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simple-disk-cache | Developer friendly abstraction over DiskLruCache | Caching library

 by   fhucho Java Version: Current License: No License

 by   fhucho Java Version: Current License: No License

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kandi X-RAY | simple-disk-cache Summary

simple-disk-cache is a Java library typically used in Server, Caching applications. simple-disk-cache has no bugs, it has no vulnerabilities and it has low support. However simple-disk-cache build file is not available. You can download it from GitHub.
This is an easy to use disk cache which uses DiskLruCache under the hood. The DiskLruCache is nice, but it has too low level interface for most use cases. Besides the DiskLruCache, it also requires the Apache Commons IO lib (but it should be easy to remove this dependency).
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • simple-disk-cache has a low active ecosystem.
  • It has 136 star(s) with 35 fork(s). There are 8 watchers for this library.
  • It had no major release in the last 12 months.
  • There are 8 open issues and 2 have been closed. On average issues are closed in 202 days. There are 1 open pull requests and 0 closed requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of simple-disk-cache is current.
simple-disk-cache Support
Best in #Caching
Average in #Caching
simple-disk-cache Support
Best in #Caching
Average in #Caching

quality kandi Quality

  • simple-disk-cache has 0 bugs and 0 code smells.
simple-disk-cache Quality
Best in #Caching
Average in #Caching
simple-disk-cache Quality
Best in #Caching
Average in #Caching

securitySecurity

  • simple-disk-cache has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • simple-disk-cache code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
simple-disk-cache Security
Best in #Caching
Average in #Caching
simple-disk-cache Security
Best in #Caching
Average in #Caching

license License

  • simple-disk-cache 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.
simple-disk-cache License
Best in #Caching
Average in #Caching
simple-disk-cache License
Best in #Caching
Average in #Caching

buildReuse

  • simple-disk-cache releases are not available. You will need to build from source code and install.
  • simple-disk-cache has no build file. You will be need to create the build yourself to build the component from source.
simple-disk-cache Reuse
Best in #Caching
Average in #Caching
simple-disk-cache Reuse
Best in #Caching
Average in #Caching
Top functions reviewed by kandi - BETA

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

  • Read metadata from disk .
    • Computes the MD5 hash of a string .
      • Open a stream to the cache .
        • Write metadata to disk .
          • Returns a bitmap from the disk .
            • Opens a cache .
              • Get string from cache .
                • Check if the cache contains the given key .
                  • Clear cache .
                    • Returns an input stream entry for the given key .

                      Get all kandi verified functions for this library.

                      Get all kandi verified functions for this library.

                      simple-disk-cache Key Features

                      Developer friendly abstraction over DiskLruCache

                      simple-disk-cache Examples and Code Snippets

                      No Code Snippets are available at this moment for simple-disk-cache.

                      See all Code Snippets related to Caching

                      Community Discussions

                      Trending Discussions on Caching
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                      • Implementation of QueryCache
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                      Trending Discussions on Caching

                      QUESTION

                      How to invalidate a view cache using django-cacheops

                      Asked 2022-Mar-19 at 15:05

                      I have a view and I cached it in views.py using django-cacheops (https://github.com/Suor/django-cacheops):

                      @cached_view(timeout=60*15)
                      @csrf_exempt
                      def order(request, usr):
                          ...
                      

                      The regex for order view in urls.py:

                      url(r'^order/(?P<usr>\D+)$', views.order, name='ord')
                      # Example Url: http://127.0.0.1:8000/order/demo (demo is the user name)
                      

                      And I want to invalidate the cached view order inside the below view:

                      @login_required 
                      def available(request, pk, avail):
                          pk = int(pk)
                          avail = strtobool(avail)
                          if avail:
                              Product.objects.filter(id = pk).update(available = True)
                          else:
                              Product.objects.filter(id = pk).update(available = False)
                          return HttpResponseRedirect(reverse_lazy('yc')) 
                      

                      According to the docs, we can achieve this by doing:

                      @login_required 
                      def available(request, pk, avail):
                          pk = int(pk)
                          avail = strtobool(avail)
                          if avail:
                              Product.objects.filter(id = pk).update(available = True)
                              order.invalidate("http://127.0.0.1:8000/order/demo", "demo")
                              #it's a dummy url I've handled it dynamically in my code
                          else:
                              Product.objects.filter(id = pk).update(available = False)
                              order.invalidate("http://127.0.0.1:8000/order/demo", "demo")
                              #it's a dummy url I've handled it dynamically in my code
                          return HttpResponseRedirect(reverse_lazy('yc')) 
                      

                      But it's not working. Here are my logs using redis-cli monitor:

