/*
* Copyright (c) 2014, 2015 Red Hat, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.neutron.northbound.api;
import java.net.HttpURLConnection;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.codehaus.enunciate.jaxrs.ResponseCode;
import org.codehaus.enunciate.jaxrs.StatusCodes;
import org.opendaylight.neutron.spi.INeutronLoadBalancerListenerAware;
import org.opendaylight.neutron.spi.INeutronLoadBalancerListenerCRUD;
import org.opendaylight.neutron.spi.NeutronCRUDInterfaces;
import org.opendaylight.neutron.spi.NeutronLoadBalancerListener;
/**
* Neutron Northbound REST APIs for LoadBalancerListener Policies.
* This class provides REST APIs for managing neutron LoadBalancerListener Policies
*
*
*
* Authentication scheme : HTTP Basic
* Authentication realm : opendaylight
* Transport : HTTP and HTTPS
*
* HTTPS Authentication is disabled by default. Administrator can enable it in
* tomcat-server.xml after adding a proper keystore / SSL certificate from a
* trusted authority.
* More info :
* http://tomcat.apache.org/tomcat-7.0-doc/ssl-howto.html#Configuration
*
*/
@Path("/lbaas/listeners")
public class NeutronLoadBalancerListenerNorthbound
extends AbstractNeutronNorthboundIAware {
private static final String RESOURCE_NAME = "LoadBalancerListener";
@Override
protected String getResourceName() {
return RESOURCE_NAME;
}
@Override
protected NeutronLoadBalancerListener extractFields(NeutronLoadBalancerListener o, List fields) {
return o.extractFields(fields);
}
@Override
protected NeutronLoadBalancerListenerRequest newNeutronRequest(NeutronLoadBalancerListener o) {
return new NeutronLoadBalancerListenerRequest(o);
}
@Override
protected INeutronLoadBalancerListenerCRUD getNeutronCRUD() {
NeutronCRUDInterfaces answer = new NeutronCRUDInterfaces().fetchINeutronLoadBalancerListenerCRUD(this);
if (answer.getLoadBalancerListenerInterface() == null) {
throw new ServiceUnavailableException(serviceUnavailable());
}
return answer.getLoadBalancerListenerInterface();
}
@Override
protected Object[] getInstances() {
return NeutronUtil.getInstances(INeutronLoadBalancerListenerAware.class, this);
}
@Override
protected int canCreate(Object instance, NeutronLoadBalancerListener singleton) {
INeutronLoadBalancerListenerAware service = (INeutronLoadBalancerListenerAware) instance;
return service.canCreateNeutronLoadBalancerListener(singleton);
}
@Override
protected void created(Object instance, NeutronLoadBalancerListener singleton) {
INeutronLoadBalancerListenerAware service = (INeutronLoadBalancerListenerAware) instance;
service.neutronLoadBalancerListenerCreated(singleton);
}
@Override
protected int canUpdate(Object instance, NeutronLoadBalancerListener delta, NeutronLoadBalancerListener original) {
INeutronLoadBalancerListenerAware service = (INeutronLoadBalancerListenerAware) instance;
return service.canUpdateNeutronLoadBalancerListener(delta, original);
}
@Override
protected void updated(Object instance, NeutronLoadBalancerListener updated) {
INeutronLoadBalancerListenerAware service = (INeutronLoadBalancerListenerAware) instance;
service.neutronLoadBalancerListenerUpdated(updated);
}
@Override
protected int canDelete(Object instance, NeutronLoadBalancerListener singleton) {
INeutronLoadBalancerListenerAware service = (INeutronLoadBalancerListenerAware) instance;
return service.canDeleteNeutronLoadBalancerListener(singleton);
}
@Override
protected void deleted(Object instance, NeutronLoadBalancerListener singleton) {
INeutronLoadBalancerListenerAware service = (INeutronLoadBalancerListenerAware) instance;
service.neutronLoadBalancerListenerDeleted(singleton);
}
/**
* Returns a list of all LoadBalancerListener */
@GET
@Produces({ MediaType.APPLICATION_JSON })
@StatusCodes({
@ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
@ResponseCode(code = HttpURLConnection.HTTP_UNAUTHORIZED, condition = "Unauthorized"),
@ResponseCode(code = HttpURLConnection.HTTP_NOT_IMPLEMENTED, condition = "Not Implemented"),
@ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
public Response listGroups(
// return fields
@QueryParam("fields") List fields,
// OpenStack LoadBalancerListener attributes
@QueryParam("id") String queryLoadBalancerListenerID,
