9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* @test 25 * @bug 4292867 26 * @summary Check that InetAddress doesn't continue to throw UHE 27 * after the name service has recovered and the negative ttl 28 * on the initial lookup has expired. 29 * 30 * @build CacheTest SimpleNameService SimpleNameServiceDescriptor 31 * @run main/othervm/timeout=200 -Dsun.net.spi.nameservice.provider.1=simple,sun CacheTest 32 */ 33 import java.net.InetAddress; 34 import java.net.UnknownHostException; 35 import java.security.Security; 36 37 public class CacheTest { 38 39 40 public static void main(String args[]) throws Exception { 41 42 /* 43 * First check the ttl on negative lookups is in the <15 second 44 * range. If the ttl is <=0 it means we cache forever or always 45 * consult the name service. For ttl > 15 the test would take 46 * too long so we skip it (need to coordinate jtreg timeout 47 * with negative ttl) 48 */ 49 String ttlProp = "networkaddress.cache.negative.ttl"; 50 int ttl = 0; | 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* @test 25 * @bug 4292867 26 * @summary Check that InetAddress doesn't continue to throw UHE 27 * after the name service has recovered and the negative ttl 28 * on the initial lookup has expired. 29 * @compile -XDignore.symbol.file=true SimpleNameService.java 30 * SimpleNameServiceDescriptor.java 31 * @run main/othervm/timeout=200 -Dsun.net.spi.nameservice.provider.1=simple,sun CacheTest 32 */ 33 import java.net.InetAddress; 34 import java.net.UnknownHostException; 35 import java.security.Security; 36 37 public class CacheTest { 38 39 40 public static void main(String args[]) throws Exception { 41 42 /* 43 * First check the ttl on negative lookups is in the <15 second 44 * range. If the ttl is <=0 it means we cache forever or always 45 * consult the name service. For ttl > 15 the test would take 46 * too long so we skip it (need to coordinate jtreg timeout 47 * with negative ttl) 48 */ 49 String ttlProp = "networkaddress.cache.negative.ttl"; 50 int ttl = 0; |