spring-batch DefaultBatchStepObservationConvention 源码
spring-batch DefaultBatchStepObservationConvention 代码
文件路径：/spring-batch-core/src/main/java/org/springframework/batch/core/observability/DefaultBatchStepObservationConvention.java
/*
* Copyright 2022 the original author or authors.
*
* 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
*
* https://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 org.springframework.batch.core.observability;
import io.micrometer.common.KeyValues;
import org.springframework.batch.core.StepExecution;
/**
* Default {@link BatchStepObservationConvention} implementation.
*
* @author Marcin Grzejszczak
* @author Mahmoud Ben Hassine
* @since 5.0
*/
public class DefaultBatchStepObservationConvention implements BatchStepObservationConvention {
@Override
public KeyValues getLowCardinalityKeyValues(BatchStepContext context) {
StepExecution execution = context.getStepExecution();
return KeyValues.of(BatchStepObservation.StepLowCardinalityTags.STEP_NAME.withValue(execution.getStepName()),
BatchStepObservation.StepLowCardinalityTags.JOB_NAME
.withValue(execution.getJobExecution().getJobInstance().getJobName()),
BatchStepObservation.StepLowCardinalityTags.STEP_STATUS
.withValue(execution.getExitStatus().getExitCode()));
}
@Override
public KeyValues getHighCardinalityKeyValues(BatchStepContext context) {
StepExecution execution = context.getStepExecution();
return KeyValues.of(BatchStepObservation.StepHighCardinalityTags.STEP_EXECUTION_ID
.withValue(String.valueOf(execution.getId())));
}
}
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