Merge branch 'master' into bael-16656

spring-remoting/remoting-http/README.md

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+## Remoting HTTP
+
+This module contains articles about Spring Remoting over HTTP
+
+### Relevant Articles: 
+
+- [Intro to Spring Remoting with HTTP Invokers](https://www.baeldung.com/spring-remoting-http-invoker)
+

spring-remoting/remoting-http/pom.xml

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+<?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"
+         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>
+    <artifactId>remoting-http</artifactId>
+	<name>remoting-http</name>
+    <packaging>pom</packaging>
+    <description>Parent for all modules related to HTTP Spring Remoting.</description>
+    
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>spring-remoting</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <modules>
+        <module>remoting-http-server</module>
+        <module>remoting-http-client</module>
+        <module>remoting-http-api</module>
+    </modules>
+</project>

spring-remoting/remoting-http/remoting-http-api/pom.xml

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+<?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"
+         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>
+    <artifactId>remoting-http-api</artifactId>
+    <name>remoting-http-api</name>
+    <description>API definition shared between client and server.</description>
+	
+	<parent>
+        <artifactId>remoting-http</artifactId>
+        <groupId>com.baeldung</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+</project>

spring-remoting/remoting-http/remoting-http-api/src/main/java/com/baeldung/api/Booking.java

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+package com.baeldung.api;
+
+import java.io.Serializable;
+
+import static java.lang.String.format;
+
+public class Booking implements Serializable {
+    private String bookingCode;
+
+    @Override public String toString() {
+        return format("Ride confirmed: code '%s'.", bookingCode);
+    }
+
+    public Booking(String bookingCode) {
+        this.bookingCode = bookingCode;
+    }
+}

spring-remoting/remoting-http/remoting-http-api/src/main/java/com/baeldung/api/BookingException.java

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+package com.baeldung.api;
+
+public class BookingException extends Exception {
+    public BookingException(String message) {
+        super(message);
+    }
+}

spring-remoting/remoting-http/remoting-http-api/src/main/java/com/baeldung/api/CabBookingService.java

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+package com.baeldung.api;
+
+public interface CabBookingService {
+    Booking bookRide(String pickUpLocation) throws BookingException;
+}

spring-remoting/remoting-http/remoting-http-client/pom.xml

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+<?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"
+         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>
+    <artifactId>remoting-http-client</artifactId>
+	<name>remoting-http-client</name>
+    <description>Shows how to invoke a remote service using Spring Remoting HTTP.</description>
+	
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>remoting-http</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.springframework.boot</groupId>
+                    <artifactId>spring-boot-starter-tomcat</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>remoting-http-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+    </dependencies>
+</project>

spring-remoting/remoting-http/remoting-http-client/src/main/java/com/baeldug/client/Client.java

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+package com.baeldug.client;
+
+import com.baeldung.api.BookingException;
+import com.baeldung.api.CabBookingService;
+import org.springframework.boot.SpringApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.remoting.httpinvoker.HttpInvokerProxyFactoryBean;
+
+import static java.lang.System.out;
+
+@Configuration
+public class Client {
+
+    @Bean
+    public HttpInvokerProxyFactoryBean invoker() {
+        HttpInvokerProxyFactoryBean invoker = new HttpInvokerProxyFactoryBean();
+        invoker.setServiceUrl("http://localhost:8080/booking");
+        invoker.setServiceInterface(CabBookingService.class);
+        return invoker;
+    }
+
+    public static void main(String[] args) throws BookingException {
+        CabBookingService service = SpringApplication.run(Client.class, args).getBean(CabBookingService.class);
+        out.println(service.bookRide("13 Seagate Blvd, Key Largo, FL 33037"));
+    }
+
+}

spring-remoting/remoting-http/remoting-http-client/src/main/resources/logback.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>

spring-remoting/remoting-http/remoting-http-server/pom.xml

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+<?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"
+         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>
+    <artifactId>remoting-http-server</artifactId>
+	<name>remoting-http-server</name>
+    <description>Shows how to expose a service using Spring Remoting HTTP.</description>
+	
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>remoting-http</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>remoting-http-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+    </dependencies>
+</project>

spring-remoting/remoting-http/remoting-http-server/readme.md

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+Build and launch with the following command.
+
+    mvn clean package tomcat7:run-war
+
+Exposed service is available at following URL.
+
+    http://localhost:9090/spring-remoting-http-server/account
+
+## References
+
+<http://docs.spring.io/spring/docs/current/spring-framework-reference/htmlsingle/#remoting-httpinvoker>
+

spring-remoting/remoting-http/remoting-http-server/src/main/java/com/baeldung/server/CabBookingServiceImpl.java

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+package com.baeldung.server;
+
+import com.baeldung.api.Booking;
+import com.baeldung.api.BookingException;
+import com.baeldung.api.CabBookingService;
+
+import static java.lang.Math.random;
+import static java.util.UUID.randomUUID;
+
+public class CabBookingServiceImpl implements CabBookingService {
+
+    @Override public Booking bookRide(String pickUpLocation) throws BookingException {
+        if (random() < 0.3) throw new BookingException("Cab unavailable");
+        return new Booking(randomUUID().toString());
+    }
+}

spring-remoting/remoting-http/remoting-http-server/src/main/java/com/baeldung/server/Server.java

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+package com.baeldung.server;
+
+import com.baeldung.api.CabBookingService;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.remoting.httpinvoker.HttpInvokerServiceExporter;
+
+@Configuration
+@ComponentScan
+@EnableAutoConfiguration
+public class Server {
+
+    @Bean(name = "/booking") HttpInvokerServiceExporter accountService() {
+        HttpInvokerServiceExporter exporter = new HttpInvokerServiceExporter();
+        exporter.setService( new CabBookingServiceImpl() );
+        exporter.setServiceInterface( CabBookingService.class );
+        return exporter;
+    }
+
+    public static void main(String[] args) {
+        SpringApplication.run(Server.class, args);
+    }
+
+}

spring-remoting/remoting-http/remoting-http-server/src/main/resources/logback.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>

spring-remoting/remoting-http/remoting-http-server/src/test/java/org/baeldung/SpringContextIntegrationTest.java

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+package org.baeldung;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import com.baeldung.server.Server;
+
+@SpringBootTest(classes = Server.class)
+@RunWith(SpringRunner.class)
+public class SpringContextIntegrationTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}

spring-remoting/remoting-http/remoting-http-server/src/test/java/org/baeldung/SpringContextTest.java

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+package org.baeldung;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import com.baeldung.server.Server;
+
+@SpringBootTest(classes = Server.class)
+@RunWith(SpringRunner.class)
+public class SpringContextTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}