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scale-clojure-web-app | Show how many concurrent connections can be | HTTP library

 by   http-kit Java Version: Current License: No License

 by   http-kit Java Version: Current License: No License

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kandi X-RAY | scale-clojure-web-app Summary

scale-clojure-web-app is a Java library typically used in Networking, HTTP applications. scale-clojure-web-app has no bugs, it has no vulnerabilities and it has low support. However scale-clojure-web-app build file is not available. You can download it from GitHub.
Test how Clojure web application scales concurrent HTTP connections with http-kit. 600K concurrent HTTP connections with 3G heap. More info: 600k concurrent HTTP connections on PC, with Clojure & http-kit.
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • scale-clojure-web-app has a low active ecosystem.
  • It has 97 star(s) with 17 fork(s). There are 11 watchers for this library.
  • It had no major release in the last 12 months.
  • There are 5 open issues and 0 have been closed. On average issues are closed in 2531 days. There are no pull requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of scale-clojure-web-app is current.
This Library - Support
Best in #HTTP
Average in #HTTP
This Library - Support
Best in #HTTP
Average in #HTTP

quality kandi Quality

  • scale-clojure-web-app has 0 bugs and 0 code smells.
This Library - Quality
Best in #HTTP
Average in #HTTP
This Library - Quality
Best in #HTTP
Average in #HTTP

securitySecurity

  • scale-clojure-web-app has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • scale-clojure-web-app code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
This Library - Security
Best in #HTTP
Average in #HTTP
This Library - Security
Best in #HTTP
Average in #HTTP

license License

  • scale-clojure-web-app 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.
This Library - License
Best in #HTTP
Average in #HTTP
This Library - License
Best in #HTTP
Average in #HTTP

buildReuse

  • scale-clojure-web-app releases are not available. You will need to build from source code and install.
  • scale-clojure-web-app has no build file. You will be need to create the build yourself to build the component from source.
  • Installation instructions are not available. Examples and code snippets are available.
  • scale-clojure-web-app saves you 78 person hours of effort in developing the same functionality from scratch.
  • It has 201 lines of code, 13 functions and 1 files.
  • It has medium code complexity. Code complexity directly impacts maintainability of the code.
This Library - Reuse
Best in #HTTP
Average in #HTTP
This Library - Reuse
Best in #HTTP
Average in #HTTP
Top functions reviewed by kandi - BETA

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

  • Main method .
    • Read a response from the channel .
      • Read a line of LF
        • Print statistics per second .
          • active idel connection
            • Determines whether there are enough idel more than the given timestamp .
              • Compares two connections .

                Get all kandi verified functions for this library.

                Get all kandi verified functions for this library.

                scale-clojure-web-app Key Features

                Show how many concurrent connections can be handled by http-kit

                Community Discussions

                Trending Discussions on HTTP
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                QUESTION

                Microk8s dashboard using nginx-ingress via http not working (Error: `no matches for kind "Ingress" in version "extensions/v1beta1"`)

                Asked 2022-Apr-01 at 07:26

                I have microk8s v1.22.2 running on Ubuntu 20.04.3 LTS.

                Output from /etc/hosts:

                127.0.0.1 localhost
                127.0.1.1 main
                

                Excerpt from microk8s status:

                addons:
                  enabled:
                    dashboard            # The Kubernetes dashboard
                    ha-cluster           # Configure high availability on the current node
                    ingress              # Ingress controller for external access
                    metrics-server       # K8s Metrics Server for API access to service metrics
                

                I checked for the running dashboard (kubectl get all --all-namespaces):

                NAMESPACE     NAME                                             READY   STATUS    RESTARTS   AGE
                kube-system   pod/calico-node-2jltr                            1/1     Running   0          23m
                kube-system   pod/calico-kube-controllers-f744bf684-d77hv      1/1     Running   0          23m
                kube-system   pod/metrics-server-85df567dd8-jd6gj              1/1     Running   0          22m
                kube-system   pod/kubernetes-dashboard-59699458b-pb5jb         1/1     Running   0          21m
                kube-system   pod/dashboard-metrics-scraper-58d4977855-94nsp   1/1     Running   0          21m
                ingress       pod/nginx-ingress-microk8s-controller-qf5pm      1/1     Running   0          21m
                
                NAMESPACE     NAME                                TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)    AGE
                default       service/kubernetes                  ClusterIP   10.152.183.1     <none>        443/TCP    23m
                kube-system   service/metrics-server              ClusterIP   10.152.183.81    <none>        443/TCP    22m
                kube-system   service/kubernetes-dashboard        ClusterIP   10.152.183.103   <none>        443/TCP    22m
                kube-system   service/dashboard-metrics-scraper   ClusterIP   10.152.183.197   <none>        8000/TCP   22m
                
