synchrony | Distributed job management/scheduling engine in Rust | Job Scheduling library

 by   Protryon Rust Version: Current License: GPL-3.0

kandi X-RAY | synchrony Summary

kandi X-RAY | synchrony Summary

synchrony is a Rust library typically used in Data Processing, Job Scheduling applications. synchrony has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

Synchrony is a distributed job management engine inspired in part by Sidekiq.
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              synchrony has a low active ecosystem.
              It has 25 star(s) with 1 fork(s). There are 2 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              synchrony has no issues reported. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of synchrony is current.

            kandi-Quality Quality

              synchrony has no bugs reported.

            kandi-Security Security

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

            kandi-License License

              synchrony is licensed under the GPL-3.0 License. This license is Strong Copyleft.
              Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

            kandi-Reuse Reuse

              synchrony releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.

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            synchrony Key Features

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            synchrony Examples and Code Snippets

            No Code Snippets are available at this moment for synchrony.

            Community Discussions

            QUESTION

            sed replace between 2 patterns of JSON file that have multi occurrences
            Asked 2021-Jun-07 at 18:40

            I need to replace whatever expressions in between 2 patterns of JSON file, those patterns are multi occurrences and I would like to replace them only once by my choice (let's say in the 4th occurrence out of 6).

            I've created a sed expression that works when I have only one occurrence in the file, but when adding more than one it is for some reason doesn't work when trying to replace the second occurrence.

            This is my sed:

            ...

            ANSWER

            Answered 2021-Jun-07 at 18:40

            That's close to 5 KiB of JSON on a single line — it's a pain to try reading it.

            There are two sequences of [CDATA[…]] — the first is about 140 characters long, the second about 45 characters long. Your primary problem is that the .* notation in your sed script is 'greedy'; it will start matching after the first CDATA and read until the end of the second. You need to restrict it so it doesn't skip the ]] end marker. That's not trivial. A moderate approximation is:

            Source https://stackoverflow.com/questions/67875281

            QUESTION

            How do you stop Confluence application in Kubernetes running from a docker image?
            Asked 2021-May-20 at 02:14

            I'm migrating Confluence from a VM to an instance of Confluence Server 7.11.1 using the official Atlassian docker image in Kubernetes. I successfully got the application to come up, and was able to get through the set-up screens to start an empty Confluence.

            To customize my instance I want to copy over my old server's confluence home directory to the default confluence home location and also change the database connection URL. According to documentation here, I need to stop confluence from running while doing this. I tried to run the stop-confluence.sh script from the confluence user, but I can't stop the container because there is no catalina.pid file in the docker version of k8s.

            I tried the alternative of killing the java process that runs Confluence, but the entire container shuts down when I do this.

            How do I stop Confluence in Kubernetes so that I can copy files and modify configuration in the container? Is the docker image version of the Confluence application not meant to be stopped and everything needs to be provided as env variables? Notes on the official atlassian docker image configuration is here.

            Error message:

            ...

            ANSWER

            Answered 2021-May-20 at 02:14

            Apparently, the confluence java process is the "ENTRYPOINT" for the docker container, so when you kill the java process, it kills the container as well.

            I would suggest that you create a persistent volume with readWriteMany attribute set and mount it to a temporary pod - say with ubuntu image.

            You then use "kubectl cp" to copy the existing home directory to the persistent volume mounted on the ubuntu pod.

            You can then make any modifications to the files as you please. Once done, just kill the ubuntu pod.

            Your files will still be present on the persistent volume.

            Now mount this persistent volume to /opt/atlassian/confluence in your confluence pod and it it should just work.

            Source https://stackoverflow.com/questions/67612268

            QUESTION

            Calculate relative phase between two angles - python
            Asked 2021-May-03 at 07:28

            I'm trying to calculate the relative phase between a time series of two angles. Using below, the angles are measured by the rotation derived from the xy points associated to Label A and Label B. The angles are moving in a similar direction for the first 3 time points and then deviate for the remaining 3 time points.

            My understanding was that the relative phase calculation using a Hilbert transform signified that values closer to 0 ° referred to a pattern of coordination or in-phase. Conversely, values closer to 180° referred to asynchronous patterns or anti-phase. Yet when I export the results below I'm not seeing this?

