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Posted to commits@airavata.apache.org by ch...@apache.org on 2012/11/13 16:52:19 UTC
svn commit: r1408798 [4/7] - in
/airavata/trunk/modules/airavata-rest-services: ./ src/ src/main/
src/main/java/ src/main/java/org/ src/main/java/org/apache/
src/main/java/org/apache/airavata/
src/main/java/org/apache/airavata/services/ src/main/java/o...
Added: airavata/trunk/modules/airavata-rest-services/src/main/java/org/apache/airavata/services/registry/rest/resources/DescriptorRegistryResource.java
URL: http://svn.apache.org/viewvc/airavata/trunk/modules/airavata-rest-services/src/main/java/org/apache/airavata/services/registry/rest/resources/DescriptorRegistryResource.java?rev=1408798&view=auto
==============================================================================
--- airavata/trunk/modules/airavata-rest-services/src/main/java/org/apache/airavata/services/registry/rest/resources/DescriptorRegistryResource.java (added)
+++ airavata/trunk/modules/airavata-rest-services/src/main/java/org/apache/airavata/services/registry/rest/resources/DescriptorRegistryResource.java Tue Nov 13 15:52:16 2012
@@ -0,0 +1,830 @@
+/*
+ *
+ * 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.services.registry.rest.resources;
+
+import org.apache.airavata.commons.gfac.type.ApplicationDeploymentDescription;
+import org.apache.airavata.commons.gfac.type.HostDescription;
+import org.apache.airavata.commons.gfac.type.ServiceDescription;
+import org.apache.airavata.registry.api.AiravataRegistry2;
+import org.apache.airavata.registry.api.exception.RegistryException;
+import org.apache.airavata.registry.api.exception.gateway.DescriptorAlreadyExistsException;
+import org.apache.airavata.registry.api.exception.gateway.DescriptorDoesNotExistsException;
+import org.apache.airavata.registry.api.exception.gateway.MalformedDescriptorException;
+import org.apache.airavata.services.registry.rest.resourcemappings.*;
+import org.apache.airavata.services.registry.rest.utils.DescriptorUtil;
+import org.apache.airavata.services.registry.rest.utils.ResourcePathConstants;
+import org.apache.airavata.services.registry.rest.utils.RestServicesConstants;
+
+import javax.servlet.ServletContext;
+import javax.ws.rs.*;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * This class is the REST interface for all the operation regarding descriptors that are
+ * exposed from Airavatas Registry API
+ */
+@Path(ResourcePathConstants.DecResourcePathConstants.DESC_RESOURCE_PATH)
+public class DescriptorRegistryResource {
+ private AiravataRegistry2 airavataRegistry;
+
+ @Context
+ ServletContext context;
+
+ /**
+ * ---------------------------------Descriptor Registry----------------------------------*
+ */
+
+
+ /**
+ * This method will check whether the host descriptor exists
+ * @param hostDescriptorName host descriptor name
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.DecResourcePathConstants.HOST_DESC_EXISTS)
+ @Produces(MediaType.TEXT_PLAIN)
+ public Response isHostDescriptorExists(@QueryParam("hostDescriptorName") String hostDescriptorName) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ boolean state;
+ try {
+ state = airavataRegistry.isHostDescriptorExists(hostDescriptorName);
+ if (state) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity("Host Descriptor exists...");
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("Host Descriptor does not exist..");
+ return builder.build();
+ }
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will save the host descriptor
+ * @param host JSON message send according to HostDescriptor class
+ * @return HTTP response
+ */
+ @POST
+ @Path(ResourcePathConstants.DecResourcePathConstants.HOST_DESC_SAVE)
+ @Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response addHostDescriptor(HostDescriptor host) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ HostDescription hostDescription = DescriptorUtil.createHostDescription(host);
+ airavataRegistry.addHostDescriptor(hostDescription);
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity("Host descriptor saved successfully...");
+ return builder.build();
+ } catch (DescriptorAlreadyExistsException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.BAD_REQUEST);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will update the host descriptor
+ * @param host JSON message send according to HostDescriptor class
+ * @return HTTP response
+ */
+ @POST
+ @Path(ResourcePathConstants.DecResourcePathConstants.HOST_DESC_UPDATE)
+ @Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response updateHostDescriptor(HostDescriptor host) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ HostDescription hostDescription = DescriptorUtil.createHostDescription(host);
+ airavataRegistry.updateHostDescriptor(hostDescription);
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity("Host descriptor updated successfully...");
+ return builder.build();
+ } catch (DescriptorDoesNotExistsException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.BAD_REQUEST);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will retrieve host descriptor. Clients will get a JSON message that is generated
+ * according to HostDescriptor class
+ * @param hostName host name
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.DecResourcePathConstants.HOST_DESC)
+ @Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response getHostDescriptor(@QueryParam("hostName") String hostName) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ HostDescription hostDescription = airavataRegistry.getHostDescriptor(hostName);
+ HostDescriptor hostDescriptor = DescriptorUtil.createHostDescriptor(hostDescription);
+ if (hostDescription != null) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity(hostDescriptor);
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.BAD_REQUEST);
+ builder.entity("Host Descriptor does not exist...");
+ return builder.build();
+ }
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+
+ }
+
+ /**
+ * This method will delete the given host descriptor
+ * @param hostName host descriptor name
+ * @return HTTP response
+ */
+ @DELETE
+ @Path(ResourcePathConstants.DecResourcePathConstants.HOST_DESC_DELETE)
+ @Produces(MediaType.TEXT_PLAIN)
+ public Response removeHostDescriptor(@QueryParam("hostName") String hostName) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ airavataRegistry.removeHostDescriptor(hostName);
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("Host descriptor deleted successfully...");
+ return builder.build();
+ } catch (DescriptorDoesNotExistsException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will retrieve all the host descriptors available.
