MongoDB policy storage, implemented as an adapter for jcasbin.
add jitpack repository
<repositories>
<repository>
<id>jitpack.io</id>
<url>https://jitpack.io</url>
</repository>
</repositories>add jcasbin-mongo-adapter dependency
<dependency>
<groupId>com.github.zzl221000</groupId>
<artifactId>jcasbin-mongo-adapter</artifactId>
<version>v1.0</version>
</dependency>optional: If your project already has a mongodb driver, please ignore it.
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongodb-driver-sync</artifactId>
<version>${mongodb.version}</version>
</dependency>import org.casbin.jcasbin.persist.Adapter;
import org.jim.jcasbin.MongoAdapter;
import org.casbin.jcasbin.main.Enforcer;
import org.casbin.jcasbin.main.SyncedEnforcer;
import org.casbin.jcasbin.model.Model;
import com.ruiling.system.config.errors.CasbinModelConfigNotFoundException;
public class Demo {
public static void main(String[] args) {
Adapter adapter = new MongoAdapter(mongoClient, "casbin");
Model model = new Model();
try {
String modelContext = properties.getModelContext();
model.loadModelFromText(modelContext);
} catch (CasbinModelConfigNotFoundException e) {
// use default model configuration
// request definition
model.addDef("r", "r", "sub, obj, act");
// policy definition
model.addDef("p", "p", "sub, obj, act");
// role definition
model.addDef("g", "g", "_, _");
// policy effect
model.addDef("e", "e", "some(where (p.eft == allow))");
// matchers
model.addDef("m", "m", "g(r.sub, p.sub) && r.obj == p.obj && r.act == p.act");
}
Enforcerenforcer = new SyncedEnforcer(model, adapter);
// set auto save policy
enforcer.enableAutoSave(true);
}
}