#NoXML: Eliminating XML in Spring Projects - SpringOne 2GX 2015
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The document discusses the elimination of XML in Spring projects, focusing on frameworks like Spring Boot and JHipster. It emphasizes the benefits of code simplification, production-ready features, and enhanced security without XML configuration. The author also mentions various tools and libraries that enhance Java web development, along with personal anecdotes and insights from the development field.
![build.xml
<!DOCTYPE project [
<!ENTITY properties SYSTEM "file:./properties.xml">
<!ENTITY app-settings SYSTEM "file:./app-settings.xml">
]>
<project name="appfuse" basedir="." default="package-web">
<!-- import project-wide properties (classpath, jar file locations) -->
&properties;
<!-- import application settings for xdoclet -->
&app-settings;
<target name="define-tasks" description="defines custom tasks">
<!-- Taskdefs -->
<taskdef resource="net/sf/antcontrib/antcontrib.properties"
classpath="${ant-contrib.jar}"/>
<taskdef name="xdoclet"
classname="xdoclet.DocletTask"
classpathref="xdoclet.classpath"/>
<taskdef name="todo"
classname="xdoclet.modules.doc.DocumentDocletTask"
classpathref="xdoclet.classpath"/>](https://image.slidesharecdn.com/noxml-eliminatingxmlinyourspringprojects-springone2gx2015-150917200127-lva1-app6892/85/NoXML-Eliminating-XML-in-Spring-Projects-SpringOne-2GX-2015-29-320.jpg)
![applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd"
[<!ENTITY database SYSTEM "WEB-INF/applicationContext-database.xml">
<!ENTITY dao SYSTEM "WEB-INF/applicationContext-@DAO-TYPE@.xml">
<!ENTITY service SYSTEM "WEB-INF/applicationContext-service.xml">]>
<beans>
<!-- import database settings -->
&database;
<!-- import dao definitions -->
&dao;
<!-- import service definitions -->
&service;
</beans>](https://image.slidesharecdn.com/noxml-eliminatingxmlinyourspringprojects-springone2gx2015-150917200127-lva1-app6892/85/NoXML-Eliminating-XML-in-Spring-Projects-SpringOne-2GX-2015-31-320.jpg)
![Elasticsearch
@Entity
@Table(name = "JHI_USER")
@Cache(usage = CacheConcurrencyStrategy.NONSTRICT_READ_WRITE)
@Document(indexName="user")
public class User extends AbstractAuditingEntity implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
@NotNull
@Pattern(regexp = "^[a-z0-9]*$")
@Size(min = 1, max = 50)
@Column(length = 50, unique = true, nullable = false)
private String login;](https://image.slidesharecdn.com/noxml-eliminatingxmlinyourspringprojects-springone2gx2015-150917200127-lva1-app6892/85/NoXML-Eliminating-XML-in-Spring-Projects-SpringOne-2GX-2015-48-320.jpg)
![Elasticsearch
@Entity
@Table(name = "JHI_USER")
@Cache(usage = CacheConcurrencyStrategy.NONSTRICT_READ_WRITE)
@Document(indexName="user")
public class User extends AbstractAuditingEntity implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
@NotNull
@Pattern(regexp = "^[a-z0-9]*$")
@Size(min = 1, max = 50)
@Column(length = 50, unique = true, nullable = false)
private String login;](https://image.slidesharecdn.com/noxml-eliminatingxmlinyourspringprojects-springone2gx2015-150917200127-lva1-app6892/85/NoXML-Eliminating-XML-in-Spring-Projects-SpringOne-2GX-2015-49-320.jpg)
#NoXML: Eliminating XML in Spring Projects - SpringOne 2GX 2015
- 1. Photos by #NoXML: Eliminating XML in Spring Projects Matt Raible • http://raibledesigns.com
- 2. Blogger on raibledesigns.com Web Developer and UI Architect Montanan, Father, Husband, Skier, Mountain Biker, Whitewater Rafter Open Source Connoisseur Who is Matt Raible? Bus Lover
- 3. What about You? How long have you been programming in Java? Did you read Rod Johnson’s first book? Did you ever use Struts? What about Acegi Security? What’s your most memorable development nightmare?