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.DecResourcePathConstants.GET_HOST_DESCS)
+ @Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response getHostDescriptors() {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ List<HostDescription> hostDescriptionList = airavataRegistry.getHostDescriptors();
+ HostDescriptionList list = new HostDescriptionList();
+ HostDescriptor[] hostDescriptions = new HostDescriptor[hostDescriptionList.size()];
+ for (int i = 0; i < hostDescriptionList.size(); i++) {
+ HostDescriptor hostDescriptor = DescriptorUtil.createHostDescriptor(hostDescriptionList.get(i));
+ hostDescriptions[i] = hostDescriptor;
+ }
+ list.setHostDescriptions(hostDescriptions);
+ if (hostDescriptionList.size() != 0) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity(list);
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("No host descriptors available...");
+ return builder.build();
+ }
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will return all the host descriptor names available
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.DecResourcePathConstants.GET_HOST_DESCS_NAMES)
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response getHostDescriptorNames() {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ List<HostDescription> hostDescriptionList = airavataRegistry.getHostDescriptors();
+ List<String> hostDescriptorNames = new ArrayList<String>();
+ DescriptorNameList descriptorNameList = new DescriptorNameList();
+ for (int i = 0; i < hostDescriptionList.size(); i++) {
+ hostDescriptorNames.add(hostDescriptionList.get(i).getType().getHostName());
+ }
+ descriptorNameList.setDescriptorNames(hostDescriptorNames);
+ if (hostDescriptionList.size() != 0) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity(descriptorNameList);
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("No host descriptors available...");
+ return builder.build();
+ }
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will check whether the service descriptor available
+ * @param serviceDescriptorName service descriptor name
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.DecResourcePathConstants.SERVICE_DESC_EXISTS)
+ @Produces(MediaType.TEXT_PLAIN)
+ public Response isServiceDescriptorExists(@QueryParam("serviceDescriptorName") String serviceDescriptorName) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ boolean state;
+ try {
+ state = airavataRegistry.isServiceDescriptorExists(serviceDescriptorName);
+ if (state) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity("True");
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("Service descriptor does not exist...");
+ return builder.build();
+ }
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will save the service descriptor
+ * @param service this is a JSON message created according to ServiceDescriptor class
+ * @return HTTP response
+ */
+ @POST
+ @Path(ResourcePathConstants.DecResourcePathConstants.SERVICE_DESC_SAVE)
+ @Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response addServiceDescriptor(ServiceDescriptor service) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ ServiceDescription serviceDescription = DescriptorUtil.createServiceDescription(service);
+ airavataRegistry.addServiceDescriptor(serviceDescription);
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity("Service descriptor saved successfully...");
+ return builder.build();
+ } catch (DescriptorAlreadyExistsException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.BAD_REQUEST);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will update the service descriptor
+ * @param service this is a JSON message generated according to Service Descriptor class
+ * @return HTTP response
+ */
+ @POST
+ @Path(ResourcePathConstants.DecResourcePathConstants.SERVICE_DESC_UPDATE)
+ @Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response updateServiceDescriptor(ServiceDescriptor service) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ ServiceDescription serviceDescription = DescriptorUtil.createServiceDescription(service);
+ airavataRegistry.updateServiceDescriptor(serviceDescription);
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity("Service descriptor updated successfully...");
+ return builder.build();
+ } catch (DescriptorAlreadyExistsException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.BAD_REQUEST);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will retrieve service descriptor for a given service descriptor name. Clients
+ * will get a JSON message that is generated according to Service Descriptor class
+ * @param serviceName service name
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.DecResourcePathConstants.SERVICE_DESC)
+ @Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response getServiceDescriptor(@QueryParam("serviceName") String serviceName) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ ServiceDescription serviceDescription = airavataRegistry.getServiceDescriptor(serviceName);
+ ServiceDescriptor serviceDescriptor = DescriptorUtil.createServiceDescriptor(serviceDescription);
+ if (serviceDescription != null) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity(serviceDescriptor);
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.BAD_REQUEST);
+ builder.entity("No service descriptor available with given service name...");
+ return builder.build();
+ }
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will delete a given service descriptor
+ * @param serviceName service descriptor name
+ * @return HTTP response
+ */
+ @DELETE
+ @Path(ResourcePathConstants.DecResourcePathConstants.SERVICE_DESC_DELETE)
+ @Produces(MediaType.TEXT_PLAIN)
