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Posted to commits@airavata.apache.org by ch...@apache.org on 2015/06/02 22:41:01 UTC

[05/25] airavata git commit: rename airavata-jpa-registry module to experiment-catalog

http://git-wip-us.apache.org/repos/asf/airavata/blob/22bcbb40/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/NodeOutputResource.java
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diff --git a/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/NodeOutputResource.java b/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/NodeOutputResource.java
new file mode 100644
index 0000000..5edc314
--- /dev/null
+++ b/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/NodeOutputResource.java
@@ -0,0 +1,207 @@
+/*
+ *
+ * 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.experiment.catalog.resources;
+
+import java.util.List;
+
+import javax.persistence.EntityManager;
+
+import org.apache.airavata.experiment.catalog.Resource;
+import org.apache.airavata.experiment.catalog.ResourceType;
+import org.apache.airavata.experiment.catalog.ResourceUtils;
+import org.apache.airavata.experiment.catalog.model.NodeOutput;
+import org.apache.airavata.experiment.catalog.model.NodeOutput_PK;
+import org.apache.airavata.registry.cpi.RegistryException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class NodeOutputResource extends AbstractResource {
+	private static final Logger logger = LoggerFactory.getLogger(NodeOutputResource.class);
+	
+    private String nodeId;
+    private String outputKey;
+    private String dataType;
+    private String value;
+    private boolean isRequired;
+    private boolean dataMovement;
+    private String dataNameLocation;
+    private boolean requiredToCMD;
+    private String searchQuery;
+    private String appArgument;
+
+    public String getSearchQuery() {
+        return searchQuery;
+    }
+
+    public void setSearchQuery(String searchQuery) {
+        this.searchQuery = searchQuery;
+    }
+
+    public String getAppArgument() {
+        return appArgument;
+    }
+
+    public void setAppArgument(String appArgument) {
+        this.appArgument = appArgument;
+    }
+
+
+    public boolean getRequiredToCMD() {
+        return requiredToCMD;
+    }
+
+    public void setRequiredToCMD(boolean requiredToCMD) {
+        this.requiredToCMD = requiredToCMD;
+    }
+
+    public boolean getRequired() {
+        return isRequired;
+    }
+
+    public void setRequired(boolean required) {
+        this.isRequired = required;
+    }
+
+    public boolean isDataMovement() {
+        return dataMovement;
+    }
+
+    public void setDataMovement(boolean dataMovement) {
+        this.dataMovement = dataMovement;
+    }
+
+    public String getDataNameLocation() {
+        return dataNameLocation;
+    }
+
+    public void setDataNameLocation(String dataNameLocation) {
+        this.dataNameLocation = dataNameLocation;
+    }
+
+    public String getNodeId() {
+        return nodeId;
+    }
+
+    public void setNodeId(String nodeId) {
+        this.nodeId = nodeId;
+    }
+
+    public String getOutputKey() {
+        return outputKey;
+    }
+
+    public void setOutputKey(String outputKey) {
+        this.outputKey = outputKey;
+    }
+
+    public String getDataType() {
+        return dataType;
+    }
+
+    public void setDataType(String dataType) {
+        this.dataType = dataType;
+    }
+
+    public String getValue() {
+        return value;
+    }
+
+    public void setValue(String value) {
+        this.value = value;
+    }
+
+    
+    public Resource create(ResourceType type) throws RegistryException {
+        logger.error("Unsupported resource type for node output data resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    
+    public void remove(ResourceType type, Object name) throws RegistryException{
+        logger.error("Unsupported resource type for node output data resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    
+    public Resource get(ResourceType type, Object name) throws RegistryException{
+        logger.error("Unsupported resource type for node output data resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    
+    public List<Resource> get(ResourceType type) throws RegistryException{
+        logger.error("Unsupported resource type for node output data resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    
+    public void save() throws RegistryException{
+        EntityManager em = null;
+        try {
+            em = ResourceUtils.getEntityManager();
+            NodeOutput existingOutput = em.find(NodeOutput.class, new NodeOutput_PK(outputKey, nodeId));
+            em.close();
+
+            em = ResourceUtils.getEntityManager();
+            em.getTransaction().begin();
+            NodeOutput nodeOutput = new NodeOutput();
+            nodeOutput.setNodeId(nodeId);
+            nodeOutput.setOutputKey(outputKey);
+            nodeOutput.setDataType(dataType);
+            nodeOutput.setValue(value);
+            nodeOutput.setRequired(isRequired);
+            nodeOutput.setRequiredToCMD(requiredToCMD);
+            nodeOutput.setDataMovement(dataMovement);
+            nodeOutput.setDataNameLocation(dataNameLocation);
+            nodeOutput.setApplicationArgument(appArgument);
+            nodeOutput.setSearchQuery(searchQuery);
+
+            if (existingOutput != null) {
+                existingOutput.setNodeId(nodeId);
+                existingOutput.setOutputKey(outputKey);
+                existingOutput.setDataType(dataType);
+                existingOutput.setValue(value);
+                existingOutput.setRequired(isRequired);
+                existingOutput.setRequiredToCMD(requiredToCMD);
+                existingOutput.setDataMovement(dataMovement);
+                existingOutput.setDataNameLocation(dataNameLocation);
+                existingOutput.setApplicationArgument(appArgument);
+                existingOutput.setSearchQuery(searchQuery);
+                nodeOutput = em.merge(existingOutput);
+            } else {
+                em.persist(nodeOutput);
+            }
+            em.getTransaction().commit();
+            em.close();
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            throw new RegistryException(e);
+        } finally {
+            if (em != null && em.isOpen()) {
+                if (em.getTransaction().isActive()){
+                    em.getTransaction().rollback();
+                }
+                em.close();
+            }
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/22bcbb40/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/NotificationEmailResource.java
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diff --git a/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/NotificationEmailResource.java b/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/NotificationEmailResource.java
new file mode 100644
index 0000000..1bcce9c
--- /dev/null
+++ b/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/NotificationEmailResource.java
@@ -0,0 +1,119 @@
+/*
+*
+* 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.experiment.catalog.resources;
+
+import org.apache.airavata.experiment.catalog.Resource;
+import org.apache.airavata.experiment.catalog.ResourceType;
+import org.apache.airavata.experiment.catalog.ResourceUtils;
+import org.apache.airavata.experiment.catalog.model.*;
+import org.apache.airavata.registry.cpi.RegistryException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.persistence.EntityManager;
+import java.util.List;
+
+public class NotificationEmailResource extends AbstractResource {
+    private static final Logger logger = LoggerFactory.getLogger(NotificationEmailResource.class);
+
+    private int emailId = 0;
+    private String experimentId;
+    private String taskId;
+    private String emailAddress;
+
+
+    public String getEmailAddress() {
+        return emailAddress;
+    }
+
+    public void setEmailAddress(String emailAddress) {
+        this.emailAddress = emailAddress;
+    }
+
+    public String getExperimentId() {
+        return experimentId;
+    }
+
+    public void setExperimentId(String experimentId) {
+        this.experimentId = experimentId;
+    }
+
+    public String getTaskId() {
+        return taskId;
+    }
+
+    public void setTaskId(String taskId) {
+        this.taskId = taskId;
+    }
+
+    public Resource create(ResourceType type) throws RegistryException {
+        logger.error("Unsupported resource type for experiment input data resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    public void remove(ResourceType type, Object name) throws RegistryException{
+        logger.error("Unsupported resource type for experiment input data resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    public Resource get(ResourceType type, Object name) throws RegistryException {
+        logger.error("Unsupported resource type for experiment input data resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    public List<Resource> get(ResourceType type) throws RegistryException {
+        logger.error("Unsupported resource type for experiment input data resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    public void save() throws RegistryException{
+        EntityManager em = null;
+        try {
+            em = ResourceUtils.getEntityManager();
+            em.getTransaction().begin();
+            Notification_Email notification_email;
+            if (emailId != 0 ){
+                notification_email  = em.find(Notification_Email.class, emailId);
+                notification_email.setEmailId(emailId);
+            }else {
