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Java > Open Source Codes > org > apache > geronimo > tomcat > TomcatEngine


1 /**
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 package org.apache.geronimo.tomcat;
18
19 import org.apache.catalina.Engine;
20 import org.apache.catalina.Realm;
21 import org.apache.catalina.core.StandardEngine;
22 import org.apache.geronimo.tomcat.realm.TomcatJAASRealm;
23
24 public class TomcatEngine extends StandardEngine implements Engine{
25
26     /**
27      *
28      */
29     private static final long serialVersionUID = 3834312825844611385L;
30
31     public Realm getRealm() {
32         if (realm != null)
33             return realm;
34         
35         if (parent != null){
36             Realm configured = parent.getRealm();
37             if (configured != null)
38                 return configured;
39         }
40         
41         //No realms found up the chain, so lets create a default JAAS Realm
42 TomcatJAASRealm defaultRealm = new TomcatJAASRealm();
43         defaultRealm.setUserClassNames("org.apache.geronimo.security.realm.providers.GeronimoUserPrincipal");
44         defaultRealm.setRoleClassNames("org.apache.geronimo.security.realm.providers.GeronimoGroupPrincipal");
45         this.setRealm(defaultRealm);
46         return defaultRealm;
47     }
48 }
49
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