Couchbase :列出Java SDK 3集群中可用的存储桶、作用域和集合

Cluster cluster = Cluster.connect("couchbase://localhost", "username", "password");
BucketManager bucketManager = cluster.buckets();
List<BucketSettings> bucketSettingsList = bucketManager.getAllBuckets();
for (BucketSettings bucketSettings : bucketSettingsList) {
    System.out.println("Bucket Name: " + bucketSettings.name());
}

Bucket bucket = cluster.bucket("bucketName");
ScopeManager scopeManager = bucket.scopes();
List<ScopeSpec> scopeSpecList = scopeManager.getAllScopes();
for (ScopeSpec scopeSpec : scopeSpecList) {
    System.out.println("Scope Name: " + scopeSpec.name());
}

Scope scope = bucket.scope("scopeName");
CollectionManager collectionManager = scope.collections();
List<CollectionSpec> collectionSpecList = collectionManager.getAllCollections();
for (CollectionSpec collectionSpec : collectionSpecList) {
    System.out.println("Collection Name: " + collectionSpec.name());
}