+                notification_email = new Notification_Email();
+            }
+            notification_email.setExperiment_id(experimentId);
+            notification_email.setTaskId(taskId);
+            notification_email.setEmailAddress(emailAddress);
+            em.persist(notification_email);
+            emailId = notification_email.getEmailId();
+            em.getTransaction().commit();
+            em.close();
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            throw new RegistryException(e);
+        } finally {
+            if (em != null && em.isOpen()) {
+                if (em.getTransaction().isActive()){
+                    em.getTransaction().rollback();
+                }
+                em.close();
+            }
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/22bcbb40/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/ProjectResource.java
----------------------------------------------------------------------
diff --git a/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/ProjectResource.java b/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/ProjectResource.java
new file mode 100644
index 0000000..687a8cb
--- /dev/null
+++ b/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/ProjectResource.java
@@ -0,0 +1,508 @@
+/*
+ *
+ * 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.experiment.catalog.resources;
+
+import org.apache.airavata.experiment.catalog.Resource;
+import org.apache.airavata.experiment.catalog.ResourceType;
+import org.apache.airavata.experiment.catalog.ResourceUtils;
+import org.apache.airavata.experiment.catalog.model.*;
+import org.apache.airavata.experiment.catalog.utils.QueryGenerator;
+import org.apache.airavata.registry.cpi.RegistryException;
+import org.apache.airavata.registry.cpi.ResultOrderType;
+import org.apache.airavata.registry.cpi.utils.Constants;
+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 ProjectResource extends AbstractResource {
+    private final static Logger logger = LoggerFactory.getLogger(ProjectResource.class);
+    private String name;
+    private String id;
+    private String gatewayId;
+    private WorkerResource worker;
+    private String description;
+    private Timestamp creationTime;
+
+    /**
+     *
+     */
+    public ProjectResource() {
+    }
+
+    /**
+     *
+     * @param type child resource type
+     * @return child resource
+     */
+    public Resource create(ResourceType type) throws RegistryException {
+        if (type == ResourceType.EXPERIMENT) {
+            ExperimentResource experimentResource = new ExperimentResource();
+            experimentResource.setGatewayId(gatewayId);
+            experimentResource.setExecutionUser(worker.getUser());
+            experimentResource.setProjectId(id);
+            return experimentResource;
+        } else if (type == ResourceType.PROJECT_USER){
+            ProjectUserResource pr = new ProjectUserResource();
+            pr.setProjectId(id);
+            pr.setUserName(worker.getUser());
+            return pr;
+        }
+        else {
+            logger.error("Unsupported resource type for project resource.", new IllegalArgumentException());
+            throw new IllegalArgumentException("Unsupported resource type for project resource.");
+        }
+    }
+
+    /**
+     *
+     * @param type child resource type
+     * @param name child resource name
+     */
+    public void remove(ResourceType type, Object name) throws RegistryException{
+        EntityManager em = null;
+        try {
+            em = ResourceUtils.getEntityManager();
+            em.getTransaction().begin();
+            if (type == ResourceType.EXPERIMENT) {
+                QueryGenerator generator = new QueryGenerator(EXPERIMENT);
+                generator.setParameter(ExperimentConstants.EXPERIMENT_ID, name);
+                Query q = generator.deleteQuery(em);
+                q.executeUpdate();
+            } else if (type == ResourceType.PROJECT_USER) {
+                QueryGenerator generator = new QueryGenerator(PROJECT_USER);
+                generator.setParameter(ProjectUserConstants.USERNAME, name);
+                generator.setParameter(ProjectUserConstants.PROJECT_ID, this.id);
+                Query q = generator.deleteQuery(em);
+                q.executeUpdate();
+            } else {
+                logger.error("Unsupported resource type for project resource.", new IllegalArgumentException());
+                throw new IllegalArgumentException("Unsupported resource type for project resource.");
+            }
+            em.getTransaction().commit();
+            em.close();
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            throw new RegistryException(e);
+        } finally {
+            if (em != null && em.isOpen()) {
+                if (em.getTransaction().isActive()){
+                    em.getTransaction().rollback();
+                }
+                em.close();
+            }
+        }
+    }
+
+    /**
+     *
+     * @param type child resource type
+     * @param name child resource name
+     * @return child resource
+     */
+    public Resource get(ResourceType type, Object name) throws RegistryException {
+        EntityManager em = null;
+        try {
+            if (type == ResourceType.EXPERIMENT) {
+                em = ResourceUtils.getEntityManager();
+                em.getTransaction().begin();
+                QueryGenerator generator = new QueryGenerator(EXPERIMENT);
+                generator.setParameter(ExperimentConstants.EXPERIMENT_ID, name);
+                Query q = generator.selectQuery(em);
+                Experiment experiment = (Experiment) q.getSingleResult();
+                ExperimentResource experimentResource = (ExperimentResource)
+                        Utils.getResource(ResourceType.EXPERIMENT, experiment);
+                em.getTransaction().commit();
+                em.close();
+                return experimentResource;
+            } else if (type == ResourceType.PROJECT_USER) {
+                em = ResourceUtils.getEntityManager();
+                em.getTransaction().begin();
+                QueryGenerator generator = new QueryGenerator(PROJECT_USER);
+                generator.setParameter(ProjectUserConstants.USERNAME, name);
+                generator.setParameter(ProjectUserConstants.PROJECT_ID, this.id);
+                Query q = generator.selectQuery(em);
+                ProjectUser prUser = (ProjectUser) q.getSingleResult();
+                ExperimentResource experimentResource = (ExperimentResource)
+                        Utils.getResource(ResourceType.PROJECT_USER, prUser);
+                em.getTransaction().commit();
+                em.close();
+                return experimentResource;
+            } else {
+                logger.error("Unsupported resource type for project resource.", new IllegalArgumentException());
+                throw new IllegalArgumentException("Unsupported resource type for project resource.");
+            }
+        } catch (Exception e) {
+            throw new RegistryException(e);
+        } finally {
+            if (em != null && em.isOpen()) {
+                if (em.getTransaction().isActive()){
+                    em.getTransaction().rollback();
+                }
+                em.close();
+            }
+        }
+    }
+
+    /**
+     *
+     * @param type child resource type
+     * @return list of child resources
+     */
+    @Override
+    public List<Resource> get(ResourceType type) throws RegistryException{
+        List<Resource> resourceList = new ArrayList<Resource>();
+        EntityManager em = null;
+        try {
+            if (type == ResourceType.EXPERIMENT) {
+                em = ResourceUtils.getEntityManager();
+                em.getTransaction().begin();
+                QueryGenerator generator = new QueryGenerator(EXPERIMENT);
+                generator.setParameter(ExperimentConstants.PROJECT_ID, id);
+                Query q = generator.selectQuery(em);
+                List<?> results = q.getResultList();
+                if (results.size() != 0) {
+                    for (Object result : results) {
+                        Experiment experiment = (Experiment) result;
+                        ExperimentResource experimentResource = (ExperimentResource)
+                                Utils.getResource(ResourceType.EXPERIMENT, experiment);
+                        resourceList.add(experimentResource);
+                    }
+                }
+                em.getTransaction().commit();
+                em.close();
+            } else if (type == ResourceType.PROJECT_USER) {
+                em = ResourceUtils.getEntityManager();
+                em.getTransaction().begin();
+                QueryGenerator generator = new QueryGenerator(PROJECT_USER);
+                generator.setParameter(ProjectUserConstants.PROJECT_ID, id);
+                Query q = generator.selectQuery(em);
+                List<?> results = q.getResultList();
+                if (results.size() != 0) {
+                    for (Object result : results) {
+                        ProjectUser projectUser = (ProjectUser) result;
+                        ProjectUserResource pr = (ProjectUserResource)
+                                Utils.getResource(ResourceType.PROJECT_USER, projectUser);
+                        resourceList.add(pr);
+                    }
+                }
+                em.getTransaction().commit();
+                em.close();
+            } else {
+                logger.error("Unsupported resource type for project resource.", new IllegalArgumentException());
