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DSL: Add LambdaMessageProcessor

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This commit is contained in:
Artem Bilan
2014-05-26 18:33:12 +03:00
parent 2a25a1960f
commit 3c5db06ed7
4 changed files with 263 additions and 82 deletions
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66
spring-integration-java-dsl/src/test/java/org/springframework/integration/dsl/test/IntegrationFlowTests.java
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@@ -82,6 +82,7 @@ import org.springframework.integration.channel.FixedSubscriberChannel;
import org.springframework.integration.channel.PublishSubscribeChannel;
import org.springframework.integration.channel.QueueChannel;
import org.springframework.integration.config.EnableIntegration;
import org.springframework.integration.config.EnableMessageHistory;
import org.springframework.integration.config.GlobalChannelInterceptor;
import org.springframework.integration.core.MessageSource;
import org.springframework.integration.dsl.IntegrationFlow;
@@ -91,6 +92,7 @@ import org.springframework.integration.dsl.SplitterEndpointSpec;
import org.springframework.integration.dsl.amqp.Amqp;
import org.springframework.integration.dsl.channel.DirectChannelSpec;
import org.springframework.integration.dsl.channel.MessageChannels;
import org.springframework.integration.dsl.support.GenericHandler;
import org.springframework.integration.dsl.support.GenericSplitter;
import org.springframework.integration.dsl.support.Pollers;
import org.springframework.integration.endpoint.MethodInvokingMessageSource;
@@ -372,9 +374,9 @@ public class IntegrationFlowTests {
@Test
public void testHandle() {
assertNull(this.eventHolder.get());
this.flow3Input.send(new GenericMessage<>("foo"));
this.flow3Input.send(new GenericMessage<>("2"));
assertNotNull(this.eventHolder.get());
assertEquals("foo", this.eventHolder.get());
assertEquals(4, this.eventHolder.get());
}
@Test
@@ -548,7 +550,7 @@ public class IntegrationFlowTests {
assertFalse(receive.getHeaders().containsKey("foo"));
assertTrue(receive.getHeaders().containsKey("FOO"));
assertEquals("BAR", receive.getHeaders().get("FOO"));
assertEquals(new Integer(i + 1), receive.getPayload());
assertEquals(i + 1, receive.getPayload());
}
}
@@ -603,29 +605,29 @@ public class IntegrationFlowTests {
@Test
public void testRouter() {
int[] payloads = new int[]{1, 2, 3, 4, 5, 6};
int[] payloads = new int[] {1, 2, 3, 4, 5, 6};
for (int payload : payloads) {
this.routerInput.send(new GenericMessage<Integer>(payload));
this.routerInput.send(new GenericMessage<>(payload));
}
for (int i = 0; i < 3; i++) {
Message<?> receive = this.oddChannel.receive(2000);
assertNotNull(receive);
assertEquals(new Integer(i * 2 + 1), receive.getPayload());
assertEquals(i * 2 + 1, receive.getPayload());
receive = this.evenChannel.receive(2000);
assertNotNull(receive);
assertEquals(new Integer(i * 2 + 2), receive.getPayload());
assertEquals(i * 2 + 2, receive.getPayload());
}
}
@Test
public void testMethodInvokingRouter() {
Message<String> fooMessage = new GenericMessage<String>("foo");
Message<String> barMessage = new GenericMessage<String>("bar");
Message<String> badMessage = new GenericMessage<String>("bad");
Message<String> fooMessage = new GenericMessage<>("foo");
Message<String> barMessage = new GenericMessage<>("bar");
Message<String> badMessage = new GenericMessage<>("bad");
this.routerMethodInput.send(fooMessage);
@@ -684,9 +686,9 @@ public class IntegrationFlowTests {
@Test
public void testMethodInvokingRouter3() {
Message<String> fooMessage = new GenericMessage<String>("foo");
Message<String> barMessage = new GenericMessage<String>("bar");
Message<String> badMessage = new GenericMessage<String>("bad");
Message<String> fooMessage = new GenericMessage<>("foo");
Message<String> barMessage = new GenericMessage<>("bar");
Message<String> badMessage = new GenericMessage<>("bad");
this.routerMethod3Input.send(fooMessage);
@@ -715,9 +717,9 @@ public class IntegrationFlowTests {
@Test
public void testMultiRouter() {
Message<String> fooMessage = new GenericMessage<String>("foo");