+ public Response removeServiceDescriptor(@QueryParam("serviceName") String serviceName) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ airavataRegistry.removeServiceDescriptor(serviceName);
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity("Service descriptor deleted successfully...");
+ return builder.build();
+ } catch (DescriptorDoesNotExistsException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will retrieve all the service descriptors
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.DecResourcePathConstants.GET_SERVICE_DESCS)
+ @Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response getServiceDescriptors() {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ List<ServiceDescription> serviceDescriptors = airavataRegistry.getServiceDescriptors();
+ ServiceDescriptionList list = new ServiceDescriptionList();
+ ServiceDescriptor[] serviceDescriptions = new ServiceDescriptor[serviceDescriptors.size()];
+ for (int i = 0; i < serviceDescriptors.size(); i++) {
+ ServiceDescriptor serviceDescriptor = DescriptorUtil.createServiceDescriptor(serviceDescriptors.get(i));
+ serviceDescriptions[i] = serviceDescriptor;
+ }
+ list.setServiceDescriptions(serviceDescriptions);
+ if (serviceDescriptors.size() != 0) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity(list);
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("No service descriptors available...");
+ return builder.build();
+ }
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+
+ /**
+ * This method will check whether the given application descriptor exists
+ * @param serviceName service descriptor name
+ * @param hostName host descriptor name
+ * @param appDescriptorName application descriptor name
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.DecResourcePathConstants.APPL_DESC_EXIST)
+ @Produces(MediaType.TEXT_PLAIN)
+ public Response isApplicationDescriptorExists(@QueryParam("serviceName") String serviceName,
+ @QueryParam("hostName") String hostName,
+ @QueryParam("appDescName") String appDescriptorName) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ boolean state;
+ try {
+ state = airavataRegistry.isApplicationDescriptorExists(serviceName, hostName, appDescriptorName);
+ if (state) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity("True");
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("Application descriptor does not exist...");
+ return builder.build();
+ }
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will save given application descriptor
+ * @param applicationDescriptor this is a JSON message created according to
+ * ApplicationDescriptor class
+ * @return HTTP response
+ */
+ @POST
+ @Path(ResourcePathConstants.DecResourcePathConstants.APP_DESC_BUILD_SAVE)
+ @Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+ @Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+ public Response addApplicationDescriptor(ApplicationDescriptor applicationDescriptor) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ String hostdescName = applicationDescriptor.getHostdescName();
+ if (!airavataRegistry.isHostDescriptorExists(hostdescName)) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity("Given host does not exist...");
+ return builder.build();
+ }
+ ApplicationDeploymentDescription applicationDeploymentDescription = DescriptorUtil.createApplicationDescription(applicationDescriptor);
+ ServiceDescriptor serviceDescriptor = applicationDescriptor.getServiceDescriptor();
+ String serviceName;
+ if (serviceDescriptor != null) {
+ if (serviceDescriptor.getServiceName() == null) {
+ serviceName = applicationDescriptor.getName();
+ serviceDescriptor.setServiceName(serviceName);
+ } else {
+ serviceName = serviceDescriptor.getServiceName();
+ }
+ ServiceDescription serviceDescription = DescriptorUtil.createServiceDescription(serviceDescriptor);
+ if (!airavataRegistry.isServiceDescriptorExists(serviceName)) {
+ airavataRegistry.addServiceDescriptor(serviceDescription);
+ }
+ } else {
+ serviceName = applicationDescriptor.getName();
+ }
+ airavataRegistry.addApplicationDescriptor(serviceName, hostdescName, applicationDeploymentDescription);
+
+
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity("Application descriptor saved successfully...");
+ return builder.build();
+ } catch (DescriptorAlreadyExistsException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.BAD_REQUEST);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will update the application descriptor
+ * @param applicationDescriptor JSON message of ApplicationDescriptor class
+ * @return HTTP response
+ */
+ @POST
+ @Path(ResourcePathConstants.DecResourcePathConstants.APP_DESC_UPDATE)
+ @Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+ @Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+ public Response udpateApplicationDescriptor(ApplicationDescriptor applicationDescriptor) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ String hostdescName = applicationDescriptor.getHostdescName();
+ if (!airavataRegistry.isHostDescriptorExists(hostdescName)) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity("Host does not available...");
+ return builder.build();
+ }
+ ApplicationDeploymentDescription applicationDeploymentDescription = DescriptorUtil.createApplicationDescription(applicationDescriptor);
+ ServiceDescriptor serviceDescriptor = applicationDescriptor.getServiceDescriptor();
+ String serviceName;
+ if (serviceDescriptor != null) {
+ if (serviceDescriptor.getServiceName() == null) {
+ serviceName = applicationDescriptor.getName();
+ serviceDescriptor.setServiceName(serviceName);
+ } else {
+ serviceName = serviceDescriptor.getServiceName();
+ }
+ ServiceDescription serviceDescription = DescriptorUtil.createServiceDescription(serviceDescriptor);
+ if (airavataRegistry.isServiceDescriptorExists(serviceName)) {
+ airavataRegistry.updateServiceDescriptor(serviceDescription);