+                throw new IllegalArgumentException("Unsupported resource type for project resource.");
+            }
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            throw new RegistryException(e);
+        } finally {
+            if (em != null && em.isOpen()) {
+                if (em.getTransaction().isActive()){
+                    em.getTransaction().rollback();
+                }
+                em.close();
+            }
+        }
+        return resourceList;
+    }
+
+    /**
+     * Get results with pagination and ordering
+     *
+     * @param type
+     * @param limit
+     * @param offset
+     * @param orderByIdentifier
+     * @return
+     * @throws RegistryException
+     */
+    public List<Resource> get(ResourceType type, int limit, int offset, Object orderByIdentifier,
+                              ResultOrderType resultOrderType) throws RegistryException{
+        List<Resource> resourceList = new ArrayList<Resource>();
+        EntityManager em = null;
+        try {
+            if (type == ResourceType.EXPERIMENT) {
+                em = ResourceUtils.getEntityManager();
+                em.getTransaction().begin();
+                QueryGenerator generator = new QueryGenerator(EXPERIMENT);
+                generator.setParameter(ExperimentConstants.PROJECT_ID, id);
+                Query q;
+                //ordering - supported only by CREATION_TIME
+                if(orderByIdentifier != null && resultOrderType != null
+                        && orderByIdentifier.equals(Constants.FieldConstants.ExperimentConstants.CREATION_TIME)) {
+                    q = generator.selectQuery(em, ExperimentConstants.CREATION_TIME, resultOrderType);
+                }else{
+                    q = generator.selectQuery(em);
+                }
+
+                //pagination
+                if(limit>0 && offset>=0){
+                    q.setFirstResult(offset);
+                    q.setMaxResults(limit);
+                }
+                List<?> results = q.getResultList();
+                if (results.size() != 0) {
+                    for (Object result : results) {
+                        Experiment experiment = (Experiment) result;
+                        ExperimentResource experimentResource = (ExperimentResource)
+                                Utils.getResource(ResourceType.EXPERIMENT, experiment);
+                        resourceList.add(experimentResource);
+                    }
+                }
+                em.getTransaction().commit();
+                em.close();
+            } else if (type == ResourceType.PROJECT_USER) {
+                em = ResourceUtils.getEntityManager();
+                em.getTransaction().begin();
+                QueryGenerator generator = new QueryGenerator(PROJECT_USER);
+                generator.setParameter(ProjectUserConstants.PROJECT_ID, id);
+                Query q;
+                //ordering - only supported only by CREATION_TIME
+                if(orderByIdentifier != null && resultOrderType != null
+                        && orderByIdentifier.equals(Constants.FieldConstants.ProjectConstants.CREATION_TIME)) {
+                    q = generator.selectQuery(em, ProjectConstants.CREATION_TIME, resultOrderType);
+                }else{
+                    q = generator.selectQuery(em);
+                }
+
+                //pagination
+                if(limit>0 && offset>=0){
+                    q.setFirstResult(offset);
+                    q.setMaxResults(limit);
+                }
+                List<?> results = q.getResultList();
+                if (results.size() != 0) {
+                    for (Object result : results) {
+                        ProjectUser projectUser = (ProjectUser) result;
+                        ProjectUserResource pr = (ProjectUserResource)
+                                Utils.getResource(ResourceType.PROJECT_USER, projectUser);
+                        resourceList.add(pr);
+                    }
+                }
+                em.getTransaction().commit();
+                em.close();
+            } else {
+                logger.error("Unsupported resource type for project resource.", new IllegalArgumentException());
+                throw new IllegalArgumentException("Unsupported resource type for project resource.");
+            }
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            throw new RegistryException(e);
+        } finally {
+            if (em != null && em.isOpen()) {
+                if (em.getTransaction().isActive()){
+                    em.getTransaction().rollback();
+                }
+                em.close();
+            }
+        }
+        return resourceList;
+    }
+
+    /**
+     * save project to the database
+     */
+    public void save() throws RegistryException{
+        EntityManager em = null;
+        try {
+            em = ResourceUtils.getEntityManager();
+            Project existingProject = em.find(Project.class, id);
+            em.close();
+
+            em = ResourceUtils.getEntityManager();
+            em.getTransaction().begin();
+            Project project = new Project();
+            project.setProject_id(id);
+            project.setProject_name(name);
+            project.setGateway_id(gatewayId);
+            Users user = em.find(Users.class, worker.getUser());
+            project.setUsers(user);
+            project.setUser_name(user.getUser_name());
+            project.setDescription(description);
+            project.setCreationTime(creationTime);
+
+            if (existingProject != null) {
+                existingProject.setProject_name(name);
+                existingProject.setGateway_id(gatewayId);
+                existingProject.setUsers(user);
+                existingProject.setUser_name(user.getUser_name());
+                existingProject.setDescription(description);
+                existingProject.setCreationTime(creationTime);
+                project = em.merge(existingProject);
+            } else {
+                em.persist(project);
+            }
+
+            em.getTransaction().commit();
+            em.close();
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            throw new RegistryException(e);
+        } finally {
+            if (em != null && em.isOpen()) {
+                if (em.getTransaction().isActive()){
+                    em.getTransaction().rollback();
+                }
+                em.close();
+            }
+        }
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    /**
+     *
+     * @return project name
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     *
+     * @param name  project name
+     */
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    /**
+     *
+     * @return gateway worker
+     */
+    public WorkerResource getWorker() {
+		return worker;
+	}
+
+    /**
+     *
+     * @param worker gateway worker
+     */
+    public void setWorker(WorkerResource worker) {
+		this.worker = worker;
+	}
+
+    public String getGatewayId() {
+        return gatewayId;
+    }
+
+    public void setGatewayId(String gatewayId) {
+        this.gatewayId = gatewayId;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public Timestamp getCreationTime() {
+        return creationTime;
+    }
+
+    public void setCreationTime(Timestamp creationTime) {
+        this.creationTime = creationTime;
+    }
+
+    /**
+     *
+     * @param experimentId experiment ID
+     * @return whether the experiment exist
+     */
+    public boolean isExperimentExists(String experimentId) throws RegistryException{
+		return isExists(ResourceType.EXPERIMENT, experimentId);
+	}
+
+    /**
+     *
+     * @param experimentId experiment ID
+     * @return  experiment resource
+     */
+    public ExperimentResource createExperiment(String experimentId) throws RegistryException{
+		ExperimentResource experimentResource = (ExperimentResource)create(ResourceType.EXPERIMENT);
+		experimentResource.setExpID(experimentId);
+		return experimentResource;
+	}
+
+    /**
+     *
+     * @param experimentId experiment ID
+     * @return experiment resource
+     */
+	public ExperimentResource getExperiment(String experimentId) throws RegistryException{
+		return (ExperimentResource)get(ResourceType.EXPERIMENT,experimentId);
+	}
+
+    /**
+     *
+     * @return  list of experiments
+     */
+    public List<ExperimentResource> getExperiments() throws RegistryException{
+		List<Resource> list = get(ResourceType.EXPERIMENT);
+		List<ExperimentResource> result=new ArrayList<ExperimentResource>();
+		for (Resource resource : list) {
+			result.add((ExperimentResource) resource);
+		}
+		return result;
+	}
+
+    public List<ExperimentResource> getExperiments(int limit, int offset, Object orderByIdentifier,
+                                                   ResultOrderType resultOrderType) throws RegistryException{
+        List<Resource> list = get(ResourceType.EXPERIMENT, limit, offset, orderByIdentifier, resultOrderType);
+        List<ExperimentResource> result=new ArrayList<ExperimentResource>();
+        for (Resource resource : list) {
+            result.add((ExperimentResource) resource);
+        }
+        return result;
+    }
+
+    /**
+     *
+     * @param experimentId experiment ID
+     */
+    public void removeExperiment(String experimentId) throws RegistryException{
+		remove(ResourceType.EXPERIMENT, experimentId);
+	}
+
+    public List<ProjectUserResource> getProjectUserList () throws RegistryException{
+        List<Resource> resources = get(ResourceType.PROJECT_USER);
+        List<ProjectUserResource> projectUserResources = new ArrayList<ProjectUserResource>();