Message<String> barMessage = new GenericMessage<String>("bar");
Message<String> badMessage = new GenericMessage<String>("bad");
Message<String> fooMessage = new GenericMessage<>("foo");
Message<String> barMessage = new GenericMessage<>("bar");
Message<String> badMessage = new GenericMessage<>("bad");
this.routerMultiInput.send(fooMessage);
Message<?> result1a = this.fooChannel.receive(2000);
@@ -750,7 +752,7 @@ public class IntegrationFlowTests {
Message<String> fooMessage = MessageBuilder.withPayload("fooPayload").setHeader("recipient", true).build();
Message<String> barMessage = MessageBuilder.withPayload("barPayload").setHeader("recipient", true).build();
Message<String> badMessage = new GenericMessage<String>("badPayload");
Message<String> badMessage = new GenericMessage<>("badPayload");
this.recipientListInput.send(fooMessage);
Message<?> result1a = this.fooChannel.receive(2000);
@@ -986,7 +988,7 @@ public class IntegrationFlowTests {
@Bean
public MongoDbFactory mongoDbFactory() throws Exception {
return new SimpleMongoDbFactory(new MongoClient("localhost",mongoPort), "local");
return new SimpleMongoDbFactory(new MongoClient("localhost", mongoPort), "local");
}
@Bean
@@ -999,7 +1001,7 @@ public class IntegrationFlowTests {
@Bean
public IntegrationFlow priorityFlow(PriorityCapableChannelMessageStore mongoDbChannelMessageStore) {
return IntegrationFlows.from(MessageChannels.priority("priorityChannel",
mongoDbChannelMessageStore, "priorityGroup").interceptor())
mongoDbChannelMessageStore, "priorityGroup").interceptor())
.bridge(s -> s.poller(Pollers.fixedDelay(1000, 2000)))
.channel(MessageChannels.queue("priorityReplyChannel"))
.get();
@@ -1047,6 +1049,7 @@ public class IntegrationFlowTests {
@Bean
public IntegrationFlow flow3() {
return IntegrationFlows.from("flow3Input")
.handle(Integer.class, (p, h) -> p * 2)
.handle(new ApplicationEventPublishingMessageHandler())
.get();
}
@@ -1206,16 +1209,9 @@ public class IntegrationFlowTests {
.enrichHeaders(s -> s.header("FOO", "BAR"))
.split("testSplitterData", "buildList", c -> c.applySequence(false))
.channel(MessageChannels.executor(this.taskExecutor()))
.split(new GenericSplitter<Message<List<?>>>() {
@Override
public Collection<?> split(Message<List<?>> target) {
return target.getPayload();
}
}, c -> c.applySequence(false))
.split(Message.class, target -> (List<?>) target.getPayload(), c -> c.applySequence(false))
.channel(MessageChannels.executor(this.taskExecutor()))
.split((SplitterEndpointSpec<DefaultMessageSplitter> s) ->
s.applySequence(false).get().getT2().setDelimiters(","))
.split(s -> s.applySequence(false).get().getT2().setDelimiters(","))
.channel(MessageChannels.executor(this.taskExecutor()))
.<String, Integer>transform(Integer::parseInt)
.enrichHeaders(s -> s.headerExpression(IntegrationMessageHeaderAccessor.SEQUENCE_NUMBER, "payload"))
@@ -1227,10 +1223,10 @@ public class IntegrationFlowTests {
@Bean
public IntegrationFlow splitAggregateFlow() {
return IntegrationFlows.fromFixedMessageChannel("splitAggregateInput")
.split()
.split(null)
.channel(MessageChannels.executor(this.taskExecutor()))
.resequence()
.aggregate()
.aggregate(null)
.get();
}
@@ -1261,8 +1257,7 @@ public class IntegrationFlowTests {
.<Integer, Boolean>route(p -> p % 2 == 0,
m -> m.suffix("Channel")
.channelMapping("true", "even")
.channelMapping("false", "odd")
)
.channelMapping("false", "odd"))
.get();
}
@@ -1295,9 +1290,8 @@ public class IntegrationFlowTests {
@Bean
public IntegrationFlow routeMultiMethodInvocationFlow() {
return IntegrationFlows.from("routerMultiInput")
.<String, String[]>route(p -> p.equals("foo") || p.equals("bar") ? new String[] {"foo", "bar"} : null,
s -> s.suffix("-channel")
)
.route(String.class, p -> p.equals("foo") || p.equals("bar") ? new String[] {"foo", "bar"} : null,
s -> s.suffix("-channel"))
.get();
}
@@ -1324,7 +1318,7 @@ public class IntegrationFlowTests {
public IntegrationFlow amqpFlow() {
return IntegrationFlows.from(Amqp.inboundGateway(this.rabbitConnectionFactory, queue()).get())
.transform("hello "::concat)
.transform((String p) -> p.toUpperCase())
.transform(String.class, String::toUpperCase)
.get();
}