5.1. Common operations over objects - ALANSUDA/redisson GitHub Wiki

Each Redisson object implements RObject and RExpirable interfaces.

Usage example:

RObject object = redisson.get...()

object.sizeInMemory();

object.delete();

object.rename("newname");

object.isExists();

// catch expired event
object.addListener(new ExpiredObjectListener() {
   ...
});

// catch delete event
object.addListener(new DeletedObjectListener() {
   ...
});

Name of Redisson object is a key in Redis.

RMap map = redisson.getMap("mymap");
map.getName(); // = mymap

All operations over Redis keys are exposed by RKeys interface. Usage example:

RKeys keys = redisson.getKeys();

Iterable<String> allKeys = keys.getKeys();

Iterable<String> foundedKeys = keys.getKeysByPattern('key*');

long numOfDeletedKeys = keys.delete("obj1", "obj2", "obj3");

long deletedKeysAmount = keys.deleteByPattern("test?");

String randomKey = keys.randomKey();

long keysAmount = keys.count();

keys.flushall();

keys.flushdb();
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