io.trino.failuredetector.FailureDetector Maven / Gradle / Ivy
/*
* 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.failuredetector;
import io.airlift.discovery.client.ServiceDescriptor;
import io.trino.spi.HostAddress;
import java.util.Set;
public interface FailureDetector
{
Set getFailed();
State getState(HostAddress hostAddress);
enum State
{
UNKNOWN,
ALIVE,
GONE,
UNRESPONSIVE,
}
}