OpenShift: "हैलो, क्लाउड!"

  <!-- JSF mapping --> <servlet> <servlet-name>Faces Servlet</servlet-name> <servlet-class>javax.faces.webapp.FacesServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>Faces Servlet</servlet-name> <url-pattern>*.xhtml</url-pattern> </servlet-mapping> <!-- security --> <login-config> <auth-method>FORM</auth-method> <realm-name>app-auth</realm-name> <form-login-config> <form-login-page>/login.xhtml</form-login-page> <form-error-page>/login.xhtml</form-error-page> </form-login-config> </login-config> <security-role> <role-name>Admin</role-name> </security-role> <security-role> <role-name>Manager</role-name> </security-role> <security-constraint> <web-resource-collection> <web-resource-name>Admin Part</web-resource-name> <url-pattern>/admin/*</url-pattern> <http-method>GET</http-method> <http-method>POST</http-method> </web-resource-collection> <auth-constraint> <role-name>Admin</role-name> </auth-constraint> </security-constraint> <security-constraint> <web-resource-collection> <web-resource-name>All Users</web-resource-name> <url-pattern>/view/*</url-pattern> </web-resource-collection> <auth-constraint> <role-name>*</role-name> </auth-constraint> <user-data-constraint> <transport-guarantee>NONE</transport-guarantee> </user-data-constraint> </security-constraint> <!--  --> <listener> <listener-class>my.app.jaas.Initializer</listener-class> </listener> 

  <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-core</artifactId> <version>4.0.1.Final</version> <scope>provided</scope> </dependency> <dependency> <groupId>org.richfaces.core</groupId> <artifactId>richfaces-core-impl</artifactId> <version>4.2.2.Final</version> <scope>runtime</scope> </dependency> <dependency> <groupId>org.richfaces.ui</groupId> <artifactId>richfaces-components-ui</artifactId> <version>4.2.2.Final</version> <scope>runtime</scope> </dependency> <dependency> <groupId>commons-codec</groupId> <artifactId>commons-codec</artifactId> <version>1.6</version> </dependency> 

 <?xml version="1.0" encoding="UTF-8"?> <persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"> <persistence-unit name="test"> <properties> <property name="hibernate.ejb.cfgfile" value="/hibernate.cfg.xml" /> </properties> </persistence-unit> </persistence> 

 <?xml version="1.0" encoding="utf-8"?> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> <hibernate-configuration> <session-factory name=""> <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property> <property name="hibernate.format_sql">true</property> <property name="hibernate.show_sql">false</property> <property name="hibernate.hbm2ddl.auto">update</property> <property name="hibernate.connection.datasource">java:jboss/datasources/MysqlDS</property> </session-factory> </hibernate-configuration> 

 import java.util.*; import javax.persistence.*; @ Entity @ Table(name = "APP_USER", uniqueConstraints = @ UniqueConstraint(columnNames = "USER_NAME")) public class AppUser implements java.io.Serializable { private Long userId; private String userName; private String displayName; private String pwd; private Boolean enabled; private Set<AppRole> roles = new HashSet<AppRole>(0); @ TableGenerator( name = "UserIdGen", table = "APP_GEN", pkColumnName = "GEN_NAME", pkColumnValue = "USER_ID", valueColumnName = "GEN_VAL", allocationSize = 10) @ Id @ Column(name = "USER_ID", nullable = false) @ GeneratedValue(strategy=GenerationType.TABLE, generator="UserIdGen") public Long getUserId() { return this.userId; } public void setUserId(Long userId) { this.userId = userId; } @ Column(name = "USER_NAME", nullable = false, length = 30) public String getUserName() { return this.userName; } public void setUserName(String userName) { this.userName = userName; } @ Column(name = "DISPLAY_NAME", length = 250) public String getDisplayName() { return this.displayName; } public void setDisplayName(String displayName) { this.displayName = displayName; } @ Column(name = "PWD", length = 30) public String getPwd() { return this.pwd; } public void setPwd(String pwd) { this.pwd = pwd; } @ Column(name = "ENABLED") public Boolean getEnabled() { return this.enabled; } public void setEnabled(Boolean enabled) { this.enabled = enabled; } @ ManyToMany(fetch = FetchType.LAZY, cascade=CascadeType.ALL) @ JoinTable( name = "APP_MEMBERSHIP", joinColumns = { @ JoinColumn(name = "USER_ID", nullable = false, updatable = false) }, inverseJoinColumns = { @ JoinColumn(name = "ROLE_ID", nullable = false, updatable = false) }) public Set<AppRole> getRoles() { return this.roles; } public void setRoles(Set<AppRole> roles) { this.roles = roles; } } 

