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

Example 31 with List

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

the class AggregateGroupedExchangeBatchSizeTest method testGrouped.

@SuppressWarnings("unchecked")
public void testGrouped() throws Exception {
    MockEndpoint result = getMockEndpoint("mock:result");
    // we expect 1 or 2 messages since we group all we get in using the same correlation key
    result.expectedMinimumMessageCount(1);
    // then we sent all the message at once
    template.sendBody("direct:start", "100");
    template.sendBody("direct:start", "150");
    template.sendBody("direct:start", "130");
    template.sendBody("direct:start", "200");
    assertMockEndpointsSatisfied();
    Exchange out = result.getExchanges().get(0);
    List<Exchange> grouped = out.getIn().getBody(List.class);
    assertTrue("Should be either 2 or 4, was " + grouped.size(), grouped.size() == 2 || grouped.size() == 4);
    assertEquals("100", grouped.get(0).getIn().getBody(String.class));
    assertEquals("150", grouped.get(1).getIn().getBody(String.class));
    // wait a bit for the remainder to come in
    Thread.sleep(1000);
    if (result.getReceivedCounter() == 2) {
        out = result.getExchanges().get(1);
        grouped = out.getIn().getBody(List.class);
        assertEquals(2, grouped.size());
        assertEquals("130", grouped.get(0).getIn().getBody(String.class));
        assertEquals("200", grouped.get(1).getIn().getBody(String.class));
    }
// END SNIPPET: e2
}

Example 32 with List

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

the class AggregateGroupedExchangeSizePredicateTest method testGroupedSize.

@SuppressWarnings("unchecked")
public void testGroupedSize() throws Exception {
    MockEndpoint result = getMockEndpoint("mock:result");
    // we expect 2 messages since we group by size (3 and 2)
    result.expectedMessageCount(2);
    template.sendBodyAndHeader("direct:start", "100", "groupSize", 3);
    template.sendBodyAndHeader("direct:start", "150", "groupSize", 3);
    template.sendBodyAndHeader("direct:start", "130", "groupSize", 3);
    template.sendBodyAndHeader("direct:start", "200", "groupSize", 2);
    template.sendBodyAndHeader("direct:start", "190", "groupSize", 2);
    assertMockEndpointsSatisfied();
    Exchange out = result.getExchanges().get(0);
    List<Exchange> grouped = out.getIn().getBody(List.class);
    assertEquals(3, grouped.size());
    assertEquals("100", grouped.get(0).getIn().getBody(String.class));
    assertEquals("150", grouped.get(1).getIn().getBody(String.class));
    assertEquals("130", grouped.get(2).getIn().getBody(String.class));
    out = result.getExchanges().get(1);
    grouped = out.getIn().getBody(List.class);
    assertEquals(2, grouped.size());
    assertEquals("200", grouped.get(0).getIn().getBody(String.class));
    assertEquals("190", grouped.get(1).getIn().getBody(String.class));
}

Example 33 with List

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

the class AlbertoAggregatorTest method createRouteBuilder.

@Override
protected RouteBuilder createRouteBuilder() throws Exception {
    return new RouteBuilder() {

        AggregationStrategy surnameAggregator = new AggregationStrategy() {

            @SuppressWarnings("unchecked")
            public Exchange aggregate(Exchange oldExchange, Exchange newExchange) {
                debugIn("Surname Aggregator", oldExchange, newExchange);
                Exchange answer = newExchange;
                if (oldExchange != null) {
                    List<String> brothers = oldExchange.getIn().getBody(List.class);
                    brothers.add(newExchange.getIn().getBody(String.class));
                    answer = oldExchange;
                } else {
                    List<String> brothers = new ArrayList<String>();
                    brothers.add(newExchange.getIn().getBody(String.class));
                    newExchange.getIn().setBody(brothers);
                }
                debugOut("Surname Aggregator", answer);
                return answer;
            }
        };

