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Add Stream processing example

This commit is contained in:
Ivan Paolillo 2016-09-01 12:20:44 +02:00
parent d9da586447
commit 54d3d40e72
16 changed files with 347 additions and 347 deletions
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148
spring-cloud-data-flow/data-flow-server/pom.xml
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@ -1,87 +1,87 @@
<?xml version="1.0" encoding="UTF-8"?> <?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion> <modelVersion>4.0.0</modelVersion>
<groupId>org.baeldung.spring.cloud</groupId> <groupId>org.baeldung.spring.cloud</groupId>
<artifactId>data-flow-server</artifactId> <artifactId>data-flow-server</artifactId>
<version>0.0.1-SNAPSHOT</version> <version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging> <packaging>jar</packaging>
<name>data-flow-server</name> <name>data-flow-server</name>
<description>Demo project for Spring Boot</description> <description>Demo project for Spring Boot</description>
<parent> <parent>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId> <artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.0.RELEASE</version> <version>1.4.0.RELEASE</version>
<relativePath/> <!-- lookup parent from repository --> <relativePath /> <!-- lookup parent from repository -->
</parent> </parent>
<properties> <properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version> <java.version>1.8</java.version>
</properties> </properties>
<dependencies> <dependencies>
<dependency> <dependency>
<groupId>org.springframework.cloud</groupId> <groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-dataflow-server-local</artifactId> <artifactId>spring-cloud-starter-dataflow-server-local</artifactId>
</dependency> </dependency>
<dependency> <dependency>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId> <artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope> <scope>test</scope>
</dependency> </dependency>
</dependencies> </dependencies>
<dependencyManagement> <dependencyManagement>
<dependencies> <dependencies>
<dependency> <dependency>
<groupId>org.springframework.cloud</groupId> <groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dataflow-dependencies</artifactId> <artifactId>spring-cloud-dataflow-dependencies</artifactId>
<version>1.0.0.BUILD-SNAPSHOT</version> <version>1.0.0.BUILD-SNAPSHOT</version>
<type>pom</type> <type>pom</type>
<scope>import</scope> <scope>import</scope>
</dependency> </dependency>
<dependency> <dependency>
<groupId>org.springframework.cloud</groupId> <groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId> <artifactId>spring-cloud-dependencies</artifactId>
<version>Brixton.SR5</version> <version>Brixton.SR5</version>
<type>pom</type> <type>pom</type>
<scope>import</scope> <scope>import</scope>
</dependency> </dependency>
</dependencies> </dependencies>
</dependencyManagement> </dependencyManagement>
<build> <build>
<plugins> <plugins>
<plugin> <plugin>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId> <artifactId>spring-boot-maven-plugin</artifactId>
</plugin> </plugin>
</plugins> </plugins>
</build> </build>
<repositories> <repositories>
<repository> <repository>
<id>spring-snapshots</id> <id>spring-snapshots</id>
<name>Spring Snapshots</name> <name>Spring Snapshots</name>
<url>https://repo.spring.io/snapshot</url> <url>https://repo.spring.io/snapshot</url>
<snapshots> <snapshots>
<enabled>true</enabled> <enabled>true</enabled>
</snapshots> </snapshots>
</repository> </repository>
<repository> <repository>
<id>spring-milestones</id> <id>spring-milestones</id>
<name>Spring Milestones</name> <name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url> <url>https://repo.spring.io/milestone</url>
<snapshots> <snapshots>
<enabled>false</enabled> <enabled>false</enabled>
</snapshots> </snapshots>
</repository> </repository>
</repositories> </repositories>
</project> </project>

6
spring-cloud-data-flow/data-flow-server/src/main/java/org/baeldung/spring/cloud/DataFlowServerApplication.java
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@ -8,7 +8,7 @@ import org.springframework.cloud.dataflow.server.EnableDataFlowServer;
@SpringBootApplication @SpringBootApplication
public class DataFlowServerApplication { public class DataFlowServerApplication {
public static void main(String[] args) { public static void main(String[] args) {
SpringApplication.run(DataFlowServerApplication.class, args); SpringApplication.run(DataFlowServerApplication.class, args);
} }
} }