                NAMESPACE     NAME                                               DESIRED   CURRENT   READY   UP-TO-DATE   AVAILABLE   NODE SELECTOR            AGE
                kube-system   daemonset.apps/calico-node                         1         1         1       1            1           kubernetes.io/os=linux   23m
                ingress       daemonset.apps/nginx-ingress-microk8s-controller   1         1         1       1            1           <none>                   22m
                
                NAMESPACE     NAME                                        READY   UP-TO-DATE   AVAILABLE   AGE
                kube-system   deployment.apps/calico-kube-controllers     1/1     1            1           23m
                kube-system   deployment.apps/metrics-server              1/1     1            1           22m
                kube-system   deployment.apps/kubernetes-dashboard        1/1     1            1           22m
                kube-system   deployment.apps/dashboard-metrics-scraper   1/1     1            1           22m
                
                NAMESPACE     NAME                                                   DESIRED   CURRENT   READY   AGE
                kube-system   replicaset.apps/calico-kube-controllers-69d7f794d9     0         0         0       23m
                kube-system   replicaset.apps/calico-kube-controllers-f744bf684      1         1         1       23m
                kube-system   replicaset.apps/metrics-server-85df567dd8              1         1         1       22m
                kube-system   replicaset.apps/kubernetes-dashboard-59699458b         1         1         1       21m
                kube-system   replicaset.apps/dashboard-metrics-scraper-58d4977855   1         1         1       21m
                

                I want to expose the microk8s dashboard within my local network to access it through http://main/dashboard/

                To do so, I did the following nano ingress.yaml:

                apiVersion: extensions/v1beta1
                kind: Ingress
                metadata:
                  annotations:
                    kubernetes.io/ingress.class: public
                    nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"
                  name: dashboard
                  namespace: kube-system
                spec:
                  rules:
                  - host: main
                    http:
                      paths:
                      - backend:
                          serviceName: kubernetes-dashboard
                          servicePort: 443
                        path: /
                

                Enabling the ingress-config through kubectl apply -f ingress.yaml gave the following error:

                error: unable to recognize "ingress.yaml": no matches for kind "Ingress" in version "extensions/v1beta1"
                

                Help would be much appreciated, thanks!

                Update: @harsh-manvar pointed out a mismatch in the config version. I have rewritten ingress.yaml to a very stripped down version:

                apiVersion: networking.k8s.io/v1
                kind: Ingress
                metadata:
                  name: dashboard
                  namespace: kube-system
                spec:
                  rules:
                  - http:
                      paths:
                      - path: /dashboard
                        pathType: Prefix
                        backend:
                          service:
                            name: kubernetes-dashboard
                            port:
                              number: 443
                

                Applying this works. Also, the ingress rule gets created.

                NAMESPACE     NAME        CLASS    HOSTS   ADDRESS     PORTS   AGE
                kube-system   dashboard   public   *       127.0.0.1   80      11m
                

                However, when I access the dashboard through http://<ip-of-kubernetes-master>/dashboard, I get a 400 error.

                Log from the ingress controller:

                192.168.0.123 - - [10/Oct/2021:21:38:47 +0000] "GET /dashboard HTTP/1.1" 400 54 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.71 Safari/537.36" 466 0.002 [kube-system-kubernetes-dashboard-443] [] 10.1.76.3:8443 48 0.000 400 ca0946230759edfbaaf9d94f3d5c959a
                

                Does the dashboard also need to be exposed using the microk8s proxy? I thought the ingress controller would take care of this, or did I misunderstand this?

                ANSWER

                Answered 2021-Oct-10 at 18:29
                error: unable to recognize "ingress.yaml": no matches for kind "Ingress" in version "extensions/v1beta1"
                

                it' due to the mismatch in the ingress API version.

                You are running the v1.22.2 while API version in YAML is old.

                Good example : https://kubernetes.io/docs/tasks/access-application-cluster/ingress-minikube/

                you are using the older ingress API version in your YAML which is extensions/v1beta1.

                You need to change this based on ingress version and K8s version you are running.

                This is for version 1.19 in K8s and will work in 1.22 also

                Example :

                apiVersion: networking.k8s.io/v1
                kind: Ingress
                metadata:
                  name: minimal-ingress
                  annotations:
                    nginx.ingress.kubernetes.io/rewrite-target: /
                spec:
                  rules:
                  - http:
                      paths:
                      - path: /testpath
                        pathType: Prefix
                        backend:
                          service:
                            name: test
                            port:
                              number: 80
                

                Source https://stackoverflow.com/questions/69517855

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

                Vulnerabilities

                No vulnerabilities reported

                Install scale-clojure-web-app

                You can download it from GitHub.
                You can use scale-clojure-web-app 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 scale-clojure-web-app 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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