Olá todos,
Estou começando a estudar J2EE e me deparei com alguns problemas ao executar a aplicação.
Segue abaixo toda minha configuração.
Techo do web.xml
<security-constraint>
<web-resource-collection>
<web-resource-name>All pages</web-resource-name>
<description>All pages under jsp directory</description>
<url-pattern>/jsp/*</url-pattern>
<http-method>POST</http-method>
<http-method>GET</http-method>
</web-resource-collection>
<auth-constraint>
<description>All roles access that</description>
<role-name>ADMIN</role-name>
<role-name>CLIENT</role-name>
</auth-constraint>
</security-constraint>
<security-constraint>
<web-resource-collection>
<web-resource-name>Admin pages</web-resource-name>
<description>All pages under admin directory</description>
<url-pattern>/admin/*</url-pattern>
<http-method>POST</http-method>
<http-method>GET</http-method>
</web-resource-collection>
<auth-constraint>
<description>Only admin can access that</description>
<role-name>ADMIN</role-name>
</auth-constraint>
</security-constraint>
<login-config>
<auth-method>FORM</auth-method>
<realm-name>JDBCRealm</realm-name>
<form-login-config>
<form-login-page>/login.jsp</form-login-page>
<form-error-page>/login.jsp</form-error-page>
</form-login-config>
</login-config>Arquivo pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project>
<modelVersion>4.0.0</modelVersion>
<groupId>br.com.holandesparana.syscontatos</groupId>
<artifactId>syscontatos</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>Struts 2 Starter</name>
<url>http://www.myComp.com</url>
<description>Struts 2 Starter</description>
<dependencies>
<!-- Struts 2 -->
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-core</artifactId>
<version>2.0.9</version>
</dependency>
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-sitemesh-plugin</artifactId>
<version>2.0.9</version>
</dependency>
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-spring-plugin</artifactId>
<version>2.0.9</version>
</dependency>
<!-- Servlet & Jsp -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.4</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jsp-api</artifactId>
<version>2.0</version>
<scope>provided</scope>
</dependency>
<!-- Jakarta Commons -->
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.1.1</version>
</dependency>
<!-- JPA -->
<dependency>
<groupId>javax.persistence</groupId>
<artifactId>persistence-api</artifactId>
<version>1.0</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>3.3.2.GA</version>
</dependency>
<!-- PostgreSQL JDBC Driver -->
<dependency>
<groupId>postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>8.2-507.jdbc4</version>
</dependency>
</dependencies>
<build>
<finalName>syscontatos</finalName>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.5</source>
<target>1.5</target>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>tomcat-maven-plugin</artifactId>
<version>1.0-alpha-1</version>
<configuration>
<scanIntervalSeconds>10</scanIntervalSeconds>
<userRealms>
<userRealm implementation="org.codehaus.mojo.security.JDBCUserRealm">
<name>JDBCRealm</name>
<config>src/main/resources/META-INF/jdbcRealm.properties</config>
</userRealm>
</userRealms>
</configuration>
<dependencies>
<dependency>
<groupId>postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>8.2-507.jdbc4</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
</project>A minha principal dúvida é se esse trecho está correto?
<userRealms>
<userRealm implementation="org.codehaus.mojo.security.JDBCUserRealm">
<name>JDBCRealm</name>
<config>src/main/resources/META-INF/jdbcRealm.properties</config>
</userRealm>
</userRealms>Arquivo jdbcRealm.properties
jdbcdriver = org.postgresql.Driver
url = jdbc:postgresql:postgres:5432/postgres
username = postgres
password = cristal
usertable = syscontatos.user
usertablekey = id
usertableuserfield = login
usertablepasswordfield = password
roletable = syscontatos.role
roletablekey = id
roletablerolefield = role
userroletable = syscontatos.user_role
userroletableuserkey = userid
userroletablerolekey = roleid
cachetime = 300Página login.jsp
<!DOCTYPE html PUBLIC
"-//W3C//DTD XHTML 1.1 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%@taglib prefix="s" uri="/struts-tags" %>
<html lang="en">
<head>
<title>Sign In</title>
<s:head />
</head>
<body>
<s:form action="j_security_check">
<s:textfield label="Login" name="j_username" />
<s:password label="Password" name="j_password" />
<s:submit />
</s:form>
</body>
</html>Erro ao rodar a aplicação:
06/08/2008 18:38:05 org.apache.catalina.core.ApplicationDispatcher invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
at org.apache.struts2.views.jsp.TagUtils.getStack(TagUtils.java:58)
at org.apache.struts2.views.jsp.StrutsBodyTagSupport.getStack(StrutsBodyTagSupport.java:52)
at org.apache.struts2.views.jsp.ComponentTagSupport.doStartTag(ComponentTagSupport.java:49)
at org.apache.jsp.login_jsp._jspx_meth_s_005fhead_005f0(login_jsp.java:111)
at org.apache.jsp.login_jsp._jspService(login_jsp.java:79)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
at org.apache.catalina.authenticator.FormAuthenticator.forwardToLoginPage(FormAuthenticator.java:316)
at org.apache.catalina.authenticator.FormAuthenticator.authenticate(FormAuthenticator.java:244)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:491)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Unknown Source)
06/08/2008 18:38:05 org.apache.catalina.authenticator.FormAuthenticator forwardToLoginPage
WARNING: Unexpected error forwarding to login page
org.apache.jasper.JasperException: An exception occurred processing JSP page /login.jsp at line 10
7: <html lang="en">
8: <head>
9: <title>Sign In</title>
10: <s:head />
11: </head>
12: <body>
13: <s:form action="j_security_check">Desde já agradeço a ajuda.
Valew