6
spring-cloud-data-flow/data-flow-server/src/test/java/org/baeldung/spring/cloud/DataFlowServerApplicationTests.java
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@ -9,8 +9,8 @@ import org.springframework.test.context.junit4.SpringRunner;
@SpringBootTest @SpringBootTest
public class DataFlowServerApplicationTests { public class DataFlowServerApplicationTests {
@Test @Test
public void contextLoads() { public void contextLoads() {
} }
} }

148
spring-cloud-data-flow/data-flow-shell/pom.xml
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@ -1,87 +1,87 @@
<?xml version="1.0" encoding="UTF-8"?> <?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion> <modelVersion>4.0.0</modelVersion>
<groupId>org.baeldung.spring.cloud</groupId> <groupId>org.baeldung.spring.cloud</groupId>
<artifactId>data-flow-shell</artifactId> <artifactId>data-flow-shell</artifactId>
<version>0.0.1-SNAPSHOT</version> <version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging> <packaging>jar</packaging>
<name>data-flow-shell</name> <name>data-flow-shell</name>
<description>Demo project for Spring Boot</description> <description>Demo project for Spring Boot</description>
<parent> <parent>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId> <artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.0.RELEASE</version> <version>1.4.0.RELEASE</version>
<relativePath/> <!-- lookup parent from repository --> <relativePath/> <!-- lookup parent from repository -->
</parent> </parent>
<properties> <properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version> <java.version>1.8</java.version>
</properties> </properties>
<dependencies> <dependencies>
<dependency> <dependency>
<groupId>org.springframework.cloud</groupId> <groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dataflow-shell</artifactId> <artifactId>spring-cloud-dataflow-shell</artifactId>
</dependency> </dependency>
<dependency> <dependency>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId> <artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope> <scope>test</scope>
</dependency> </dependency>
</dependencies> </dependencies>
<dependencyManagement> <dependencyManagement>
<dependencies> <dependencies>
<dependency> <dependency>
<groupId>org.springframework.cloud</groupId> <groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dataflow-dependencies</artifactId> <artifactId>spring-cloud-dataflow-dependencies</artifactId>
<version>1.0.0.BUILD-SNAPSHOT</version> <version>1.0.0.BUILD-SNAPSHOT</version>
<type>pom</type> <type>pom</type>
<scope>import</scope> <scope>import</scope>
</dependency> </dependency>
<dependency> <dependency>
<groupId>org.springframework.cloud</groupId> <groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId> <artifactId>spring-cloud-dependencies</artifactId>
<version>Brixton.SR5</version> <version>Brixton.SR5</version>
<type>pom</type> <type>pom</type>
<scope>import</scope> <scope>import</scope>
</dependency> </dependency>
</dependencies> </dependencies>
</dependencyManagement> </dependencyManagement>
<build> <build>
<plugins> <plugins>
<plugin> <plugin>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId> <artifactId>spring-boot-maven-plugin</artifactId>
</plugin> </plugin>
</plugins> </plugins>
</build> </build>
<repositories> <repositories>
<repository> <repository>
<id>spring-snapshots</id> <id>spring-snapshots</id>
<name>Spring Snapshots</name> <name>Spring Snapshots</name>
<url>https://repo.spring.io/snapshot</url> <url>https://repo.spring.io/snapshot</url>
<snapshots> <snapshots>
<enabled>true</enabled> <enabled>true</enabled>
</snapshots> </snapshots>
</repository> </repository>
<repository> <repository>
<id>spring-milestones</id> <id>spring-milestones</id>
<name>Spring Milestones</name> <name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url> <url>https://repo.spring.io/milestone</url>
<snapshots> <snapshots>
<enabled>false</enabled> <enabled>false</enabled>
</snapshots> </snapshots>
</repository> </repository>
</repositories> </repositories>
</project> </project>

