



            Answered 2021-Feb-12 at 21:00

            Semantics of PureScript as such is pure and pretty much incompatible with this sort of thing. Same expression always produces same result. The results can be represented differently at a lower level, but in the language semantics they're the same.

            And this is a feature, not a bug. In my experience, more often than not, a requirement like yours is an indication of a flawed design somewhere upstream.

            An exception to this rule is FFI: if you have to interact with the underlying platform, there is no choice but to play by that platform's rules. One example I can give is React, which uses the JavaScript's implicit object identity as a way to tell components apart.

            So the bottom line is: I urge you to reconsider the requirement. Chances are, you don't really need it. And even if you do, manually specified strings might actually be better than automatically generated ones, because they may help you troubleshoot later.

            But if you really insist on doing it this way, good news: you can cheat! :-)

            You can generate your IDs effectfully and then wrap them in unsafePerformEffect to make it look pure to the compiler. For example:

            Source https://stackoverflow.com/questions/66174212


            How to find sum objects inside an array using mongoose ,node ,
            Asked 2021-Jan-19 at 21:26

            This is my collection ...



            Answered 2021-Jan-04 at 13:25

            It seems because details is an array you can't just target each item's wage by "$details.wage" you would probably need to unwind (see the example usage) the array which will produce multiple entries that will have a details object where you can use details.wage

            Maybe a simpler solution would be to use reduce to aggregate a total:

            Source https://stackoverflow.com/questions/65553819


            Use constraint generic with interface
            Asked 2020-Dec-13 at 03:29

            I have the following code where generic are involved :



            Answered 2020-Dec-13 at 03:29

            Let's suppose that Foo and Bar both implement INeedAction, and Foo has a property of type Bar.

            Then a MyWorkerClass represents a work that is able to DoWork on a Foo. So far so good. However, look what happens when DoWork is called and it finds the Bar property. Since Bar implements INeedAction, you call

            Source https://stackoverflow.com/questions/65272033


            Laravel Queue Worker
            Asked 2020-Nov-19 at 08:28

            I have added this woker in etc/superviord.config for one project, I would like to make it work for multiple projects I mean for xyz, project also so should I need to copy and paste below all code or just have to add only one more command line?



            Answered 2020-Nov-19 at 08:28

            Yes, you need to copy-paste your program definition to separate supervisor processes.

            And about the folder. You should use the /etc/supervisor/conf.d/. Just create the config file with SOMETHING-LIKE-A-PROJECT-NAME.conf and put your program definition into it.

            And then check that your /etc/supervisord.conf contains the include section:

            Source https://stackoverflow.com/questions/64907849


            Why can I access kubernetes pod from any worker and master public IP?
            Asked 2020-Aug-21 at 11:54

            Is it normal that I can access a pod through any worker node IP and also through master node IP?

            kubectl get pods -o wide shows that the pod is on one specific worker node but I can access it from any master or woker public IP. I have 1 replica of that pod.

            Can someone help explain why?



            Answered 2020-Aug-21 at 11:50

            This is only possible if you are using NodePort type service. It's because by design the NodePort is opened on all nodes in the cluster including master nodes.

            From the docs

            NodePort: Exposes the Service on each Node's IP at a static port (the NodePort). A ClusterIP Service, to which the NodePort Service routes, is automatically created. You'll be able to contact the NodePort Service, from outside the cluster, by requesting :

            If you are looking for a way to avoid this use ingress with ClusterIP type service.

            Source https://stackoverflow.com/questions/63521767


            Django collectstatic does not collect media files from react npm build folder
            Asked 2020-Jun-19 at 16:25

            I have a frontend react app, after using npm run build it creates build folder with:

            • build
              • favicon.ico
              • index.html
              • service-woker.js
              • static

            After using django's python manage.py collectstatic I noticed what django has done was that it pulls out only the static folder, favicon.ico is not pulled out. So, my website icon doesn't work.

            In my index.html,

            In my settings.py



            Answered 2020-Jun-19 at 16:25

            It is clear in documentation that Django collectstatic looks only for files in folders that are set in

            Source https://stackoverflow.com/questions/62474085

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


            No vulnerabilities reported

            Install woker

            You can download it from GitHub.
            You can use woker 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 woker 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 .


            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 .
            Find more information at:

            Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items

            Find more libraries
          • HTTPS


          • CLI

            gh repo clone muyinchen/woker

          • sshUrl


          • Stay Updated

            Subscribe to our newsletter for trending solutions and developer bootcamps

            Agree to Sign up and Terms & Conditions

            Share this Page

            share link

            Consider Popular Java Libraries


            by CyC2018


            by Snailclimb


            by MisterBooo


            by spring-projects

            Try Top Libraries by muyinchen


            by muyinchenJava


            by muyinchenJavaScript


            by muyinchenJavaScript