Saturday, November 21, 2015
Sunday, November 15, 2015
Consuming a RESTful Web Service Video and Notes
mkdir src/main/java/hello
@JsonIgnoreProperties - any properties not bound in this type should be ignored.
gradle bootRun
or
gradle build
java -jar build/libs/gs-consuming-rest-0.1.0.jar
OR
gradle wrapper
./gradlew bootRun
or
./gradlew build
java -jar build/libs/gs-consuming-rest-0.1.0.jar
OR
mvn spring-boot:run
or
mvn clean package
java -jar target/gs-consuming-rest-0.1.0.jar
output:
2015-11-14 03:20:26.415 INFO 23613 --- [main] hello.Application : Quote{type='success', value=Value{id=12, quote='@springboot with @springframework is pure productivity! Who said in #java one has to write double the code than in other langs? #newFavLib'}}
@JsonIgnoreProperties - any properties not bound in this type should be ignored.
gradle bootRun
or
gradle build
java -jar build/libs/gs-consuming-rest-0.1.0.jar
OR
gradle wrapper
./gradlew bootRun
or
./gradlew build
java -jar build/libs/gs-consuming-rest-0.1.0.jar
OR
mvn spring-boot:run
or
mvn clean package
java -jar target/gs-consuming-rest-0.1.0.jar
output:
2015-11-14 03:20:26.415 INFO 23613 --- [main] hello.Application : Quote{type='success', value=Value{id=12, quote='@springboot with @springframework is pure productivity! Who said in #java one has to write double the code than in other langs? #newFavLib'}}
Thursday, November 12, 2015
Building Java Projects with Maven Video and Notes
mvn compile
mvn package
mvn install
Greeter.java
package hello;
public class Greeter{
public String sayHello(){
return "Hello world!";
}
}
HelloWorld.java
package hello;
import org.joda.time.LocalTime;
public class HelloWorld{
public static void main(String[] args){
LocalTime currentTime = new LocalTime();
System.out.println("The curent local time is " + currentTime);
Greeter greeter = new Greeter();
System.out.println(greeter.sayHello());
}
}
pom.xml
<?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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.springframework</groupId>
<artifactId>gs-maven</artifactId>
<packaging>jar</packaging>
<version>0.1.0</version>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>joda-time</groupId>
<artifactId>joda-time</artifactId>
<version>2.2</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.1</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>hello.HelloWorld</mainClass>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
mvn package
mvn install
Greeter.java
package hello;
public class Greeter{
public String sayHello(){
return "Hello world!";
}
}
HelloWorld.java
package hello;
import org.joda.time.LocalTime;
public class HelloWorld{
public static void main(String[] args){
LocalTime currentTime = new LocalTime();
System.out.println("The curent local time is " + currentTime);
Greeter greeter = new Greeter();
System.out.println(greeter.sayHello());
}
}
pom.xml
<?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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.springframework</groupId>
<artifactId>gs-maven</artifactId>
<packaging>jar</packaging>
<version>0.1.0</version>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>joda-time</groupId>
<artifactId>joda-time</artifactId>
<version>2.2</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.1</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>hello.HelloWorld</mainClass>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
Monday, November 9, 2015
Wednesday, November 4, 2015
Building Java Projects with Gradle Video and Notes
gradle tasks
gradle wrapper
gradlew build
gradlew run
jar tvf build/libs/gs-gradle-0.1.0.jar
HelloWorld.java
package hello;
import org.joda.time.LocalTime;
public class HelloWorld{
public static void main(String[] args){
LocalTime currentTime = new LocalTime();
System.out.println("The current local time is: " + currentTime);
Greeter greeter = new Greeter();
System.out.println(greeter.sayHello());
}
}
Greeter.java
package hello;
public class Greeter{
public String sayHello(){
return "Hello world!";
}
}
//build.gradle file starts
apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'application'
mainClassName = 'hello.HelloWorld'
repositories{
mavenCentral()
}
sourceCompatibility = 1.8
targetCompatibility = 1.8
dependencies {
compile "joda-time:joda-time:2.2"
}
jar{
baseName = 'gs-gradle'
version = '0.1.0'
}
task wrapper(type: Wrapper){
gradleVersion = '2.3'
}
//build.gradle file ends
gradle wrapper
gradlew build
gradlew run
jar tvf build/libs/gs-gradle-0.1.0.jar
HelloWorld.java
package hello;
import org.joda.time.LocalTime;
public class HelloWorld{
public static void main(String[] args){
LocalTime currentTime = new LocalTime();
System.out.println("The current local time is: " + currentTime);
Greeter greeter = new Greeter();
System.out.println(greeter.sayHello());
}
}
Greeter.java
package hello;
public class Greeter{
public String sayHello(){
return "Hello world!";
}
}
//build.gradle file starts
apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'application'
mainClassName = 'hello.HelloWorld'
repositories{
mavenCentral()
}
sourceCompatibility = 1.8
targetCompatibility = 1.8
dependencies {
compile "joda-time:joda-time:2.2"
}
jar{
baseName = 'gs-gradle'
version = '0.1.0'
}
task wrapper(type: Wrapper){
gradleVersion = '2.3'
}
//build.gradle file ends
Tuesday, November 3, 2015
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