Job.java

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/*
 * Copyright [1999-2015] Wellcome Trust Sanger Institute and the EMBL-European Bioinformatics Institute
 * Copyright [2016-2024] EMBL-European Bioinformatics Institute
 * 
 * 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
 * 
 *      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 org.ensembl.hive;
 
import java.util.Map;
 
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
 
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
 
public class Job {
    
    private final transient ObjectMapper mapper = new ObjectMapper();
    
    private final Logger log = LoggerFactory.getLogger(this.getClass());
 
    private static final String INPUT_ID_KEY = "input_id";
 
    private static final String DB_ID_KEY = "dbID";
 
    private static final String RETRY_COUNT_KEY = "retry_count";
 
    private static final String PARAMETERS_KEY = "parameters";
 
    private final ParamContainer parameters;
    private final int retryCount;
    private final int dbID;
    private final String inputId;
 
    private boolean autoflow = true;
    private boolean lethalForWorker = false;
    private boolean transientError = true;
    private boolean complete = false;
 
    public Job(Map<String, Object> jobParams) {
        log.debug("Building job with params with "+String.valueOf(jobParams.get(PARAMETERS_KEY)));
        this.parameters = new ParamContainer(
                (Map<String, Object>) (jobParams.get(PARAMETERS_KEY)));;
        this.retryCount = Double.valueOf(
                jobParams.get(RETRY_COUNT_KEY).toString()).intValue();
        this.dbID = Double.valueOf(jobParams.get(DB_ID_KEY).toString())
                .intValue();
        this.inputId = (String) (jobParams.get(INPUT_ID_KEY));
    }
 
    public Job(ParamContainer parameters, int retryCount, int dbID,
            String inputId) {
        super();
        this.parameters = parameters;
        this.retryCount = retryCount;
        this.dbID = dbID;
        this.inputId = inputId;
    }
 
    public int getDbID() {
        return dbID;
    }
 
    public String getInputId() {
        return inputId;
    }
 
    public ParamContainer getParameters() {
        return parameters;
    }
 
    public int getRetryCount() {
        return retryCount;
    }
 
    public boolean isAutoflow() {
        return autoflow;
    }
 
    public void setAutoflow(boolean autoflow) {
        this.autoflow = autoflow;
    }
 
    public boolean isLethalForWorker() {
        return lethalForWorker;
    }
 
    public void setLethalForWorker(boolean lethalForWorker) {
        this.lethalForWorker = lethalForWorker;
    }
 
    public boolean isTransientError() {
        return transientError;
    }
 
    public void setTransientError(boolean transientError) {
        this.transientError = transientError;
    }
 
    public String toString() {
        try {
            return mapper.writeValueAsString(this);
        } catch (JsonProcessingException e) {
            throw new RuntimeException("Could not write job as JSON", e);
        }
    }
 
    public boolean isComplete() {
        return complete;
    }
 
    public void setComplete(boolean complete) {
        this.complete = complete;
    }
 
    public Object paramRequired(String paramName) {
        boolean e = isTransientError();
        setTransientError(false);
        Object v = getParameters().getParam(paramName);
        if (v == null) {
            throw new NullParamException(paramName);
        }
        setTransientError(e);
        return v;
    }
}