Examples of org.springframework.data.repository.query.QueryLookupStrategy

Package org.springframework.data.repository.query

Examples of org.springframework.data.repository.query.QueryLookupStrategy

org.springframework.data.repository.query.QueryLookupStrategy
Strategy interface for which way to lookup {@link RepositoryQuery}s. @author Oliver Gierke


      this.repositoryInformation = repositoryInformation;
      this.customImplementation = customImplementation;
      this.target = target;


      QueryLookupStrategy lookupStrategy = getQueryLookupStrategy(queryLookupStrategyKey,
          RepositoryFactorySupport.this.evaluationContextProvider);
      lookupStrategy = lookupStrategy == null ? getQueryLookupStrategy(queryLookupStrategyKey) : lookupStrategy;
      Iterable<Method> queryMethods = repositoryInformation.getQueryMethods();


      if (lookupStrategy == null) {


        if (queryMethods.iterator().hasNext()) {
          throw new IllegalStateException("You have defined query method in the repository but "
              + "you don't have any query lookup strategy defined. The "
              + "infrastructure apparently does not support query methods!");
        }


        return;
      }


      for (Method method : queryMethods) {
        RepositoryQuery query = lookupStrategy.resolveQuery(method, repositoryInformation, namedQueries);
        invokeListeners(query);
        queries.put(method, query);
      }
    }

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   * @see DATAJPA-226
   */
  @Test
  public void invalidAnnotatedQueryCausesException() throws Exception {


    QueryLookupStrategy strategy = JpaQueryLookupStrategy.create(em, Key.CREATE_IF_NOT_FOUND, extractor,
        DefaultEvaluationContextProvider.INSTANCE);
    Method method = UserRepository.class.getMethod("findByFoo", String.class);
    RepositoryMetadata metadata = new DefaultRepositoryMetadata(UserRepository.class);


    Throwable reference = new RuntimeException();
    when(em.createQuery(anyString())).thenThrow(reference);


    try {
      strategy.resolveQuery(method, metadata, namedQueries);
    } catch (Exception e) {
      assertThat(e, is(instanceOf(IllegalArgumentException.class)));
      assertThat(e.getCause(), is(reference));
    }
  }

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   * @see DATAJPA-554
   */
  @Test
  public void sholdThrowMorePreciseExceptionIfTryingToUsePaginationInNativeQueries() throws Exception {


    QueryLookupStrategy strategy = JpaQueryLookupStrategy.create(em, Key.CREATE_IF_NOT_FOUND, extractor,
        DefaultEvaluationContextProvider.INSTANCE);
    Method method = UserRepository.class.getMethod("findByInvalidNativeQuery", String.class, Pageable.class);
    RepositoryMetadata metadata = new DefaultRepositoryMetadata(UserRepository.class);


    exception.expect(InvalidJpaQueryMethodException.class);
    exception.expectMessage("Cannot use native queries with dynamic sorting and/or pagination in method");
    exception.expectMessage(method.toString());


    strategy.resolveQuery(method, metadata, namedQueries);
  }

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   * @see springframework.data.repository.core.support.RepositoryFactorySupport
   *   #getQueryLookupStrategy(org.springframework.data.repository.query.QueryLookupStrategy.Key)
   */
  @Override
  protected QueryLookupStrategy getQueryLookupStrategy(Key key) {
    return new QueryLookupStrategy() {
      @Override
      public RepositoryQuery resolveQuery(Method method, RepositoryMetadata metadata, NamedQueries namedQueries) {
        GemfireQueryMethod queryMethod = new GemfireQueryMethod(method, metadata, context);
        GemfireTemplate template = getTemplate(metadata);

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Related Classes of org.springframework.data.repository.query.QueryLookupStrategy

org.springframework.data.gemfire.repository.support.GemfireRepositoryFactory

org.springframework.data.jpa.repository.query.JpaQueryLookupStrategyUnitTests

org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor

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