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renaming interface

This commit is contained in:
Ekaterina Galkina 2018-11-12 14:57:44 +05:00
parent 261694815a
commit d81cb4a874
5 changed files with 29 additions and 88 deletions
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27
spring-integration/src/main/java/com/baeldung/subflows/publishsubscribechannel/PublishSubscibeChannelExample.java
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@ -16,13 +16,10 @@ import org.springframework.integration.dsl.IntegrationFlow;
@EnableIntegration @EnableIntegration
@IntegrationComponentScan @IntegrationComponentScan
public class PublishSubscibeChannelExample { public class PublishSubscibeChannelExample {
@MessagingGateway @MessagingGateway
public interface I { public interface NumbersClassifier {
@Gateway(requestChannel = "flow.input") @Gateway(requestChannel = "flow.input")
void flow(Collection<Integer> is); void flow(Collection<Integer> numbers);
} }
@Bean @Bean
@ -43,30 +40,24 @@ public class PublishSubscibeChannelExample {
@Bean @Bean
public IntegrationFlow flow() { public IntegrationFlow flow() {
return flow -> flow.split() return flow -> flow.split()
.publishSubscribeChannel(s -> .publishSubscribeChannel(s -> s.subscribe(f -> f.<Integer> filter(p -> p % 3 == 0)
s.subscribe(f -> f.<Integer> filter(p -> p % 3 == 0).channel("multipleof3Channel")) .channel("multipleof3Channel"))
.subscribe(f -> f.<Integer> filter(p -> p % 3 == 1).channel("remainderIs1Channel")) .subscribe(f -> f.<Integer> filter(p -> p % 3 == 1)
.subscribe(f -> f.<Integer> filter(p -> p % 3 == 2).channel("remainderIs2Channel")) .channel("remainderIs1Channel"))
); .subscribe(f -> f.<Integer> filter(p -> p % 3 == 2)
.channel("remainderIs2Channel")));
} }
public static void main(String[] args) { public static void main(String[] args) {
final ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(PublishSubscibeChannelExample.class); final ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(PublishSubscibeChannelExample.class);
DirectChannel multipleof3Channel = ctx.getBean("multipleof3Channel", DirectChannel.class); DirectChannel multipleof3Channel = ctx.getBean("multipleof3Channel", DirectChannel.class);
multipleof3Channel.subscribe(x -> System.out.println("multipleof3Channel: " + x)); multipleof3Channel.subscribe(x -> System.out.println("multipleof3Channel: " + x));
DirectChannel remainderIs1Channel = ctx.getBean("remainderIs1Channel", DirectChannel.class); DirectChannel remainderIs1Channel = ctx.getBean("remainderIs1Channel", DirectChannel.class);
remainderIs1Channel.subscribe(x -> System.out.println("remainderIs1Channel: " + x)); remainderIs1Channel.subscribe(x -> System.out.println("remainderIs1Channel: " + x));
DirectChannel remainderIs2Channel = ctx.getBean("remainderIs2Channel", DirectChannel.class); DirectChannel remainderIs2Channel = ctx.getBean("remainderIs2Channel", DirectChannel.class);
remainderIs2Channel.subscribe(x -> System.out.println("remainderIs2Channel: " + x)); remainderIs2Channel.subscribe(x -> System.out.println("remainderIs2Channel: " + x));
ctx.getBean(NumbersClassifier.class)
ctx.getBean(I.class)
.flow(Arrays.asList(1, 2, 3, 4, 5, 6)); .flow(Arrays.asList(1, 2, 3, 4, 5, 6));
ctx.close(); ctx.close();
} }
} }

16
spring-integration/src/main/java/com/baeldung/subflows/routeToRecipients/RouteToRecipientsExample.java
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@ -16,13 +16,10 @@ import org.springframework.integration.dsl.IntegrationFlow;
@EnableIntegration @EnableIntegration
@IntegrationComponentScan @IntegrationComponentScan
public class RouteToRecipientsExample { public class RouteToRecipientsExample {
@MessagingGateway @MessagingGateway
public interface I { public interface NumbersClassifier {
