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

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

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     */
    public static boolean removeGateway(String gatewayName) {
        try {
            EntityManager 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) {
        try {
            EntityManager 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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     */
    public static List<ConfigurationResource> getConfigurations(String configKey) {
        List<ConfigurationResource> list = new ArrayList<ConfigurationResource>();
        EntityManager 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) {
        QueryGenerator queryGenerator = new QueryGenerator(AbstractResource.CONFIGURATION);
        queryGenerator.setParameter(AbstractResource.ConfigurationConstants.CONFIG_KEY, configkey);
        queryGenerator.setParameter(AbstractResource.ConfigurationConstants.CONFIG_VAL, configValue);
        if(isConfigurationExists(configkey, configValue)){
            EntityManager em = getEntityManager();
            em.getTransaction().begin();
            Query q = queryGenerator.deleteQuery(em);
            q.executeUpdate();
            em.getTransaction().commit();
            em.close();
        }
    }
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    /**
     * @param configkey
     */
    public static void removeConfiguration(String configkey) {
        QueryGenerator queryGenerator = new QueryGenerator(AbstractResource.CONFIGURATION);
        queryGenerator.setParameter(AbstractResource.ConfigurationConstants.CONFIG_KEY, configkey);
        if(isConfigurationExist(configkey)){
            EntityManager em = getEntityManager();
            em.getTransaction().begin();
            Query q = queryGenerator.deleteQuery(em);
            q.executeUpdate();
            em.getTransaction().commit();
            em.close();
        }
    }
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        EntityManager em = null;
        try {
            em = ResourceUtils.getEntityManager();
            em.getTransaction().begin();
            Query q;
            QueryGenerator generator;
            switch (type) {
                case TASK_DETAIL:
                    generator = new QueryGenerator(TASK_DETAIL);
                    generator.setParameter(TaskDetailConstants.TASK_ID, name);
                    q = generator.deleteQuery(em);
                    q.executeUpdate();
                    break;
                case ERROR_DETAIL:
                    generator = new QueryGenerator(ERROR_DETAIL);
                    generator.setParameter(ErrorDetailConstants.NODE_INSTANCE_ID, name);
                    q = generator.deleteQuery(em);
                    q.executeUpdate();
                    break;
                case NODE_INPUT:
                    generator = new QueryGenerator(NODE_INPUT);
                    generator.setParameter(NodeInputConstants.NODE_INSTANCE_ID, name);
                    q = generator.deleteQuery(em);
                    q.executeUpdate();
                    break;
                case NODE_OUTPUT:
                    generator = new QueryGenerator(NODE_OUTPUT);
                    generator.setParameter(NodeOutputConstants.NODE_INSTANCE_ID, name);
                    q = generator.deleteQuery(em);
                    q.executeUpdate();
                    break;
                case STATUS:
                    generator = new QueryGenerator(STATUS);
                    generator.setParameter(StatusConstants.NODE_INSTANCE_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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    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 TASK_DETAIL:
                    generator = new QueryGenerator(TASK_DETAIL);
                    generator.setParameter(TaskDetailConstants.TASK_ID, name);
                    q = generator.selectQuery(em);
                    TaskDetail taskDetail = (TaskDetail) q.getSingleResult();
                    TaskDetailResource taskDetailResource = (TaskDetailResource) Utils.getResource(ResourceType.TASK_DETAIL, taskDetail);
                    em.getTransaction().commit();
                    em.close();
                    return taskDetailResource;
                case ERROR_DETAIL:
                    generator = new QueryGenerator(ERROR_DETAIL);
                    generator.setParameter(ErrorDetailConstants.NODE_INSTANCE_ID, name);
                    q = generator.selectQuery(em);
                    ErrorDetail errorDetail = (ErrorDetail) q.getSingleResult();
                    ErrorDetailResource errorDetailResource = (ErrorDetailResource) Utils.getResource(ResourceType.ERROR_DETAIL, errorDetail);
                    em.getTransaction().commit();
                    em.close();
                    return errorDetailResource;
                case NODE_INPUT:
                    generator = new QueryGenerator(NODE_INPUT);
                    generator.setParameter(NodeInputConstants.NODE_INSTANCE_ID, name);
                    q = generator.selectQuery(em);
                    NodeInput nodeInput = (NodeInput) q.getSingleResult();
                    NodeInputResource nodeInputResource = (NodeInputResource) Utils.getResource(ResourceType.NODE_INPUT, nodeInput);
                    em.getTransaction().commit();
                    em.close();
                    return nodeInputResource;
                case NODE_OUTPUT:
                    generator = new QueryGenerator(NODE_OUTPUT);
                    generator.setParameter(NodeOutputConstants.NODE_INSTANCE_ID, name);
                    q = generator.selectQuery(em);
                    NodeOutput nodeOutput = (NodeOutput) q.getSingleResult();
                    NodeOutputResource nodeOutputResource = (NodeOutputResource) Utils.getResource(ResourceType.NODE_OUTPUT, nodeOutput);
                    em.getTransaction().commit();
                    em.close();
                    return nodeOutputResource;
                case STATUS:
                    generator = new QueryGenerator(STATUS);
                    generator.setParameter(StatusConstants.NODE_INSTANCE_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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    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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