+ } else {
+ airavataRegistry.addServiceDescriptor(serviceDescription);
+ }
+
+ } else {
+ serviceName = applicationDescriptor.getName();
+ }
+ airavataRegistry.updateApplicationDescriptor(serviceName, hostdescName, applicationDeploymentDescription);
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity("Application descriptor updated successfully...");
+ return builder.build();
+ } catch (DescriptorAlreadyExistsException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.BAD_REQUEST);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will retrieve an application descriptor according to given service name, host name
+ * and application name
+ * @param serviceName service name
+ * @param hostName host name
+ * @param applicationName application name
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.DecResourcePathConstants.APP_DESC_DESCRIPTION)
+ @Produces("text/xml")
+ public Response getApplicationDescriptor(@QueryParam("serviceName") String serviceName,
+ @QueryParam("hostName") String hostName,
+ @QueryParam("applicationName") String applicationName) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ ApplicationDeploymentDescription applicationDeploymentDescription = airavataRegistry.getApplicationDescriptor(serviceName, hostName, applicationName);
+ ApplicationDescriptor applicationDescriptor = DescriptorUtil.createApplicationDescriptor(applicationDeploymentDescription);
+ applicationDescriptor.setHostdescName(hostName);
+ ServiceDescription serviceDescription = airavataRegistry.getServiceDescriptor(serviceName);
+ ServiceDescriptor serviceDescriptor = DescriptorUtil.createServiceDescriptor(serviceDescription);
+ applicationDescriptor.setServiceDescriptor(serviceDescriptor);
+
+ if (applicationDeploymentDescription != null) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity(applicationDescriptor);
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.BAD_REQUEST);
+ builder.entity("Application descriptor does not exist...");
+ return builder.build();
+ }
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will retrieve application descriptors for a given service and host
+ * @param serviceName service name
+ * @param hostName host name
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.DecResourcePathConstants.APP_DESC_PER_HOST_SERVICE)
+ @Produces("text/xml")
+ public Response getApplicationDescriptorPerServiceHost(@QueryParam("serviceName") String serviceName,
+ @QueryParam("hostName") String hostName) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ ApplicationDeploymentDescription applicationDeploymentDescription = airavataRegistry.getApplicationDescriptors(serviceName, hostName);
+ ApplicationDescriptor applicationDescriptor = DescriptorUtil.createApplicationDescriptor(applicationDeploymentDescription);
+ applicationDescriptor.setHostdescName(hostName);
+ ServiceDescription serviceDescription = airavataRegistry.getServiceDescriptor(serviceName);
+ ServiceDescriptor serviceDescriptor = DescriptorUtil.createServiceDescriptor(serviceDescription);
+ applicationDescriptor.setServiceDescriptor(serviceDescriptor);
+
+ if (applicationDeploymentDescription != null) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity(applicationDescriptor);
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.BAD_REQUEST);
+ builder.entity("Application descriptor does not exist...");
+ return builder.build();
+ }
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will get all the application descriptors for a given service
+ * @param serviceName service name
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.DecResourcePathConstants.APP_DESC_ALL_DESCS_SERVICE)
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response getApplicationDescriptors(@QueryParam("serviceName") String serviceName) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ Map<String, ApplicationDeploymentDescription> applicationDeploymentDescriptionMap = airavataRegistry.getApplicationDescriptors(serviceName);
+ ApplicationDescriptorList applicationDescriptorList = new ApplicationDescriptorList();
+ ApplicationDescriptor[] applicationDescriptors = new ApplicationDescriptor[applicationDeploymentDescriptionMap.size()];
+ int i = 0;
+ for (String hostName : applicationDeploymentDescriptionMap.keySet()) {
+ ApplicationDeploymentDescription applicationDeploymentDescription = applicationDeploymentDescriptionMap.get(hostName);
+ ApplicationDescriptor applicationDescriptor = DescriptorUtil.createApplicationDescriptor(applicationDeploymentDescription);
+ applicationDescriptor.setHostdescName(hostName);
+
+ ServiceDescription serviceDescription = airavataRegistry.getServiceDescriptor(serviceName);
+ ServiceDescriptor serviceDescriptor = DescriptorUtil.createServiceDescriptor(serviceDescription);
+ applicationDescriptor.setServiceDescriptor(serviceDescriptor);
+
+ applicationDescriptors[i] = applicationDescriptor;
+ i++;
+ }
+ applicationDescriptorList.setApplicationDescriptors(applicationDescriptors);
+ if (applicationDeploymentDescriptionMap.size() != 0) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity(applicationDescriptorList);
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("Application descriptor does not exist...");
+ return builder.build();
+ }
+ } catch (MalformedDescriptorException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will retrieve all the application descriptors available
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.DecResourcePathConstants.APP_DESC_ALL_DESCRIPTORS)
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response getApplicationDescriptors() {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ Map<String[], ApplicationDeploymentDescription> applicationDeploymentDescriptionMap = airavataRegistry.getApplicationDescriptors();
