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* version 2 for more details (a copy is included in the LICENSE file that
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/* @test
* @bug 4720528
*
* @summary synopsis: (spec) ActivationSystem.activeGroup spec should be
* relaxed (duplicate call to activeGroup with same instantiator and
* incarnation should not throw ActivationException; it should succeed)
* @author Ann Wollrath
*
* @library ../../../testlibrary
* @build TestLibrary RMID
* @build IdempotentActiveGroup
* @run main/othervm/policy=security.policy/timeout=480 IdempotentActiveGroup
*/
import java.rmi.MarshalledObject;
import java.rmi.NoSuchObjectException;
import java.rmi.RemoteException;
import java.rmi.activation.ActivationDesc;
import java.rmi.activation.ActivationException;
import java.rmi.activation.ActivationGroup;
import java.rmi.activation.ActivationGroupDesc;
import java.rmi.activation.ActivationGroupID;
import java.rmi.activation.ActivationID;
import java.rmi.activation.ActivationInstantiator;
import java.rmi.activation.ActivationSystem;
import java.rmi.server.UnicastRemoteObject;
public class IdempotentActiveGroup {
public static void main(String[] args) {
System.err.println("\nRegression test for bug 4720528\n");
TestLibrary.suggestSecurityManager("java.lang.SecurityManager");
RMID rmid = null;
ActivationInstantiator inst1 = null;
ActivationInstantiator inst2 = null;
try {
RMID.removeLog();
rmid = RMID.createRMID();
rmid.start();
System.err.println("Create group descriptor");
ActivationGroupDesc groupDesc =
new ActivationGroupDesc(null, null);
ActivationSystem system = ActivationGroup.getSystem();
System.err.println("Register group descriptor");
ActivationGroupID groupID = system.registerGroup(groupDesc);
inst1 = new FakeInstantiator();
inst2 = new FakeInstantiator();
System.err.println("Invoke activeGroup with inst1");
system.activeGroup(groupID, inst1, 0);
try {
System.err.println("Invoke activeGroup with inst2");
system.activeGroup(groupID, inst2, 0);
throw new RuntimeException(
"TEST FAILED: activeGroup with unequal groups succeeded!");
} catch (ActivationException expected) {
System.err.println("Caught expected ActivationException");
System.err.println("Test 1 (of 2) passed");
}
try {
System.err.println("Invoke activeGroup with inst1");
system.activeGroup(groupID, inst1, 0);
System.err.println("activeGroup call succeeded");
System.err.println("Test 2 (of 2) passed");
} catch (ActivationException unexpected) {
throw new RuntimeException(
"TEST FAILED: activeGroup with equal groups failed!",
unexpected);
}
} catch (Exception e) {
TestLibrary.bomb("test failed", e);
} finally {
try {
if (inst1 != null) {
UnicastRemoteObject.unexportObject(inst1, true);
}
if (inst2 != null) {
UnicastRemoteObject.unexportObject(inst2, true);
}
} catch (NoSuchObjectException unexpected) {
throw new AssertionError(unexpected);
}
ActivationLibrary.rmidCleanup(rmid);
}
}
private static class FakeInstantiator
extends UnicastRemoteObject
implements ActivationInstantiator
{
FakeInstantiator() throws RemoteException {}
public MarshalledObject newInstance(ActivationID id,
ActivationDesc desc)
{
throw new AssertionError();
}
}
}