Esempio n. 1
0
 public static boolean shouldInvalidate(VDBMetaData vdb) {
   boolean invalidate = true;
   if (vdb != null) {
     String val = vdb.getPropertyValue("lazy-invalidate"); // $NON-NLS-1$
     if (val != null) {
       invalidate = !Boolean.valueOf(val);
     }
   }
   return invalidate;
 }
Esempio n. 2
0
  private void buildCompositeState(VDBRepository vdbRepository) throws VirtualDatabaseException {
    if (vdb.getVDBImports().isEmpty()) {
      this.vdb.addAttchment(ConnectorManagerRepository.class, this.cmr);
      return;
    }

    VDBMetaData newMergedVDB = this.vdb.clone();
    ConnectorManagerRepository mergedRepo = this.cmr;
    if (!this.cmr.isShared()) {
      mergedRepo = new ConnectorManagerRepository();
      mergedRepo.getConnectorManagers().putAll(this.cmr.getConnectorManagers());
    }
    newMergedVDB.addAttchment(ConnectorManagerRepository.class, mergedRepo);
    ClassLoader[] toSearch = new ClassLoader[vdb.getVDBImports().size() + 1];
    toSearch[0] = this.vdb.getAttachment(ClassLoader.class);
    this.children = new LinkedHashMap<VDBKey, CompositeVDB>();
    newMergedVDB.setImportedModels(new TreeSet<String>(String.CASE_INSENSITIVE_ORDER));
    int i = 1;
    for (VDBImport vdbImport : vdb.getVDBImports()) {
      CompositeVDB importedVDB =
          vdbRepository.getCompositeVDB(new VDBKey(vdbImport.getName(), vdbImport.getVersion()));
      if (importedVDB == null) {
        throw new VirtualDatabaseException(
            RuntimePlugin.Event.TEIID40083,
            RuntimePlugin.Util.gs(
                RuntimePlugin.Event.TEIID40083,
                vdb.getName(),
                vdb.getVersion(),
                vdbImport.getName(),
                vdbImport.getVersion()));
      }
      VDBMetaData childVDB = importedVDB.getVDB();
      newMergedVDB.getVisibilityOverrides().putAll(childVDB.getVisibilityOverrides());
      toSearch[i++] = childVDB.getAttachment(ClassLoader.class);
      this.children.put(new VDBKey(childVDB.getName(), childVDB.getVersion()), importedVDB);

      if (vdbImport.isImportDataPolicies()) {
        for (DataPolicy dp : importedVDB.getVDB().getDataPolicies()) {
          DataPolicyMetadata role = (DataPolicyMetadata) dp;
          if (newMergedVDB.addDataPolicy(role) != null) {
            throw new VirtualDatabaseException(
                RuntimePlugin.Event.TEIID40084,
                RuntimePlugin.Util.gs(
                    RuntimePlugin.Event.TEIID40084,
                    vdb.getName(),
                    vdb.getVersion(),
                    vdbImport.getName(),
                    vdbImport.getVersion(),
                    role.getName()));
          }
          if (role.isGrantAll()) {
            role.setSchemas(childVDB.getModelMetaDatas().keySet());
          }
        }
      }

      // add models
      for (ModelMetaData m : childVDB.getModelMetaDatas().values()) {
        if (newMergedVDB.addModel(m) != null) {
          throw new VirtualDatabaseException(
              RuntimePlugin.Event.TEIID40085,
              RuntimePlugin.Util.gs(
                  RuntimePlugin.Event.TEIID40085,
                  vdb.getName(),
                  vdb.getVersion(),
                  vdbImport.getName(),
                  vdbImport.getVersion(),
                  m.getName()));
        }
        newMergedVDB.getImportedModels().add(m.getName());
        String visibilityOverride =
            newMergedVDB.getPropertyValue(m.getName() + ".visible"); // $NON-NLS-1$
        if (visibilityOverride != null) {
          boolean visible = Boolean.valueOf(visibilityOverride);
          newMergedVDB.setVisibilityOverride(m.getName(), visible);
        }
      }
      ConnectorManagerRepository childCmr =
          childVDB.getAttachment(ConnectorManagerRepository.class);
      if (childCmr == null) {
        throw new AssertionError("childVdb had not connector manager repository"); // $NON-NLS-1$
      }
      if (!this.cmr.isShared()) {
        for (Map.Entry<String, ConnectorManager> entry :
            childCmr.getConnectorManagers().entrySet()) {
          if (mergedRepo.getConnectorManagers().put(entry.getKey(), entry.getValue()) != null) {
            throw new VirtualDatabaseException(
                RuntimePlugin.Event.TEIID40086,
                RuntimePlugin.Util.gs(
                    RuntimePlugin.Event.TEIID40086,
                    vdb.getName(),
                    vdb.getVersion(),
                    vdbImport.getName(),
                    vdbImport.getVersion(),
                    entry.getKey()));
          }
        }
      }
    }
    if (toSearch[0] != null) {
      CombinedClassLoader ccl = new CombinedClassLoader(toSearch[0].getParent(), toSearch);
      this.mergedVDB.addAttchment(ClassLoader.class, ccl);
    }
    this.mergedVDB = newMergedVDB;
  }