Package org.apache.airavata.persistance.registry.jpa.utils

Examples of org.apache.airavata.persistance.registry.jpa.utils.QueryGenerator

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    public Resource get(ResourceType type, Object name) throws RegistryException{
        EntityManager em = null;
        try {
            em = ResourceUtils.getEntityManager();
            em.getTransaction().begin();
            QueryGenerator generator;
            Query q;
            switch (type) {
                case STATUS:
                    generator = new QueryGenerator(STATUS);
                    generator.setParameter(StatusConstants.TRANSFER_ID, name);
                    q = generator.selectQuery(em);
                    Status status = (Status) q.getSingleResult();
                    StatusResource statusResource = (StatusResource) Utils.getResource(ResourceType.STATUS, status);
                    em.getTransaction().commit();
                    em.close();
                    return statusResource;
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        EntityManager em = null;
        try {
            em = ResourceUtils.getEntityManager();
            em.getTransaction().begin();
            Query q;
            QueryGenerator generator;
            List results;
            switch (type) {
                case STATUS:
                    generator = new QueryGenerator(STATUS);
                    generator.setParameter(StatusConstants.TRANSFER_ID, transferId);
                    q = generator.selectQuery(em);
                    results = q.getResultList();
                    if (results.size() != 0) {
                        for (Object result : results) {
                            Status status = (Status) result;
                            StatusResource statusResource =
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    public static boolean isUserExist (String username) throws RegistryException{
        EntityManager em = null;
        try {
            em = getEntityManager();
            em.getTransaction().begin();
            QueryGenerator generator = new QueryGenerator(AbstractResource.USERS);
            generator.setParameter(AbstractResource.UserConstants.USERNAME, username);
            Query q = generator.selectQuery(em);
            int size = q.getResultList().size();
            em.getTransaction().commit();
            em.close();
            return size>0;
        } catch (Exception e){
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    public static boolean isGatewayExist(String gatewayName) throws RegistryException{
        EntityManager em = null;
        try {
            em = getEntityManager();
            em.getTransaction().begin();
            QueryGenerator generator = new QueryGenerator(AbstractResource.GATEWAY);
            generator.setParameter(AbstractResource.GatewayConstants.GATEWAY_NAME, gatewayName);
            Query q = generator.selectQuery(em);
            int size = q.getResultList().size();
            em.getTransaction().commit();
            em.close();
            return size>0;
        }catch (Exception e){
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    public static boolean removeGateway(String gatewayName) {
        EntityManager em = null;
        try {
            em = getEntityManager();
            em.getTransaction().begin();
            QueryGenerator generator = new QueryGenerator(AbstractResource.GATEWAY);
            generator.setParameter(AbstractResource.GatewayConstants.GATEWAY_NAME, gatewayName);
            Query q = generator.deleteQuery(em);
            q.executeUpdate();
            em.getTransaction().commit();
            em.close();
            return true;
        } catch (Exception e) {
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    public static boolean removeGatewayWorker(GatewayResource gatewayResource, UserResource userResource) {
        EntityManager em = null;
        try {
            em = getEntityManager();
            em.getTransaction().begin();
            QueryGenerator generator = new QueryGenerator(AbstractResource.GATEWAY_WORKER);
            generator.setParameter(AbstractResource.GatewayWorkerConstants.GATEWAY_NAME,
                    gatewayResource.getGatewayName());
            generator.setParameter(AbstractResource.UserConstants.USERNAME, userResource.getUserName());
            Query q = generator.deleteQuery(em);
            q.executeUpdate();
            em.getTransaction().commit();
            em.close();
            return true;
        } catch (Exception e) {
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        List<ConfigurationResource> list = new ArrayList<ConfigurationResource>();
        EntityManager em = null;
        try {
            em = getEntityManager();
            em.getTransaction().begin();
            QueryGenerator generator = new QueryGenerator(AbstractResource.CONFIGURATION);
            generator.setParameter(AbstractResource.ConfigurationConstants.CONFIG_KEY, configKey);
            Query q = generator.selectQuery(em);
            List<?> resultList = q.getResultList();
            if (resultList.size() != 0) {
                for (Object result : resultList) {
                    ConfigurationResource configurationResource = createConfigurationResourceObject(result);
                    list.add(configurationResource);
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    /**
     * @param configkey
     * @param configValue
     */
    public static void removeConfiguration(String configkey, String configValue) throws RegistryException{
        QueryGenerator queryGenerator = new QueryGenerator(AbstractResource.CONFIGURATION);
        queryGenerator.setParameter(AbstractResource.ConfigurationConstants.CONFIG_KEY, configkey);
