datadog-api-client-java/examples/v2/feature-flags/CreateAllocationsForFeatureFlagInEnvironment.java at 0e469d7a9d19dc73fc8db80b36d4395fb7893b9d · DataDog/datadog-api-client-java · GitHub

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// Create targeting rules for a flag env returns "Created" response

import com.datadog.api.client.ApiClient;
import com.datadog.api.client.ApiException;
import com.datadog.api.client.v2.api.FeatureFlagsApi;
import com.datadog.api.client.v2.model.AllocationDataRequest;
import com.datadog.api.client.v2.model.AllocationDataType;
import com.datadog.api.client.v2.model.AllocationResponse;
import com.datadog.api.client.v2.model.AllocationType;
import com.datadog.api.client.v2.model.ConditionOperator;
import com.datadog.api.client.v2.model.ConditionRequest;
import com.datadog.api.client.v2.model.CreateAllocationsRequest;
import com.datadog.api.client.v2.model.ExposureRolloutStepRequest;
import com.datadog.api.client.v2.model.ExposureScheduleRequest;
import com.datadog.api.client.v2.model.GuardrailMetricRequest;
import com.datadog.api.client.v2.model.GuardrailTriggerAction;
import com.datadog.api.client.v2.model.RolloutOptionsRequest;
import com.datadog.api.client.v2.model.RolloutStrategy;
import com.datadog.api.client.v2.model.TargetingRuleRequest;
import com.datadog.api.client.v2.model.UpsertAllocationRequest;
import com.datadog.api.client.v2.model.VariantWeightRequest;
import java.time.OffsetDateTime;
import java.util.Arrays;
import java.util.Collections;
import java.util.UUID;

public class Example {
  public static void main(String[] args) {
    ApiClient defaultClient = ApiClient.getDefaultApiClient();
    FeatureFlagsApi apiInstance = new FeatureFlagsApi(defaultClient);

    CreateAllocationsRequest body =
        new CreateAllocationsRequest()
            .data(
                new AllocationDataRequest()
                    .attributes(
                        new UpsertAllocationRequest()
                            .experimentId("550e8400-e29b-41d4-a716-446655440030")
                            .exposureSchedule(
                                new ExposureScheduleRequest()
                                    .absoluteStartTime(OffsetDateTime.parse("2025-06-13T12:00:00Z"))
                                    .controlVariantId("550e8400-e29b-41d4-a716-446655440012")
                                    .controlVariantKey("control")
                                    .id(UUID.fromString("550e8400-e29b-41d4-a716-446655440010"))
                                    .rolloutOptions(
                                        new RolloutOptionsRequest()
                                            .autostart(false)
                                            .selectionIntervalMs(3600000L)
                                            .strategy(RolloutStrategy.UNIFORM_INTERVALS))
                                    .rolloutSteps(
                                        Collections.singletonList(
                                            new ExposureRolloutStepRequest()
                                                .exposureRatio(0.5)
                                                .groupedStepIndex(1L)
                                                .id(
                                                    UUID.fromString(
                                                        "550e8400-e29b-41d4-a716-446655440040"))
                                                .intervalMs(3600000L)
                                                .isPauseRecord(false))))
                            .guardrailMetrics(
                                Collections.singletonList(
                                    new GuardrailMetricRequest()
                                        .metricId("metric-error-rate")
                                        .triggerAction(GuardrailTriggerAction.PAUSE)))
                            .id(UUID.fromString("550e8400-e29b-41d4-a716-446655440020"))
                            .key("prod-rollout")
                            .name("Production Rollout")
                            .targetingRules(
                                Collections.singletonList(
                                    new TargetingRuleRequest()
                                        .conditions(
                                            Collections.singletonList(
                                                new ConditionRequest()
                                                    .attribute("user_tier")
                                                    .operator(ConditionOperator.ONE_OF)
                                                    .value(
                                                        Arrays.asList("premium", "enterprise"))))))
                            .type(AllocationType.FEATURE_GATE)
                            .variantWeights(
                                Collections.singletonList(
                                    new VariantWeightRequest()
                                        .value(50.0)
                                        .variantId(
                                            UUID.fromString("550e8400-e29b-41d4-a716-446655440001"))
                                        .variantKey("control"))))
                    .type(AllocationDataType.ALLOCATIONS));

    try {
      AllocationResponse result =
          apiInstance.createAllocationsForFeatureFlagInEnvironment(
              UUID.fromString("550e8400-e29b-41d4-a716-446655440000"),
              UUID.fromString("550e8400-e29b-41d4-a716-446655440001"),
              body);
      System.out.println(result);
    } catch (ApiException e) {
      System.err.println(
          "Exception when calling FeatureFlagsApi#createAllocationsForFeatureFlagInEnvironment");
      System.err.println("Status code: " + e.getCode());
      System.err.println("Reason: " + e.getResponseBody());
      System.err.println("Response headers: " + e.getResponseHeaders());
      e.printStackTrace();
    }
  }
}