- 4. #NoXML
- 8. The JHipster Mini-Book Written by yours truly Quick and to the point Less than 150 pages Developing a Real World App Free Download from
- 9. Java on the Desktop
- 10. Java on the Desktop
- 11. APIs on the JVM “When web companies grow up they turn into Java shops” — James Governor JAX London, October 29, 2013
- 12. Good Things in JavaLand Big Data: Hadoop, Storm, Kafka, Cassandra and Apache Giraph Groovy and Grails Scala and Play Spring Boot Ratpack
- 13. Good Things in JavaLand Big Data: Hadoop, Storm, Kafka, Cassandra and Apache Giraph Groovy and Grails Scala and Play Spring Boot Dropwizard
- 14. Spring Timeline
- 15. Spring Timeline
- 17. SPRING INITIALIZR @ start.spring.io
- 20. Spring Boot Create stand-alone Spring applications Embeds Tomcat, Jetty or Undertow directly Provides opinionated 'starter' POMs to simplify your Maven configuration Also supports/promotes using Gradle
- 21. Spring Boot Automatically configures Spring whenever possible Provides production-ready features such as metrics, health checks and externalized configuration Absolutely no code generation and no requirement for XML configuration Grails 3.0 is based on Spring Boot
- 22. Spring Boot Automatically configures Spring whenever possible Provides production-ready features such as metrics, health checks and externalized configuration Absolutely no code generation and no requirement for XML configuration Grails 3.0 is based on Spring Boot
- 23. JHipster Spring Boot Spring Security AngularJS Bootstrap Bower Metrics Java 7 or Java 8 Maven or Gradle Authentication Type: cookie-based or OAuth2 Type of Database: SQL or NoSQL Caching: EhCache or Hazelcast Grunt or Gulp.js Foundational Frameworks Project Options
- 24. Yeoman The web's scaffolding tool for modern webapps Helps you kickstart new projects Promotes the Yeoman workflow http://jhipster.github.io/ http://yeoman.io/
- 26. “Parallelize”
- 27. #NoXML
- 28. struts-config.xml <?xml version="1.0" encoding="ISO-8859-1" ?> <!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd"> <struts-config> <form-beans> <form-bean name="templateForm" type="org.appfuse.webapp.form.TemplateForm" /> <form-bean name="resumeSkillForm" type="org.appfuse.webapp.form.ResumeSkillForm" /> <form-bean name="resumeForm" type="org.appfuse.webapp.form.ResumeForm" /> <form-bean name="roleForm" type="org.appfuse.webapp.form.RoleForm" />
- 29. build.xml <!DOCTYPE project [ <!ENTITY properties SYSTEM "file:./properties.xml"> <!ENTITY app-settings SYSTEM "file:./app-settings.xml"> ]> <project name="appfuse" basedir="." default="package-web"> <!-- import project-wide properties (classpath, jar file locations) --> &properties; <!-- import application settings for xdoclet --> &app-settings; <target name="define-tasks" description="defines custom tasks"> <!-- Taskdefs --> <taskdef resource="net/sf/antcontrib/antcontrib.properties" classpath="${ant-contrib.jar}"/> <taskdef name="xdoclet" classname="xdoclet.DocletTask" classpathref="xdoclet.classpath"/> <taskdef name="todo" classname="xdoclet.modules.doc.DocumentDocletTask" classpathref="xdoclet.classpath"/>
- 31. applicationContext.xml <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd" [<!ENTITY database SYSTEM "WEB-INF/applicationContext-database.xml"> <!ENTITY dao SYSTEM "WEB-INF/applicationContext-@[email protected]"> <!ENTITY service SYSTEM "WEB-INF/applicationContext-service.xml">]> <beans> <!-- import database settings --> &database; <!-- import dao definitions --> &dao; <!-- import service definitions --> &service; </beans>
- 32. Acegi Security
- 33. applicationContext-security.xml <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd"> <beans> <!-- ======================== FILTER CHAIN ======================= --> <bean id="filterChainProxy" class="org.acegisecurity.util.FilterChainProxy"> <property name="filterInvocationDefinitionSource"> <value> CONVERT_URL_TO_LOWERCASE_BEFORE_COMPARISON PATTERN_TYPE_APACHE_ANT /j_acegi_security_check*=httpSessionContextIntegrationFilter,authenticationProcessingFilter /**/*=httpSessionContextIntegrationFilter,logoutFilter,authenticationProcessingFilter, securityContextHolderAwareRequestFilter,anonymousProcessingFilter, exceptionTranslationFilter,filterInvocationInterceptor </value> </property> </bean>