+ ApplicationDescriptorList applicationDescriptorList = new ApplicationDescriptorList();
+ ApplicationDescriptor[] applicationDescriptors = new ApplicationDescriptor[applicationDeploymentDescriptionMap.size()];
+ int i = 0;
+ for (String[] descriptors : applicationDeploymentDescriptionMap.keySet()) {
+ ApplicationDeploymentDescription applicationDeploymentDescription = applicationDeploymentDescriptionMap.get(descriptors);
+ ApplicationDescriptor applicationDescriptor = DescriptorUtil.createApplicationDescriptor(applicationDeploymentDescription);
+ applicationDescriptor.setHostdescName(descriptors[1]);
+ ServiceDescription serviceDescription = airavataRegistry.getServiceDescriptor(descriptors[0]);
+ if (serviceDescription == null) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ return builder.build();
+ }
+ ServiceDescriptor serviceDescriptor = DescriptorUtil.createServiceDescriptor(serviceDescription);
+ applicationDescriptor.setServiceDescriptor(serviceDescriptor);
+ applicationDescriptors[i] = applicationDescriptor;
+ i++;
+ }
+ applicationDescriptorList.setApplicationDescriptors(applicationDescriptors);
+ if (applicationDeploymentDescriptionMap.size() != 0) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity(applicationDescriptorList);
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("No application descriptors available...");
+ return builder.build();
+ }
+ } catch (MalformedDescriptorException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will return all the application names available
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.DecResourcePathConstants.APP_DESC_NAMES)
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response getApplicationDescriptorNames() {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ Map<String[], ApplicationDeploymentDescription> applicationDeploymentDescriptionMap = airavataRegistry.getApplicationDescriptors();
+ DescriptorNameList descriptorNameList = new DescriptorNameList();
+ List<String> appDesNames = new ArrayList<String>();
+ for (String[] descriptors : applicationDeploymentDescriptionMap.keySet()) {
+ ApplicationDeploymentDescription applicationDeploymentDescription = applicationDeploymentDescriptionMap.get(descriptors);
+ appDesNames.add(applicationDeploymentDescription.getType().getApplicationName().getStringValue());
+ }
+ descriptorNameList.setDescriptorNames(appDesNames);
+ if (applicationDeploymentDescriptionMap.size() != 0) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity(descriptorNameList);
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("No application descriptors available...");
+ return builder.build();
+ }
+ } catch (MalformedDescriptorException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method wil remove an application descriptor according to given service name, host name
+ * and application name
+ * @param serviceName service name
+ * @param hostName host name
+ * @param appName application name
+ * @return HTTP response
+ */
+ @DELETE
+ @Path(ResourcePathConstants.DecResourcePathConstants.APP_DESC_DELETE)
+ @Produces(MediaType.TEXT_PLAIN)
+ public Response removeApplicationDescriptor(@QueryParam("serviceName") String serviceName,
+ @QueryParam("hostName") String hostName,
+ @QueryParam("appName") String appName) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ airavataRegistry.removeApplicationDescriptor(serviceName, hostName, appName);
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("Application descriptor deleted successfully...");
+ return builder.build();
+ } catch (DescriptorDoesNotExistsException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+}
Added: airavata/trunk/modules/airavata-rest-services/src/main/java/org/apache/airavata/services/registry/rest/resources/ExperimentRegistryResource.java
URL: http://svn.apache.org/viewvc/airavata/trunk/modules/airavata-rest-services/src/main/java/org/apache/airavata/services/registry/rest/resources/ExperimentRegistryResource.java?rev=1408798&view=auto
==============================================================================
--- airavata/trunk/modules/airavata-rest-services/src/main/java/org/apache/airavata/services/registry/rest/resources/ExperimentRegistryResource.java (added)
+++ airavata/trunk/modules/airavata-rest-services/src/main/java/org/apache/airavata/services/registry/rest/resources/ExperimentRegistryResource.java Tue Nov 13 15:52:16 2012
@@ -0,0 +1,345 @@
+/*
+ *
+ * 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.services.registry.rest.resources;
+
+import org.apache.airavata.registry.api.AiravataExperiment;
+import org.apache.airavata.registry.api.AiravataRegistry2;
+import org.apache.airavata.registry.api.AiravataUser;
+import org.apache.airavata.registry.api.Gateway;
+import org.apache.airavata.registry.api.exception.RegistryException;
+import org.apache.airavata.registry.api.exception.worker.ExperimentDoesNotExistsException;
+import org.apache.airavata.registry.api.exception.worker.WorkspaceProjectDoesNotExistsException;
+import org.apache.airavata.services.registry.rest.resourcemappings.ExperimentList;
+import org.apache.airavata.services.registry.rest.utils.ResourcePathConstants;
+import org.apache.airavata.services.registry.rest.utils.RestServicesConstants;
+
+import javax.servlet.ServletContext;
+import javax.ws.rs.*;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.text.DateFormat;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+
+/**
+ * This class is a REST interface all the methods related to experiments that are exposed by
+ * Airavata Registry API
+ */
+@Path(ResourcePathConstants.ExperimentResourcePathConstants.EXP_RESOURCE_PATH)
+public class ExperimentRegistryResource {
+ private AiravataRegistry2 airavataRegistry;
+
+ @Context
+ ServletContext context;
