LookupIPv6.java revision 5551
0N/A/*
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0N/A * published by the Free Software Foundation.
0N/A *
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0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
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0N/A * 2 along with this work; if not, write to the Free Software Foundation,
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0N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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0N/A
0N/A/* @test
0N/A * @summary Ensure that java.rmi.Naming.lookup can handle URLs containing
0N/A * IPv6 addresses.
0N/A * @bug 4402708
0N/A *
0N/A * @run main/othervm -Djava.net.preferIPv6Addresses=true LookupIPv6
0N/A */
0N/A
0N/Aimport java.net.InetAddress;
0N/Aimport java.net.Inet6Address;
0N/Aimport java.net.MalformedURLException;
0N/Aimport java.rmi.Naming;
0N/Aimport java.rmi.registry.LocateRegistry;
0N/Aimport java.rmi.registry.Registry;
1657N/A
0N/Apublic class LookupIPv6 {
0N/A public static void main(String[] args) throws Exception {
0N/A // use loopback IPv6 address to avoid lengthy socket connection delays
0N/A String[] urls = {
0N/A "rmi://[0000:0000:0000:0000:0000:0000:0000:0001]/foo",
0N/A "//[0:0:0:0:0:0:0:1]:88/foo",
0N/A "rmi://[0::0:0:0:1]/foo:bar",
1657N/A "//[::1]:88"
1657N/A };
0N/A for (int i = 0; i < urls.length; i++) {
0N/A try {
0N/A Naming.lookup(urls[i]);
0N/A } catch (MalformedURLException ex) {
0N/A throw ex;
} catch (Exception ex) {
// URLs are bogus, lookups expected to fail
}
}
/* Attempt to use IPv6-based URL to look up object in local registry.
* Since not all platforms support IPv6, this portion of the test may
* be a no-op in some cases. On supporting platforms, the first
* element of the array returned by InetAddress.getAllByName should be
* an Inet6Address since this test is run with
* -Djava.net.preferIPv6Addresses=true.
*/
InetAddress localAddr = InetAddress.getAllByName(null)[0];
if (localAddr instanceof Inet6Address) {
System.out.println("IPv6 detected");
Registry reg;
try {
reg = LocateRegistry.createRegistry(Registry.REGISTRY_PORT);
} catch (Exception ex) {
reg = LocateRegistry.getRegistry();
}
reg.rebind("foo", reg);
Naming.lookup("rmi://[" + localAddr.getHostAddress() + "]/foo");
}
}
}