6
spring-cloud-data-flow/data-flow-shell/src/main/java/org/baeldung/spring/cloud/DataFlowShellApplication.java
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@ -8,7 +8,7 @@ import org.springframework.cloud.dataflow.shell.EnableDataFlowShell;
@SpringBootApplication @SpringBootApplication
public class DataFlowShellApplication { public class DataFlowShellApplication {
public static void main(String[] args) { public static void main(String[] args) {
SpringApplication.run(DataFlowShellApplication.class, args); SpringApplication.run(DataFlowShellApplication.class, args);
} }
} }

6
spring-cloud-data-flow/data-flow-shell/src/test/java/org/baeldung/spring/cloud/DataFlowShellApplicationTests.java
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@ -9,8 +9,8 @@ import org.springframework.test.context.junit4.SpringRunner;
@SpringBootTest @SpringBootTest
public class DataFlowShellApplicationTests { public class DataFlowShellApplicationTests {
@Test @Test
public void contextLoads() { public void contextLoads() {
} }
} }

98
spring-cloud-data-flow/log-sink/pom.xml
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@ -1,62 +1,62 @@
<?xml version="1.0" encoding="UTF-8"?> <?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion> <modelVersion>4.0.0</modelVersion>
<groupId>org.baeldung.spring.cloud</groupId> <groupId>org.baeldung.spring.cloud</groupId>
<artifactId>log-sink</artifactId> <artifactId>log-sink</artifactId>
<version>0.0.1-SNAPSHOT</version> <version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging> <packaging>jar</packaging>
<name>log-sink</name> <name>log-sink</name>
<description>Demo project for Spring Boot</description> <description>Demo project for Spring Boot</description>
<parent> <parent>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId> <artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.0.RELEASE</version> <version>1.4.0.RELEASE</version>
<relativePath/> <!-- lookup parent from repository --> <relativePath/> <!-- lookup parent from repository -->
</parent> </parent>
<properties> <properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version> <java.version>1.8</java.version>
</properties> </properties>
<dependencies> <dependencies>
<dependency> <dependency>
<groupId>org.springframework.cloud</groupId> <groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-stream-rabbit</artifactId> <artifactId>spring-cloud-starter-stream-rabbit</artifactId>
</dependency> </dependency>
<dependency> <dependency>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId> <artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope> <scope>test</scope>
</dependency> </dependency>
</dependencies> </dependencies>
<dependencyManagement> <dependencyManagement>
<dependencies> <dependencies>
<dependency> <dependency>
<groupId>org.springframework.cloud</groupId> <groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId> <artifactId>spring-cloud-dependencies</artifactId>
<version>Brixton.SR5</version> <version>Brixton.SR5</version>
<type>pom</type> <type>pom</type>
<scope>import</scope> <scope>import</scope>
</dependency> </dependency>
</dependencies> </dependencies>
</dependencyManagement> </dependencyManagement>
<build> <build>
<plugins> <plugins>
<plugin> <plugin>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId> <artifactId>spring-boot-maven-plugin</artifactId>
</plugin> </plugin>
</plugins> </plugins>
</build> </build>
</project> </project>

16
spring-cloud-data-flow/log-sink/src/main/java/org/baeldung/spring/cloud/LogSinkApplication.java
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@ -12,15 +12,15 @@ import org.springframework.cloud.stream.messaging.Sink;
@SpringBootApplication @SpringBootApplication
public class LogSinkApplication { public class LogSinkApplication {
private static Logger logger = LoggerFactory.getLogger(LogSinkApplication.class); private static Logger logger = LoggerFactory.getLogger(LogSinkApplication.class);
@StreamListener(Sink.INPUT) @StreamListener(Sink.INPUT)
public void loggerSink(String date) { public void loggerSink(String date) {
logger.info("Received: " + date); logger.info("Received: " + date);
} }
public static void main(String[] args) { public static void main(String[] args) {
SpringApplication.run(LogSinkApplication.class, args); SpringApplication.run(LogSinkApplication.class, args);
} }
} }

