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https://issues.apache.org/jira/browse/AIRAVATA-2728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16458931#comment-16458931
 ] 

ASF GitHub Bot commented on AIRAVATA-2728:
------------------------------------------

machristie commented on a change in pull request #191: [AIRAVATA-2728] 
Refactoring Experiment Catalog Implementation
URL: https://github.com/apache/airavata/pull/191#discussion_r185076121
 
 

 ##########
 File path: 
modules/registry-refactoring/src/main/java/org/apache/airavata/registry/core/repositories/expcatalog/ExperimentRepository.java
 ##########
 @@ -20,82 +20,413 @@
 */
 package org.apache.airavata.registry.core.repositories.expcatalog;
 
+import org.apache.airavata.model.application.io.InputDataObjectType;
+import org.apache.airavata.model.application.io.OutputDataObjectType;
+import org.apache.airavata.model.commons.ErrorModel;
 import org.apache.airavata.model.experiment.ExperimentModel;
-import org.apache.airavata.registry.core.entities.expcatalog.ExperimentEntity;
-import org.apache.airavata.registry.core.repositories.AbstractRepository;
-import org.apache.airavata.registry.core.utils.JPAUtils;
+import org.apache.airavata.model.experiment.UserConfigurationDataModel;
+import org.apache.airavata.model.status.*;
+import org.apache.airavata.registry.core.entities.expcatalog.*;
+import org.apache.airavata.registry.core.utils.DBConstants;
+import org.apache.airavata.registry.core.utils.ExpCatalogUtils;
 import org.apache.airavata.registry.core.utils.ObjectMapperSingleton;
+import org.apache.airavata.registry.core.utils.QueryConstants;
+import org.apache.airavata.registry.cpi.*;
 import org.dozer.Mapper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.List;
+import java.sql.Timestamp;
+import java.util.*;
 
-public class ExperimentRepository extends AbstractRepository<ExperimentModel, 
ExperimentEntity, String> {
+public class ExperimentRepository extends 
ExpCatAbstractRepository<ExperimentModel, ExperimentEntity, String> {
     private final static Logger logger = 
LoggerFactory.getLogger(ExperimentRepository.class);
 
-    public ExperimentRepository(Class<ExperimentModel> thriftGenericClass, 
Class<ExperimentEntity> dbEntityGenericClass) {
-        super(thriftGenericClass, dbEntityGenericClass);
+    public ExperimentRepository() {
+        super(ExperimentModel.class, ExperimentEntity.class);
     }
 
-    @Override
-    public ExperimentModel create(ExperimentModel experiment){
-        return update(experiment);
+    protected String saveExperimentModelData(ExperimentModel experimentModel) 
throws RegistryException {
+        ExperimentEntity experimentEntity = saveExperiment(experimentModel);
+        return experimentEntity.getExperimentId();
     }
 
