google-nomulus/java/google/registry/rdap/RdapUtils.java
cgoldfeder c9d7e75946 Cache Registrars in memory
This replaces the memcache caching, which we think is overall a bad idea.
We load all registrars at once instead of caching each as needed, so that
the loadAllCached() methods can be cached as well, and therefore will
always produce results consistent with loadByClientIdCached()'s view of the
registrar's values. All of our prod registrars together total 300k of data
right now, so this is hardly worth optimizing further, and in any case this
will likely reduce latency even further since most requests will be
served out of memory.

While I was in the Registrar file I standardized the error messages for incorrect
password and clientId length to be the same format, and cleaned up a few
random things I noticed in the code.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=156151828
2017-05-17 12:26:11 -04:00

38 lines
1.3 KiB
Java

// Copyright 2017 The Nomulus Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package google.registry.rdap;
import static com.google.common.collect.Iterables.tryFind;
import com.google.common.base.Optional;
import com.google.common.base.Predicate;
import google.registry.model.registrar.Registrar;
/** Utility functions for RDAP. */
public final class RdapUtils {
private RdapUtils() {}
/** Looks up a registrar by its IANA identifier. */
static Optional<Registrar> getRegistrarByIanaIdentifier(final long ianaIdentifier) {
return tryFind(
Registrar.loadAllCached(),
new Predicate<Registrar>() {
@Override
public boolean apply(Registrar registrar) {
return registrar.getIanaIdentifier() == ianaIdentifier;
}});
}
}