/** * Copyright 2017 VMware, Inc. * <p> * 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 * <p> * https://www.apache.org/licenses/LICENSE-2.0 * <p> * 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.micrometer.humio; import io.micrometer.core.instrument.config.validate.Validated; import io.micrometer.core.instrument.step.StepRegistryConfig; import io.micrometer.core.lang.Nullable; import java.time.Duration; import java.util.Map; import static io.micrometer.core.instrument.config.MeterRegistryConfigValidator.checkAll; import static io.micrometer.core.instrument.config.MeterRegistryConfigValidator.checkRequired; import static io.micrometer.core.instrument.config.validate.PropertyValidator.*; /** * Configuration for {@link HumioMeterRegistry}. * * @author Martin Westergaard Lassen * @since 1.1.0 */ public interface HumioConfig extends StepRegistryConfig { HumioConfig DEFAULT = k -> null; @Override default String prefix() { return "humio"; } /** * @return The URI to ship metrics to. If you need to publish metrics to an internal proxy en route to * Humio, you can define the location of the proxy with this. */ default String uri() { return getUrlString(this, "uri").orElse("https://cloud.humio.com"); } /** * Humio uses a concept called "tags" to decide which datasource to store metrics in. This concept * is distinct from Micrometer's notion of tags, which divides a metric along dimensional boundaries. * All metrics from this registry will be stored under a datasource defined by these tags. * * @return Tags which uniquely determine the datasource to store metrics in. */ @Nullable default Map<String, String> tags() { return null; } @Nullable default String apiToken() { return getSecret(this, "apiToken").orElse(null); } @Deprecated @Override default Duration connectTimeout() { return getDuration(this, "connectTimeout").orElse(Duration.ofSeconds(5)); } @Override default Validated<?> validate() { return checkAll(this, c -> StepRegistryConfig.validate(c), checkRequired("uri", HumioConfig::uri) ); } }