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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.config.server;
import com.yahoo.config.model.api.ServiceInfo;
import com.yahoo.vespa.config.server.application.Application;
import com.yahoo.vespa.config.server.application.ConfigConvergenceChecker;
import java.time.Duration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
public class MockConfigConvergenceChecker extends ConfigConvergenceChecker {
private final long wantedGeneration;
private final List<ServiceInfo> servicesThatFailFirstIteration;
private int iteration = 0;
public MockConfigConvergenceChecker(long wantedGeneration) {
this(wantedGeneration, List.of());
}
public MockConfigConvergenceChecker(long wantedGeneration, List<ServiceInfo> servicesThatFailFirstIteration) {
this.wantedGeneration = wantedGeneration;
this.servicesThatFailFirstIteration = servicesThatFailFirstIteration;
}
@Override
public Map<ServiceInfo, Long> getServiceConfigGenerations(Application application, Duration timeoutPerService) {
return Map.of();
}
@Override
public ServiceListResponse checkConvergenceForAllServices(Application application, Duration timeoutPerService) {
return new ServiceListResponse(Map.of(), wantedGeneration, wantedGeneration);
}
@Override
public ServiceResponse getServiceConfigGeneration(Application application, String hostAndPortToCheck, Duration timeout) {
return new ServiceResponse(ServiceResponse.Status.ok, wantedGeneration);
}
@Override
public ServiceListResponse checkConvergenceUnlessDeferringChangesUntilRestart(Application application, Set<String> hostnames) {
iteration++;
if (servicesThatFailFirstIteration.isEmpty() || iteration > 1)
return new ServiceListResponse(Map.of(), wantedGeneration, wantedGeneration);
Map<ServiceInfo, Long> services = new HashMap<>();
for (var service : servicesThatFailFirstIteration) {
services.put(service, wantedGeneration - 1);
}
return new ServiceListResponse(services, wantedGeneration, wantedGeneration - 1);
}
}
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