GatewayProfileResource.java

/**
 *
 * 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 org.apache.airavata.registry.core.app.catalog.resources;

import org.apache.airavata.common.exception.ApplicationSettingsException;
import org.apache.airavata.common.utils.AiravataUtils;
import org.apache.airavata.registry.core.app.catalog.model.GatewayProfile;
import org.apache.airavata.registry.core.app.catalog.util.AppCatalogJPAUtils;
import org.apache.airavata.registry.core.app.catalog.util.AppCatalogQueryGenerator;
import org.apache.airavata.registry.core.app.catalog.util.AppCatalogResourceType;
import org.apache.airavata.registry.cpi.AppCatalogException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.persistence.EntityManager;
import javax.persistence.Query;
import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.List;

public class GatewayProfileResource extends AppCatAbstractResource {
    private final static Logger logger = LoggerFactory.getLogger(GatewayProfileResource.class);

    private String gatewayID;
    private Timestamp createdTime;
    private Timestamp updatedTime;
    private String credentialStoreToken;
    private String identityServerTenant;
    private String identityServerPwdCredToken;

    public Timestamp getCreatedTime() {
        return createdTime;
    }

    public void setCreatedTime(Timestamp createdTime) {
        this.createdTime = createdTime;
    }

    public Timestamp getUpdatedTime() {
        return updatedTime;
    }

    public void setUpdatedTime(Timestamp updatedTime) {
        this.updatedTime = updatedTime;
    }

    public String getCredentialStoreToken() {
        return credentialStoreToken;
    }

    public void setCredentialStoreToken(String credentialStoreToken) {
        this.credentialStoreToken = credentialStoreToken;
    }

    public String getIdentityServerTenant() {
        return identityServerTenant;
    }

    public void setIdentityServerTenant(String identityServerTenant) {
        this.identityServerTenant = identityServerTenant;
    }

    public String getIdentityServerPwdCredToken() {
        return identityServerPwdCredToken;
    }

    public void setIdentityServerPwdCredToken(String identityServerPwdCredToken) {
        this.identityServerPwdCredToken = identityServerPwdCredToken;
    }

    public void remove(Object identifier) throws AppCatalogException {
        EntityManager em = null;
        try {
            em = AppCatalogJPAUtils.getEntityManager();
            em.getTransaction().begin();
            AppCatalogQueryGenerator generator = new AppCatalogQueryGenerator(GATEWAY_PROFILE);
            generator.setParameter(GatewayProfileConstants.GATEWAY_ID, identifier);
            Query q = generator.deleteQuery(em);
            q.executeUpdate();
            em.getTransaction().commit();
            if (em.isOpen()) {
                if (em.getTransaction().isActive()){
                    em.getTransaction().rollback();
                }
                em.close();
            }
        } catch (ApplicationSettingsException e) {
            logger.error(e.getMessage(), e);
            throw new AppCatalogException(e);
        } finally {
            if (em != null && em.isOpen()) {
                if (em.getTransaction().isActive()) {
                    em.getTransaction().rollback();
                }
                em.close();
            }
        }
    }

    public AppCatalogResource get(Object identifier) throws AppCatalogException {
        EntityManager em = null;
        try {
            em = AppCatalogJPAUtils.getEntityManager();
            em.getTransaction().begin();
            AppCatalogQueryGenerator generator = new AppCatalogQueryGenerator(GATEWAY_PROFILE);
            generator.setParameter(GatewayProfileConstants.GATEWAY_ID, identifier);
            Query q = generator.selectQuery(em);
            GatewayProfile gatewayProfile = (GatewayProfile) q.getSingleResult();
            GatewayProfileResource gatewayProfileResource =
                    (GatewayProfileResource) AppCatalogJPAUtils.getResource(
                            AppCatalogResourceType.GATEWAY_PROFILE, gatewayProfile);
            em.getTransaction().commit();
            if (em.isOpen()) {
                if (em.getTransaction().isActive()){
                    em.getTransaction().rollback();
                }
                em.close();
            }
            return gatewayProfileResource;
        } catch (ApplicationSettingsException e) {
            logger.error(e.getMessage(), e);
            throw new AppCatalogException(e);
        } finally {
            if (em != null && em.isOpen()) {
                if (em.getTransaction().isActive()) {
                    em.getTransaction().rollback();
                }
                em.close();
            }
        }
    }