@Gateway(requestChannel = "flow.input") @Gateway(requestChannel = "flow.input")
void flow(Collection<Integer> is); void flow(Collection<Integer> numbers);
} }
@Bean @Bean
@ -43,7 +40,6 @@ public class RouteToRecipientsExample {
@Bean @Bean
public IntegrationFlow flow() { public IntegrationFlow flow() {
return flow -> flow.split() return flow -> flow.split()
.routeToRecipients(r -> r.<Integer> recipient("multipleof3Channel", p -> p % 3 == 0)// filter .routeToRecipients(r -> r.<Integer> recipient("multipleof3Channel", p -> p % 3 == 0)// filter
.<Integer> recipient("remainderIs1Channel", p -> p % 3 == 1) .<Integer> recipient("remainderIs1Channel", p -> p % 3 == 1)
.recipientFlow(sf -> sf.<Integer> filter(p -> p % 3 == 2) .recipientFlow(sf -> sf.<Integer> filter(p -> p % 3 == 2)
@ -52,20 +48,14 @@ public class RouteToRecipientsExample {
public static void main(String[] args) { public static void main(String[] args) {
final ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(RouteToRecipientsExample.class); final ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(RouteToRecipientsExample.class);
DirectChannel multipleof3Channel = ctx.getBean("multipleof3Channel", DirectChannel.class); DirectChannel multipleof3Channel = ctx.getBean("multipleof3Channel", DirectChannel.class);
multipleof3Channel.subscribe(x -> System.out.println("multipleof3Channel: " + x)); multipleof3Channel.subscribe(x -> System.out.println("multipleof3Channel: " + x));
DirectChannel remainderIs1Channel = ctx.getBean("remainderIs1Channel", DirectChannel.class); DirectChannel remainderIs1Channel = ctx.getBean("remainderIs1Channel", DirectChannel.class);
remainderIs1Channel.subscribe(x -> System.out.println("remainderIs1Channel: " + x)); remainderIs1Channel.subscribe(x -> System.out.println("remainderIs1Channel: " + x));
DirectChannel remainderIs2Channel = ctx.getBean("remainderIs2Channel", DirectChannel.class); DirectChannel remainderIs2Channel = ctx.getBean("remainderIs2Channel", DirectChannel.class);
remainderIs2Channel.subscribe(x -> System.out.println("remainderIs2Channel: " + x)); remainderIs2Channel.subscribe(x -> System.out.println("remainderIs2Channel: " + x));
ctx.getBean(NumbersClassifier.class)
ctx.getBean(I.class)
.flow(Arrays.asList(1, 2, 3, 4, 5, 6)); .flow(Arrays.asList(1, 2, 3, 4, 5, 6));
ctx.close(); ctx.close();
} }
} }

28
spring-integration/src/main/java/com/baeldung/subflows/separateflows/SeparateFlowsExample.java
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@ -16,10 +16,8 @@ import org.springframework.integration.dsl.IntegrationFlow;
@EnableIntegration @EnableIntegration
@IntegrationComponentScan @IntegrationComponentScan
public class SeparateFlowsExample { public class SeparateFlowsExample {
@MessagingGateway @MessagingGateway
public interface I { public interface NumbersClassifier {
@Gateway(requestChannel = "multipleof3Flow.input") @Gateway(requestChannel = "multipleof3Flow.input")
void multipleof3(Collection<Integer> is); void multipleof3(Collection<Integer> is);
@ -27,8 +25,7 @@ public class SeparateFlowsExample {
void remainderIs1(Collection<Integer> is); void remainderIs1(Collection<Integer> is);
@Gateway(requestChannel = "remainderIs2Flow.input") @Gateway(requestChannel = "remainderIs2Flow.input")
void remainderIs2(Collection<Integer> is); void remainderIs2(Collection<Integer> numbers);
} }
@Bean @Bean
@ -51,7 +48,6 @@ public class SeparateFlowsExample {
return f -> f.split() return f -> f.split()
.<Integer> filter(p -> p % 3 == 0) .<Integer> filter(p -> p % 3 == 0)
.channel("multipleof3Channel"); .channel("multipleof3Channel");
} }
@Bean @Bean
@ -59,7 +55,6 @@ public class SeparateFlowsExample {
return f -> f.split() return f -> f.split()
.<Integer> filter(p -> p % 3 == 1) .<Integer> filter(p -> p % 3 == 1)
