| /* |
| * 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.geode.management.internal.security; |
| |
| import static org.apache.geode.security.ResourcePermission.Operation.READ; |
| import static org.apache.geode.security.ResourcePermission.Resource.DATA; |
| import static org.assertj.core.api.Assertions.assertThat; |
| |
| import java.io.Serializable; |
| import java.util.Collection; |
| import java.util.Collections; |
| |
| import org.apache.geode.cache.execute.Function; |
| import org.apache.geode.cache.execute.FunctionContext; |
| import org.apache.geode.security.ResourcePermission; |
| |
| public final class TestFunctions implements Serializable { |
| public static class WriteFunction implements Function<Object> { |
| public static final String SUCCESS_OUTPUT = "writeDataFunctionSucceeded"; |
| |
| @Override |
| public void execute(FunctionContext<Object> context) { |
| verifyPrincipal(context); |
| context.getResultSender().lastResult(SUCCESS_OUTPUT); |
| } |
| |
| @Override |
| public String getId() { |
| return "writeData"; |
| } |
| |
| @Override |
| public boolean optimizeForWrite() { |
| return true; |
| } |
| } |
| |
| public static class ReadFunction implements Function<Object> { |
| public static final String SUCCESS_OUTPUT = "readDataFunctionSucceeded"; |
| |
| @Override |
| public void execute(FunctionContext<Object> context) { |
| verifyPrincipal(context); |
| context.getResultSender().lastResult(SUCCESS_OUTPUT); |
| } |
| |
| @Override |
| public Collection<ResourcePermission> getRequiredPermissions(String onRegion) { |
| return Collections.singletonList(new ResourcePermission(DATA, READ, onRegion)); |
| } |
| |
| @Override |
| public String getId() { |
| return "readData"; |
| } |
| |
| @Override |
| public boolean optimizeForWrite() { |
| return true; |
| } |
| } |
| |
| private static void verifyPrincipal(FunctionContext<Object> context) { |
| String principal = (String) context.getPrincipal(); |
| assertThat(principal).as("Principal cannot be null").isNotNull(); |
| assertThat(principal).startsWith("data"); |
| |
| } |
| } |