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* version 2 for more details ( a copy is included in the LICENSE file that
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/*
* @ test
* @ bug 8223260
* @ summary NamingManager should cache InitialContextFactory
* @ library / test / lib
* @ build jdk . test . lib . util . JarUtils jdk . test . lib . process . *
* FactoryCacheTest
* DummyContextFactory
* DummyContextFactory2
* @ run main FactoryCacheTest
*/
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
import jdk.test.lib.JDKToolFinder;
import jdk.test.lib.Utils;
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.util.JarUtils;
import static java.nio.file.StandardOpenOption.CREATE;
import static java.util.Arrays.asList;
import static jdk.test.lib.Utils.TEST_CLASSES;
public class FactoryCacheTest {
private static final Path SPIJAR = Path.of("testDir" , "ContextFactory.jar" );
private static final String SPIJAR_CP = SPIJAR.toAbsolutePath().toString();
public static void main(String[] args) throws Throwable {
List<String> argLine = new ArrayList<>();
argLine.add(JDKToolFinder.getJDKTool("java" ));
argLine.addAll(asList(Utils.getTestJavaOpts()));
argLine.addAll(List.of("-cp" , TEST_CLASSES));
argLine.addAll(List.of("-Durl.dir=" + TEST_CLASSES));
argLine.add("DummyContextFactory" );
ProcessTools.executeCommand(argLine.stream()
.filter(t -> !t.isEmpty())
.toArray(String[]::new ))
.shouldHaveExitValue(0 );
// now test the ServiceLoader approach
setupService();
argLine = new ArrayList<>();
argLine.add(JDKToolFinder.getJDKTool("java" ));
argLine.addAll(asList(Utils.getTestJavaOpts()));
argLine.addAll(List.of("-cp" , SPIJAR_CP));
argLine.addAll(List.of("-Durl.dir=" + TEST_CLASSES));
argLine.add("DummyContextFactory" );
ProcessTools.executeCommand(argLine.stream()
.filter(t -> !t.isEmpty())
.toArray(String[]::new ))
.shouldHaveExitValue(0 );
}
private static void setupService() throws Exception {
Path xdir = Path.of(TEST_CLASSES);
Path config = xdir.resolve(Path.of(TEST_CLASSES,"META-INF/services/javax.naming.spi.InitialContextFactory" ));
Files.createDirectories(config.getParent());
Files.write(config, "DummyContextFactory" .getBytes(), CREATE);
JarUtils.createJarFile(SPIJAR, xdir);
}
}
Messung V0.5 in Prozent C=88 H=91 G=89
¤ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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