Turbine | SSE Stream Aggregator | Stream Processing library

by Netflix Java Version: turbine-1.0.0 License: Apache-2.0

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

kandi X-RAY | Turbine Summary

Turbine is a Java library typically used in Data Processing, Stream Processing, Nodejs, MongoDB applications. Turbine 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.

SSE Stream Aggregator

Support

Quality

Security

License

Reuse

Support

Turbine has a medium active ecosystem.

It has 828 star(s) with 258 fork(s). There are 452 watchers for this library.

It had no major release in the last 12 months.

There are 47 open issues and 17 have been closed. On average issues are closed in 49 days. There are 7 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of Turbine is turbine-1.0.0

Quality

Turbine has 0 bugs and 0 code smells.

Security

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

Turbine code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

Turbine is licensed under the Apache-2.0 License. This license is Permissive.

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

Reuse

Turbine releases are available to install and integrate.

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

Installation instructions, examples and code snippets are available.

Top functions reviewed by kandi - BETA

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

Convenience method to aggregate all events in an observable stream .
Aggregates an HTTP SSE into an Observable .
Gets all instance events for a given application .
Calculates the sum of the numbers in this map .
Returns a list of instance events .
Compares this object with the specified object .
Converts a change notification to Eureka instance .
Strip user info from the URI if defined .
Converts map to json string .
Serializes a NumberList .

Get all kandi verified functions for this library.

Turbine Key Features

No Key Features are available at this moment for Turbine.

Turbine Examples and Code Snippets

No Code Snippets are available at this moment for Turbine.

Community Discussions

Trending Discussions on Turbine

Pyomo optimisation not working (gas plant dispatch)

Trying to find the worst case scenario in a time-series

Dialog on close: Keep the view changes

Rust "the trait `Borrow` is not implemented for `&str`" Error

Is three.js able to show FEA results?

Optimization in Scipy

Optimization of Wind Turbine plant in Scipy

How to run an integration test for the Repository layer of an Android app with Firestore as a backend using Flow

how to add new dependency for android to chromium?

How can I create a column which groups all the dates and their data in two columns? (R)

QUESTION

Pyomo optimisation not working (gas plant dispatch)

Asked 2022-Mar-15 at 23:20

background

I am trying to write an pyomo script to optimally dispatch a gas plant based on perfect foresight of electricity prices. I believe I am 90% of the way there, just a few issues.

Problem

My script works, but the solver is never dispatching the plant, even where it should be, in the example provided below, manually I can calculate at least $8131 of potential profit.

I suspect the reason for my zero results is due to how I've written the constraints, of which there are 2;

Gas Plant takes 10 minutes to boot up from a cold start
Once warmed up, the gas plant has a min load it must operate at/above.
Gas Plant can only consume 9000 GJ of gas in a single day

Specifically on further testing, I think it is the 'gas_volume_used' constraint which is causing the issue.

Help Requested

Could someone please have a look at my code and see what I am missing in the constraint equations?

Code

...

ANSWER

Answered 2022-Mar-15 at 23:20

Well, I went a little geek on this. Got hooked, kinda interesting problem.

So, I made a bunch of changes and left some of your code in this example. I also chopped down a handful of the cost variables and made them rather simple as I was getting a little lost in the sauce and so that I was (mostly) convinced things were working, so the units/conversions/costs are a bit nonsensical now, but should be easily recovered.

Hopefully there are a couple concepts in here that you can use as you work through this. A few notes...

Needed a binary variable to indicate that the plant was started, and another to keep track of whether it was "running" or not in a particular period, these were linked with a constraint
Added a little trickery with the time windows to make a rolling evaluation period for total gas use
Added a minimum use for the plant to run or else once it was "started" it could arbitrarily run with 0 gas when not profitable, now a minimum-run or off decision is forced

Plot shows pretty convincing evidence that it is running as hoped, it starts up, runs at max blast when price is high, and adheres to rolling gas limit, then shuts down and does it again.

Code

Source https://stackoverflow.com/questions/71453375

QUESTION

Trying to find the worst case scenario in a time-series

Asked 2022-Mar-14 at 15:32

I am trying to build a program in Python, which would find the worst case scenario which in my case is when one variable is at its highest and the others at its minimum. I have 3 time-series the first one has demand, and the other two have production of Solar PV and Wind Turbines. I want to find the hour of the year during which I have the worst case (as I mentioned, during which the Demand it at its highest and Production at lowest).

My dataset looks like this, I am showing you two days, but my data are a year.

...

ANSWER

Answered 2022-Mar-14 at 15:32

You could compute the i that minimizes the expression

Source https://stackoverflow.com/questions/71470224

QUESTION

Dialog on close: Keep the view changes

Asked 2022-Mar-07 at 14:35

This is my dialog:

...

