vid-app-common/src/main/java/org/onap/vid/controllers/WebConfig.java

   1 package org.onap.vid.controllers;
   2
   3 import com.fasterxml.jackson.databind.ObjectMapper;
   4 import org.apache.commons.io.IOUtils;
   5 import org.json.JSONObject;
   6 import org.json.JSONTokener;
   7 import org.onap.vid.aai.AaiClient;
   8 import org.onap.vid.aai.AaiClientInterface;
   9 import org.onap.vid.asdc.AsdcClient;
  10 import org.onap.vid.asdc.local.LocalAsdcClient;
  11 import org.onap.vid.asdc.memory.InMemoryAsdcClient;
  12 import org.onap.vid.asdc.parser.ToscaParserImpl2;
  13 import org.onap.vid.asdc.rest.RestfulAsdcClient;
  14 import org.onap.vid.controllers.VidController;
  15 import org.onap.vid.properties.AsdcClientConfiguration;
  16 import org.onap.vid.properties.AsdcClientConfiguration.AsdcClientType;
  17 import org.onap.vid.services.AaiService;
  18 import org.onap.vid.services.AaiServiceImpl;
  19 import org.onap.vid.services.VidService;
  20 import org.onap.vid.services.VidServiceImpl;
  21 import org.springframework.context.annotation.Bean;
  22 import org.springframework.context.annotation.Configuration;
  23
  24 import javax.net.ssl.SSLContext;
  25 import javax.ws.rs.client.Client;
  26 import javax.ws.rs.client.ClientBuilder;
  27 import java.io.IOException;
  28 import java.io.InputStream;
  29 import java.net.URI;
  30 import java.net.URISyntaxException;
  31 import java.security.KeyManagementException;
  32 import java.security.NoSuchAlgorithmException;
  33 import java.util.Arrays;
  34
  35 @Configuration
  36 public class WebConfig {
  37
  38     /**
  39      * Gets the object mapper.
  40      *
  41      * @return the object mapper
  42      */
  43     @Bean
  44     public ObjectMapper getObjectMapper() {
  45         return new ObjectMapper();
  46     }
  47
  48
  49
  50
  51     @Bean
  52     public VidService vidService(AsdcClient asdcClient) {
  53         return new VidServiceImpl(asdcClient);
  54     }
  55
  56     @Bean
  57     public AaiService getAaiService(){
  58         return new AaiServiceImpl();
  59     }
  60
  61     @Bean
  62     public AaiClientInterface getAaiClientInterface(){
  63         return new AaiClient();
  64     }
  65
  66     @Bean
  67     public AsdcClient asdcClient(AsdcClientConfiguration asdcClientConfig) throws IOException {
  68         switch (asdcClientConfig.getAsdcClientType()) {
  69             case IN_MEMORY:
  70                 final InputStream asdcCatalogFile = VidController.class.getClassLoader().getResourceAsStream("catalog.json");
  71                 final JSONTokener tokener = new JSONTokener(asdcCatalogFile);
  72                 final JSONObject catalog = new JSONObject(tokener);
  73
  74                 return new InMemoryAsdcClient.Builder().catalog(catalog).build();
  75             case REST:
  76
  77                 final String protocol = asdcClientConfig.getAsdcClientProtocol();
  78                 final String host = asdcClientConfig.getAsdcClientHost();
  79                 final int port = asdcClientConfig.getAsdcClientPort();
  80                 final String auth = asdcClientConfig.getAsdcClientAuth();
  81                 Client cl = null;
  82                 if (protocol.equalsIgnoreCase("https")) {
  83                     try {
  84                         SSLContext ctx = SSLContext.getInstance("TLSv1.2");
  85                         ctx.init(null, null, null);
  86                         cl = ClientBuilder.newBuilder().sslContext(ctx).build();
  87                     } catch (NoSuchAlgorithmException n) {
  88                         throw new RuntimeException("SDC Client could not be instantiated due to unsupported protocol TLSv1.2", n);
  89                     } catch (KeyManagementException k) {
  90                         throw new RuntimeException("SDC Client could not be instantiated due to a key management exception", k);
  91                     }
  92                 } else {
  93                     cl = ClientBuilder.newBuilder().build();
  94                 }
  95
  96                 try {
  97                     final URI uri = new URI(protocol + "://" + host + ":" + port + "/");
  98                     return new RestfulAsdcClient.Builder(cl, uri)
  99                             .auth(auth)
 100                             .build();
 101                 } catch (URISyntaxException e) {
 102                     throw new RuntimeException("SDC Client could not be instantiated due to a syntax error in the URI", e);
 103                 }
 104
 105             case LOCAL:
 106
 107                 final InputStream asdcServicesFile = VidController.class.getClassLoader().getResourceAsStream("sdcservices.json");
 108
 109                 final JSONTokener jsonTokener = new JSONTokener(IOUtils.toString(asdcServicesFile));
 110                 final JSONObject sdcServicesCatalog = new JSONObject(jsonTokener);
 111
 112                 return new LocalAsdcClient.Builder().catalog(sdcServicesCatalog).build();
 113
 114             default:
 115                 throw new RuntimeException(asdcClientConfig.getAsdcClientType() + " is invalid; must be one of " + Arrays.toString(AsdcClientType.values()));
 116         }
 117     }
 118
 119     @Bean
 120     public ToscaParserImpl2 getToscaParser() {
 121         return new ToscaParserImpl2();
 122     }
 123
 124 }