        @SuppressWarnings("unchecked")
        AggregationStrategy brothersAggregator = new AggregationStrategy() {

            public Exchange aggregate(Exchange oldExchange, Exchange newExchange) {
                debugIn("Brothers Aggregator", oldExchange, newExchange);
                Exchange answer = newExchange;
                if (oldExchange != null) {
                    Map<String, List<?>> brothers = oldExchange.getIn().getBody(Map.class);
                    brothers.put(newExchange.getIn().getHeader(SURNAME_HEADER, String.class), newExchange.getIn().getBody(List.class));
                    answer = oldExchange;
                } else {
                    Map<String, List<?>> brothers = new HashMap<String, List<?>>();
                    brothers.put(newExchange.getIn().getHeader(SURNAME_HEADER, String.class), newExchange.getIn().getBody(List.class));
                    newExchange.getIn().setBody(brothers);
                }
                debugOut("Brothers Aggregator", answer);
                return answer;
            }
        };

        private void debugIn(String stringId, Exchange oldExchange, Exchange newExchange) {
            if (oldExchange != null) {
                log.debug(stringId + " old headers in: " + oldExchange.getIn().getHeaders());
                log.debug(stringId + " old body in: " + oldExchange.getIn().getBody());
            }
            log.debug(stringId + " new headers in: " + newExchange.getIn().getHeaders());
            log.debug(stringId + " new body in: " + newExchange.getIn().getBody());
        }

        private void debugOut(String stringId, Exchange exchange) {
            log.debug(stringId + " old headers out: " + exchange.getIn().getHeaders());
            log.debug(stringId + " old body out: " + exchange.getIn().getBody());
        }

        @Override
        public void configure() throws Exception {
            from("direct:start").split(bodyAs(String.class).tokenize(",")).process(// header
            new Processor() {

                public void process(Exchange exchange) throws Exception {
                    String[] parts = exchange.getIn().getBody(String.class).split(" ");
                    exchange.getIn().setBody(parts[0]);
                    exchange.getIn().setHeader(SURNAME_HEADER, parts[1]);
                }
            }).to("direct:joinSurnames");
            from("direct:joinSurnames").aggregate(header(SURNAME_HEADER), surnameAggregator).completionTimeout(2000L).setHeader(TYPE_HEADER, constant(BROTHERS_TYPE)).to("direct:joinBrothers");
            // Join all brothers lists and remove surname and type headers
            AggregateDefinition agg = from("direct:joinBrothers").aggregate(header(TYPE_HEADER), brothersAggregator);
            agg.setCompletionTimeout(2000L);
            agg.removeHeader(SURNAME_HEADER).removeHeader(TYPE_HEADER).to("mock:result");
        }
    };
}

Example 34 with List

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

the class AlbertoAggregatorTest method testAggregator.

public void testAggregator() throws Exception {
    String allNames = "Harpo Marx,Fiodor Karamazov,Chico Marx,Ivan Karamazov,Groucho Marx,Alexei Karamazov,Dimitri Karamazov";
    List<String> marxBrothers = new ArrayList<String>();
    marxBrothers.add("Harpo");
    marxBrothers.add("Chico");
    marxBrothers.add("Groucho");
    List<String> karamazovBrothers = new ArrayList<String>();
    karamazovBrothers.add("Fiodor");
    karamazovBrothers.add("Ivan");
    karamazovBrothers.add("Alexei");
    karamazovBrothers.add("Dimitri");
    Map<String, List<String>> allBrothers = new HashMap<String, List<String>>();
    allBrothers.put("Marx", marxBrothers);
    allBrothers.put("Karamazov", karamazovBrothers);
    MockEndpoint resultEndpoint = getMockEndpoint("mock:result");
    resultEndpoint.expectedMessageCount(1);
    resultEndpoint.expectedBodiesReceived(allBrothers);
    template.sendBody("direct:start", allNames);
    assertMockEndpointsSatisfied();
}

Example 35 with List

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

the class AtomPollingConsumerTest method testNoSplitEntries.

@Test
public void testNoSplitEntries() throws Exception {
    MockEndpoint mock = getMockEndpoint("mock:result");
    mock.expectedMessageCount(1);
    mock.assertIsSatisfied();
    Exchange exchange = mock.getExchanges().get(0);
    Message in = exchange.getIn();
    assertNotNull(in);
    assertTrue(in.getBody() instanceof List);
    assertTrue(in.getHeader(AtomConstants.ATOM_FEED) instanceof Feed);
    Feed feed = in.getHeader(AtomConstants.ATOM_FEED, Feed.class);
    assertEquals("James Strachan", feed.getAuthor().getName());
    List<?> entries = in.getBody(List.class);
    assertEquals(7, entries.size());
}