    public List<AppCatalogResource> get(String fieldName, Object value) throws AppCatalogException {
        List<AppCatalogResource> gatewayProfileResources = new ArrayList<AppCatalogResource>();
        EntityManager em = null;
        try {
            em = AppCatalogJPAUtils.getEntityManager();
            em.getTransaction().begin();
            Query q;
            AppCatalogQueryGenerator generator = new AppCatalogQueryGenerator(GATEWAY_PROFILE);
            List results;
            if (fieldName.equals(GatewayProfileConstants.GATEWAY_ID)) {
                generator.setParameter(GatewayProfileConstants.GATEWAY_ID, value);
                q = generator.selectQuery(em);
                results = q.getResultList();
                if (results.size() != 0) {
                    for (Object result : results) {
                        GatewayProfile gatewayProfile = (GatewayProfile) result;
                        GatewayProfileResource gatewayProfileResource =
                                (GatewayProfileResource) AppCatalogJPAUtils.getResource(AppCatalogResourceType.GATEWAY_PROFILE, gatewayProfile);
                        gatewayProfileResources.add(gatewayProfileResource);
                    }
                }
            } else {
                em.getTransaction().commit();
                if (em.isOpen()) {
                    if (em.getTransaction().isActive()){
                        em.getTransaction().rollback();
                    }
                    em.close();
                }
                logger.error("Unsupported field name for Gateway Profile resource.", new IllegalArgumentException());
                throw new IllegalArgumentException("Unsupported field name for Gateway Profile resource.");
            }
            em.getTransaction().commit();
            if (em.isOpen()) {
                if (em.getTransaction().isActive()){
                    em.getTransaction().rollback();
                }
                em.close();
            }
        } catch (Exception e) {
            logger.error(e.getMessage(), e);
            throw new AppCatalogException(e);
        } finally {
            if (em != null && em.isOpen()) {
                if (em.getTransaction().isActive()) {
                    em.getTransaction().rollback();
                }
                em.close();
            }
        }
        return gatewayProfileResources;
    }

    @Override
    public List<AppCatalogResource> getAll() throws AppCatalogException {
        List<AppCatalogResource> resourceList = new ArrayList<AppCatalogResource>();
        EntityManager em = null;
        try {
            em = AppCatalogJPAUtils.getEntityManager();
            em.getTransaction().begin();
            AppCatalogQueryGenerator generator = new AppCatalogQueryGenerator(GATEWAY_PROFILE);
            Query q = generator.selectQuery(em);
            List results = q.getResultList();
            if (results.size() != 0) {
                for (Object result : results) {
                    GatewayProfile gatewayProfile = (GatewayProfile) result;
                    GatewayProfileResource gatewayProfileResource =
                            (GatewayProfileResource) AppCatalogJPAUtils.getResource(AppCatalogResourceType.GATEWAY_PROFILE, gatewayProfile);
                    resourceList.add(gatewayProfileResource);
                }
            }
            em.getTransaction().commit();
            if (em.isOpen()) {
                if (em.getTransaction().isActive()){
                    em.getTransaction().rollback();
                }
                em.close();
            }
        } catch (Exception e) {
            logger.error(e.getMessage(), e);
            throw new AppCatalogException(e);
        } finally {
            if (em != null && em.isOpen()) {
                if (em.getTransaction().isActive()) {
                    em.getTransaction().rollback();
                }
                em.close();
            }
        }
        return resourceList;
    }

    @Override
    public List<String> getAllIds() throws AppCatalogException {
        return null;
    }

