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redis-adapter's Introduction

Redis Adapter

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Redis Adapter is the Redis adapter for jCasbin. With this library, Casbin can load policy from Redis or save policy to it.

Installation

    <dependency>
        <groupId>org.casbin</groupId>
        <artifactId>redis-adapter</artifactId>
        <version>1.0.0</version>
    </dependency>

Simple Example

package org.casbin.adapter;

import org.casbin.jcasbin.main.Enforcer;

public class Main {
    public static void main(String[] args) {
        // Initialize a Redis adapter and use it in a jCasbin enforcer:
        RedisAdapter a = new RedisAdapter("localhost", 6379);

        // Use the following if Redis has password like "123"
        // RedisAdapter a = new RedisAdapter("localhost", 6379, "123");

        // Use the following if Redis has username like "default" and password like "123"
        // RedisAdapter a = new RedisAdapter("localhost", 6379, "default", "123");

        Enforcer e = new Enforcer("examples/rbac_model.conf", a);

        // Load the policy from DB.
        e.loadPolicy();

        // Check the permission.
        e.enforce("alice", "data1", "read");

        // Modify the policy.
        // e.addPolicy(...);
        // e.removePolicy(...);

        // Save the policy back to DB.
        e.savePolicy();
    }
}

Getting Help

License

This project is under Apache 2.0 License. See the LICENSE file for the full license text.

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redis-adapter's Issues

The automated release is failing 🚨

🚨 The automated release from the master branch failed. 🚨

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the performance can be further improved for addPolicies()

    > @xudaren already here:

/**
* AddPolicies adds policy rules to the storage.
*/
public void addPolicies(String sec, String ptype, List<List<String>> rules) {
for (List<String> rule:rules) {
addPolicy(sec, ptype, rule);
}
}

the performance can be further improved

Originally posted by @xudaren in #14 (comment)

Otherwise, there are too many network interactions

The automated release is failing 🚨

🚨 The automated release from the master branch failed. 🚨

I recommend you give this issue a high priority, so other packages depending on you could benefit from your bug fixes and new features.

You can find below the list of errors reported by semantic-release. Each one of them has to be resolved in order to automatically publish your package. I’m sure you can resolve this πŸ’ͺ.

Errors are usually caused by a misconfiguration or an authentication problem. With each error reported below you will find explanation and guidance to help you to resolve it.

Once all the errors are resolved, semantic-release will release your package the next time you push a commit to the master branch. You can also manually restart the failed CI job that runs semantic-release.

If you are not sure how to resolve this, here is some links that can help you:

If those don’t help, or if this issue is reporting something you think isn’t right, you can always ask the humans behind semantic-release.


Deployment to maven failed.

The deployment to maven failed for an unknown reason.

Please check the logs on the CI server to see what happened.


Good luck with your project ✨

Your semantic-release bot πŸ“¦πŸš€

Caused by: java.lang.NoClassDefFoundError: org/apache/commons/collections/CollectionUtils

Caused by: java.lang.NoClassDefFoundError: org/apache/commons/collections/CollectionUtils
at org.casbin.adapter.RedisAdapter.addPolicy(RedisAdapter.java:80)
at org.casbin.jcasbin.main.InternalEnforcer.addPolicy(InternalEnforcer.java:49)
at org.casbin.jcasbin.main.ManagementEnforcer.addNamedPolicy(ManagementEnforcer.java:327)
at org.casbin.jcasbin.main.ManagementEnforcer.addPolicy(ManagementEnforcer.java:267)
at org.casbin.jcasbin.main.Enforcer.addPermissionForUser(Enforcer.java:268)

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