2 * ============LICENSE_START====================================================
4 * ===========================================================================
5 * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
6 * ===========================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END====================================================
21 package org.onap.aaf.cadi.aaf.v2_0;
24 import java.net.URISyntaxException;
26 import org.onap.aaf.cadi.Access;
27 import org.onap.aaf.cadi.Locator;
28 import org.onap.aaf.cadi.LocatorException;
31 * This Locator good for using Inside Docker or K8s, where there is no real lookup,
32 * and there is conflict between external and internal host names, due to
33 * Service abstraction.
35 * @author Instrumental(Jonathan)
38 public class AAFSingleLocator implements Locator<URI> {
40 private final URI uri;
43 * NS here is "container" ns. AAF NS is assumed to be AAF_NS at this level of client code.
47 * @throws URISyntaxException
49 public AAFSingleLocator(final String uri) throws URISyntaxException {
50 this.uri = new URI(uri);
54 public URI get(Item item) throws LocatorException {
59 public boolean hasItems() {
64 public void invalidate(Item item) throws LocatorException {
68 public Item best() throws LocatorException {
69 return new SingleItem();
73 public Item first() throws LocatorException {
74 return new SingleItem();
78 public Item next(Item item) throws LocatorException {
79 return null; // only one item
83 public boolean refresh() {
88 public void destroy() {
91 private class SingleItem implements Item {
94 public static AAFSingleLocator create(Access access, String url) throws URISyntaxException {
95 return new AAFSingleLocator(url);