java.rmi.MarshalException Java Examples

The following examples show how to use java.rmi.MarshalException. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: RMIConnector.java    From jdk8u-dev-jdk with GNU General Public License v2.0 6 votes vote down vote up 
private void rethrowDeserializationException(IOException ioe)
        throws ClassNotFoundException, IOException {
    // specially treating for an UnmarshalException
    if (ioe instanceof UnmarshalException) {
        throw ioe; // the fix of 6937053 made ClientNotifForwarder.fetchNotifs
                   // fetch one by one with UnmarshalException
    } else if (ioe instanceof MarshalException) {
        // IIOP will throw MarshalException wrapping a NotSerializableException
        // when a server fails to serialize a response.
        MarshalException me = (MarshalException)ioe;
        if (me.detail instanceof NotSerializableException) {
            throw (NotSerializableException)me.detail;
        }
    }

    // Not serialization problem, return.
}
Example #2
Source File: RMIConnector.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
private void rethrowDeserializationException(IOException ioe)
        throws ClassNotFoundException, IOException {
    // specially treating for an UnmarshalException
    if (ioe instanceof UnmarshalException) {
        throw ioe; // the fix of 6937053 made ClientNotifForwarder.fetchNotifs
                   // fetch one by one with UnmarshalException
    } else if (ioe instanceof MarshalException) {
        // IIOP will throw MarshalException wrapping a NotSerializableException
        // when a server fails to serialize a response.
        MarshalException me = (MarshalException)ioe;
        if (me.detail instanceof NotSerializableException) {
            throw (NotSerializableException)me.detail;
        }
    }

    // Not serialization problem, return.
}
Example #3
Source File: StreamRemoteCall.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
public StreamRemoteCall(Connection c, ObjID id, int op, long hash)
    throws RemoteException
{
    try {
        conn = c;
        Transport.transportLog.log(Log.VERBOSE,
            "write remote call header...");

        // write out remote call header info...
        // call header, part 1 (read by Transport)
        conn.getOutputStream().write(TransportConstants.Call);
        getOutputStream();           // creates a MarshalOutputStream
        id.write(out);               // object id (target of call)
        // call header, part 2 (read by Dispatcher)
        out.writeInt(op);            // method number (operation index)
        out.writeLong(hash);         // stub/skeleton hash
    } catch (IOException e) {
        throw new MarshalException("Error marshaling call header", e);
    }
}
Example #4
Source File: RMIConnector.java    From JDKSourceCode1.8 with MIT License 6 votes vote down vote up 
private void rethrowDeserializationException(IOException ioe)
        throws ClassNotFoundException, IOException {
    // specially treating for an UnmarshalException
    if (ioe instanceof UnmarshalException) {
        throw ioe; // the fix of 6937053 made ClientNotifForwarder.fetchNotifs
                   // fetch one by one with UnmarshalException
    } else if (ioe instanceof MarshalException) {
        // IIOP will throw MarshalException wrapping a NotSerializableException
        // when a server fails to serialize a response.
        MarshalException me = (MarshalException)ioe;
        if (me.detail instanceof NotSerializableException) {
            throw (NotSerializableException)me.detail;
        }
    }

    // Not serialization problem, return.
}
Example #5
Source File: StreamRemoteCall.java    From dragonwell8_jdk with GNU General Public License v2.0 6 votes vote down vote up 
public StreamRemoteCall(Connection c, ObjID id, int op, long hash)
    throws RemoteException
{
    try {
        conn = c;
        Transport.transportLog.log(Log.VERBOSE,
            "write remote call header...");

        // write out remote call header info...
        // call header, part 1 (read by Transport)
        conn.getOutputStream().write(TransportConstants.Call);
        getOutputStream();           // creates a MarshalOutputStream
        id.write(out);               // object id (target of call)
        // call header, part 2 (read by Dispatcher)
        out.writeInt(op);            // method number (operation index)
        out.writeLong(hash);         // stub/skeleton hash
    } catch (IOException e) {
        throw new MarshalException("Error marshaling call header", e);
    }
}
Example #6
Source File: RMIConnector.java    From dragonwell8_jdk with GNU General Public License v2.0 6 votes vote down vote up 
private void rethrowDeserializationException(IOException ioe)
        throws ClassNotFoundException, IOException {
    // specially treating for an UnmarshalException
    if (ioe instanceof UnmarshalException) {
        throw ioe; // the fix of 6937053 made ClientNotifForwarder.fetchNotifs
                   // fetch one by one with UnmarshalException
    } else if (ioe instanceof MarshalException) {
        // IIOP will throw MarshalException wrapping a NotSerializableException
        // when a server fails to serialize a response.
        MarshalException me = (MarshalException)ioe;
        if (me.detail instanceof NotSerializableException) {
            throw (NotSerializableException)me.detail;
        }
    }

