org.killbill.billing.util.cache.TenantCacheLoader Maven / Gradle / Ivy
/*
* Copyright 2014-2017 Groupon, Inc
* Copyright 2014-2017 The Billing Project, LLC
*
* The Billing Project licenses this file to you 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 org.killbill.billing.util.cache;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.killbill.billing.tenant.api.Tenant;
import org.killbill.billing.tenant.api.TenantApiException;
import org.killbill.billing.tenant.api.TenantInternalApi;
import org.killbill.billing.util.cache.Cachable.CacheType;
@Singleton
public class TenantCacheLoader extends BaseCacheLoader {
private final TenantInternalApi tenantApi;
@Inject
public TenantCacheLoader(final TenantInternalApi tenantApi) {
super();
this.tenantApi = tenantApi;
}
@Override
public CacheType getCacheType() {
return CacheType.TENANT;
}
@Override
public Tenant compute(final String key, final CacheLoaderArgument cacheLoaderArgument) {
try {
return tenantApi.getTenantByApiKey(key);
} catch (final TenantApiException e) {
throw new IllegalStateException("TenantCacheLoader cannot find value for key " + key);
}
}
}