+        if (resources != null && !resources.isEmpty()){
+            for (Resource r : resources){
+                projectUserResources.add((ProjectUserResource)r);
+            }
+        }
+        return projectUserResources;
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/22bcbb40/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/ProjectUserResource.java
----------------------------------------------------------------------
diff --git a/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/ProjectUserResource.java b/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/ProjectUserResource.java
new file mode 100644
index 0000000..f272433
--- /dev/null
+++ b/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/ProjectUserResource.java
@@ -0,0 +1,123 @@
+/*
+ *
+ * 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.experiment.catalog.resources;
+
+import org.apache.airavata.experiment.catalog.Resource;
+import org.apache.airavata.experiment.catalog.ResourceType;
+import org.apache.airavata.experiment.catalog.ResourceUtils;
+import org.apache.airavata.experiment.catalog.model.*;
+import org.apache.airavata.registry.cpi.RegistryException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.persistence.EntityManager;
+import java.util.List;
+
+public class ProjectUserResource extends AbstractResource {
+    private String projectId;
+    private String userName;
+
+    private static final Logger logger = LoggerFactory.getLogger(ProjectUserResource.class);
+
+    public String getProjectId() {
+        return projectId;
+    }
+
+    public void setProjectId(String projectId) {
+        this.projectId = projectId;
+    }
+
+    public String getUserName() {
+        return userName;
+    }
+
+    public void setUserName(String userName) {
+        this.userName = userName;
+    }
+
+    
+    public Resource create(ResourceType type) throws RegistryException {
+        logger.error("Unsupported resource type for project resource data resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    
+    public void remove(ResourceType type, Object name) throws RegistryException{
+        logger.error("Unsupported resource type for project resource data resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    
+    public Resource get(ResourceType type, Object name) throws RegistryException{
+        logger.error("Unsupported resource type for project resource data resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    
+    public List<Resource> get(ResourceType type) throws RegistryException{
+        logger.error("Unsupported resource type for project resource data resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    
+    public void save() throws RegistryException{
+        EntityManager em = null;
+        try {
+            em = ResourceUtils.getEntityManager();
+            ProjectUser existingPrUser = em.find(ProjectUser.class, new ProjectUser_PK(projectId, userName));
+            em.close();
+
+            em = ResourceUtils.getEntityManager();
+            em.getTransaction().begin();
+            ProjectUser prUser = new ProjectUser();
+            prUser.setProjectID(projectId);
+            prUser.setUserName(userName);
+            Users user = em.find(Users.class, userName);
+            prUser.setUser(user);
+            Project project = em.find(Project.class, projectId);
+            prUser.setProject(project);
+
+            if (existingPrUser != null) {
+                existingPrUser.setProjectID(projectId);
+                existingPrUser.setUserName(userName);
+                existingPrUser.setUser(user);
+                existingPrUser.setProject(project);
+                prUser = em.merge(existingPrUser);
+            } else {
+                em.persist(prUser);
+            }
+
+            em.getTransaction().commit();
+            em.close();
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            throw new RegistryException(e);
+        } finally {
+            if (em != null && em.isOpen()) {
+                if (em.getTransaction().isActive()){
+                    em.getTransaction().rollback();
+                }
+                em.close();
+            }
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/22bcbb40/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/QosParamResource.java
----------------------------------------------------------------------
diff --git a/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/QosParamResource.java b/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/QosParamResource.java
new file mode 100644
index 0000000..1d00a5c
--- /dev/null
+++ b/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/QosParamResource.java
@@ -0,0 +1,144 @@
+/*
+ *
+ * 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.experiment.catalog.resources;
+
+import org.apache.airavata.experiment.catalog.Resource;
+import org.apache.airavata.experiment.catalog.ResourceType;
+import org.apache.airavata.experiment.catalog.ResourceUtils;
+import org.apache.airavata.experiment.catalog.model.QosParam;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.apache.airavata.registry.cpi.RegistryException;
+
+import javax.persistence.EntityManager;
+import java.util.List;
+
+public class QosParamResource extends AbstractResource {
+    private static final Logger logger = LoggerFactory.getLogger(QosParamResource.class);
+    private int  qosId;
+    private String experimentId;
+    private String taskId;
+    private String startExecutionAt;
+    private String executeBefore;
+    private int noOfRetries;
+
+    public int getQosId() {
+        return qosId;
+    }
+
+    public void setQosId(int qosId) {
+        this.qosId = qosId;
+    }
+
+    public String getExperimentId() {
+        return experimentId;
+    }
+
+    public void setExperimentId(String experimentId) {
+        this.experimentId = experimentId;
+    }
+
+    public String getTaskId() {
+        return taskId;
+    }
+
+    public void setTaskId(String taskId) {
+        this.taskId = taskId;
+    }
+
+    public String getStartExecutionAt() {
+        return startExecutionAt;
+    }
+
+    public void setStartExecutionAt(String startExecutionAt) {
+        this.startExecutionAt = startExecutionAt;
+    }
+
+    public String getExecuteBefore() {
+        return executeBefore;
+    }
+
+    public void setExecuteBefore(String executeBefore) {
+        this.executeBefore = executeBefore;
+    }
+
+    public int getNoOfRetries() {
+        return noOfRetries;
+    }
+
+    public void setNoOfRetries(int noOfRetries) {
+        this.noOfRetries = noOfRetries;
+    }
+
+    
+    public Resource create(ResourceType type) throws RegistryException{
+        logger.error("Unsupported resource type for qos params resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    
+    public void remove(ResourceType type, Object name) throws RegistryException{
+        logger.error("Unsupported resource type for qos params resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    
+    public Resource get(ResourceType type, Object name) throws RegistryException{
+        logger.error("Unsupported resource type for qos params resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    
+    public List<Resource> get(ResourceType type) throws RegistryException{
+        logger.error("Unsupported resource type for qos params resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    
+    public void save() throws RegistryException{
+        EntityManager em = null;
+        try {
+            em = ResourceUtils.getEntityManager();
+            em.getTransaction().begin();
+            QosParam qosParam = new QosParam();
+            qosParam.setTaskId(taskId);
+            qosParam.setExpId(experimentId);
+            qosParam.setStartExecutionAt(startExecutionAt);
+            qosParam.setExecuteBefore(executeBefore);
+            qosParam.setNoOfRetries(noOfRetries);
+            em.persist(qosParam);
+            qosId = qosParam.getQosId();
+            em.getTransaction().commit();
+            em.close();
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            throw new RegistryException(e);
+        } finally {
+            if (em != null && em.isOpen()) {
+                if (em.getTransaction().isActive()){
+                    em.getTransaction().rollback();
+                }
+                em.close();
+            }
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/22bcbb40/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/StatusResource.java
----------------------------------------------------------------------
diff --git a/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/StatusResource.java b/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/StatusResource.java
new file mode 100644
index 0000000..257b657
--- /dev/null
+++ b/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/StatusResource.java
@@ -0,0 +1,181 @@
+/*
+ *
+ * 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.experiment.catalog.resources;
+
+import org.apache.airavata.experiment.catalog.Resource;
+import org.apache.airavata.experiment.catalog.ResourceType;
+import org.apache.airavata.experiment.catalog.ResourceUtils;
+import org.apache.airavata.experiment.catalog.model.*;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.apache.airavata.registry.cpi.RegistryException;
+
+import javax.persistence.EntityManager;
+import java.sql.Timestamp;
+import java.util.List;
+
+public class StatusResource extends AbstractResource {
+    private static final Logger logger = LoggerFactory.getLogger(StatusResource.class);
+    private int statusId = 0;
+    private String experimentId;