.channel("remainderIs1Channel"); .channel("remainderIs1Channel");
} }
@Bean @Bean
@ -67,33 +62,22 @@ public class SeparateFlowsExample {
return f -> f.split() return f -> f.split()
.<Integer> filter(p -> p % 3 == 2) .<Integer> filter(p -> p % 3 == 2)
.channel("remainderIs2Channel"); .channel("remainderIs2Channel");
} }
public static void main(String[] args) { public static void main(String[] args) {
final ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(SeparateFlowsExample.class); final ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(SeparateFlowsExample.class);
DirectChannel multipleof3Channel = ctx.getBean("multipleof3Channel", DirectChannel.class); DirectChannel multipleof3Channel = ctx.getBean("multipleof3Channel", DirectChannel.class);
multipleof3Channel.subscribe(x -> System.out.println("multipleof3Channel: " + x)); multipleof3Channel.subscribe(x -> System.out.println("multipleof3Channel: " + x));
DirectChannel remainderIs1Channel = ctx.getBean("remainderIs1Channel", DirectChannel.class); DirectChannel remainderIs1Channel = ctx.getBean("remainderIs1Channel", DirectChannel.class);
remainderIs1Channel.subscribe(x -> System.out.println("remainderIs1Channel: " + x)); remainderIs1Channel.subscribe(x -> System.out.println("remainderIs1Channel: " + x));
DirectChannel remainderIs2Channel = ctx.getBean("remainderIs2Channel", DirectChannel.class); DirectChannel remainderIs2Channel = ctx.getBean("remainderIs2Channel", DirectChannel.class);
remainderIs2Channel.subscribe(x -> System.out.println("remainderIs2Channel: " + x)); remainderIs2Channel.subscribe(x -> System.out.println("remainderIs2Channel: " + x));
ctx.getBean(NumbersClassifier.class)
ctx.getBean(I.class)
.multipleof3(Arrays.asList(1, 2, 3, 4, 5, 6)); .multipleof3(Arrays.asList(1, 2, 3, 4, 5, 6));
ctx.getBean(NumbersClassifier.class)
ctx.getBean(I.class)
.remainderIs1(Arrays.asList(1, 2, 3, 4, 5, 6)); .remainderIs1(Arrays.asList(1, 2, 3, 4, 5, 6));
ctx.getBean(NumbersClassifier.class)
ctx.getBean(I.class)
.remainderIs2(Arrays.asList(1, 2, 3, 4, 5, 6)); .remainderIs2(Arrays.asList(1, 2, 3, 4, 5, 6));
ctx.close(); ctx.close();
} }
}
}

25
spring-integration/src/main/java/com/baeldung/subflows/subflowchannel/FilterExample.java
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@ -16,13 +16,10 @@ import org.springframework.integration.dsl.IntegrationFlow;
@EnableIntegration @EnableIntegration
@IntegrationComponentScan @IntegrationComponentScan
public class FilterExample { public class FilterExample {
@MessagingGateway @MessagingGateway
public interface I { public interface NumbersClassifier {
@Gateway(requestChannel = "flow.input") @Gateway(requestChannel = "flow.input")
void flow(Collection<Integer> is); void flow(Collection<Integer> numbers);
} }
@Bean @Bean
@ -43,33 +40,21 @@ public class FilterExample {
@Bean @Bean
public IntegrationFlow flow() { public IntegrationFlow flow() {
return flow -> flow.split() return flow -> flow.split()
.<Integer> filter(x -> x % 3 == 0, sf -> sf.discardFlow(subf -> subf.<Integer> filter(x -> x % 3 == 1, ssf -> ssf.discardChannel("remainderIs2Channel"))
.<Integer> filter(x -> x % 3 == 0, sf -> sf.discardFlow(subf -> subf .channel("remainderIs1Channel")))
.<Integer> filter(x -> x % 3 == 1, ssf -> ssf.discardChannel("remainderIs2Channel"))
.channel("remainderIs1Channel")
))
.channel("multipleof3Channel"); .channel("multipleof3Channel");
} }
public static void main(String[] args) { public static void main(String[] args) {
final ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(FilterExample.class); final ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(FilterExample.class);
DirectChannel multipleof3Channel = ctx.getBean("multipleof3Channel", DirectChannel.class); DirectChannel multipleof3Channel = ctx.getBean("multipleof3Channel", DirectChannel.class);