+
+ /**
+ * ---------------------------------Experiments----------------------------------*
+ */
+
+ /**
+ * This method will delete an experiment with given experiment ID
+ * @param experimentId experiment ID
+ * @return HTTP response
+ */
+ @DELETE
+ @Path(ResourcePathConstants.ExperimentResourcePathConstants.DELETE_EXP)
+ @Produces(MediaType.TEXT_PLAIN)
+ public Response removeExperiment(@QueryParam("experimentId") String experimentId) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ airavataRegistry.removeExperiment(experimentId);
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity("Experiment removed successfully...");
+ return builder.build();
+ } catch (ExperimentDoesNotExistsException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NOT_FOUND);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will return all the experiments available
+ * @return HTTP response
+ *
+ */
+ @GET
+ @Path(ResourcePathConstants.ExperimentResourcePathConstants.GET_ALL_EXPS)
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response getExperiments(){
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ List<AiravataExperiment> airavataExperimentList = airavataRegistry.getExperiments();
+ ExperimentList experimentList = new ExperimentList();
+ AiravataExperiment[] experiments = new AiravataExperiment[airavataExperimentList.size()];
+ for (int i = 0; i < airavataExperimentList.size(); i++) {
+ experiments[i] = airavataExperimentList.get(i);
+ }
+ experimentList.setExperiments(experiments);
+ if (airavataExperimentList.size() != 0) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity(experimentList);
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("No experiments found...");
+ return builder.build();
+ }
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will return all the experiments for a given project
+ * @param projectName project name
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.ExperimentResourcePathConstants.GET_EXPS_BY_PROJECT)
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response getExperimentsByProject(@QueryParam("projectName") String projectName) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ List<AiravataExperiment> airavataExperimentList = airavataRegistry.getExperiments(projectName);
+ ExperimentList experimentList = new ExperimentList();
+ AiravataExperiment[] experiments = new AiravataExperiment[airavataExperimentList.size()];
+ for (int i = 0; i < airavataExperimentList.size(); i++) {
+ experiments[i] = airavataExperimentList.get(i);
+ }
+ experimentList.setExperiments(experiments);
+ if (airavataExperimentList.size() != 0) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity(experimentList);
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("No experiments available...");
+ return builder.build();
+ }
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will return all the experiments in a given period of time
+ * @param fromDate starting date
+ * @param toDate end date
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.ExperimentResourcePathConstants.GET_EXPS_BY_DATE)
+ @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response getExperimentsByDate(@QueryParam("fromDate") String fromDate,
+ @QueryParam("toDate") String toDate) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+ Date formattedFromDate = dateFormat.parse(fromDate);
+ Date formattedToDate = dateFormat.parse(toDate);
+ List<AiravataExperiment> airavataExperimentList = airavataRegistry.getExperiments(formattedFromDate, formattedToDate);
+ ExperimentList experimentList = new ExperimentList();
+ AiravataExperiment[] experiments = new AiravataExperiment[airavataExperimentList.size()];
+ for (int i = 0; i < airavataExperimentList.size(); i++) {
+ experiments[i] = airavataExperimentList.get(i);
+ }
+ experimentList.setExperiments(experiments);
+ if (airavataExperimentList.size() != 0) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity(experimentList);
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("No experiments available...");
+ return builder.build();
+ }
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (ParseException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will return all the experiments for a given project in a given period of time
+ * @param projectName project name
+ * @param fromDate starting date
+ * @param toDate end date
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.ExperimentResourcePathConstants.GET_EXPS_PER_PROJECT_BY_DATE)
+ @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response getExperimentsByProjectDate(@QueryParam("projectName") String projectName,
+ @QueryParam("fromDate") String fromDate,
+ @QueryParam("toDate") String toDate) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+ Date formattedFromDate = dateFormat.parse(fromDate);
+ Date formattedToDate = dateFormat.parse(toDate);
+ List<AiravataExperiment> airavataExperimentList = airavataRegistry.getExperiments(projectName, formattedFromDate, formattedToDate);
+ ExperimentList experimentList = new ExperimentList();
+ AiravataExperiment[] experiments = new AiravataExperiment[airavataExperimentList.size()];
+ for (int i = 0; i < airavataExperimentList.size(); i++) {
+ experiments[i] = airavataExperimentList.get(i);
+ }
+ experimentList.setExperiments(experiments);
+ if (airavataExperimentList.size() != 0) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity(experimentList);
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("No experiments available...");
+ return builder.build();
+ }
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (ParseException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will add a new experiment
+ * @param projectName project name
+ * @param experimentID experiment ID
