/*
*
* 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 java.util.List;
import javax.servlet.ServletContext;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.apache.airavata.registry.api.AiravataRegistry2;
import org.apache.airavata.registry.api.AiravataUser;
import org.apache.airavata.rest.mappings.resourcemappings.UserList;
import org.apache.airavata.rest.mappings.utils.RegPoolUtils;
import org.apache.airavata.rest.mappings.utils.ResourcePathConstants;
import org.apache.airavata.services.registry.rest.utils.WebAppUtil;
/**
* This class is a REST interface to all the operations related to user workflows that has been
* exposed by Airavata Registry API
*/
@Path(ResourcePathConstants.UserRegistryConstants.REGISTRY_API_USERREGISTRY)
public class UserRegistryResource {
@Context
ServletContext context;
/**---------------------------------User Workflow Registry----------------------------------**/
/**
* This method will check whether a given user workflow name already exists
*
* @param workflowName workflow name
* @return HTTP response
*/
@GET
@Path(ResourcePathConstants.UserRegistryConstants.GET_ALL_USERS)
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
public Response getAllUsers() {
AiravataRegistry2 airavataRegistry = RegPoolUtils.acquireRegistry(context);
try {
List<AiravataUser> users = airavataRegistry.getUsers();
UserList userList = new UserList();
userList.setUserList(users);
if (users.size() != 0) {
Response.ResponseBuilder builder = Response.status(Response.Status.OK);
builder.entity(userList);
return builder.build();
} else {
Response.ResponseBuilder builder = Response.status(Response.Status.NO_CONTENT);
return builder.build();
}
} catch (Throwable e) {
return WebAppUtil.reportInternalServerError(ResourcePathConstants.UserRegistryConstants.GET_ALL_USERS, e);
} finally {
if (airavataRegistry != null) {
RegPoolUtils.releaseRegistry(context, airavataRegistry);
}
}
}
}