/*
* Copyright ( c ) 2005 , 2006 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*/
//
import java.io.*;
import java.util.*;
public class Load {
private static PrintStream out = System.err;
public static void main(String[] args) throws Exception {
boolean installedOnly = false ;
List<String> expected = new ArrayList<String>(Arrays.asList(args));
if (!expected.isEmpty() && expected.get(0 ).equals("-i" )) {
expected.remove(0 );
installedOnly = true ;
}
if (expected.isEmpty())
throw new Exception("usage: Load [-i] ( fail | provider-class-name )*" );
ServiceLoader<FooService> sl = (installedOnly
? ServiceLoader.loadInstalled(FooService.class )
: ServiceLoader.load(FooService.class ));
out.format("%s%n" , sl);
Iterator<FooService> sli = sl.iterator();
Iterator<String> ei = expected.iterator();
for (;; ei.remove()) {
FooService fp = null ;
try {
if (!sli.hasNext())
break ;
fp = sli.next();
} catch (ServiceConfigurationError x) {
if (ei.next().equals("fail" )) {
out.format("Failed as expected: %s%n" , x);
continue ;
}
throw x;
}
String ec = ei.next();
if (!fp.getClass().getName().equals(ec))
throw new
Exception(String.format("Wrong provider %s; expected %s" ,
fp.getClass().getName(), ec));
out.format("Provider found: %s%n" , fp.getClass().getName());
}
if (ei.hasNext())
throw new Exception("Missing providers: " + expected);
}
}
Messung V0.5 in Prozent C=96 H=92 G=93
¤ Dauer der Verarbeitung: 0.8 Sekunden
(vorverarbeitet am 2026-10-11)
¤
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