ANSWER

Answered 2022-Mar-02 at 05:46

You can use a ViewModel that lives throughout the life of your activity and remember your Popup fragment lives inside your activity.

Every time you make a change inside Popup save that data in a LiveData or Flow. Observe the LiveData inside Popup and update your UI.

Source https://stackoverflow.com/questions/71277781

QUESTION

Rust "the trait `Borrow` is not implemented for `&str`" Error

Asked 2022-Jan-09 at 21:23

My programs code and decode the texts. The coding part was succesful but decoding part doesn't work.

The logic is so simple; take code until come x (you can imagine, x is delimeter as like comma from CSV), find in dictionary and add it to variable.

...

ANSWER

Answered 2022-Jan-09 at 21:23

This splits up the encoding and decoding so that they are not both trying to parse character by character.

Source https://stackoverflow.com/questions/70644110

QUESTION

Is three.js able to show FEA results?

Asked 2021-Dec-18 at 18:14

I’m trying to develop an real-time wind turbine simulation Finite Element Analysis software using three.js to display the caculated 3D FEA results. Like the image one frame of FEA result.the showed 3D wind turbine rotates like the real physical one does. I can generate dozens of VTK format result files per second, i.e. dozens of frame per second. I have two questions here:

I’m wondering is there any way to display vtk format file or general type FEA file(Like FEA software ANSYS , COMSOL outputs) using three.js? Any file format tranformation is accepted.
Am I only able to use load function to load 3D FEA files frame by frame? (the size of single FEA result file may be large, and the frame rate may be heavily influenced by the internet quality)Maybe generating animation of several frame in advance can achieve better performance?

...

ANSWER

Answered 2021-Dec-18 at 18:14

three.js has a VTK loader. I don't think it supports animation on its own though, I guess you'd need one VTK file per frame.

That said, in general it's recommended to use glTF/GLB for models in three.js when you can. They are more efficient to parse, work well in a web environment, and support a variety of compression options. I'm not sure what VTK → glTF conversion options are available though.

If you can get a glTF file containing one mesh for each frame, you can convert that to an animation and try different ways of compressing it with gltf transform:

Source https://stackoverflow.com/questions/70405571

QUESTION

Optimization in Scipy

Asked 2021-Dec-06 at 06:17

I want to add some constraints to the following code in which I want to optimize the output using scipy.

...

ANSWER

Answered 2021-Dec-06 at 06:17

Here is one approach in dealing with ti_eff.

Source https://stackoverflow.com/questions/70234789

QUESTION

Optimization of Wind Turbine plant in Scipy

Asked 2021-Dec-03 at 09:35

I am doing a project(using pywake library which is user-defined lib) and I have written the following code:

...

ANSWER

Answered 2021-Dec-03 at 09:35

(1) SCIPY Code

Source https://stackoverflow.com/questions/70199851

QUESTION

How to run an integration test for the Repository layer of an Android app with Firestore as a backend using Flow

Asked 2021-Nov-25 at 17:56

I am currently trying to write an integration test for my repository layer that tests if I call a method, getExercises(), then it returns List, provided that the data is loaded into the local Firestore emulator ahead of time.

So far I got the local Firestore emulator to switch on and off at the beginning/end of a test run, respectively. I am able to populate my data into Firestore, and see the data in the local Firestore emulator via the web UI.

My problem is that my test assertion times out because the Task (an asynchronous construct the Firestore library uses), blocks the thread at the await() part in the repository method.

Test ...

ANSWER

Answered 2021-Nov-25 at 17:56

This problem has been resolved in a new version of the kotlinx-coroutines package (1.6.0-RC). See my github compare across branches. Tests now pass as expected with this version.

Source https://stackoverflow.com/questions/69693218

QUESTION

how to add new dependency for android to chromium?

Asked 2021-Nov-12 at 19:46

I want to build Chromium for android and I want to add new dependency Amplitude to Chromium. so I changed third_party/android_deps/build.gradle file to this:

...

ANSWER

Answered 2021-Nov-12 at 19:46

You should add it manually to chrome/android/BUILD.gn to the section deps = [...] In your case it should look like

Source https://stackoverflow.com/questions/69917464

QUESTION

How can I create a column which groups all the dates and their data in two columns? (R)

Asked 2021-Nov-12 at 10:17

I have a dataframe in which I have information about wind turbines with different columns that give us features about them. The problem is that the last 20 columns of the dataframe are dates in which we have the capacity of a wind turbine for that date.

I would like to create two aditional columns: a date column in which I have all the dates when the capacity is measured and another column with the corresponding capacity for that date.

Imagine I have a dataframe like this:

...

ANSWER

Answered 2021-Nov-12 at 10:03

Using reshape2

Source https://stackoverflow.com/questions/69941052

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