            ...

            ANSWER

            Answered 2021-Apr-27 at 19:24

            By your description I would simply use

            Source https://stackoverflow.com/questions/66742253

            QUESTION

            Kubernetes:Confluence setup: editor not connecting, synchrony checks ok
            Asked 2021-Apr-05 at 00:21

            I have a test setup with two machines:

            nginx reverse proxy: (running on physical machine 1)

            • /confluence --> http://:30890
            • /synchrony --> http://:30891

            kubernetes: (running on physical machine 2)

            • my understanding of kubernetes networking: software defined network, IPs are allocated dynamically, machines/pods and services are identified by tags / name

            • service: confluence type: NodePort confluence-pod:8090 --> node:30890 confluence-pod:8091 --> node:30891

            • pod: confluence (actually a deployment generating a pod) port: 8090 synchrony: 8091

            I pass all the tests mentioned here in Confluence docs. However the confluence editor is not able to connect.

            Should I

            a) configure confluence to run on 30890/30891 already in the pod?
            b) change kubernetes default port range? https://stackoverflow.com/a/54763328/3008308
            c) know of a confluence config?

            ...

            ANSWER

            Answered 2021-Apr-05 at 00:21

            c) I should know about Confluence:

            • ARM is not officially supported.
            • Confluence depends on snappy, a native compression library.
            • the editor didn't fail to connect because of Kubernetes, but because of unsupported architecture (= misconfigured snappy library)

            I solved it by installing libsnappy-java and its native components directly on the machine.

            https://bitbucket.org/lukastreyer/docker-atlassian-confluence-server/src/master/

            Source https://stackoverflow.com/questions/66901490

            QUESTION

            Measure correlation between a time series of xy points - python
            Asked 2021-Mar-02 at 19:49

            I'm aiming to return a single continuous measurement describing the synchrony between a time series of xy points. Using below, there are two separate points (A,B). They are moving in a similar direction for the first 3 time steps and in diverging directions for the last 3 time steps.

            In essence, they are following the same direction for time steps 1-3 and then diverge to move in completely separate directions in time steps 4-6

            There are a few options when measuring the synchrony between a single time series in isolation (either the x-coordinate or y-coordinate). But I can't find a function or algorithm that accounts for both axes (both x and y).

            I can use pearsonr or a crosscorr function but it would have to measure the x or y-axis independently. Not the xy coordinate together.

            Could I use the angle of movement? I'm hoping the intended output can be appended to the data frame at each point in time that represents the synchronisation of moving points.

            Note: I'm hoping to output will be continuous and numerical (float makes most sense). I have inserted two distinct options below. However points can be moving in a similar direction (but not identical) or in completely divergent paths. The output should handle this.

            ...

            ANSWER

            Answered 2021-Feb-24 at 10:10

            I'm not totally sure I got this right.

            If I follow your example, your points are considered synchrones if their trajectory is the same between steps.

            If this is it, I'do it this way (note that you made a mistake about the arctan2 function, it is expecting Y args first).

            Source https://stackoverflow.com/questions/66257000

            QUESTION

            How to find synchronous increases of multiple variables in a time window?
            Asked 2021-Feb-06 at 13:44

            I have a very large dataframe with measurements taken from different subjects over continuous time. I need to filter out those measurements that increase in synchrony over all subjects in a certain time window.

            Here's some mock data; v1and v2 are the measurements taken for two subjects:

            ...

            ANSWER

            Answered 2021-Feb-06 at 13:29

            You can try this approach :

            Keeping it flexible for any number of measurements (columns v1, v2... vn).

            Source https://stackoverflow.com/questions/66076918

            QUESTION

            Assessing synchrony between time series
            Asked 2020-Dec-12 at 04:18

            I would like to assess the synchrony between two time series (i.e. do they have the same evolution over time?). I am using Python. Here are examples of the time series that I have:

            The first plot shows time series that have quite similar evolution (synchrony), whereas the second plot shows time series that visually do not have similar evolution.