    // Not serialization problem, return.
}
Example #7
Source File: RMIConnector.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up 
private void rethrowDeserializationException(IOException ioe)
        throws ClassNotFoundException, IOException {
    // specially treating for an UnmarshalException
    if (ioe instanceof UnmarshalException) {
        throw ioe; // the fix of 6937053 made ClientNotifForwarder.fetchNotifs
                   // fetch one by one with UnmarshalException
    } else if (ioe instanceof MarshalException) {
        // IIOP will throw MarshalException wrapping a NotSerializableException
        // when a server fails to serialize a response.
        MarshalException me = (MarshalException)ioe;
        if (me.detail instanceof NotSerializableException) {
            throw (NotSerializableException)me.detail;
        }
    }

    // Not serialization problem, return.
}
Example #8
Source File: StreamRemoteCall.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up 
public StreamRemoteCall(Connection c, ObjID id, int op, long hash)
    throws RemoteException
{
    try {
        conn = c;
        Transport.transportLog.log(Log.VERBOSE,
            "write remote call header...");

        // write out remote call header info...
        // call header, part 1 (read by Transport)
        conn.getOutputStream().write(TransportConstants.Call);
        getOutputStream();           // creates a MarshalOutputStream
        id.write(out);               // object id (target of call)
        // call header, part 2 (read by Dispatcher)
        out.writeInt(op);            // method number (operation index)
        out.writeLong(hash);         // stub/skeleton hash
    } catch (IOException e) {
        throw new MarshalException("Error marshaling call header", e);
    }
}
Example #9
Source File: StreamRemoteCall.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
public StreamRemoteCall(Connection c, ObjID id, int op, long hash)
    throws RemoteException
{
    try {
        conn = c;
        Transport.transportLog.log(Log.VERBOSE,
            "write remote call header...");

        // write out remote call header info...
        // call header, part 1 (read by Transport)
        conn.getOutputStream().write(TransportConstants.Call);
        getOutputStream();           // creates a MarshalOutputStream
        id.write(out);               // object id (target of call)
        // call header, part 2 (read by Dispatcher)
        out.writeInt(op);            // method number (operation index)
        out.writeLong(hash);         // stub/skeleton hash
    } catch (IOException e) {
        throw new MarshalException("Error marshaling call header", e);
    }
}
Example #10
Source File: RMIConnector.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
private void rethrowDeserializationException(IOException ioe)
        throws ClassNotFoundException, IOException {
    // specially treating for an UnmarshalException
    if (ioe instanceof UnmarshalException) {
        throw ioe; // the fix of 6937053 made ClientNotifForwarder.fetchNotifs
                   // fetch one by one with UnmarshalException
    } else if (ioe instanceof MarshalException) {
        // IIOP will throw MarshalException wrapping a NotSerializableException
        // when a server fails to serialize a response.
        MarshalException me = (MarshalException)ioe;
        if (me.detail instanceof NotSerializableException) {
            throw (NotSerializableException)me.detail;
        }
    }

    // Not serialization problem, return.
}
Example #11
Source File: StreamRemoteCall.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
public StreamRemoteCall(Connection c, ObjID id, int op, long hash)
    throws RemoteException
{
    try {
        conn = c;
        Transport.transportLog.log(Log.VERBOSE,
            "write remote call header...");

        // write out remote call header info...
        // call header, part 1 (read by Transport)
        conn.getOutputStream().write(TransportConstants.Call);
        getOutputStream();           // creates a MarshalOutputStream
        id.write(out);               // object id (target of call)
        // call header, part 2 (read by Dispatcher)
        out.writeInt(op);            // method number (operation index)
        out.writeLong(hash);         // stub/skeleton hash
    } catch (IOException e) {
        throw new MarshalException("Error marshaling call header", e);
    }
}
Example #12
Source File: RMIConnector.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
private void rethrowDeserializationException(IOException ioe)
        throws ClassNotFoundException, IOException {
    // specially treating for an UnmarshalException
    if (ioe instanceof UnmarshalException) {
        throw ioe; // the fix of 6937053 made ClientNotifForwarder.fetchNotifs
                   // fetch one by one with UnmarshalException
    } else if (ioe instanceof MarshalException) {
        // IIOP will throw MarshalException wrapping a NotSerializableException
        // when a server fails to serialize a response.
        MarshalException me = (MarshalException)ioe;
        if (me.detail instanceof NotSerializableException) {
            throw (NotSerializableException)me.detail;
        }
    }

