/**
* Copyright 2015-2016 The OpenZipkin Authors
*
* 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 zipkin.storage.guava;
import java.util.List;
import zipkin.Span;
import zipkin.storage.AsyncSpanConsumer;
import zipkin.storage.Callback;
import static com.google.common.util.concurrent.Futures.addCallback;
import static zipkin.internal.Util.checkNotNull;
final class InternalGuavaToAsyncSpanConsumerAdapter implements AsyncSpanConsumer {
final GuavaSpanConsumer delegate;
InternalGuavaToAsyncSpanConsumerAdapter(GuavaSpanConsumer delegate) {
this.delegate = checkNotNull(delegate, "delegate");
}
@Override
public void accept(List<Span> spans, Callback<Void> callback) {
addCallback(delegate.accept(spans), new InternalForwardingCallback<>(callback));
}
@Override public String toString() {
return delegate.toString();
}
}