 import java.util.*; import javax.persistence.*; @ Entity @ Table(name = "APP_ROLE", uniqueConstraints = @ UniqueConstraint(columnNames = "ROLE_NAME")) public class AppRole implements java.io.Serializable { private Long roleId; private String roleName; private String displayName; private Set<AppUser> users = new HashSet<AppUser>(0); @ TableGenerator( name = "RoleIdGen", table = "APP_GEN", pkColumnName = "GEN_NAME", pkColumnValue = "ROLE_ID", valueColumnName = "GEN_VAL", allocationSize = 10) @ Id @ Column(name = "ROLE_ID", nullable = false) @ GeneratedValue(strategy=GenerationType.TABLE, generator="RoleIdGen") public Long getRoleId() { return this.roleId; } public void setRoleId(Long roleId) { this.roleId = roleId; } @ Column(name = "ROLE_NAME", length = 30) public String getRoleName() { return this.roleName; } public void setRoleName(String roleName) { this.roleName = roleName; } @ Column(name = "DISPLAY_NAME", length = 250) public String getDisplayName() { return this.displayName; } public void setDisplayName(String displayName) { this.displayName = displayName; } @ ManyToMany(fetch = FetchType.LAZY, mappedBy = "roles") public Set<AppUser> getUsers() { return this.users; } public void setUsers(Set<AppUser> users) { this.users = users; } } 

 @ ManagedBean public class Initializer implements ServletContextListener { private static final Logger log = Logger.getLogger(Initializer.class); @Override public void contextDestroyed(ServletContextEvent event) {} @Override public void contextInitialized(ServletContextEvent event) { loadData(); } @ PersistenceContext EntityManager em; private AppRole checkRole(String roleName, String displayName, Session session) { AppRole role = (AppRole)session.createCriteria(AppRole.class) .add(Restrictions.eq("roleName", roleName)) .uniqueResult(); if (role == null) { role = new AppRole(); role.setRoleName(roleName); role.setDisplayName(displayName); session.save(role); } return role; } private void loadData() { Session session = (Session) em.getDelegate(); AppRole adminRole = checkRole("Admin", "", session); checkRole("Manager", "", session); if (adminRole.getUsers().size()==0) { AppUser user = (AppUser)session.createCriteria(AppUser.class) .add(Restrictions.eq("userName", "admin")) .uniqueResult(); if(user==null) { user = new AppUser(); user.setUserName("admin"); user.setDisplayName(""); user.setPwd(encode("topsecret")); user.setEnabled(true); session.save(user); } adminRole.getUsers().add(user);//nothing user.getRoles().add(adminRole); session.save(adminRole); session.save(user); } session.flush(); session.close(); } public static String encode(String value) { //get the message digest try{ MessageDigest md = MessageDigest.getInstance("SHA"); //SHA-1 algorithm md.update(value.getBytes("UTF-8")); //byte-representation using UTF-8 encoding format byte raw[] = md.digest(); String hash = Base64.encodeBase64String(raw).trim(); return hash; } catch(Exception e) { log.error(e, e); } return value; } public String logout() { FacesContext ctx = FacesContext.getCurrentInstance(); HttpSession session = (HttpSession)ctx.getExternalContext().getSession(false); session.invalidate(); return("logout"); } } 

 <html xmlns="http://www.w3.org/1999/xhtml" xmlns:a4j="http://richfaces.org/a4j" xmlns:rich="http://richfaces.org/rich" xmlns:f="http://java.sun.com/jsf/core" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:c="http://java.sun.com/jsp/jstl/core" xmlns:h="http://java.sun.com/jsf/html"> <h:head> <title>  </title> <h:outputStylesheet> div.login-container { width: 255px; position: relative; margin: 0 auto 0 auto; } </h:outputStylesheet> </h:head> <h:body> <div class="login-container" id="login_container"> <rich:panel> <f:facet name="header"> <h:outputText value="  " /> </f:facet> <form method="post" action="j_security_check" name="loginform" id="loginForm" target="_parent"> <h:panelGrid columns="2" cellpadding="2" columnClasses="right,left" width="100%"> <h:outputLabel for="j_username" value=":" /> <h:inputText style="width: 155px;" id="j_username" value="" /> <h:outputLabel for="j_password" value=":" /> <h:inputSecret style="width: 155px;" id="j_password" value="" /> <h:panelGroup /> <h:panelGroup /> <h:panelGroup /> <h:panelGroup> <h:commandButton name="login" id="login-submit" value="" /> <h:outputText value=" " escape="false"/> <h:commandButton type="button" id="login-cancel" value="" /> </h:panelGroup> </h:panelGrid> </form> </rich:panel> </div> <h:outputScript> (function(){ jQuery("#login_container").offset({top:Math.max(0,(jQuery(window).height()/2)-150)}); var el = jQuery("#j_username").get(0);el.focus();el.select(); })(); </h:outputScript> </h:body> </html>