Examples with List java.util.List used on opensource projects

Example 66 with List

use of java.util.List in project camel by apache.

the class JdbcStatementParametersTest method testMax5Rows.

@SuppressWarnings("rawtypes")
@Test
public void testMax5Rows() throws Exception {
    List rows = template.requestBody("jdbc:testdb?statement.maxRows=5&statement.fetchSize=50", "select * from customer order by id", List.class);
    assertEquals(3, rows.size());
    assertEquals(3, context.getEndpoints().size());
}

Example 67 with List

use of java.util.List in project camel by apache.

the class HttpProducerTwoParametersWithSameKeyTest method testTwoHeadersWithSameKeyHeader.

@Test
public void testTwoHeadersWithSameKeyHeader() throws Exception {
    Exchange out = template.request("http://localhost:{{port}}/myapp", new Processor() {

        public void process(Exchange exchange) throws Exception {
            exchange.getIn().setBody(null);
            exchange.getIn().setHeader("from", "me");
            List<String> list = new ArrayList<String>();
            list.add("foo");
            list.add("bar");
            exchange.getIn().setHeader("to", list);
        }
    });
    assertNotNull(out);
    assertFalse("Should not fail", out.isFailed());
    assertEquals("OK", out.getOut().getBody(String.class));
    assertEquals("yes", out.getOut().getHeader("bar"));
    List<?> foo = out.getOut().getHeader("foo", List.class);
    assertNotNull(foo);
    assertEquals(2, foo.size());
    assertEquals("123", foo.get(0));
    assertEquals("456", foo.get(1));
}

Example 68 with List

use of java.util.List in project camel by apache.

the class RestJettyPostJsonPojoListTest method testPostPojoList.

@Test
public void testPostPojoList() throws Exception {
    MockEndpoint mock = getMockEndpoint("mock:input");
    mock.expectedMessageCount(1);
    String body = "[ {\"id\": 123, \"name\": \"Donald Duck\"}, {\"id\": 456, \"name\": \"John Doe\"} ]";
    template.sendBody("http://localhost:" + getPort() + "/users/new", body);
    assertMockEndpointsSatisfied();
    List list = mock.getReceivedExchanges().get(0).getIn().getBody(List.class);
    assertNotNull(list);
    assertEquals(2, list.size());
    UserPojo user = (UserPojo) list.get(0);
    assertEquals(123, user.getId());
    assertEquals("Donald Duck", user.getName());
    user = (UserPojo) list.get(1);
    assertEquals(456, user.getId());
    assertEquals("John Doe", user.getName());
}

Example 69 with List

use of java.util.List in project camel by apache.

the class JpaPollingConsumer method receive.

@Override
public Exchange receive() {
    // resolve the entity manager before evaluating the expression
    final EntityManager entityManager = getTargetEntityManager(null, entityManagerFactory, getEndpoint().isUsePassedInEntityManager(), getEndpoint().isSharedEntityManager(), true);
    Object out = transactionTemplate.execute(new TransactionCallback<Object>() {

        public Object doInTransaction(TransactionStatus status) {
            if (getEndpoint().isJoinTransaction()) {
                entityManager.joinTransaction();
            }
            Query query = getQueryFactory().createQuery(entityManager);
            configureParameters(query);
            if (getEndpoint().isConsumeLockEntity()) {
                query.setLockMode(getLockModeType());
            }
            LOG.trace("Created query {}", query);
            Object answer;
            try {
                List<?> results = query.getResultList();
                if (results != null && results.size() == 1) {
                    // we only have 1 entity so return that
                    answer = results.get(0);
                } else {
                    // we have more data so return a list
                    answer = results;
                }
                // commit
                LOG.debug("Flushing EntityManager");
                entityManager.flush();
                // must clear after flush
                entityManager.clear();
            } catch (PersistenceException e) {
                LOG.info("Disposing EntityManager {} on {} due to coming transaction rollback", entityManager, this);
                entityManager.close();
                throw e;
            }
            return answer;
        }
    });
    Exchange exchange = createExchange(out, entityManager);
    exchange.getIn().setBody(out);
    return exchange;
}

Example 70 with List

use of java.util.List in project camel by apache.

the class JpaProducerWithQueryTest method testProducerWithQuery.

@Test
public void testProducerWithQuery() throws Exception {
    template.sendBody("direct:deleteMultiSteps", "");
    MultiSteps m1 = new MultiSteps();
    m1.setStep(1);
    template.sendBody("direct:addMultiSteps", m1);
    MultiSteps m2 = new MultiSteps();
    m2.setStep(2);
    template.sendBody("direct:addMultiSteps", m2);
    Object answer = template.requestBody("direct:query", "");
    List list = (List) answer;
    assertEquals(1, list.size());
    assertEquals(1, ((MultiSteps) list.get(0)).getStep());
    answer = template.requestBody("direct:deleteMultiSteps", "");
    assertEquals(2, ((Integer) answer).intValue());
}