+ * @param submittedDate submitted date
+ * @return HTTP response
+ */
+ @POST
+ @Path(ResourcePathConstants.ExperimentResourcePathConstants.ADD_EXP)
+ @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+ @Produces(MediaType.TEXT_PLAIN)
+ public Response addExperiment(@FormParam("projectName") String projectName,
+ @FormParam("experimentID") String experimentID,
+ @FormParam("submittedDate") String submittedDate) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ AiravataExperiment experiment = new AiravataExperiment();
+ experiment.setExperimentId(experimentID);
+ Gateway gateway = (Gateway) context.getAttribute(RestServicesConstants.GATEWAY);
+ AiravataUser airavataUser = (AiravataUser) context.getAttribute(RestServicesConstants.REGISTRY_USER);
+ experiment.setGateway(gateway);
+ experiment.setUser(airavataUser);
+ DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+ Date formattedDate = dateFormat.parse(submittedDate);
+ experiment.setSubmittedDate(formattedDate);
+ airavataRegistry.addExperiment(projectName, experiment);
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity("Experiment added successfully...");
+ return builder.build();
+ } catch (ExperimentDoesNotExistsException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NOT_FOUND);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (WorkspaceProjectDoesNotExistsException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NOT_FOUND);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (ParseException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+
+ }
+
+ /**
+ * This method will check whether the given experiment ID exists
+ * @param experimentId experiment ID
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.ExperimentResourcePathConstants.EXP_EXISTS)
+ @Produces(MediaType.TEXT_PLAIN)
+ public Response isExperimentExists(@QueryParam("experimentId") String experimentId) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ airavataRegistry.isExperimentExists(experimentId);
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("Experiment exists...");
+ return builder.build();
+ } catch (ExperimentDoesNotExistsException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NOT_FOUND);
+ builder.entity("Exprtiment does not exist...");
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NOT_FOUND);
+ builder.entity("Exprtiment does not exist...");
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will check whether an experiment exist and create if not exists according to the
+ * createIfNotPresent flag
+ * @param experimentId experiment ID
+ * @param createIfNotPresent flag to check whether to create a new experiment or not
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.ExperimentResourcePathConstants.EXP_EXISTS_CREATE)
+ @Produces(MediaType.TEXT_PLAIN)
+ public Response isExperimentExistsThenCreate(@QueryParam("experimentId") String experimentId,
+ @QueryParam("createIfNotPresent") String createIfNotPresent) {
+ boolean createIfNotPresentStatus = false;
+ if (createIfNotPresent.equals("true")) {
+ createIfNotPresentStatus = true;
+ }
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ airavataRegistry.isExperimentExists(experimentId, createIfNotPresentStatus);
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("New experiment created...");
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NOT_FOUND);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+}
Added: airavata/trunk/modules/airavata-rest-services/src/main/java/org/apache/airavata/services/registry/rest/resources/ProjectRegistryResource.java
URL: http://svn.apache.org/viewvc/airavata/trunk/modules/airavata-rest-services/src/main/java/org/apache/airavata/services/registry/rest/resources/ProjectRegistryResource.java?rev=1408798&view=auto
==============================================================================
--- airavata/trunk/modules/airavata-rest-services/src/main/java/org/apache/airavata/services/registry/rest/resources/ProjectRegistryResource.java (added)
+++ airavata/trunk/modules/airavata-rest-services/src/main/java/org/apache/airavata/services/registry/rest/resources/ProjectRegistryResource.java Tue Nov 13 15:52:16 2012
@@ -0,0 +1,262 @@
+/*
+ *
+ * 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.services.registry.rest.resources;
+
+import org.apache.airavata.registry.api.AiravataRegistry2;
+import org.apache.airavata.registry.api.WorkspaceProject;
+import org.apache.airavata.registry.api.exception.RegistryException;
+import org.apache.airavata.registry.api.exception.worker.WorkspaceProjectAlreadyExistsException;
+import org.apache.airavata.registry.api.exception.worker.WorkspaceProjectDoesNotExistsException;
+import org.apache.airavata.services.registry.rest.resourcemappings.WorkspaceProjectList;
+import org.apache.airavata.services.registry.rest.utils.ResourcePathConstants;
+import org.apache.airavata.services.registry.rest.utils.RestServicesConstants;
+
+import javax.servlet.ServletContext;
+import javax.ws.rs.*;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.util.List;
+
+/**
+ * This class is a REST interface for all the operations related to Project that are exposed in
+ * Airavata Registry API
+ */
+@Path(ResourcePathConstants.ProjectResourcePathConstants.REGISTRY_API_PROJECTREGISTRY)
+public class ProjectRegistryResource {
+ private AiravataRegistry2 airavataRegistry;
+
+ @Context
+ ServletContext context;
+
+ /**
+ * ---------------------------------Project Registry----------------------------------*
+ */
+
+ /**
+ * This method will check whether a given project name exists
+ * @param projectName project name
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.ProjectResourcePathConstants.PROJECT_EXIST)
+ @Produces(MediaType.TEXT_PLAIN)
