io.trino.plugin.thrift.location.ExtendedSimpleAddressSelectorBinder Maven / Gradle / Ivy
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/*
* 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 io.trino.plugin.thrift.location;
import com.google.inject.Binder;
import com.google.inject.Injector;
import com.google.inject.Key;
import io.airlift.drift.client.address.AddressSelector;
import io.airlift.drift.client.address.SimpleAddressSelector;
import io.airlift.drift.client.address.SimpleAddressSelectorConfig;
import io.airlift.drift.client.guice.AbstractAnnotatedProvider;
import io.airlift.drift.client.guice.AddressSelectorBinder;
import io.airlift.drift.transport.client.Address;
import java.lang.annotation.Annotation;
import static io.airlift.configuration.ConfigBinder.configBinder;
public class ExtendedSimpleAddressSelectorBinder
implements AddressSelectorBinder
{
public static AddressSelectorBinder extendedSimpleAddressSelector()
{
return new ExtendedSimpleAddressSelectorBinder();
}
@Override
public void bind(Binder binder, Annotation annotation, String prefix)
{
configBinder(binder).bindConfig(SimpleAddressSelectorConfig.class, annotation, prefix);
binder.bind(AddressSelector.class)
.annotatedWith(annotation)
.toProvider(new ExtendedSimpleAddressSelectorProvider(annotation));
}
private static class ExtendedSimpleAddressSelectorProvider
extends AbstractAnnotatedProvider>
{
public ExtendedSimpleAddressSelectorProvider(Annotation annotation)
{
super(annotation);
}
@Override
protected AddressSelector extends Address> get(Injector injector, Annotation annotation)
{
return new ExtendedSimpleAddressSelector(new SimpleAddressSelector(
injector.getInstance(Key.get(SimpleAddressSelectorConfig.class, annotation))));
}
}
}