| /** |
| * 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.metron.rest.mock; |
| |
| import org.apache.metron.rest.MetronRestConstants; |
| import org.apache.metron.rest.model.TopologyStatus; |
| import org.apache.metron.rest.model.TopologyStatusCode; |
| import org.apache.metron.rest.model.TopologySummary; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.core.env.Environment; |
| import org.springframework.web.client.RestClientException; |
| import org.springframework.web.client.RestTemplate; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| public class MockStormRestTemplate extends RestTemplate { |
| |
| @Autowired |
| private Environment environment; |
| |
| private MockStormCLIClientWrapper mockStormCLIClientWrapper; |
| |
| public void setMockStormCLIClientWrapper(MockStormCLIClientWrapper mockStormCLIClientWrapper) { |
| this.mockStormCLIClientWrapper = mockStormCLIClientWrapper; |
| } |
| |
| @Override |
| public Object getForObject(String url, Class responseType, Object... urlVariables) throws RestClientException { |
| Object response = null; |
| if (url.equals(getStormUiProperty() + MetronRestConstants.TOPOLOGY_SUMMARY_URL)) { |
| TopologySummary topologySummary = new TopologySummary(); |
| List<TopologyStatus> topologyStatusList = new ArrayList<>(); |
| for(String name: mockStormCLIClientWrapper.getParserTopologyNames()) { |
| topologyStatusList.add(getTopologyStatus(name)); |
| } |
| TopologyStatusCode enrichmentStatus = mockStormCLIClientWrapper.getEnrichmentStatus(); |
| if (enrichmentStatus != TopologyStatusCode.TOPOLOGY_NOT_FOUND) { |
| topologyStatusList.add(getTopologyStatus("enrichment")); |
| } |
| TopologyStatusCode indexingStatus = mockStormCLIClientWrapper.getIndexingStatus(); |
| if (indexingStatus != TopologyStatusCode.TOPOLOGY_NOT_FOUND) { |
| topologyStatusList.add(getTopologyStatus("indexing")); |
| } |
| topologySummary.setTopologies(topologyStatusList.toArray(new TopologyStatus[topologyStatusList.size()])); |
| response = topologySummary; |
| } else if (url.startsWith(getStormUiProperty() + MetronRestConstants.TOPOLOGY_URL + "/")){ |
| String name = url.substring(url.lastIndexOf('/') + 1, url.length()).replaceFirst("-id", ""); |
| response = getTopologyStatus(name); |
| } |
| return response; |
| } |
| |
| private TopologyStatus getTopologyStatus(String name) { |
| TopologyStatus topologyStatus = new TopologyStatus(); |
| topologyStatus.setName(name); |
| topologyStatus.setId(name + "-id"); |
| if ("enrichment".equals(name)) { |
| topologyStatus.setStatus(mockStormCLIClientWrapper.getEnrichmentStatus()); |
| } else if ("indexing".equals(name)) { |
| topologyStatus.setStatus(mockStormCLIClientWrapper.getIndexingStatus()); |
| } else { |
| topologyStatus.setStatus(mockStormCLIClientWrapper.getParserStatus(name)); |
| } |
| return topologyStatus; |
| } |
| |
| @Override |
| public Object postForObject(String url, Object request, Class responseType, Object... uriVariables) throws RestClientException { |
| Map<String, String> result = new HashMap<>(); |
| String[] urlParts = url.split("/"); |
| String name = urlParts[urlParts.length - 2].replaceFirst("-id", ""); |
| String action = urlParts[urlParts.length - 1]; |
| int returnCode = 0; |
| if (action.equals("activate")) { |
| if (name.equals("enrichment")) { |
| returnCode = mockStormCLIClientWrapper.activateEnrichmentTopology(); |
| } else if (name.equals("indexing")) { |
| returnCode = mockStormCLIClientWrapper.activateIndexingTopology(); |
| } else { |
| returnCode = mockStormCLIClientWrapper.activateParserTopology(name); |
| } |
| } else if (action.equals("deactivate")){ |
| if (name.equals("enrichment")) { |
| returnCode = mockStormCLIClientWrapper.deactivateEnrichmentTopology(); |
| } else if (name.equals("indexing")) { |
| returnCode = mockStormCLIClientWrapper.deactivateIndexingTopology(); |
| } else { |
| returnCode = mockStormCLIClientWrapper.deactivateParserTopology(name); |
| } |
| } |
| if (returnCode == 0) { |
| result.put("status", "success"); |
| } else { |
| result.put("status", "error"); |
| } |
| return result; |
| } |
| |
| // If we don't have a protocol, prepend one |
| protected String getStormUiProperty() { |
| String baseValue = environment.getProperty(MetronRestConstants.STORM_UI_SPRING_PROPERTY); |
| if(!(baseValue.contains("://"))) { |
| return "http://" + baseValue; |
| } |
| return baseValue; |
| } |
| } |