+    private String nodeId;
+    private String transferId;
+    private String taskId;
+    private String jobId;
+    private String state;
+    private Timestamp statusUpdateTime;
+    private String statusType;
+
+    public int getStatusId() {
+        return statusId;
+    }
+
+    public void setStatusId(int statusId) {
+        this.statusId = statusId;
+    }
+
+    public String getExperimentId() {
+        return experimentId;
+    }
+
+    public void setExperimentId(String experimentId) {
+        this.experimentId = experimentId;
+    }
+
+    public String getNodeId() {
+        return nodeId;
+    }
+
+    public void setNodeId(String nodeId) {
+        this.nodeId = nodeId;
+    }
+
+    public String getTransferId() {
+        return transferId;
+    }
+
+    public void setTransferId(String transferId) {
+        this.transferId = transferId;
+    }
+
+    public String getTaskId() {
+        return taskId;
+    }
+
+    public void setTaskId(String taskId) {
+        this.taskId = taskId;
+    }
+
+    public String getJobId() {
+        return jobId;
+    }
+
+    public void setJobId(String jobId) {
+        this.jobId = jobId;
+    }
+
+    public String getState() {
+        return state;
+    }
+
+    public void setState(String state) {
+        this.state = state;
+    }
+
+    public Timestamp getStatusUpdateTime() {
+        return statusUpdateTime;
+    }
+
+    public void setStatusUpdateTime(Timestamp statusUpdateTime) {
+        this.statusUpdateTime = statusUpdateTime;
+    }
+
+    public String getStatusType() {
+        return statusType;
+    }
+
+    public void setStatusType(String statusType) {
+        this.statusType = statusType;
+    }
+
+    
+    public Resource create(ResourceType type) throws RegistryException{
+        logger.error("Unsupported resource type for status resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    
+    public void remove(ResourceType type, Object name) throws RegistryException{
+        logger.error("Unsupported resource type for status resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    
+    public Resource get(ResourceType type, Object name) throws RegistryException{
+        logger.error("Unsupported resource type for status resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    
+    public List<Resource> get(ResourceType type) throws RegistryException{
+        logger.error("Unsupported resource type for status resource.", new UnsupportedOperationException());
+        throw new UnsupportedOperationException();
+    }
+
+    
+    public void save() throws RegistryException{
+        EntityManager em = null;
+        try {
+            em = ResourceUtils.getEntityManager();
+            em.getTransaction().begin();
+            Status status;
+            if (statusId != 0) {
+                status = em.find(Status.class, statusId);
+                status.setStatusId(statusId);
+            } else {
+                status = new Status();
+            }
+            status.setExpId(experimentId);
+            status.setTaskId(taskId);
+            status.setNodeId(nodeId);
+            status.setTransferId(transferId);
+            status.setJobId(jobId);
+            status.setState(state);
+            status.setStatusUpdateTime(statusUpdateTime);
+            status.setStatusType(statusType);
+            em.persist(status);
+            statusId = status.getStatusId();
+            em.getTransaction().commit();
+            em.close();
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            throw new RegistryException(e);
+        } finally {
+            if (em != null && em.isOpen()) {
+                if (em.getTransaction().isActive()){
+                    em.getTransaction().rollback();
+                }
+                em.close();
+            }
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/airavata/blob/22bcbb40/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/TaskDetailResource.java
----------------------------------------------------------------------
diff --git a/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/TaskDetailResource.java b/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/TaskDetailResource.java
new file mode 100644
index 0000000..5144fe2
--- /dev/null
+++ b/modules/registry/experiment-catalog/src/main/java/org/apache/airavata/experiment/catalog/resources/TaskDetailResource.java
@@ -0,0 +1,748 @@
+/*
+ *
+ * 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.experiment.catalog.resources;
+
+import org.apache.airavata.experiment.catalog.Resource;
+import org.apache.airavata.experiment.catalog.ResourceType;
+import org.apache.airavata.experiment.catalog.ResourceUtils;
+import org.apache.airavata.experiment.catalog.model.*;
+import org.apache.airavata.experiment.catalog.utils.QueryGenerator;
+import org.apache.airavata.registry.cpi.RegistryException;
+import org.apache.airavata.registry.cpi.utils.StatusType;
+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 TaskDetailResource extends AbstractResource {
+    private static final Logger logger = LoggerFactory.getLogger(TaskDetailResource.class);
+    private String taskId;
+    private String nodeId;
+    private Timestamp creationTime;
+    private String applicationId;
+    private String applicationVersion;
+    private String applicationDeploymentId;
+    private boolean enableEmailNotifications;
+    private List<ApplicationInputResource> applicationInputs;
+    private List<ApplicationOutputResource> applicationOutputs;
+    private ComputationSchedulingResource schedulingResource;
+    private AdvanceInputDataHandlingResource inputDataHandlingResource;
+    private AdvancedOutputDataHandlingResource outputDataHandlingResource;
+    private StatusResource taskStatus;
+    private List<JobDetailResource> jobDetailResources;
+    private List<DataTransferDetailResource> transferDetailResourceList;
+    private List<NotificationEmailResource> emailResourceList;
+    private List<ErrorDetailResource> errors;
+
+    public List<JobDetailResource> getJobDetailResources() {
+        return jobDetailResources;
+    }
+
+    public void setJobDetailResources(List<JobDetailResource> jobDetailResources) {
+        this.jobDetailResources = jobDetailResources;
+    }
+
+    public void setApplicationInputs(List<ApplicationInputResource> applicationInputs) {
+        this.applicationInputs = applicationInputs;
+    }
+
+    public void setApplicationOutputs(List<ApplicationOutputResource> applicationOutputs) {
+        this.applicationOutputs = applicationOutputs;
+    }
+
+    public ComputationSchedulingResource getSchedulingResource() {
+        return schedulingResource;
+    }
+
+    public void setSchedulingResource(ComputationSchedulingResource schedulingResource) {
+        this.schedulingResource = schedulingResource;
+    }
+
+    public AdvanceInputDataHandlingResource getInputDataHandlingResource() {
+        return inputDataHandlingResource;
+    }
+
+    public void setInputDataHandlingResource(AdvanceInputDataHandlingResource inputDataHandlingResource) {
+        this.inputDataHandlingResource = inputDataHandlingResource;
+    }
+
+    public AdvancedOutputDataHandlingResource getOutputDataHandlingResource() {
+        return outputDataHandlingResource;
+    }
+
+    public void setOutputDataHandlingResource(AdvancedOutputDataHandlingResource outputDataHandlingResource) {
+        this.outputDataHandlingResource = outputDataHandlingResource;
+    }
+
+    public void setTaskStatus(StatusResource taskStatus) {
+        this.taskStatus = taskStatus;
+    }
+
+    public List<DataTransferDetailResource> getTransferDetailResourceList() {
+        return transferDetailResourceList;
+    }
+
+    public void setTransferDetailResourceList(List<DataTransferDetailResource> transferDetailResourceList) {
+        this.transferDetailResourceList = transferDetailResourceList;
+    }
+
+    public List<NotificationEmailResource> getEmailResourceList() {
+        return emailResourceList;
+    }
+
+    public void setEmailResourceList(List<NotificationEmailResource> emailResourceList) {
+        this.emailResourceList = emailResourceList;
+    }
+
+    public List<ErrorDetailResource> getErrors() {
+        return errors;
+    }
+
+    public void setErrors(List<ErrorDetailResource> errors) {
+        this.errors = errors;
+    }
+
+    public boolean isEnableEmailNotifications() {
+        return enableEmailNotifications;
+    }
+
+    public void setEnableEmailNotifications(boolean enableEmailNotifications) {
+        this.enableEmailNotifications = enableEmailNotifications;
+    }
+
+    public String getTaskId() {
+        return taskId;
+    }
+
+    public void setTaskId(String taskId) {
+        this.taskId = taskId;
+    }
+
+    public String getNodeId() {
+        return nodeId;
+    }
+
+    public void setNodeId(String nodeId) {
+        this.nodeId = nodeId;
+    }
+
+    public Timestamp getCreationTime() {
+        return creationTime;
+    }
+
+    public void setCreationTime(Timestamp creationTime) {
+        this.creationTime = creationTime;
+    }
+
+    public String getApplicationId() {
+        return applicationId;
+    }
+
+    public void setApplicationId(String applicationId) {
+        this.applicationId = applicationId;
+    }
+
+    public String getApplicationVersion() {
+        return applicationVersion;
+    }
+
+    public void setApplicationVersion(String applicationVersion) {
+        this.applicationVersion = applicationVersion;
+    }
+
+    
+    public Resource create(ResourceType type) throws RegistryException{
+       switch (type){
+           case ERROR_DETAIL:
+               ErrorDetailResource errorDetailResource = new ErrorDetailResource();
+               errorDetailResource.setTaskId(taskId);
+               return errorDetailResource;
+           case NOTIFICATION_EMAIL:
+               NotificationEmailResource emailResource = new NotificationEmailResource();
+               emailResource.setTaskId(taskId);
+               return emailResource;
+           case APPLICATION_INPUT:
+               ApplicationInputResource applicationInputResource = new ApplicationInputResource();
+               applicationInputResource.setTaskId(taskId);
+               return applicationInputResource;
+           case APPLICATION_OUTPUT:
+               ApplicationOutputResource applicationOutputResource = new ApplicationOutputResource();
+               applicationOutputResource.setTaskId(taskId);
+               return applicationOutputResource;
+           case JOB_DETAIL:
+               JobDetailResource jobDetailResource = new JobDetailResource();
+               jobDetailResource.setTaskId(taskId);
+               return jobDetailResource;
+           case DATA_TRANSFER_DETAIL:
+               DataTransferDetailResource dataTransferDetailResource = new DataTransferDetailResource();
+               dataTransferDetailResource.setTaskId(taskId);
+               return dataTransferDetailResource;
+           case STATUS:
+               StatusResource statusResource = new StatusResource();
+               statusResource.setTaskId(taskId);
+               return statusResource;
+           case COMPUTATIONAL_RESOURCE_SCHEDULING:
+               ComputationSchedulingResource schedulingResource = new ComputationSchedulingResource();
+               schedulingResource.setTaskId(taskId);
+               return schedulingResource;
+           case ADVANCE_INPUT_DATA_HANDLING:
+               AdvanceInputDataHandlingResource inputDataHandlingResource = new AdvanceInputDataHandlingResource();
+               inputDataHandlingResource.setTaskId(taskId);
+               return inputDataHandlingResource;
+           case ADVANCE_OUTPUT_DATA_HANDLING:
+               AdvancedOutputDataHandlingResource outputDataHandlingResource = new AdvancedOutputDataHandlingResource();
+               outputDataHandlingResource.setTaskId(taskId);
+               return outputDataHandlingResource;
+           case QOS_PARAM:
+               QosParamResource qosParamResource = new QosParamResource();
+               qosParamResource.setTaskId(taskId);
+               return qosParamResource;
+           default:
+               logger.error("Unsupported resource type for task detail resource.", new IllegalArgumentException());
+               throw new IllegalArgumentException("Unsupported resource type for task detail resource.");
+       }
+    }
+
+    
+    public void remove(ResourceType type, Object name) throws RegistryException{
+        EntityManager em = null;
+        try {
+            em = ResourceUtils.getEntityManager();
+            em.getTransaction().begin();
+            Query q;
+            QueryGenerator generator;
+            switch (type) {
+                case ERROR_DETAIL:
+                    generator = new QueryGenerator(ERROR_DETAIL);
+                    generator.setParameter(ErrorDetailConstants.TASK_ID, name);
+                    q = generator.deleteQuery(em);
+                    q.executeUpdate();
+                    break;
+                case NOTIFICATION_EMAIL:
+                    generator = new QueryGenerator(NOTIFICATION_EMAIL);
+                    generator.setParameter(NotificationEmailConstants.TASK_ID, name);
+                    q = generator.deleteQuery(em);
+                    q.executeUpdate();
+                    break;
+                case APPLICATION_INPUT:
+                    generator = new QueryGenerator(APPLICATION_INPUT);
+                    generator.setParameter(ApplicationInputConstants.TASK_ID, name);
+                    q = generator.deleteQuery(em);
+                    q.executeUpdate();
+                    break;
+                case APPLICATION_OUTPUT:
+                    generator = new QueryGenerator(APPLICATION_OUTPUT);
+                    generator.setParameter(ApplicationOutputConstants.TASK_ID, name);
+                    q = generator.deleteQuery(em);
+                    q.executeUpdate();
+                    break;
+                case JOB_DETAIL:
+                    generator = new QueryGenerator(JOB_DETAIL);
+                    generator.setParameter(JobDetailConstants.TASK_ID, taskId);
+                    generator.setParameter(JobDetailConstants.JOB_ID, name);
+                    q = generator.deleteQuery(em);
+                    q.executeUpdate();
+                    break;
+                case DATA_TRANSFER_DETAIL:
+                    generator = new QueryGenerator(DATA_TRANSFER_DETAIL);
+                    generator.setParameter(DataTransferDetailConstants.TRANSFER_ID, name);
+                    q = generator.deleteQuery(em);
+                    q.executeUpdate();
+                    break;
+                case STATUS:
+                    generator = new QueryGenerator(STATUS);
+                    generator.setParameter(StatusConstants.TASK_ID, name);
+                    generator.setParameter(StatusConstants.STATUS_TYPE, StatusType.TASK.toString());
+                    q = generator.deleteQuery(em);
+                    q.executeUpdate();
+                    break;
+                case COMPUTATIONAL_RESOURCE_SCHEDULING:
+                    generator = new QueryGenerator(COMPUTATIONAL_RESOURCE_SCHEDULING);
+                    generator.setParameter(ComputationalResourceSchedulingConstants.TASK_ID, name);
+                    q = generator.deleteQuery(em);
+                    q.executeUpdate();
+                    break;
+                case ADVANCE_INPUT_DATA_HANDLING:
+                    generator = new QueryGenerator(ADVANCE_INPUT_DATA_HANDLING);
+                    generator.setParameter(AdvancedInputDataHandlingConstants.TASK_ID, name);
+                    q = generator.deleteQuery(em);
+                    q.executeUpdate();
+                    break;
+                case ADVANCE_OUTPUT_DATA_HANDLING:
+                    generator = new QueryGenerator(ADVANCE_OUTPUT_DATA_HANDLING);
+                    generator.setParameter(AdvancedOutputDataHandlingConstants.TASK_ID, name);
+                    q = generator.deleteQuery(em);
+                    q.executeUpdate();
+                    break;
+                case QOS_PARAM:
+                    generator = new QueryGenerator(QOS_PARAMS);
+                    generator.setParameter(QosParamsConstants.TASK_ID, name);
+                    q = generator.deleteQuery(em);
+                    q.executeUpdate();
+                    break;
+                default:
+                    logger.error("Unsupported resource type for task detail resource.", new IllegalArgumentException());
+                    break;
+            }
+            em.getTransaction().commit();
+            em.close();
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            throw new RegistryException(e);
+        } finally {
+            if (em != null && em.isOpen()) {
+                if (em.getTransaction().isActive()){
+                    em.getTransaction().rollback();
+                }
+                em.close();
+            }
+        }
+    }
+
+    
+    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 ERROR_DETAIL:
+                    generator = new QueryGenerator(ERROR_DETAIL);
+                    generator.setParameter(ErrorDetailConstants.TASK_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 NOTIFICATION_EMAIL:
+                    generator = new QueryGenerator(NOTIFICATION_EMAIL);
+                    generator.setParameter(NotificationEmailConstants.TASK_ID, name);
+                    q = generator.selectQuery(em);
+                    Notification_Email notificationEmail = (Notification_Email) q.getSingleResult();
+                    NotificationEmailResource emailResource = (NotificationEmailResource) Utils.getResource(ResourceType.NOTIFICATION_EMAIL, notificationEmail);
+                    em.getTransaction().commit();
+                    em.close();
+                    return emailResource;
+                case APPLICATION_INPUT:
+                    generator = new QueryGenerator(APPLICATION_INPUT);
+                    generator.setParameter(ApplicationInputConstants.TASK_ID, name);
+                    q = generator.selectQuery(em);
+                    ApplicationInput applicationInput = (ApplicationInput) q.getSingleResult();
+                    ApplicationInputResource inputResource = (ApplicationInputResource) Utils.getResource(ResourceType.APPLICATION_INPUT, applicationInput);
+                    em.getTransaction().commit();
+                    em.close();
+                    return inputResource;
+                case APPLICATION_OUTPUT:
+                    generator = new QueryGenerator(APPLICATION_OUTPUT);
+                    generator.setParameter(ApplicationOutputConstants.TASK_ID, name);
+                    q = generator.selectQuery(em);
+                    ApplicationOutput applicationOutput = (ApplicationOutput) q.getSingleResult();
+                    ApplicationOutputResource outputResource = (ApplicationOutputResource) Utils.getResource(ResourceType.APPLICATION_OUTPUT, applicationOutput);
+                    em.getTransaction().commit();
+                    em.close();
+                    return outputResource;
+                case JOB_DETAIL:
+                    generator = new QueryGenerator(JOB_DETAIL);