        queryGenerator.setParameter(AbstractResource.ConfigurationConstants.CONFIG_VAL, configValue);
        EntityManager em = null;
        try {
            if(isConfigurationExists(configkey, configValue)){
                em = getEntityManager();
                em.getTransaction().begin();
                Query q = queryGenerator.deleteQuery(em);
                q.executeUpdate();
                em.getTransaction().commit();
                em.close();
            }
        }catch (Exception e){
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    /**
     * @param configkey
     */
    public static void removeConfiguration(String configkey) throws RegistryException{
        QueryGenerator queryGenerator = new QueryGenerator(AbstractResource.CONFIGURATION);
        queryGenerator.setParameter(AbstractResource.ConfigurationConstants.CONFIG_KEY, configkey);
        EntityManager em = null;
        try {
            if(isConfigurationExist(configkey)){
                em = getEntityManager();
                em.getTransaction().begin();
                Query q = queryGenerator.deleteQuery(em);
                q.executeUpdate();
                em.getTransaction().commit();
                em.close();
            }
        }catch (Exception e){
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        EntityManager em = null;
        try {
            em = ResourceUtils.getEntityManager();
            em.getTransaction().begin();
            Query q;
            QueryGenerator generator;
            switch (type) {
                case EXPERIMENT_INPUT:
                    generator = new QueryGenerator(EXPERIMENT_INPUT);
                    generator.setParameter(ExperimentInputConstants.EXPERIMENT_ID, name);
                    q = generator.deleteQuery(em);
                    q.executeUpdate();
                    break;
                case EXPERIMENT_OUTPUT:
                    generator = new QueryGenerator(EXPERIMENT_OUTPUT);
                    generator.setParameter(ExperimentOutputConstants.EXPERIMENT_ID, name);
                    q = generator.deleteQuery(em);
                    q.executeUpdate();
                    break;
                case WORKFLOW_NODE_DETAIL:
                    generator = new QueryGenerator(WORKFLOW_NODE_DETAIL);
                    generator.setParameter(WorkflowNodeDetailsConstants.NODE_INSTANCE_ID, name);
                    q = generator.deleteQuery(em);
                    q.executeUpdate();
                    break;
                case ERROR_DETAIL:
                    generator = new QueryGenerator(ERROR_DETAIL);
                    generator.setParameter(ErrorDetailConstants.EXPERIMENT_ID, name);
                    q = generator.deleteQuery(em);
                    q.executeUpdate();
                    break;
                case STATUS:
                    generator = new QueryGenerator(STATUS);
                    generator.setParameter(StatusConstants.EXPERIMENT_ID, name);
                    q = generator.deleteQuery(em);
                    q.executeUpdate();
                    break;
                case CONFIG_DATA:
                    generator = new QueryGenerator(CONFIG_DATA);
                    generator.setParameter(ExperimentConfigurationDataConstants.EXPERIMENT_ID, name);
                    q = generator.deleteQuery(em);
                    q.executeUpdate();
                    break;
                case COMPUTATIONAL_RESOURCE_SCHEDULING:
                    generator = new QueryGenerator(COMPUTATIONAL_RESOURCE_SCHEDULING);
                    generator.setParameter(ComputationalResourceSchedulingConstants.EXPERIMENT_ID, name);
                    q = generator.deleteQuery(em);
                    q.executeUpdate();
                    break;
                case ADVANCE_INPUT_DATA_HANDLING:
                    generator = new QueryGenerator(ADVANCE_INPUT_DATA_HANDLING);
                    generator.setParameter(AdvancedInputDataHandlingConstants.EXPERIMENT_ID, name);
                    q = generator.deleteQuery(em);
                    q.executeUpdate();
                    break;
                case ADVANCE_OUTPUT_DATA_HANDLING:
                    generator = new QueryGenerator(ADVANCE_OUTPUT_DATA_HANDLING);
                    generator.setParameter(AdvancedOutputDataHandlingConstants.EXPERIMENT_ID, name);
                    q = generator.deleteQuery(em);
                    q.executeUpdate();
                    break;
                case QOS_PARAM:
                    generator = new QueryGenerator(QOS_PARAMS);
                    generator.setParameter(QosParamsConstants.EXPERIMENT_ID, name);
                    q = generator.deleteQuery(em);
                    q.executeUpdate();
                    break;
                default:
                    logger.error("Unsupported resource type for experiment resource.", new IllegalArgumentException());
                    break;
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Related Classes of org.apache.airavata.persistance.registry.jpa.utils.QueryGenerator

  • org.apache.airavata.persistance.registry.jpa.resources.ApplicationDescriptorResource
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  • org.apache.airavata.persistance.registry.jpa.resources.DataTransferDetailResource
  • org.apache.airavata.persistance.registry.jpa.resources.ExperimentDataResource
  • org.apache.airavata.persistance.registry.jpa.resources.ExperimentResource
  • org.apache.airavata.persistance.registry.jpa.resources.GatewayResource
  • org.apache.airavata.persistance.registry.jpa.resources.GFacJobDataResource
  • org.apache.airavata.persistance.registry.jpa.resources.HostDescriptorResource
  • org.apache.airavata.persistance.registry.jpa.resources.JobDetailResource
  • org.apache.airavata.persistance.registry.jpa.resources.NodeDataResource
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