- 35. mvn archetype:generate -B -DarchetypeGroupId=org.appfuse.archetypes -DarchetypeArtifactId=appfuse-basic-spring-archetype -DarchetypeVersion=3.5.0 -DgroupId=com.raibledesigns -DartifactId=noxml -DarchetypeRepository=https://oss.sonatype.org/content/repositories/appfuse
- 39. AppFuse Features Authentication and Security User Management Bootstrap and jQuery Integrated REST API with CXF Hibernate and JPA Support CRUD Generation Internationalization
- 40. JHipster Features Authentication and Security Spring Boot Metrics Dashboard Bootstrap and AngularJS Integrated REST API with Spring MVC JPA Support and NoSQL Support CRUD Generation Internationalization
- 41. JHipster’s API Building Blocks Spring Boot Maven vs. Gradle IDE Support: Running, Debugging and Profiling Security JPA vs. MongoDB vs. Cassandra Liquibase Elasticsearch Spring WebSockets
- 42. Security Spring Security 3.2.5 Remember Me HttpSession Authentication ZAP Tested Improved Remember Me Cookie theft protection CSRF protection Authentication HTTP Session Token-based OAuth2
- 44. Schema Generation and Population Hibernate4 Plugin DbUnit Liquibase CSV
- 46. @Indexed @XmlRootElement public class User extends BaseObject implements Serializable, UserDetails { @Id @GeneratedValue(strategy = GenerationType.AUTO) @DocumentId public Long getId() { return id; } @Column(nullable = false, length = 50, unique = true) @Field public String getUsername() { return username; } Hibernate Search
- 47. @Indexed @XmlRootElement public class User extends BaseObject implements Serializable, UserDetails { @Id @GeneratedValue(strategy = GenerationType.AUTO) @DocumentId public Long getId() { return id; } @Column(nullable = false, length = 50, unique = true) @Field public String getUsername() { return username; } Hibernate Search
- 48. Elasticsearch @Entity @Table(name = "JHI_USER") @Cache(usage = CacheConcurrencyStrategy.NONSTRICT_READ_WRITE) @Document(indexName="user") public class User extends AbstractAuditingEntity implements Serializable { @Id @GeneratedValue(strategy = GenerationType.AUTO) private Long id; @NotNull @Pattern(regexp = "^[a-z0-9]*$") @Size(min = 1, max = 50) @Column(length = 50, unique = true, nullable = false) private String login;
- 49. Elasticsearch @Entity @Table(name = "JHI_USER") @Cache(usage = CacheConcurrencyStrategy.NONSTRICT_READ_WRITE) @Document(indexName="user") public class User extends AbstractAuditingEntity implements Serializable { @Id @GeneratedValue(strategy = GenerationType.AUTO) private Long id; @NotNull @Pattern(regexp = "^[a-z0-9]*$") @Size(min = 1, max = 50) @Column(length = 50, unique = true, nullable = false) private String login;
- 51. WebSockets @Configuration @EnableWebSocketMessageBroker public class WebsocketConfiguration extends AbstractWebSocketMessageBrokerConfigurer { @Override public void configureMessageBroker(MessageBrokerRegistry config) { config.enableSimpleBroker("/topic"); } @Override public void registerStompEndpoints(StompEndpointRegistry registry) { registry.addEndpoint("/websocket/tracker") .setHandshakeHandler(new DefaultHandshakeHandler() { // }) .withSockJS() .setInterceptors(httpSessionHandshakeInterceptor()); }
- 52. yo jhipster
- 57. Lines of Code Comparison 0 1000 2000 3000 4000 Java JavaScript XML HTML AppFuse JHipster
- 59. XML to Feature Map Build Spring Config DbUnit EhCache Hibernate Log4J2 JPA Validation CXF SiteMesh Spring MVC DWR Struts Menu Resin Web Config Spring Security UrlRewrite Commons Validator web.xml Wro4j Generated documentation Integration Tests
- 60. How do we get rid of these? Maven Gradle or Polyglot for Maven Spring XML JavaConfig DbUnit DataSetBuilder EhCache @EnableCaching Hibernate Spring Data Log4J2 Configurator#initialize Validation JSR 303 web.xml WebApplicationInitializer Maven Site README.md
- 63. Live Demo
- 64. Recap Spring XML to Java Spring Security XML to Java web.xml to WebApplicationInitializer Spring MVC to Java Migrated to Spring Boot
- 66. Discuss: How can things be even better?
- 67. Stay hip by following me! http://raibledesigns.com @mraible Presentations http://slideshare.net/mraible Code https://github.com/mraible/appfuse-noxml Questions?