+                    generator.setParameter(JobDetailConstants.JOB_ID, name);
+                    generator.setParameter(JobDetailConstants.TASK_ID, taskId);
+                    q = generator.selectQuery(em);
+                    JobDetail jobDetail = (JobDetail) q.getSingleResult();
+                    JobDetailResource jobDetailResource = (JobDetailResource) Utils.getResource(ResourceType.JOB_DETAIL, jobDetail);
+                    em.getTransaction().commit();
+                    em.close();
+                    return jobDetailResource;
+                case DATA_TRANSFER_DETAIL:
+                    generator = new QueryGenerator(DATA_TRANSFER_DETAIL);
+                    generator.setParameter(DataTransferDetailConstants.TRANSFER_ID, name);
+                    q = generator.selectQuery(em);
+                    DataTransferDetail transferDetail = (DataTransferDetail) q.getSingleResult();
+                    DataTransferDetailResource transferDetailResource = (DataTransferDetailResource) Utils.getResource(ResourceType.DATA_TRANSFER_DETAIL, transferDetail);
+                    em.getTransaction().commit();
+                    em.close();
+                    return transferDetailResource;
+                case STATUS:
+                    generator = new QueryGenerator(STATUS);
+                    generator.setParameter(StatusConstants.TASK_ID, name);
+                    generator.setParameter(StatusConstants.STATUS_TYPE, StatusType.TASK.toString());
+                    q = generator.selectQuery(em);
+                    Status status = (Status) q.getSingleResult();
+                    StatusResource statusResource = (StatusResource) Utils.getResource(ResourceType.STATUS, status);
+                    em.getTransaction().commit();
+                    em.close();
+                    return statusResource;
+                case COMPUTATIONAL_RESOURCE_SCHEDULING:
+                    generator = new QueryGenerator(COMPUTATIONAL_RESOURCE_SCHEDULING);
+                    generator.setParameter(ComputationalResourceSchedulingConstants.TASK_ID, name);
+                    q = generator.selectQuery(em);
+                    Computational_Resource_Scheduling resourceScheduling = (Computational_Resource_Scheduling) q.getSingleResult();
+                    ComputationSchedulingResource schedulingResource = (ComputationSchedulingResource) Utils.getResource(ResourceType.COMPUTATIONAL_RESOURCE_SCHEDULING, resourceScheduling);
+                    em.getTransaction().commit();
+                    em.close();
+                    return schedulingResource;
+                case ADVANCE_INPUT_DATA_HANDLING:
+                    generator = new QueryGenerator(ADVANCE_INPUT_DATA_HANDLING);
+                    generator.setParameter(AdvancedInputDataHandlingConstants.TASK_ID, name);
+                    q = generator.selectQuery(em);
+                    AdvancedInputDataHandling dataHandling = (AdvancedInputDataHandling) q.getSingleResult();
+                    AdvanceInputDataHandlingResource inputDataHandlingResource = (AdvanceInputDataHandlingResource) Utils.getResource(ResourceType.ADVANCE_INPUT_DATA_HANDLING, dataHandling);
+                    em.getTransaction().commit();
+                    em.close();
+                    return inputDataHandlingResource;
+                case ADVANCE_OUTPUT_DATA_HANDLING:
+                    generator = new QueryGenerator(ADVANCE_OUTPUT_DATA_HANDLING);
+                    generator.setParameter(AdvancedOutputDataHandlingConstants.TASK_ID, name);
+                    q = generator.selectQuery(em);
+                    AdvancedOutputDataHandling outputDataHandling = (AdvancedOutputDataHandling) q.getSingleResult();
+                    AdvancedOutputDataHandlingResource outputDataHandlingResource = (AdvancedOutputDataHandlingResource) Utils.getResource(ResourceType.ADVANCE_OUTPUT_DATA_HANDLING, outputDataHandling);
+                    em.getTransaction().commit();
+                    em.close();
+                    return outputDataHandlingResource;
+                case QOS_PARAM:
+                    generator = new QueryGenerator(QOS_PARAMS);
+                    generator.setParameter(QosParamsConstants.TASK_ID, name);
+                    q = generator.selectQuery(em);
+                    QosParam qosParam = (QosParam) q.getSingleResult();
+                    QosParamResource qosParamResource = (QosParamResource) Utils.getResource(ResourceType.QOS_PARAM, qosParam);
+                    em.getTransaction().commit();
+                    em.close();
+                    return qosParamResource;
+                default:
+                    em.getTransaction().commit();
+                    em.close();
+                    logger.error("Unsupported resource type for workflow node resource.", new IllegalArgumentException());
+                    throw new IllegalArgumentException("Unsupported resource type for workflow node resource.");
+            }
+        } catch (Exception e) {
+//            logger.error(e.getMessage(), e);
+            throw new RegistryException(e);
+        } finally {
+            if (em != null && em.isOpen()) {
+                if (em.getTransaction().isActive()){
+                    em.getTransaction().rollback();
+                }
+                em.close();
+            }
+        }
+    }
+
+    
+    public List<Resource> get(ResourceType type) throws RegistryException{
+        List<Resource> resourceList = new ArrayList<Resource>();
+        EntityManager em = null;
+        try {
+            em = ResourceUtils.getEntityManager();
+            em.getTransaction().begin();
+            Query q;
+            QueryGenerator generator;
+            List results;
+            switch (type) {
+                case ERROR_DETAIL:
+                    generator = new QueryGenerator(ERROR_DETAIL);
+                    generator.setParameter(ErrorDetailConstants.TASK_ID, taskId);
+                    q = generator.selectQuery(em);
+                    results = q.getResultList();
+                    if (results.size() != 0) {
+                        for (Object result : results) {
+                            ErrorDetail errorDetail = (ErrorDetail) result;
+                            ErrorDetailResource errorDetailResource =
+                                    (ErrorDetailResource) Utils.getResource(ResourceType.ERROR_DETAIL, errorDetail);
+                            resourceList.add(errorDetailResource);
+                        }
+                    }
+                    break;
+                case NOTIFICATION_EMAIL:
+                    generator = new QueryGenerator(NOTIFICATION_EMAIL);
+                    generator.setParameter(NotificationEmailConstants.TASK_ID, taskId);
+                    q = generator.selectQuery(em);
+                    results = q.getResultList();
+                    if (results.size() != 0) {
+                        for (Object result : results) {
+                            Notification_Email notificationEmail = (Notification_Email) result;
+                            NotificationEmailResource emailResource =
+                                    (NotificationEmailResource) Utils.getResource(ResourceType.NOTIFICATION_EMAIL, notificationEmail);
+                            resourceList.add(emailResource);
+                        }
+                    }
+                    break;
+                case APPLICATION_INPUT:
+                    generator = new QueryGenerator(APPLICATION_INPUT);
+                    generator.setParameter(ApplicationInputConstants.TASK_ID, taskId);
+                    q = generator.selectQuery(em);
+                    results = q.getResultList();
+                    if (results.size() != 0) {
+                        for (Object result : results) {
+                            ApplicationInput applicationInput = (ApplicationInput) result;
+                            ApplicationInputResource inputResource =
+                                    (ApplicationInputResource) Utils.getResource(ResourceType.APPLICATION_INPUT, applicationInput);
+                            resourceList.add(inputResource);
+                        }
+                    }
+                    break;
+                case APPLICATION_OUTPUT:
+                    generator = new QueryGenerator(APPLICATION_OUTPUT);
+                    generator.setParameter(ApplicationOutputConstants.TASK_ID, taskId);
+                    q = generator.selectQuery(em);
+                    results = q.getResultList();
+                    if (results.size() != 0) {
+                        for (Object result : results) {
+                            ApplicationOutput applicationOutput = (ApplicationOutput) result;
+                            ApplicationOutputResource outputResource =
+                                    (ApplicationOutputResource) Utils.getResource(ResourceType.APPLICATION_OUTPUT, applicationOutput);
+                            resourceList.add(outputResource);
+                        }
+                    }
+                    break;
+                case JOB_DETAIL:
+                    generator = new QueryGenerator(JOB_DETAIL);
+                    generator.setParameter(JobDetailConstants.TASK_ID, taskId);
+                    q = generator.selectQuery(em);
+                    results = q.getResultList();
+                    if (results.size() != 0) {
+                        for (Object result : results) {
+                            JobDetail jobDetail = (JobDetail) result;
+                            JobDetailResource jobDetailResource =