multipleof3Channel.subscribe(x -> System.out.println("multipleof3Channel: " + x)); multipleof3Channel.subscribe(x -> System.out.println("multipleof3Channel: " + x));
DirectChannel remainderIs1Channel = ctx.getBean("remainderIs1Channel", DirectChannel.class); DirectChannel remainderIs1Channel = ctx.getBean("remainderIs1Channel", DirectChannel.class);
remainderIs1Channel.subscribe(x -> System.out.println("remainderIs1Channel: " + x)); remainderIs1Channel.subscribe(x -> System.out.println("remainderIs1Channel: " + x));
DirectChannel remainderIs2Channel = ctx.getBean("remainderIs2Channel", DirectChannel.class); DirectChannel remainderIs2Channel = ctx.getBean("remainderIs2Channel", DirectChannel.class);
remainderIs2Channel.subscribe(x -> System.out.println("remainderIs2Channel: " + x)); remainderIs2Channel.subscribe(x -> System.out.println("remainderIs2Channel: " + x));
ctx.getBean(NumbersClassifier.class)
ctx.getBean(I.class)
.flow(Arrays.asList(1, 2, 3, 4, 5, 6)); .flow(Arrays.asList(1, 2, 3, 4, 5, 6));
ctx.close(); ctx.close();
} }
} }

21
spring-integration/src/main/java/com/baeldung/subflows/subflowmapping/RouterExample.java
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@ -17,11 +17,9 @@ import org.springframework.integration.dsl.IntegrationFlow;
@IntegrationComponentScan @IntegrationComponentScan
public class RouterExample { public class RouterExample {
@MessagingGateway @MessagingGateway
public interface I { public interface NumbersClassifier {
@Gateway(requestChannel = "flow.input") @Gateway(requestChannel = "flow.input")
void flow(Collection<Integer> is); void flow(Collection<Integer> numbers);
} }
@Bean @Bean
@ -43,28 +41,21 @@ public class RouterExample {
public IntegrationFlow flow() { public IntegrationFlow flow() {
return f -> f.split() return f -> f.split()
.<Integer, Integer> route(p -> p % 3, m -> m.channelMapping(0, "multipleof3Channel") .<Integer, Integer> route(p -> p % 3, m -> m.channelMapping(0, "multipleof3Channel")
.subFlowMapping(1, sf -> sf .channel("remainderIs1Channel")) .subFlowMapping(1, sf -> sf.channel("remainderIs1Channel"))
.subFlowMapping(2, sf -> sf.<Integer> handle((p,h)->p))) .subFlowMapping(2, sf -> sf.<Integer> handle((p, h) -> p)))
.channel("remainderIs2Channel"); .channel("remainderIs2Channel");
} }
public static void main(String[] args) { public static void main(String[] args) {
final ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(RouterExample.class); final ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(RouterExample.class);
DirectChannel multipleof3Channel = ctx.getBean("multipleof3Channel", DirectChannel.class); DirectChannel multipleof3Channel = ctx.getBean("multipleof3Channel", DirectChannel.class);
multipleof3Channel.subscribe(x -> System.out.println("multipleof3Channel: " + x)); multipleof3Channel.subscribe(x -> System.out.println("multipleof3Channel: " + x));
DirectChannel remainderIs1Channel = ctx.getBean("remainderIs1Channel", DirectChannel.class); DirectChannel remainderIs1Channel = ctx.getBean("remainderIs1Channel", DirectChannel.class);
remainderIs1Channel.subscribe(x -> System.out.println("remainderIs1Channel: " + x)); remainderIs1Channel.subscribe(x -> System.out.println("remainderIs1Channel: " + x));
DirectChannel remainderIs2Channel = ctx.getBean("remainderIs2Channel", DirectChannel.class); DirectChannel remainderIs2Channel = ctx.getBean("remainderIs2Channel", DirectChannel.class);
remainderIs2Channel.subscribe(x -> System.out.println("remainderIs2Channel: " + x)); remainderIs2Channel.subscribe(x -> System.out.println("remainderIs2Channel: " + x));
ctx.getBean(NumbersClassifier.class)
ctx.getBean(I.class)
.flow(Arrays.asList(1, 2, 3, 4, 5, 6)); .flow(Arrays.asList(1, 2, 3, 4, 5, 6));
ctx.close(); ctx.close();
} }
}
}