                      1647434341.849096 [1 [::1]:59650] "GET" "c:af687d461ec8bb3c48f6392010e54778"
                      1647434341.866966 [1 [::1]:59650] "SETEX" "c:af687d461ec8bb3c48f6392010e54778" "900" "\x80\x04\x95\xfa\b\x00\x00\x00\x00\x00\x00\x8c\x14django.http.response\x94\x8c\x0cHttpResponse\x94\x93\x94)\x81\x94}\x94(\x8c\b_headers\x94}\x94\x8c\x0ccontent-type\x94\x8c\x0cContent-Type\x94\x8c\x18text/html; charset=utf-8\x94\x86\x94s\x8c\x11_closable_objects\x94]\x94\x8c\x0e_handler_class\x94N\x8c\acookies\x94\x8c\x0chttp.cookies\x94\x8c\x0cSimpleCookie\x94\x93\x94)\x81\x94\x8c\x06closed\x94\x89\x8c\x0e_reason_phrase\x94N\x8c\b_charset\x94N\x8c\n_container\x94]\x94B\xed\a\x00\x00<!DOCTYPE html>\n\n<html>\n  <head>\n    <meta charset=\"utf-8\">\n    <title>Buy Products</title>\n    <link href=\"https://fonts.googleapis.com/css?family=Peralta\" rel=\"stylesheet\">\n    <link rel=\"stylesheet\" href=\"/static/css/bootstrap.min.css\">\n    <link rel=\"stylesheet\" href=\"/static/css/app.css\">\n  </head>\n  <body>\n      <div class=\"wrapper\">\n        <div class=\"container\">\n          <ol class=\"breadcrumb my-4\">\n            <li class=\"breadcrumb-item active\" style=\"color: #000;\">Buy Products</li>\n          </ol>\n          <form method=\"post\">\n            <!-- <input type=\"hidden\" name=\"csrfmiddlewaretoken\" value=\"SnsBnyPIwIDejqctR7TMNkITcSafgwiydwsyIiAKQkiSvr3nFA0cm1Tf3Mk6JTPj\"> -->\n            <p><label for=\"id_name\">Name:</label> <select name=\"name\" id=\"id_name\">\n  <option value=\"Redmi note 5\">Product Name: Redmi note 5 \n MRP: 100000 \n  Discounted Price: 45678 \n Description: It&#39;s good phone too</option>\n\n  <option value=\"xiomi 2\">Product Name: xiomi 2 \n MRP: 10000 \n  Discounted Price: 200 \n Description: xyz</option>\n\n  <option value=\"mouse\">Product Name: mouse \n MRP: 1400 \n  Discounted Price: 200 \n Description: xyzat</option>\n\n</select></p>\n<p><label for=\"id_user_name\">User name:</label> <textarea name=\"user_name\" cols=\"40\" rows=\"1\" maxlength=\"30\" required id=\"id_user_name\">\n</textarea></p>\n<p><label for=\"id_adress\">Adress:</label> <textarea name=\"adress\" cols=\"40\" rows=\"2\" maxlength=\"4000\" required id=\"id_adress\">\n</textarea></p>\n<p><label for=\"id_mobile\">Mobile:</label> <textarea name=\"mobile\" cols=\"40\" rows=\"1\" maxlength=\"10\" required id=\"id_mobile\">\n</textarea></p>\n<p><label for=\"id_qty\">Qty:</label> <input type=\"number\" name=\"qty\" required id=\"id_qty\"></p>\n            <button type=\"submit\" class=\"btn btn-success\">Buy</button>\n          </form>\n        </div>\n        <div class=\"push\"></div>\n      </div>\n    <script src=\"/static/js/jquery-3.2.1.min.js\"></script>\n    <script src=\"/static/js/popper.min.js\"></script>\n    <script src=\"/static/js/bootstrap.min.js\"></script>\n  </body>\n</html>\n\x94aub."
                      1647434354.133804 [1 [::1]:59650] "DEL" "c:94c7a9e7f6c7a45ee645caa02f53d000"
                      

                      It looks like it's deleting some other cache.

                      I've also raised the issue in the repo of django-cache, you can check it for more information: https://github.com/Suor/django-cacheops/issues/425

                      ANSWER

                      Answered 2022-Mar-19 at 14:37

                      Since you used a named group usr in your regex, Django passes it as a keyword argument:

                      url(r'^order/(?P<usr>\D+)$', views.order, name='ord')
                      

                      But you are trying to invalidate the cache with a positional argument:

                      order.invalidate("http://127.0.0.1:8000/order/demo", "demo")
                      

                      Instead, invalidate it with the corresponding keyword argument:

                      order.invalidate("http://127.0.0.1:8000/order/demo", usr="demo")
                      

                      Source https://stackoverflow.com/questions/71510217

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

                      Vulnerabilities

                      No vulnerabilities reported

                      Install simple-disk-cache

                      You can download it from GitHub.
                      You can use simple-disk-cache 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 simple-disk-cache 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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