如何使用JPA创建apache shiro授权？

我将shiro auth从本机SQL更改为JPA，并且我有一些quations。我例如this link和this link 如何使用JPA创建apache shiro授权？

但我有错误。

[2015-12-03 08:58:33,087] Artifact ear:ear exploded: Artifact is being deployed, please wait... 
[2015-12-03 08:59:06,931] Artifact ear:ear exploded: Error during artifact deployment. See server log for details. 
[2015-12-03 08:59:06,932] Artifact ear:ear exploded: java.io.IOException: com.sun.enterprise.admin.remote.RemoteFailureException: Error occurred during deployment: Exception while loading the app : java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: java.lang.NoClassDefFoundError: org/apache/commons/collections/FastHashMap. Please see server.log for more details.

我不会忽视它是如何工作的。我创建JpaAuthorizingRealm类：

public class JpaAuthorizingRealm extends AuthorizingRealm { 

    public static final String REALM_NAME = "MY_REALM"; 
    public static final int HASH_ITERATIONS = 200; 

    @Override 
    protected AuthorizationInfo doGetAuthorizationInfo(final PrincipalCollection principals) { 
     Long userId = (Long) principals.fromRealm(getName()).iterator().next(); 
     User user = ShiroDao.me().userById(userId); 
     if (user != null) { 
      SimpleAuthorizationInfo info = new SimpleAuthorizationInfo(); 
      for (Role role : user.getRoles()) { 
       info.addRole(role.getRoleName()); 
       for (Permission permition : user.getPermissions()) { 
        info.addStringPermission(permition.getPermission()); 
       } 
      } 
      return info; 
     } else { 
      return null; 
     } 
    } 

    @Override 
    protected AuthenticationInfo doGetAuthenticationInfo(final AuthenticationToken authToken) throws AuthenticationException { 
     UsernamePasswordToken token = (UsernamePasswordToken) authToken; 
     User user = ShiroDao.me().userByname(token.getUsername()); 
     if (user != null) { 
      return new SimpleAuthenticationInfo(user.getId(), user.getPassword(), getName()); 
     } else { 
      return null; 
     } 
    } 

    @Override 
    @Inject 
    public void setCredentialsMatcher(final CredentialsMatcher credentialsMatcher) { 
     super.setCredentialsMatcher(credentialsMatcher); 
    } 

}

和模型用户，角色和权限。而在ini文件我注册：

[main] 
cacheManager = org.apache.shiro.cache.MemoryConstrainedCacheManager 
securityManager.cacheManager = $cacheManager 

# realms to be used 
adRealm = myPackeg.CustomActiveDirectoryRealm 
adRealm.url = ldap://myIP 

noPassWordCredentialMatcher=myPackeg.CustomNoPassMatcher 

userRealm=myPackeg.JpaAuthorizingRealm 
userRealm.permissionsLookupEnabled=true 
userRealm.credentialsMatcher=$noPassWordCredentialMatcher 

authc.loginUrl = /login.xhtml 
user.loginUrl = /login.xhtml 
authc.successUrl = /index.xhtml?faces-redirect=true 
roles.unauthorizedUrl = /error/ErrorInsufficientPrivileges.xhtml?faces-redirect=true 

securityManager.realms= $adRealm, $customSecurityRealm 
authcStrategy = org.apache.shiro.authc.pam.AllSuccessfulStrategy 
securityManager.authenticator.authenticationStrategy = $authcStrategy 

;multipleroles = myPackeg.MultipleRolesAuthorizationFilter 
multipleroles = myPackeg.MultipleRolesAuthorizationFilter 

[roles] 

[urls] 
/javax.faces.resource/** = anon 
/error/ = anon 
/login.xhtml = authc 
/logout = logout 
#/admin/ChangePassword.xhtml= authc, roles[user] 
/admin/**= authc, roles[administrator] 
/reports/qcforcc_report.xhtml= authc, roles[user] 
/reports/**= authc, roles[administrator] 
/** = authc, roles[user] 
#/** = user, multipleroles["administrator", "user"]

如果我改变JpaAuthorizingRealm extends AuthorizingRealm到JpaAuthorizingRealm extends JdbcRealm误差不显示。

Maby somebode知道如何使用JPA创建shiro身份验证？

来源

2015-12-03 user5620472

这似乎更像是一个链接错误而不是Shiro的问题。该错误表示您的代码（或Shiro库中的代码）无法从commons-collections中找到FastHashMap类。

这很可能是因为您的类路径（您的应用程序，应用程序服务器等）中有不止一个commons-collections版本。问题可能是旧版本的commons-collections在更新的版本之前获得了偏好，而旧版本不包括FastHashMap。

来源

2015-12-03 10:41:17 OndrejM

如何使用JPA创建apache shiro授权？

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