+                                    (JobDetailResource) Utils.getResource(ResourceType.JOB_DETAIL, jobDetail);
+                            resourceList.add(jobDetailResource);
+                        }
+                    }
+                    break;
+                case DATA_TRANSFER_DETAIL:
+                    generator = new QueryGenerator(DATA_TRANSFER_DETAIL);
+                    generator.setParameter(DataTransferDetailConstants.TASK_ID, taskId);
+                    q = generator.selectQuery(em);
+                    results = q.getResultList();
+                    if (results.size() != 0) {
+                        for (Object result : results) {
+                            DataTransferDetail transferDetail = (DataTransferDetail) result;
+                            DataTransferDetailResource transferDetailResource =
+                                    (DataTransferDetailResource) Utils.getResource(ResourceType.DATA_TRANSFER_DETAIL, transferDetail);
+                            resourceList.add(transferDetailResource);
+                        }
+                    }
+                    break;
+                case STATUS:
+                    generator = new QueryGenerator(STATUS);
+                    generator.setParameter(StatusConstants.TASK_ID, taskId);
+                    q = generator.selectQuery(em);
+                    results = q.getResultList();
+                    if (results.size() != 0) {
+                        for (Object result : results) {
+                            Status status = (Status) result;
+                            StatusResource statusResource =
+                                    (StatusResource) Utils.getResource(ResourceType.STATUS, status);
+                            resourceList.add(statusResource);
+                        }
+                    }
+                    break;
+                default:
+                    em.getTransaction().commit();
+                    em.close();
+                    logger.error("Unsupported resource type for workflow node details resource.", new UnsupportedOperationException());
+                    throw new UnsupportedOperationException();
+            }
+            em.getTransaction().commit();
+            em.close();
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            throw new RegistryException(e);
+        } finally {
+            if (em != null && em.isOpen()) {
+                if (em.getTransaction().isActive()){
+                    em.getTransaction().rollback();
+                }
+                em.close();
+            }
+        }
+        return resourceList;
+    }
+
+    
+    public void save() throws RegistryException{
+        EntityManager em = null;
+        try {
+            em = ResourceUtils.getEntityManager();
+            TaskDetail taskDetail = em.find(TaskDetail.class, taskId);
+            em.close();
+            em = ResourceUtils.getEntityManager();
+            em.getTransaction().begin();
+            if (taskDetail != null) {
+            	updateTaskDetail(taskDetail, nodeId);
+                em.merge(taskDetail);
+            } else {
+                taskDetail = new TaskDetail();
+                updateTaskDetail(taskDetail, nodeId);
+                em.persist(taskDetail);
+            }
+            em.getTransaction().commit();
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            throw new RegistryException(e);
+        } finally {
+            if (em != null && em.isOpen()) {
+                if (em.getTransaction().isActive()){
+                    em.getTransaction().rollback();
+                }
+                em.close();
+            }
+        }
+    }
+
+	private void updateTaskDetail(TaskDetail taskDetail, String nodeId) {
+		taskDetail.setTaskId(taskId);
+		taskDetail.setNodeId(nodeId);
+		taskDetail.setCreationTime(creationTime);
+		taskDetail.setAppId(applicationId);
+		taskDetail.setAppVersion(applicationVersion);
+        taskDetail.setAllowNotification(enableEmailNotifications);
+		taskDetail.setApplicationDeploymentId(getApplicationDeploymentId());
+	}
+
+    public List<ApplicationInputResource> getApplicationInputs() {
+        return applicationInputs;
+    }
+
+    public List<ApplicationOutputResource> getApplicationOutputs() {
+        return applicationOutputs;
+    }
+
+    public List<ApplicationInputResource> getApplicationInputs1() throws RegistryException{
+        List<ApplicationInputResource> applicationInputResources = new ArrayList<ApplicationInputResource>();
+        List<Resource> resources = get(ResourceType.APPLICATION_INPUT);
+        for (Resource resource : resources) {
+            ApplicationInputResource inputResource = (ApplicationInputResource) resource;
+            applicationInputResources.add(inputResource);
+        }
+        return applicationInputResources;
+    }
+
+    public List<ApplicationOutputResource> getApplicationOutputs1() throws RegistryException{
+        List<ApplicationOutputResource> outputResources = new ArrayList<ApplicationOutputResource>();
+        List<Resource> resources = get(ResourceType.APPLICATION_OUTPUT);
+        for (Resource resource : resources) {
+            ApplicationOutputResource outputResource = (ApplicationOutputResource) resource;
+            outputResources.add(outputResource);
+        }
+        return outputResources;
+    }
+
+    public StatusResource getTaskStatus() {
+        return taskStatus;
+    }
+
+    public StatusResource getTaskStatus1() throws RegistryException{
+        List<Resource> resources = get(ResourceType.STATUS);
+        for (Resource resource : resources) {
+            StatusResource taskStatus = (StatusResource) resource;
+            if(taskStatus.getStatusType().equals(StatusType.TASK.toString())){
+                if (taskStatus.getState() == null || taskStatus.getState().equals("") ){
+                    taskStatus.setState("UNKNOWN");
+                }
+                return taskStatus;
+            }
+        }
+        return null;
+    }
+
+    public List<JobDetailResource> getJobDetailList() throws RegistryException{
+        List<JobDetailResource> jobDetailResources = new ArrayList<JobDetailResource>();
+        List<Resource> resources = get(ResourceType.JOB_DETAIL);
+        for (Resource resource : resources) {
+            JobDetailResource jobDetailResource = (JobDetailResource) resource;
+            jobDetailResources.add(jobDetailResource);
+        }
+        return jobDetailResources;
+    }
+
+    public List<DataTransferDetailResource> getDataTransferDetailList() throws RegistryException{
+        List<DataTransferDetailResource> transferDetails = new ArrayList<DataTransferDetailResource>();
+        List<Resource> resources = get(ResourceType.DATA_TRANSFER_DETAIL);
+        for (Resource resource : resources) {
+            DataTransferDetailResource transferDetailResource = (DataTransferDetailResource) resource;
+            transferDetails.add(transferDetailResource);
+        }
+        return transferDetails;
+    }
+
+    public List<ErrorDetailResource> getErrorDetailList() throws RegistryException{
+        List<ErrorDetailResource> errorDetailResources = new ArrayList<ErrorDetailResource>();
+        List<Resource> resources = get(ResourceType.ERROR_DETAIL);
+        for (Resource resource : resources) {
+            ErrorDetailResource errorDetailResource = (ErrorDetailResource) resource;
+            errorDetailResources.add(errorDetailResource);
+        }
+        return errorDetailResources;
+    }
+
+    public ComputationSchedulingResource getComputationScheduling (String taskId) throws RegistryException{
+        return  (ComputationSchedulingResource)get(ResourceType.COMPUTATIONAL_RESOURCE_SCHEDULING, taskId);
+    }
+
+    public AdvanceInputDataHandlingResource getInputDataHandling (String taskId) throws RegistryException{
+        return  (AdvanceInputDataHandlingResource)get(ResourceType.ADVANCE_INPUT_DATA_HANDLING, taskId);
+    }
+
+    public AdvancedOutputDataHandlingResource getOutputDataHandling (String taskId) throws RegistryException{
+        return  (AdvancedOutputDataHandlingResource)get(ResourceType.ADVANCE_OUTPUT_DATA_HANDLING, taskId);
+    }
+
+    public JobDetailResource createJobDetail (String jobId) throws RegistryException{
+        JobDetailResource resource = (JobDetailResource)create(ResourceType.JOB_DETAIL);
+        resource.setJobId(jobId);
+        return resource;
+    }
+
+    public JobDetailResource getJobDetail (String jobId) throws RegistryException{
+        return (JobDetailResource)get(ResourceType.JOB_DETAIL, jobId);
+    }
+
+    public DataTransferDetailResource getDataTransferDetail (String dataTransferId) throws RegistryException{
+        return (DataTransferDetailResource)get(ResourceType.DATA_TRANSFER_DETAIL, dataTransferId);
+    }
+
+    public  boolean isTaskStatusExist (String taskId) throws RegistryException{
+        return isExists(ResourceType.STATUS, taskId);
+    }
+
+	public String getApplicationDeploymentId() {
+		return applicationDeploymentId;
+	}
+
+	public void setApplicationDeploymentId(String applicationDeploymentId) {
+		this.applicationDeploymentId = applicationDeploymentId;
+	}
+
+    public List<NotificationEmailResource> getNotificationEmails () throws RegistryException{
+        List<NotificationEmailResource> emailResources = new ArrayList<NotificationEmailResource>();
+        List<Resource> resources = get(ResourceType.NOTIFICATION_EMAIL);
+        for (Resource resource : resources) {
+            emailResources.add((NotificationEmailResource) resource);
+        }
+        return emailResources;
+    }
+}