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Spring Testing Support with TestNG
TestNG is a test framework which is designed to cover all categories of tests: unit, functional, end-to-end, integration, (etc). It includes a lot of features such as flexible test configuration, support for data-driven testing (with @DataProvider), powerful execution model (no more TestSuite) (etc).
Spring testing support covers very useful and important features for unit and integration testing of spring based applications. The org.springframework.test.context.testng package provides support classes for TestNG based test cases. This article shows how to test Spring Service layer components by using Spring and TestNG integration. Also next article will show how to test Spring Data Access layer components by using same integration.
Used Technologies :
JDK 1.6.0_31
Spring 3.1.1
TestNG 6.4
Maven 3.0.2
JSF2 + Primefaces3 + Spring3 & Hibernate4 Integration Project
This article shows how to integrate JSF2, PrimeFaces3, Spring3 and Hibernate4 Technologies. It provides a general project template for Java developers.
Also if Spring is not used for Business and Data Access layer, JSF – PrimeFaces & Hibernate Integration Project can be offered.
Used Technologies :
JDK 1.6.0_31
Spring 3.1.1
JSF 2.1
Hibernate 4.1.0
Primefaces 3.1.1
MySQL Connector 5.1.17
MySQL 5.5.8
c3p0 0.9.1.2
Tomcat 7.0
Maven 3.0.2
Spring Remoting Support with Http Invoker
Spring HTTP Invoker is an important solution for Java-to-Java Remoting. This technology uses the standard Java serialization mechanism to expose services through HTTP and can be thought as an alternative solution instead of the custom serialization found in Hessian and Burlap. Also, it is only provided by Spring so both client and server applications have to be based on Spring.
Spring supports HTTP invoker infrastructure via HttpInvokerProxyFactoryBean and HttpInvokerServiceExporter. HttpInvokerServiceExporter that exports the specified service bean as HTTP invoker service endpoint, accessible via an HTTP invoker proxy. HttpInvokerProxyFactoryBean is a factory bean for HTTP invoker proxies.
Also Spring Remoting Support & RMI article is offered for Spring Remoting introduction and RMI Service & Client sample project.
Let us look at Spring Remoting Support to develop Http Invoker Service & Client.
Used Technologies :
JDK 1.6.0_31
Spring 3.1.1
Tomcat 7.0
Maven 3.0.2
Spring Remoting Support and Developing RMI Service
The development of remote-enabled services is eased by Spring remoting support. Currently, Spring supports the following remoting technologies: Remote Method Invocation (RMI), HTTP Invoker, Hessian, Burlap, JAX-RPC, JAX-WS and JMS.
Remote Method Invocation (RMI) : Spring supports RMI via RmiProxyFactoryBean and RmiServiceExporter. RmiServiceExporter exports any Spring-managed bean as an RMI service and registers. RmiProxyFactoryBean is a factory bean creating a proxy for an RMI service. This proxy object talks with remote RMI services on behalf of the client.
Spring’s HTTP invoker : Spring HTTP invokers use the standard Java serialization mechanism to expose services through HTTP. Spring supports HTTP invoker infrastructure via HttpInvokerProxyFactoryBean and HttpInvokerServiceExporter. HttpInvokerServiceExporter that exports the specified service bean as HTTP invoker service endpoint, accessible via an HTTP invoker proxy. HttpInvokerProxyFactoryBean is a factory bean for HTTP invoker proxies.
Hessian : Hessian offers a binary HTTP-based remoting protocol. Spring supports Hessian via HessianProxyFactoryBean and the HessianServiceExporter.
Burlap : Burlap is Caucho’s XML-based alternative to Hessian. Spring provides support classes such as BurlapProxyFactoryBean and BurlapServiceExporter.
Multi-Job Scheduling Service by using Spring and Quartz
Job Scheduling is so important requirement for the applications. Especially in large-scale projects, working with a lot of jobs can be serious problem. Spring and Quartz have brought significant benefits for the solution of this problem. This article shows how to schedule multi jobs easily by using Spring and Quartz.
Used Technologies :
JDK 1.6.0_21
Spring 3.1.1
Quartz 1.8.5
Maven 3.0.2
How to develop and monitor Thread Pool Services by using Spring
Thread Pools are very important to execute synchronous & asynchronous processes. This article shows how to develop and monitor Thread Pool Services by using Spring. Creating Thread Pool has been explained via two alternative methods.
Used Technologies :
JDK 1.6.0_21
Spring 3.0.5
Maven 3.0.2
How to distribute Spring Beans by using Coherence
This article shows how to distribute Spring beans by using Coherence. In below sample application, a new cluster named OTV has been created and a spring bean has been distributed by using a cache object named user-map. It has been distributed between two members of the cluster.
Used Technologies :
JDK 1.6.0_21
Spring 3.0.5
Maven 3.0.2
Coherence 3.7.0
SolarisOS 5.10
Distributed Data Management in Oracle Coherence
This article shows how to provide distributed(partitioned) data management by using Oracle Coherence. In below sample application, a new cluster named OTV has been created and a cache object named user-map has been distributed between two members of the cluster.
Used Technologies :
JDK 1.6.0_21
Maven 3.0.2
Coherence 3.7.0
SolarisOS 5.10
JSF – PrimeFaces & Hibernate Integration Project
This article shows how to develop a project by using JSF, PrimeFaces and Hibernate. A sample application is below :
Used Technologies :
JDK 1.6.0_21
Maven 3.0.2
JSF 2.0.3
PrimeFaces 2.2.1
Hibernate 3.6.7
MySQL Java Connector 5.1.17
MySQL 5.5.8
Apache Tomcat 7.0
Hibernate Hello World Application
This article shows how to develop a new Hibernate Hello World project. A sample application is below :
Using Technologies :
JDK 1.6.0_21
Maven 3.0.2
Hibernate 3.6.7
MySQL Java Connector 5.1.17
MySQL 5.5.8
STEP 1 : CREATE USER TABLE
A new USER Table is created by executing below script:
CREATE TABLE USER ( id int(11) NOT NULL, name varchar(45) NOT NULL, surname varchar(45) NOT NULL, PRIMARY KEY (`id`) );
Eren Avşaroğulları is highly motivated senior software developer and instructor on Java and related open source technologies. He has over 8 years of professional software design & development experiences in different domains such as control & automation, telecommunication and enterprise resource planning. 