-    @Override
-    public ExperimentModel update(ExperimentModel experiment){
-        String experimentId = experiment.getExperimentId();
+    protected ExperimentEntity saveExperiment(ExperimentModel experimentModel) 
throws RegistryException {
+        if (experimentModel.getExperimentId() == null || 
experimentModel.getExperimentId().equals("DO_NOT_SET_AT_CLIENTS")) {
+            logger.debug("Setting the Experiment's ExperimentId");
+            
experimentModel.setExperimentId(ExpCatalogUtils.getID(experimentModel.getExperimentName()));
+        }
+
+        String experimentId = experimentModel.getExperimentId();
         Mapper mapper = ObjectMapperSingleton.getInstance();
-        ExperimentEntity entity = mapper.map(experiment, 
ExperimentEntity.class);
-
-        if(entity.getUserConfigurationData() != null) {
-            entity.getUserConfigurationData().setExperimentId(experimentId);
-            if 
(entity.getUserConfigurationData().getComputeResourceSchedulingEntity() != null)
-                
entity.getUserConfigurationData().getComputeResourceSchedulingEntity().setExperimentId(experimentId);
-        }
-        if(entity.getExperimentInputs() != null)
-            
entity.getExperimentInputs().forEach(expIn->expIn.setExperimentId(experimentId));
-        if(entity.getExperimentOutputs() != null)
-            
entity.getExperimentOutputs().forEach(expOut->expOut.setExperimentId(experimentId));
-        if(entity.getExperimentErrors() != null)
-            
entity.getExperimentErrors().forEach(expErr->expErr.setExperimentId(experimentId));
-        if(entity.getExperimentStatuses() != null)
-            
entity.getExperimentStatuses().forEach(expStatus->expStatus.setExperimentId(experimentId));
-
-        if(entity.getProcesses() != null){
-            entity.getProcesses().forEach(process->{
-                process.setExperimentId(experimentId);
-                String processId = process.getProcessId();
-                if(process.getProcessResourceSchedule() != null)
-                    
process.getProcessResourceSchedule().setProcessId(processId);
-                if(process.getProcessInputs() != null)
-                    
process.getProcessInputs().forEach(proInput->proInput.setProceseId(processId));
-                if(process.getProcessOutputs() != null)
-                    
process.getProcessOutputs().forEach(proOutput->proOutput.setProcessId(processId));
-                if(process.getProcessErrors() != null)
-                    
process.getProcessErrors().forEach(processErr->processErr.setProcessId(processId));
-                if(process.getProcessStatuses() != null)
-                    
process.getProcessStatuses().forEach(processStat->processStat.setProcessId(processId));
-
-                if(process.getTasks() != null){
-                    process.getTasks().forEach(task->{
-                        String taskId = task.getTaskId();
-                        task.setParentProcessId(processId);
-
-
-                    });
-                }
-            });
-        }
-
-        ExperimentEntity persistedCopy = JPAUtils.execute(entityManager -> 
entityManager.merge(entity));
-        return mapper.map(persistedCopy, ExperimentModel.class);
-    }
-
-    @Override
-    public List<ExperimentModel> select(String criteria, int offset, int 
limit){
-        throw new UnsupportedOperationException("Due to performance overheads 
this method is not supported. Instead use" +
-                " ExperimentSummaryRepository");
+        ExperimentEntity experimentEntity = mapper.map(experimentModel, 
ExperimentEntity.class);
+
+        if (experimentEntity.getUserConfigurationData() != null) {
+            logger.debug("Populating the Primary Key of UserConfigurationData 
object for the Experiment");
+            
experimentEntity.getUserConfigurationData().setExperimentId(experimentId);
+        }
+
+        if (experimentEntity.getExperimentInputs() != null) {
+            logger.debug("Populating the Primary Key of ExperimentInput 
objects for the Experiment");
+            
experimentEntity.getExperimentInputs().forEach(experimentInputEntity -> 
experimentInputEntity.setExperimentId(experimentId));
+        }
+
+        if (experimentEntity.getExperimentOutputs() != null) {
+            logger.debug("Populating the Primary Key of ExperimentOutput 
objects for the Experiment");
+            
experimentEntity.getExperimentOutputs().forEach(experimentOutputEntity -> 
experimentOutputEntity.setExperimentId(experimentId));
+        }
+
+        if (experimentEntity.getExperimentStatus() != null) {
+            logger.debug("Populating the Primary Key of ExperimentStatus 
objects for the Experiment");
+            
experimentEntity.getExperimentStatus().forEach(experimentStatusEntity -> 
experimentStatusEntity.setExperimentId(experimentId));
+        }
+
+        if (experimentEntity.getErrors() != null) {
+            logger.debug("Populating the Primary Key of ExperimentError 
objects for the Experiment");
+            experimentEntity.getErrors().forEach(experimentErrorEntity -> 
experimentErrorEntity.setExperimentId(experimentId));
+        }
+
+        if (experimentEntity.getProcesses() != null) {
+            logger.debug("Populating the Process objects' Experiment ID for 
the Experiment");
+            experimentEntity.getProcesses().forEach(processEntity -> 
processEntity.setExperimentId(experimentId));
+        }
+
+        if (!isExperimentExist(experimentId)) {
+            logger.debug("Checking if the Experiment already exists");
+            experimentEntity.setCreationTime(new 
Timestamp((System.currentTimeMillis())));
+        }
+
+        return execute(entityManager -> entityManager.merge(experimentEntity));
+    }
+
+    public String addExperiment(ExperimentModel experimentModel) throws 
RegistryException {
+        return saveExperimentModelData(experimentModel);
+    }
+
+    public void updateExperiment(ExperimentModel updatedExperimentModel, 