6
spring-cloud-data-flow/log-sink/src/test/java/org/baeldung/spring/cloud/LogSinkApplicationTests.java
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@ -9,8 +9,8 @@ import org.springframework.test.context.junit4.SpringRunner;
@SpringBootTest @SpringBootTest
public class LogSinkApplicationTests { public class LogSinkApplicationTests {
@Test @Test
public void contextLoads() { public void contextLoads() {
} }
} }

12
spring-cloud-data-flow/pom.xml
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@ -5,10 +5,10 @@
<version>0.0.1-SNAPSHOT</version> <version>0.0.1-SNAPSHOT</version>
<packaging>pom</packaging> <packaging>pom</packaging>
<modules> <modules>
<module>data-flow-server</module> <module>data-flow-server</module>
<module>data-flow-shell</module> <module>data-flow-shell</module>
<module>time-source</module> <module>time-source</module>
<module>time-processor</module> <module>time-processor</module>
<module>log-sink</module> <module>log-sink</module>
</modules> </modules>
</project> </project>

98
spring-cloud-data-flow/time-processor/pom.xml
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@ -1,62 +1,62 @@
<?xml version="1.0" encoding="UTF-8"?> <?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion> <modelVersion>4.0.0</modelVersion>
<groupId>org.baeldung.spring.cloud</groupId> <groupId>org.baeldung.spring.cloud</groupId>
<artifactId>time-processor</artifactId> <artifactId>time-processor</artifactId>
<version>0.0.1-SNAPSHOT</version> <version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging> <packaging>jar</packaging>
<name>time-processor</name> <name>time-processor</name>
<description>Demo project for Spring Boot</description> <description>Demo project for Spring Boot</description>
<parent> <parent>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId> <artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.0.RELEASE</version> <version>1.4.0.RELEASE</version>
<relativePath/> <!-- lookup parent from repository --> <relativePath/> <!-- lookup parent from repository -->
</parent> </parent>
<properties> <properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version> <java.version>1.8</java.version>
</properties> </properties>
<dependencies> <dependencies>
<dependency> <dependency>
<groupId>org.springframework.cloud</groupId> <groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-stream-rabbit</artifactId> <artifactId>spring-cloud-starter-stream-rabbit</artifactId>
</dependency> </dependency>
<dependency> <dependency>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId> <artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope> <scope>test</scope>
</dependency> </dependency>
</dependencies> </dependencies>
<dependencyManagement> <dependencyManagement>
<dependencies> <dependencies>
<dependency> <dependency>
<groupId>org.springframework.cloud</groupId> <groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId> <artifactId>spring-cloud-dependencies</artifactId>
<version>Brixton.SR5</version> <version>Brixton.SR5</version>
<type>pom</type> <type>pom</type>
<scope>import</scope> <scope>import</scope>
</dependency> </dependency>
</dependencies> </dependencies>
</dependencyManagement> </dependencyManagement>
<build> <build>
<plugins> <plugins>
<plugin> <plugin>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId> <artifactId>spring-boot-maven-plugin</artifactId>
</plugin> </plugin>
</plugins> </plugins>
</build> </build>
</project> </project>

18
spring-cloud-data-flow/time-processor/src/main/java/org/baeldung/spring/cloud/TimeProcessorApplication.java
View File

@ -13,15 +13,15 @@ import org.springframework.integration.annotation.Transformer;
@SpringBootApplication @SpringBootApplication
public class TimeProcessorApplication { public class TimeProcessorApplication {
@Transformer(inputChannel = Processor.INPUT, outputChannel = Processor.OUTPUT) @Transformer(inputChannel = Processor.INPUT, outputChannel = Processor.OUTPUT)
public Object transform(Long timestamp) { public Object transform(Long timestamp) {
DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd hh:mm:ss"); DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd hh:mm:ss");
String date = dateFormat.format(timestamp); String date = dateFormat.format(timestamp);
return date; return date;
} }
public static void main(String[] args) { public static void main(String[] args) {
SpringApplication.run(TimeProcessorApplication.class, args); SpringApplication.run(TimeProcessorApplication.class, args);
} }
} }

