opendaylight/md-sal/sal-binding-broker/src/test/java/org/opendaylight/controller/sal/binding/test/AbstractDataServiceTest.java

   1 package org.opendaylight.controller.sal.binding.test;
   2
   3 import java.io.File;
   4 import java.io.InputStream;
   5 import java.util.ArrayList;
   6 import java.util.List;
   7 import java.util.Set;
   8
   9 import javassist.ClassPool;
  10
  11 import org.junit.Before;
  12 import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
  13 import org.opendaylight.controller.sal.binding.impl.DataBrokerImpl;
  14 import org.opendaylight.controller.sal.binding.impl.connect.dom.BindingIndependentDataServiceConnector;
  15 import org.opendaylight.controller.sal.binding.impl.connect.dom.BindingIndependentMappingService;
  16 import org.opendaylight.controller.sal.binding.dom.serializer.impl.RuntimeGeneratedMappingServiceImpl;
  17 import org.opendaylight.controller.sal.core.api.data.DataBrokerService;
  18 import org.opendaylight.controller.sal.dom.broker.impl.HashMapDataStore;
  19 import org.opendaylight.yangtools.yang.model.api.Module;
  20 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  21 import org.opendaylight.yangtools.yang.parser.impl.YangParserImpl;
  22 import org.reflections.Reflections;
  23 import org.reflections.scanners.ResourcesScanner;
  24
  25 import com.google.common.base.Predicate;
  26 import com.google.common.util.concurrent.ListeningExecutorService;
  27 import com.google.common.util.concurrent.MoreExecutors;
  28
  29 public  abstract class AbstractDataServiceTest {
  30     protected org.opendaylight.controller.sal.core.api.data.DataProviderService biDataService;
  31     protected DataProviderService baDataService;
  32
  33     /**
  34      * Workaround for JUNIT sharing classloaders
  35      *
  36      */
  37     protected static final ClassPool POOL = new ClassPool();
  38
  39     protected RuntimeGeneratedMappingServiceImpl mappingServiceImpl;
  40     protected BindingIndependentMappingService mappingService;
  41     protected DataBrokerImpl baDataImpl;
  42     protected org.opendaylight.controller.sal.dom.broker.DataBrokerImpl biDataImpl;
  43     protected ListeningExecutorService executor;
  44     protected BindingIndependentDataServiceConnector connectorServiceImpl;
  45     protected HashMapDataStore dataStore;
  46
  47
  48     @Before
  49     public void setUp() {
  50         executor = MoreExecutors.sameThreadExecutor();
  51         baDataImpl = new DataBrokerImpl();
  52         baDataService = baDataImpl;
  53         baDataImpl.setExecutor(executor);
  54
  55         biDataImpl = new org.opendaylight.controller.sal.dom.broker.DataBrokerImpl();
  56         biDataService =  biDataImpl;
  57         biDataImpl.setExecutor(executor);
  58
  59         dataStore = new HashMapDataStore();
  60         org.opendaylight.yangtools.yang.data.api.InstanceIdentifier treeRoot = org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.builder().toInstance();
  61         biDataImpl.registerConfigurationReader(treeRoot, dataStore);
  62         biDataImpl.registerOperationalReader(treeRoot, dataStore);
  63         biDataImpl.registerCommitHandler(treeRoot, dataStore);
  64
  65         mappingServiceImpl = new RuntimeGeneratedMappingServiceImpl();
  66         mappingServiceImpl.setPool(POOL);
  67         mappingService = mappingServiceImpl;
  68         File pathname = new File("target/gen-classes-debug");
  69         //System.out.println("Generated classes are captured in " + pathname.getAbsolutePath());
  70         mappingServiceImpl.start(null);
  71         //mappingServiceImpl.getBinding().setClassFileCapturePath(pathname);
  72
  73         connectorServiceImpl = new BindingIndependentDataServiceConnector();
  74         connectorServiceImpl.setBaDataService(baDataService);
  75         connectorServiceImpl.setBiDataService(biDataService);
  76         connectorServiceImpl.setMappingService(mappingServiceImpl);
  77         connectorServiceImpl.start();
  78
  79         String[] yangFiles= getModelFilenames();
  80         if(yangFiles != null && yangFiles.length > 0) {
  81             mappingServiceImpl.onGlobalContextUpdated(getContext(yangFiles));
  82         }
  83     }
  84
  85
  86     protected  String[] getModelFilenames() {
  87         return getAllModelFilenames();
  88     }
  89
  90     public static String[] getAllModelFilenames() {
  91         Predicate<String> predicate = new Predicate<String>() {
  92             @Override
  93             public boolean apply(String input) {
  94                 return input.endsWith(".yang");
  95             }
  96         };
  97         Reflections reflection= new Reflections("META-INF.yang", new ResourcesScanner());
  98         Set<String> result = reflection.getResources(predicate);
  99         return (String[]) result.toArray(new String[result.size()]);
 100     }
 101
 102     public static SchemaContext getContext(String[] yangFiles) {
 103
 104         ClassLoader loader = AbstractDataServiceTest.class.getClassLoader();
 105
 106         List<InputStream> streams = new ArrayList<>();
 107         for (String string : yangFiles) {
 108             InputStream stream = loader.getResourceAsStream(string);
 109             streams.add(stream);
 110
 111         }
 112         YangParserImpl parser = new YangParserImpl();
 113
 114         Set<Module> modules = parser.parseYangModelsFromStreams(streams);
 115         return parser.resolveSchemaContext(modules);
 116     }
 117 }