@QueryParam("default_pool_id") String queryLoadBalancerListenerDefaultPoolID,
@QueryParam("tenant_id") String queryLoadBalancerListenerTenantID,
@QueryParam("name") String queryLoadBalancerListenerName,
@QueryParam("protocol") String queryLoadBalancerListenerProtocol,
@QueryParam("protocol_port") String queryLoadBalancerListenerProtocolPort,
@QueryParam("admin_state_up") Boolean queryLoadBalancerListenerAdminIsUp,
// pagination
@QueryParam("limit") String limit,
@QueryParam("marker") String marker,
@QueryParam("page_reverse") String pageReverse
// sorting not supported
) {
INeutronLoadBalancerListenerCRUD loadBalancerListenerInterface = getNeutronCRUD();
List allLoadBalancerListeners = loadBalancerListenerInterface.getAllNeutronLoadBalancerListeners();
List ans = new ArrayList();
Iterator i = allLoadBalancerListeners.iterator();
while (i.hasNext()) {
NeutronLoadBalancerListener nsg = i.next();
if ((queryLoadBalancerListenerID == null ||
queryLoadBalancerListenerID.equals(nsg.getID())) &&
(queryLoadBalancerListenerDefaultPoolID == null ||
queryLoadBalancerListenerDefaultPoolID.equals(nsg.getNeutronLoadBalancerListenerDefaultPoolID())) &&
(queryLoadBalancerListenerTenantID == null ||
queryLoadBalancerListenerTenantID.equals(nsg.getTenantID())) &&
(queryLoadBalancerListenerName == null ||
queryLoadBalancerListenerName.equals(nsg.getLoadBalancerListenerName())) &&
(queryLoadBalancerListenerProtocol == null ||
queryLoadBalancerListenerProtocol.equals(nsg.getNeutronLoadBalancerListenerProtocol())) &&
(queryLoadBalancerListenerProtocolPort == null ||
queryLoadBalancerListenerProtocolPort.equals(nsg.getNeutronLoadBalancerListenerProtocolPort())) &&
(queryLoadBalancerListenerAdminIsUp == null ||
queryLoadBalancerListenerAdminIsUp.equals(nsg.getLoadBalancerListenerAdminStateIsUp()))) {
if (fields.size() > 0) {
ans.add(extractFields(nsg,fields));
} else {
ans.add(nsg);
}
}
}
return Response.status(HttpURLConnection.HTTP_OK).entity(
new NeutronLoadBalancerListenerRequest(ans)).build();
}
/**
* Returns a specific LoadBalancerListener */
@Path("{loadBalancerListenerID}")
@GET
@Produces({ MediaType.APPLICATION_JSON })
@StatusCodes({
@ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
@ResponseCode(code = HttpURLConnection.HTTP_UNAUTHORIZED, condition = "Unauthorized"),
@ResponseCode(code = HttpURLConnection.HTTP_NOT_FOUND, condition = "Not Found"),
@ResponseCode(code = HttpURLConnection.HTTP_NOT_IMPLEMENTED, condition = "Not Implemented"),
@ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
public Response showLoadBalancerListener(@PathParam("loadBalancerListenerID") String loadBalancerListenerID,
// return fields
@QueryParam("fields") List fields) {
return show(loadBalancerListenerID, fields);
}
/**
* Creates new LoadBalancerListener */
@POST
@Produces({ MediaType.APPLICATION_JSON })
@Consumes({ MediaType.APPLICATION_JSON })
@StatusCodes({
@ResponseCode(code = HttpURLConnection.HTTP_CREATED, condition = "Created"),
@ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
public Response createLoadBalancerListeners(final NeutronLoadBalancerListenerRequest input) {
return create(input);
}
/**
* Updates a LoadBalancerListener Policy
*/
@Path("{loadBalancerListenerID}")
@PUT
@Produces({ MediaType.APPLICATION_JSON })
@Consumes({ MediaType.APPLICATION_JSON })
@StatusCodes({
@ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
@ResponseCode(code = HttpURLConnection.HTTP_NOT_FOUND, condition = "Not Found"),
@ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
public Response updateLoadBalancerListener(
@PathParam("loadBalancerListenerID") String loadBalancerListenerID, final NeutronLoadBalancerListenerRequest input) {
return update(loadBalancerListenerID, input);
}
/**
* Deletes a LoadBalancerListener */
@Path("{loadBalancerListenerID}")
@DELETE
@StatusCodes({
@ResponseCode(code = HttpURLConnection.HTTP_NO_CONTENT, condition = "No Content"),
@ResponseCode(code = HttpURLConnection.HTTP_NOT_FOUND, condition = "Not Found"),
@ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
public Response deleteLoadBalancerListener(
@PathParam("loadBalancerListenerID") String loadBalancerListenerID) {
return delete(loadBalancerListenerID);
}
}