Step 1: Create a Java Maven project.
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mvn archetype:generate -B -DgroupId=com.mytutorial -DartifactId=simple-jaxb |
Import the “simple-jaxb” folder that has the pom.xml it into eclipse as an “existing maven project”.
Step 2: Modify the “pom.xml” file to look like as shown below.
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This extends Docker Tutorial – client & server with docker-compose.yml. It assumes that you have a Docker desktop is running in your operating system.
1. Redis Docker compose file without password auth
Here is the docker-compose.yml file created under ~/projects folder.
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This assumes that you have set up Scala as per Setting up Scala IDE & using Maven plugins for Java developers.
Step 1: Add the “scala-actors” dependency to the pom.xml file.
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<properties> <maven.compiler.source>1.8</maven.compiler.source> <maven.compiler.target>1.8</maven.compiler.target> <encoding>UTF-8</encoding> <scala.version>2.11.6</scala.version> <scala.specs.version>2.11</scala.specs.version> </properties> <dependencies> <dependency> <groupId>org.scala-lang</groupId> <artifactId>scala-library</artifactId> <version>${scala.version}</version> </dependency> <dependency> <groupId>org.scala-lang</groupId> <artifactId>scala-actors</artifactId> <version>${scala.version}</version> </dependency> //....... <dependencies> |
Step 2: Scala’s primary concurrency construct is an actor.
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Why use Akka? Akka handles all of the underlying threading complexities by allowing you to just focus on dividing your tasks into actors, defining messages to pass among actors, and wiring together their communication logic.
The real power of Akka is realized when you distribute actors across multiple machines.
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Simple Akka Tutorial in Scala step by step with Maven. This is reactive programming in action, which is used for message driven interactions. This extends setting up Scala and Simple Akka tutorial in Java step by step
Step 1: Create a scala maven project named “
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Assumes that your Java, Maven, and eclipse are set up as per: Setting up Java, Maven, and eclipse
Step 1: Create a simple maven project using the maven “archetype” plugin.
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mvn archetype:generate -DgroupId=com.mytutorial -DartifactId=simple-spring-boot -DinteractiveMode=false |
The above command creates a folder “simple-spring-boot”
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Step 1: You need to have the Webspeher MQ client jar “com.ibm.mq.allclient.jar” in your project at “${basedir}/lib”. You can refer to it via Maven as a local file based repository.
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> //..... <properties> <maven.compiler.source>1.7</maven.compiler.source> <maven.compiler.target>1.7</maven.compiler.target> <mq-client.version>8.0.0.0</mq-client.version> </properties> <repositories> <repository> <id>localrepository</id> <url>file://${basedir}/lib</url> </repository> </repositories> <dependencies> <!-- Websphere MQ Implementation --> <dependency> <groupId>com.ibm.mq</groupId> <artifactId>allclient</artifactId> <version>${mq-client.version}</version> </dependency> //..... </dependencies> </project> |
Step 2: Use the “Websphere MQ API” to send a “MQMessage”
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This is mainly for the beginners of Java to get started with Maven, and eclipse. This is required not only for learning Java, but also conducive to creating your self-taught Java projects.
Set up folders
1) C:\tools to install Java development tools like JDK,
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Related Links
1. Setting up Java step by step beginner tutorial
2. 17 Java Overview Interview Questions & Answers
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Related Links 1. JDBC with MySQL Beginner Tutorial Step by Step. Extends ⏯ MySQL database beginner video tutorial JDBC Interview Q&As 1. 12 FAQ JDBC interview questions and answers. 2. JDBC Overview Interview Questions and Answers. … Read more ›...
Related Links
1. Spring MVC beginner tutorial step by step.
Extends Video Tutorials
1. ⏯ Java Web App with Tomcat & Maven beginner video tutorial.
2. ⏯ Running Tomcat inside Eclipse beginner video tutorial.
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This extends Getting started with Apache Kafka on Mac tutorial. This assumes that the zookeeper & kafka servers are started as per the previous tutorial. List topics Create a topic first:
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/usr/local/kafka_2.11-2.1.0]$ ./bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic test |
List topics:
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/usr/local/kafka_2.11-2.1.0]$ ./bin/kafka-topics.sh --list --zookeeper localhost:2181 test |
Delete a topic
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/usr/local/kafka_2.11-2.1.0]$ ./bin/kafka-topics.sh --zookeeper localhost:2181 --delete --topic test |
This delete command will have no effect if in the Kafka...
Step 1: Log into your AWS Management Console [ https://aws.amazon.com/console/ ] and select “EC2” from “Services -Compute -EC2”. On these EC2 servers you can later host Web applications servers or multi-node Hadoop clusters. More and more organizations are hosting their applications on AWS infrastructures. EC2 stands for Elastic Cloud Computing.
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