#fixed code
                                public void verify() {
        Function<Long, Object> formatter = createFormatter();
        IdAndVersionStreamVerifierListener verifierListener = createVerifierListener(formatter);

        this.verify(verifierListener);
    }
#vulnerable code 
                                public void verify() {
        idAndVersionFactory = createIdAndVersionFactory();
        ElasticSearchIdAndVersionStream elasticSearchIdAndVersionStream = createElasticSearchIdAndVersionStream(options);
        JdbcIdAndVersionStream jdbcIdAndVersionStream = createJdbcIdAndVersionStream(options);

        verify(elasticSearchIdAndVersionStream, jdbcIdAndVersionStream, new IdAndVersionStreamVerifier());
    } 
                            #location 6 
                            #vulnerability type RESOURCE_LEAK