            I have considered Dynamic Time Warping to assess the similarity between the time series, but the problem is that we obtain a distance between the time series, which is difficult to interpret. What I would like is rather a standardized number (e.g. between -1 and 1 like a correlation) that would show if the series are synchronous (i.e. they increase or decrease at the same time). This way I could compare the evolution of several time series more easily even if their global distance (i.e. average value) is different as shown on the first vs. second plot. Is it possible to have such a number with Dynamic Time Warping? Or would another method be more appropriate?

            ...

            ANSWER

            Answered 2020-Dec-12 at 04:18

            You first probably want to define what you mean by "same evolution over time". DTW account for lags between time series and the distance. Depending on whether you normalize/scale the data, DTW for your first graph could be greater than your second graph. This would just mean that the two can be aligned better with a smaller loss while also shifting it back and forth in time. Then again DTW can also be compared because 0 distance would mean perfect alignment, while any other values would mean greater difference.

            You could also try to predict (regress) one from the other. Then again, I don't see why a simple correlation can't answer what you want to know. A Pearson correlation ould standardize the values so the distance between the two as shown in your graph shouldn't matter.

            Since you are using python, I'd like to share a tutorial I wrote a while back in comparing DTW, Pearson correaltion, and other ways to quantify synchrony for time series data: https://towardsdatascience.com/four-ways-to-quantify-synchrony-between-time-series-data-b99136c4a9c9 Hope this helps!

            Source https://stackoverflow.com/questions/64763420

            QUESTION

            Await functions but do them synchrony, then call the last function
            Asked 2020-Oct-10 at 19:00

            So I am working with Vue, Node and typescript. I am fetching data that all my other functions are needing, so getDataForFunction123() needs an await and its fine.

            Then I have 3 functions that is fetching different stuff, not depending on each other. But all answers is used by the last function updateAfterFunction123IsDone(). But when I have it like now, we need to wait synchrony for function 1, 2 and 3. It takes a lot of time. I want to make function 1, 2 and 3 to just do there stuff at the same time but also want to know when all 3 is done and then call updateAfterFunction123IsDone().

            Here is the code:

            ...

            ANSWER

            Answered 2020-Oct-06 at 09:22

            Promise.all fires once all of its promises are resolved. So run all of your functions function1, function2, function3 immediately, without await, and then proceed once their promises are resolved:

            Source https://stackoverflow.com/questions/64222655

            QUESTION

            (async) Create multiple registers in mysql database with sequelize and node
            Asked 2020-Jul-16 at 07:43

            Hello beautiful comunity!
            I'm trying to write multiple fields in a table but I'm having synchrony problems, having the next output:

            ...

            ANSWER

            Answered 2020-Jul-16 at 07:43

            If Programacion that you use as Programacion.create in your ProgramacionServices class is an instance of sequelize model, you don't need to wrap it with another promise. You don't need this:

            Source https://stackoverflow.com/questions/62925389

            QUESTION

            how to make fast loading of 1000 divs
            Asked 2020-May-04 at 07:23

            I am developing an Adobe CEP panel for Adobe software, and when this "fetch" files from a computer (synchrony), it shows them as list of divs.

            The idea is to create a List View that represents the files as a header (h2) in every file of the computer. However, when there are 400 files and more, it becomes very lagging, and after maybe 30 seconds, the whole divs are loaded.

            The CEP panel is an HTML file that runs on chromium browser.

            Is there any way to make it faster? maybe the idea of creating element in a loop over the files is not efficient?

            Just to enlighten those who doesn't familiar with Adobe CEP, the cool idea of the CEP that it actually runs on a different thread of the Adobe software, thus this does not stuck the user from continuing using the software tools...

            Any ideas will be useful for me.

            here is my code of creating the elements:

            ...

            ANSWER

            Answered 2020-May-04 at 06:04

            You can try by using map and that will create an array of html elements. Once the array is formed then use join with comma delimiter.

            At the end append all the child once in the head , so you will not access dom multiple time , since accessing dom is a costly process

            Source https://stackoverflow.com/questions/61585983

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

            Vulnerabilities

            No vulnerabilities reported

            Install synchrony

            You can download it from GitHub.
            Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.

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            gh repo clone Protryon/synchrony

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            git@github.com:Protryon/synchrony.git

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