testconfiguration.java

是离开的肌肤了卡机是离开的就富利卡及是了的开发及拉考试及的福利科技阿斯利康的肌肤莱卡及时的离开福建阿斯顿发

package org.mortbay.jetty.plus.webapp;

import javax.naming.Context;
import javax.naming.InitialContext;

import org.mortbay.jetty.Server;
import org.mortbay.jetty.plus.naming.EnvEntry;
import org.mortbay.jetty.plus.naming.NamingEntry;
import org.mortbay.jetty.plus.naming.NamingEntryUtil;
import org.mortbay.jetty.webapp.WebAppContext;

import junit.framework.TestCase;

public class TestConfiguration extends TestCase
{
    
    public class MyWebAppContext extends WebAppContext
    {
        public String toString()
        {
            return this.getClass().getName()+"@"+super.hashCode();
        }
    }
    
    public void testIt ()
    throws Exception
    {
        InitialContext ic = new InitialContext();
        
        Server server = new Server();
        
        WebAppContext wac = new MyWebAppContext();
        wac.setServer(server);
        
        //bind some EnvEntrys at the server level 
        EnvEntry ee1 = new EnvEntry(server, "xxx/a", "100", true);
        EnvEntry ee2 = new EnvEntry(server, "yyy/b", "200", false);
        EnvEntry ee3 = new EnvEntry(server, "zzz/c", "300", false);
        EnvEntry ee4 = new EnvEntry(server, "zzz/d", "400", false);
        EnvEntry ee5 = new EnvEntry(server, "zzz/f", "500", true);
        
        //bind some EnvEntrys at the webapp level 
        EnvEntry ee6 = new EnvEntry(wac, "xxx/a", "900", true);
        EnvEntry ee7 = new EnvEntry(wac, "yyy/b", "910", true);
        EnvEntry ee8 = new EnvEntry(wac, "zzz/c", "920", false);
        EnvEntry ee9 = new EnvEntry(wac, "zzz/e", "930", false);
        
        assertNotNull(NamingEntryUtil.lookupNamingEntry(server, "xxx/a"));
        assertNotNull(NamingEntryUtil.lookupNamingEntry(server, "yyy/b"));
        assertNotNull(NamingEntryUtil.lookupNamingEntry(server, "zzz/c"));
        assertNotNull(NamingEntryUtil.lookupNamingEntry(server, "zzz/d"));
        assertNotNull(NamingEntryUtil.lookupNamingEntry(wac, "xxx/a"));
        assertNotNull(NamingEntryUtil.lookupNamingEntry(wac, "yyy/b"));
        assertNotNull(NamingEntryUtil.lookupNamingEntry(wac, "zzz/c")); 
        assertNotNull(NamingEntryUtil.lookupNamingEntry(wac, "zzz/e"));
        
        Configuration config = new Configuration();
        config.setWebAppContext(wac);
        EnvConfiguration envConfig = new EnvConfiguration();
        envConfig.setWebAppContext(wac);
        envConfig.configureDefaults();
        envConfig.bindEnvEntries();
        
        String val = (String)ic.lookup("java:comp/env/xxx/a");
        assertEquals("900", val); //webapp naming overrides server
        val = (String)ic.lookup("java:comp/env/yyy/b");
        assertEquals("910", val);//webapp overrides server
        val = (String)ic.lookup("java:comp/env/zzz/c");
        assertEquals("920",val);//webapp overrides server
        val = (String)ic.lookup("java:comp/env/zzz/d");
        assertEquals("400", val);//from server naming
        val = (String)ic.lookup("java:comp/env/zzz/e");
        assertEquals("930", val);//from webapp naming
        
        NamingEntry ne = (NamingEntry)ic.lookup("java:comp/env/"+NamingEntry.__contextName+"/xxx/a");
        assertNotNull(ne);
        ne = (NamingEntry)ic.lookup("java:comp/env/"+NamingEntry.__contextName+"/yyy/b");
        assertNotNull(ne);
        ne = (NamingEntry)ic.lookup("java:comp/env/"+NamingEntry.__contextName+"/zzz/c");
        assertNotNull(ne);
        ne = (NamingEntry)ic.lookup("java:comp/env/"+NamingEntry.__contextName+"/zzz/d");
        assertNotNull(ne);
        ne = (NamingEntry)ic.lookup("java:comp/env/"+NamingEntry.__contextName+"/zzz/e");
        assertNotNull(ne);
        
        config.bindEnvEntry("foo", "99");
        assertEquals("99",ic.lookup( "java:comp/env/foo"));
        
        config.bindEnvEntry("xxx/a", "7");
        assertEquals("900", ic.lookup("java:comp/env/xxx/a")); //webapp overrides web.xml
        config.bindEnvEntry("yyy/b", "7");
        assertEquals("910", ic.lookup("java:comp/env/yyy/b"));//webapp overrides web.xml
        config.bindEnvEntry("zzz/c", "7");
        assertEquals("7", ic.lookup("java:comp/env/zzz/c"));//webapp does NOT override web.xml
        config.bindEnvEntry("zzz/d", "7");
        assertEquals("7", ic.lookup("java:comp/env/zzz/d"));//server does NOT override web.xml
        config.bindEnvEntry("zzz/e", "7");
        assertEquals("7", ic.lookup("java:comp/env/zzz/e"));//webapp does NOT override web.xml
        config.bindEnvEntry("zzz/f", "7");
        assertEquals("500", ic.lookup("java:comp/env/zzz/f"));//server overrides web.xml
        
        ((Context)ic.lookup("java:comp")).destroySubcontext("env");
        ic.destroySubcontext("xxx");
        ic.destroySubcontext("yyy");
        ic.destroySubcontext("zzz");
    }
}