    public List<String> getIds(String fieldName, Object value) throws AppCatalogException {
        List<String> gatewayProfileResourceIDs = new ArrayList<String>();
        EntityManager em = null;
        try {
            em = AppCatalogJPAUtils.getEntityManager();
            em.getTransaction().begin();
            Query q;
            AppCatalogQueryGenerator generator = new AppCatalogQueryGenerator(GATEWAY_PROFILE);
            List results;
            if (fieldName.equals(GatewayProfileConstants.GATEWAY_ID)) {
                generator.setParameter(GatewayProfileConstants.GATEWAY_ID, value);
                q = generator.selectQuery(em);
                results = q.getResultList();
                if (results.size() != 0) {
                    for (Object result : results) {
                        GatewayProfile gatewayProfile = (GatewayProfile) result;
                        gatewayProfileResourceIDs.add(gatewayProfile.getGatewayID());
                    }
                }
            } else {
                em.getTransaction().commit();
                if (em.isOpen()) {
                    if (em.getTransaction().isActive()){
                        em.getTransaction().rollback();
                    }
                    em.close();
                }
                logger.error("Unsupported field name for Gateway Profile resource.", new IllegalArgumentException());
                throw new IllegalArgumentException("Unsupported field name for Gateway Profile resource.");
            }
            em.getTransaction().commit();
            if (em.isOpen()) {
                if (em.getTransaction().isActive()){
                    em.getTransaction().rollback();
                }
                em.close();
            }
        } catch (Exception e) {
            logger.error(e.getMessage(), e);
            throw new AppCatalogException(e);
        } finally {
            if (em != null && em.isOpen()) {
                if (em.getTransaction().isActive()) {
                    em.getTransaction().rollback();
                }
                em.close();
            }
        }
        return gatewayProfileResourceIDs;
    }

    public void save() throws AppCatalogException {
        EntityManager em = null;
        try {
            em = AppCatalogJPAUtils.getEntityManager();
            GatewayProfile existingGatewayProfile = em.find(GatewayProfile.class, gatewayID);
            if (em.isOpen()) {
                if (em.getTransaction().isActive()){
                    em.getTransaction().rollback();
                }
                em.close();
            }

            em = AppCatalogJPAUtils.getEntityManager();
            em.getTransaction().begin();
            if (existingGatewayProfile != null) {
                existingGatewayProfile.setUpdateTime(AiravataUtils.getCurrentTimestamp());
                if (credentialStoreToken != null){
                    existingGatewayProfile.setCredentialStoreToken(credentialStoreToken);
                }
                if (identityServerTenant != null){
                    existingGatewayProfile.setIdentityServerTenant(identityServerTenant);
                }
                if (identityServerPwdCredToken != null){
                    existingGatewayProfile.setIdentityServerPwdCredToken(identityServerPwdCredToken);
                }
                em.merge(existingGatewayProfile);
            } else {
                GatewayProfile gatewayProfile = new GatewayProfile();
                gatewayProfile.setGatewayID(gatewayID);
                gatewayProfile.setCreationTime(AiravataUtils.getCurrentTimestamp());
                if (credentialStoreToken != null){
                    gatewayProfile.setCredentialStoreToken(credentialStoreToken);
                }
                if (identityServerTenant != null){
                    gatewayProfile.setIdentityServerTenant(identityServerTenant);
                }
                if (identityServerPwdCredToken != null){
                    gatewayProfile.setIdentityServerPwdCredToken(identityServerPwdCredToken);
                }
                em.persist(gatewayProfile);
            }
            em.getTransaction().commit();
            if (em.isOpen()) {
                if (em.getTransaction().isActive()){
                    em.getTransaction().rollback();
                }
                em.close();
            }
        } catch (Exception e) {
            logger.error(e.getMessage(), e);
            throw new AppCatalogException(e);
        } finally {
            if (em != null && em.isOpen()) {
                if (em.getTransaction().isActive()) {
                    em.getTransaction().rollback();
                }
                em.close();
            }
        }
    }

    public boolean isExists(Object identifier) throws AppCatalogException {
        EntityManager em = null;
        try {
            em = AppCatalogJPAUtils.getEntityManager();
            GatewayProfile gatewayProfile = em.find(GatewayProfile.class, identifier);
            if (em.isOpen()) {
                if (em.getTransaction().isActive()){
                    em.getTransaction().rollback();
                }
                em.close();
            }
            return gatewayProfile != null;
        } catch (ApplicationSettingsException e) {
            logger.error(e.getMessage(), e);
            throw new AppCatalogException(e);
        } finally {
            if (em != null && em.isOpen()) {
                if (em.getTransaction().isActive()) {
                    em.getTransaction().rollback();
                }
                em.close();
            }
        }
    }

    public String getGatewayID() {
        return gatewayID;
    }

    public void setGatewayID(String gatewayID) {
        this.gatewayID = gatewayID;
    }
}