String experimentId) throws RegistryException {
+        saveExperimentModelData(updatedExperimentModel);
+    }
+
+    public ExperimentModel getExperiment(String experimentId) throws 
RegistryException {
+        return get(experimentId);
+    }
+
+    public String addUserConfigurationData(UserConfigurationDataModel 
userConfigurationDataModel, String experimentId) throws RegistryException {
+        ExperimentModel experimentModel = getExperiment(experimentId);
+        experimentModel.setUserConfigurationData(userConfigurationDataModel);
+        updateExperiment(experimentModel, experimentId);
+        return experimentId;
+    }
+
+    public String updateUserConfigurationData(UserConfigurationDataModel 
updatedUserConfigurationDataModel, String experimentId) throws 
RegistryException {
+        return addUserConfigurationData(updatedUserConfigurationDataModel, 
experimentId);
+    }
+
+    public UserConfigurationDataModel getUserConfigurationData(String 
experimentId) throws RegistryException {
+        ExperimentModel experimentModel = getExperiment(experimentId);
+        return experimentModel.getUserConfigurationData();
+    }
+
+    public String addExperimentInputs(List<InputDataObjectType> 
experimentInputs, String experimentId) throws RegistryException {
+        ExperimentModel experimentModel = getExperiment(experimentId);
+        List<InputDataObjectType> inputDataObjectTypeList = 
experimentModel.getExperimentInputs();
+
+        for (InputDataObjectType input : experimentInputs) {
+
+            if (inputDataObjectTypeList != null && 
!inputDataObjectTypeList.contains(input)) {
+                logger.debug("Adding the ExperimentInput to the list");
+                inputDataObjectTypeList.add(input);
+                experimentModel.setExperimentInputs(inputDataObjectTypeList);
+                updateExperiment(experimentModel, experimentId);
+            }
+
+        }
+
+        return experimentId;
+    }
+
+    public void updateExperimentInputs(List<InputDataObjectType> 
updatedExperimentInputs, String experimentId) throws RegistryException {
+        addExperimentInputs(updatedExperimentInputs, experimentId);
+    }
+
+    public List<InputDataObjectType> getExperimentInputs(String experimentId) 
throws RegistryException {
+        ExperimentModel experimentModel = getExperiment(experimentId);
+        return experimentModel.getExperimentInputs();
+    }
+
+    public String addExperimentOutputs(List<OutputDataObjectType> 
experimentOutputs, String experimentId) throws RegistryException {
+        ExperimentModel experimentModel = getExperiment(experimentId);
+        List<OutputDataObjectType> outputDataObjectTypeList = 
experimentModel.getExperimentOutputs();
+
+        for (OutputDataObjectType output : experimentOutputs) {
+
+            if (outputDataObjectTypeList != null && 
!outputDataObjectTypeList.contains(output)) {
+                logger.debug("Adding the ExperimentOutput to the list");
+                outputDataObjectTypeList.add(output);
+                experimentModel.setExperimentOutputs(outputDataObjectTypeList);
+                updateExperiment(experimentModel, experimentId);
+            }
+
+        }
+
+        return experimentId;
+    }
+
+    public void updateExperimentOutputs(List<OutputDataObjectType> 
updatedExperimentOutputs, String experimentId) throws RegistryException {
+        addExperimentOutputs(updatedExperimentOutputs, experimentId);
+    }
+
+    public List<OutputDataObjectType> getExperimentOutputs(String 
experimentId) throws RegistryException {
+        ExperimentModel experimentModel = getExperiment(experimentId);
+        return experimentModel.getExperimentOutputs();
+    }
+
+    public String addExperimentStatus(ExperimentStatus experimentStatus, 
String experimentId) throws RegistryException {
+        ExperimentModel experimentModel = getExperiment(experimentId);
+        List<ExperimentStatus> experimentStatusList = 
experimentModel.getExperimentStatus();
+
+        if (experimentStatusList.size() == 0 || 
!experimentStatusList.contains(experimentStatus)) {
+
+            if (experimentStatus.getStatusId() == null) {
+                logger.debug("Set ExperimentStatus's StatusId");
+                experimentStatus.setStatusId(ExpCatalogUtils.getID("STATUS"));
+            }
+
+            logger.debug("Adding the ExperimentStatus to the list");
+            experimentStatusList.add(experimentStatus);
+        }
+
+        experimentModel.setExperimentStatus(experimentStatusList);
+        updateExperiment(experimentModel, experimentId);
+        return experimentStatus.getStatusId();
+    }
+
+    public String updateExperimentStatus(ExperimentStatus 
updatedExperimentStatus, String experimentId) throws RegistryException {
+        ExperimentModel experimentModel = getExperiment(experimentId);
+        List<ExperimentStatus> experimentStatusList = 
experimentModel.getExperimentStatus();
+
+        for (ExperimentStatus retrievedExperimentStatus : 
experimentStatusList) {
+
+            if 
(retrievedExperimentStatus.getStatusId().equals(updatedExperimentStatus.getStatusId()))
 {
+                logger.debug("Updating the ExperimentStatus");
+                experimentStatusList.remove(retrievedExperimentStatus);
 
 Review comment:
   You want to use an Iterator to remove from a collection you are also 
currently looping over, see https://stackoverflow.com/a/1196612/1419499. Or you 
might just have a second list that you add entries to.

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> Refactoring Experiment Catalog Implementation
> ---------------------------------------------
>
>                 Key: AIRAVATA-2728
>                 URL: https://issues.apache.org/jira/browse/AIRAVATA-2728
>             Project: Airavata
>          Issue Type: Improvement
>          Components: Registry API
>            Reporter: Sneha Tilak
>            Assignee: Sneha Tilak
>            Priority: Major
>




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