+ public Response isWorkspaceProjectExists(@QueryParam("projectName") String projectName) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ boolean result = airavataRegistry.isWorkspaceProjectExists(projectName);
+ if (result) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity("Project exists...");
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NOT_FOUND);
+ builder.entity("Project does not exist...");
+ return builder.build();
+ }
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will check whether a project exists and create according to the createIfNotExists
+ * flag
+ * @param projectName project name
+ * @param createIfNotExists flag to check whether a new project should be created or not
+ * @return HTTP response
+ */
+ @POST
+ @Path(ResourcePathConstants.ProjectResourcePathConstants.PROJECT_EXIST_CREATE)
+ @Produces(MediaType.TEXT_PLAIN)
+ public Response isWorkspaceProjectExistsCreate(@FormParam("projectName") String projectName,
+ @FormParam("createIfNotExists") String createIfNotExists) {
+ boolean createIfNotExistStatus = false;
+ if (createIfNotExists.equals("true")) {
+ createIfNotExistStatus = true;
+ }
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ boolean result = airavataRegistry.isWorkspaceProjectExists(projectName, createIfNotExistStatus);
+ if (result) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity("New project has been created...");
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NOT_FOUND);
+ builder.entity("Could not create the project...");
+ return builder.build();
+ }
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will add new workspace project
+ * @param projectName project name
+ * @return HTTP response
+ */
+ @POST
+ @Path(ResourcePathConstants.ProjectResourcePathConstants.ADD_PROJECT)
+ @Produces(MediaType.TEXT_PLAIN)
+ public Response addWorkspaceProject(@FormParam("projectName") String projectName) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ WorkspaceProject workspaceProject = new WorkspaceProject(projectName, airavataRegistry);
+ airavataRegistry.addWorkspaceProject(workspaceProject);
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity("Workspace project added successfully...");
+ return builder.build();
+ } catch (WorkspaceProjectAlreadyExistsException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will update the workspace project
+ * @param projectName project name
+ * @return HTTP response
+ */
+ @POST
+ @Path(ResourcePathConstants.ProjectResourcePathConstants.UPDATE_PROJECT)
+ @Produces(MediaType.TEXT_PLAIN)
+ public Response updateWorkspaceProject(@FormParam("projectName") String projectName) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ WorkspaceProject workspaceProject = new WorkspaceProject(projectName, airavataRegistry);
+ airavataRegistry.updateWorkspaceProject(workspaceProject);
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity("Workspace project updated successfully...");
+ return builder.build();
+ } catch (WorkspaceProjectDoesNotExistsException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will delete workspace project
+ * @param projectName project name
+ * @return HTTP response
+ */
+ @DELETE
+ @Path(ResourcePathConstants.ProjectResourcePathConstants.DELETE_PROJECT)
+ @Produces(MediaType.TEXT_PLAIN)
+ public Response deleteWorkspaceProject(@QueryParam("projectName") String projectName) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ airavataRegistry.deleteWorkspaceProject(projectName);
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity("Workspace project deleted successfully...");
+ return builder.build();
+ } catch (WorkspaceProjectDoesNotExistsException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will retrieve the workspace project
+ * @param projectName project name
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.ProjectResourcePathConstants.GET_PROJECT)
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response getWorkspaceProject(@QueryParam("projectName") String projectName) {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ WorkspaceProject workspaceProject = airavataRegistry.getWorkspaceProject(projectName);
+ if (workspaceProject != null) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity(workspaceProject);
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NOT_FOUND);
+ builder.entity("No workspace projects available...");
+ return builder.build();
+ }
+ } catch (WorkspaceProjectDoesNotExistsException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+
+ /**
+ * This method will retrieve all the workspace projects
+ * @return HTTP response
+ */
+ @GET
+ @Path(ResourcePathConstants.ProjectResourcePathConstants.GET_PROJECTS)
+ @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
+ public Response getWorkspaceProjects() {
+ airavataRegistry = (AiravataRegistry2) context.getAttribute(RestServicesConstants.AIRAVATA_REGISTRY);
+ try {
+ List<WorkspaceProject> workspaceProjects = airavataRegistry.getWorkspaceProjects();
+ WorkspaceProjectList workspaceProjectList = new WorkspaceProjectList();
+ WorkspaceProject[] workspaceProjectSet = new WorkspaceProject[workspaceProjects.size()];
+ for (int i = 0; i < workspaceProjects.size(); i++) {
+ workspaceProjectSet[i] = workspaceProjects.get(i);
+ }
+ workspaceProjectList.setWorkspaceProjects(workspaceProjectSet);
+ if (workspaceProjects.size() != 0) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.OK);
+ builder.entity(workspaceProjectList);
+ return builder.build();
+ } else {
+ Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
+ builder.entity("No workspace projects available...");
+ return builder.build();
+ }
+ } catch (RegistryException e) {
+ Response.ResponseBuilder builder = Response.status(Response.Status.INTERNAL_SERVER_ERROR);
+ builder.entity(e.getMessage());
+ return builder.build();
+ }
+ }
+}