6
spring-cloud-data-flow/time-processor/src/test/java/org/baeldung/spring/cloud/TimeProcessorApplicationTests.java
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@ -9,8 +9,8 @@ import org.springframework.test.context.junit4.SpringRunner;
@SpringBootTest @SpringBootTest
public class TimeProcessorApplicationTests { public class TimeProcessorApplicationTests {
@Test @Test
public void contextLoads() { public void contextLoads() {
} }
} }

98
spring-cloud-data-flow/time-source/pom.xml
View File

@ -1,62 +1,62 @@
<?xml version="1.0" encoding="UTF-8"?> <?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion> <modelVersion>4.0.0</modelVersion>
<groupId>org.baeldung.spring.cloud</groupId> <groupId>org.baeldung.spring.cloud</groupId>
<artifactId>time-source</artifactId> <artifactId>time-source</artifactId>
<version>0.0.1-SNAPSHOT</version> <version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging> <packaging>jar</packaging>
<name>time-source</name> <name>time-source</name>
<description>Demo project for Spring Boot</description> <description>Demo project for Spring Boot</description>
<parent> <parent>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId> <artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.0.RELEASE</version> <version>1.4.0.RELEASE</version>
<relativePath/> <!-- lookup parent from repository --> <relativePath/> <!-- lookup parent from repository -->
</parent> </parent>
<properties> <properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version> <java.version>1.8</java.version>
</properties> </properties>
<dependencies> <dependencies>
<dependency> <dependency>
<groupId>org.springframework.cloud</groupId> <groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-stream-rabbit</artifactId> <artifactId>spring-cloud-starter-stream-rabbit</artifactId>
</dependency> </dependency>
<dependency> <dependency>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId> <artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope> <scope>test</scope>
</dependency> </dependency>
</dependencies> </dependencies>
<dependencyManagement> <dependencyManagement>
<dependencies> <dependencies>
<dependency> <dependency>
<groupId>org.springframework.cloud</groupId> <groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId> <artifactId>spring-cloud-dependencies</artifactId>
<version>Brixton.SR5</version> <version>Brixton.SR5</version>
<type>pom</type> <type>pom</type>
<scope>import</scope> <scope>import</scope>
</dependency> </dependency>
</dependencies> </dependencies>
</dependencyManagement> </dependencyManagement>
<build> <build>
<plugins> <plugins>
<plugin> <plugin>
<groupId>org.springframework.boot</groupId> <groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId> <artifactId>spring-boot-maven-plugin</artifactId>
</plugin> </plugin>
</plugins> </plugins>
</build> </build>
</project> </project>

16
spring-cloud-data-flow/time-source/src/main/java/org/baeldung/spring/cloud/TimeSourceApplication.java
View File

@ -16,14 +16,14 @@ import org.springframework.integration.support.MessageBuilder;
@SpringBootApplication @SpringBootApplication
public class TimeSourceApplication { public class TimeSourceApplication {
@Bean @Bean
@InboundChannelAdapter(value = Source.OUTPUT, poller = @Poller(fixedDelay = "10000", maxMessagesPerPoll = "1")) @InboundChannelAdapter(value = Source.OUTPUT, poller = @Poller(fixedDelay = "10000", maxMessagesPerPoll = "1"))
public MessageSource<Long> timeMessageSource() { public MessageSource<Long> timeMessageSource() {
return () -> MessageBuilder.withPayload(new Date().getTime()).build(); return () -> MessageBuilder.withPayload(new Date().getTime()).build();
} }
public static void main(String[] args) { public static void main(String[] args) {
SpringApplication.run(TimeSourceApplication.class, args); SpringApplication.run(TimeSourceApplication.class, args);
} }
} }

6
spring-cloud-data-flow/time-source/src/test/java/org/baeldung/spring/cloud/TimeSourceApplicationTests.java
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@ -9,8 +9,8 @@ import org.springframework.test.context.junit4.SpringRunner;
@SpringBootTest @SpringBootTest
public class TimeSourceApplicationTests { public class TimeSourceApplicationTests {
@Test @Test
public void contextLoads() { public void contextLoads() {
} }
} }