content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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 com.github.jobson.dao.jobs;
  
  import com.codahale.metrics.health.HealthCheck;
  import com.fasterxml.jackson.databind.JsonNode;
  import com.github.jobson.jobinputs.JobExpectedInputId;
  import com.github.jobson.jobs.JobId;
  import com.github.jobson.jobs.JobStatus;
  import com.github.jobson.specs.JobOutputId;
  import com.github.jobson.specs.JobSpec;
  import com.github.jobson.utils.BinaryData;
  
  import java.util.List;
  import java.util.Map;
  import java.util.Optional;
  import java.util.Set;
  
  public interface ReadonlyJobDAO {
  
      Optional<JobDetails> getJobDetailsById(JobId jobId);
      Optional<JobSpec> getSpecJobWasSubmittedAgainst(JobId jobId);
  
      List<JobDetails> getJobs(int pageSize, int page);
      List<JobDetails> getJobs(int pageSize, int page, String query);
  
      boolean jobExists(JobId jobId);
  
      boolean hasStdout(JobId jobId);
      Optional<BinaryData> getStdout(JobId jobId);
  
      boolean hasStderr(JobId jobId);
      Optional<BinaryData> getStderr(JobId jobId);
  
      Set<JobId> getJobsWithStatus(JobStatus status);
  
      boolean hasOutput(JobId jobId, JobOutputId outputId);
      Optional<BinaryData> getOutput(JobId jobId, JobOutputId outputId);
  
      List<JobOutputDetails> getJobOutputs(JobId jobId);
  
      boolean hasJobInputs(JobId jobId);
      Optional<Map<JobExpectedInputId, JsonNode>> getJobInputs(JobId jobId);
  
      Map<String, HealthCheck> getHealthChecks();
  }
  