    // Not serialization problem, return.
}
Example #13
Source File: StreamRemoteCall.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
public StreamRemoteCall(Connection c, ObjID id, int op, long hash)
    throws RemoteException
{
    try {
        conn = c;
        Transport.transportLog.log(Log.VERBOSE,
            "write remote call header...");

        // write out remote call header info...
        // call header, part 1 (read by Transport)
        conn.getOutputStream().write(TransportConstants.Call);
        getOutputStream();           // creates a MarshalOutputStream
        id.write(out);               // object id (target of call)
        // call header, part 2 (read by Dispatcher)
        out.writeInt(op);            // method number (operation index)
        out.writeLong(hash);         // stub/skeleton hash
    } catch (IOException e) {
        throw new MarshalException("Error marshaling call header", e);
    }
}
Example #14
Source File: RMIConnector.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up 
private void rethrowDeserializationException(IOException ioe)
        throws ClassNotFoundException, IOException {
    // specially treating for an UnmarshalException
    if (ioe instanceof UnmarshalException) {
        throw ioe; // the fix of 6937053 made ClientNotifForwarder.fetchNotifs
                   // fetch one by one with UnmarshalException
    } else if (ioe instanceof MarshalException) {
        // IIOP will throw MarshalException wrapping a NotSerializableException
        // when a server fails to serialize a response.
        MarshalException me = (MarshalException)ioe;
        if (me.detail instanceof NotSerializableException) {
            throw (NotSerializableException)me.detail;
        }
    }

    // Not serialization problem, return.
}
Example #15
Source File: RMIConnector.java    From jdk1.8-source-analysis with Apache License 2.0 6 votes vote down vote up 
private void rethrowDeserializationException(IOException ioe)
        throws ClassNotFoundException, IOException {
    // specially treating for an UnmarshalException
    if (ioe instanceof UnmarshalException) {
        throw ioe; // the fix of 6937053 made ClientNotifForwarder.fetchNotifs
                   // fetch one by one with UnmarshalException
    } else if (ioe instanceof MarshalException) {
        // IIOP will throw MarshalException wrapping a NotSerializableException
        // when a server fails to serialize a response.
        MarshalException me = (MarshalException)ioe;
        if (me.detail instanceof NotSerializableException) {
            throw (NotSerializableException)me.detail;
        }
    }

    // Not serialization problem, return.
}
Example #16
Source File: StreamRemoteCall.java    From jdk8u-dev-jdk with GNU General Public License v2.0 6 votes vote down vote up 
public StreamRemoteCall(Connection c, ObjID id, int op, long hash)
    throws RemoteException
{
    try {
        conn = c;
        Transport.transportLog.log(Log.VERBOSE,
            "write remote call header...");

        // write out remote call header info...
        // call header, part 1 (read by Transport)
        conn.getOutputStream().write(TransportConstants.Call);
        getOutputStream();           // creates a MarshalOutputStream
        id.write(out);               // object id (target of call)
        // call header, part 2 (read by Dispatcher)
        out.writeInt(op);            // method number (operation index)
        out.writeLong(hash);         // stub/skeleton hash
    } catch (IOException e) {
        throw new MarshalException("Error marshaling call header", e);
    }
}
Example #17
Source File: RMIConnector.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up 
private void rethrowDeserializationException(IOException ioe)
        throws ClassNotFoundException, IOException {
    // specially treating for an UnmarshalException
    if (ioe instanceof UnmarshalException) {
        throw ioe; // the fix of 6937053 made ClientNotifForwarder.fetchNotifs
                   // fetch one by one with UnmarshalException
    } else if (ioe instanceof MarshalException) {
        // IIOP will throw MarshalException wrapping a NotSerializableException
        // when a server fails to serialize a response.
        MarshalException me = (MarshalException)ioe;
        if (me.detail instanceof NotSerializableException) {
            throw (NotSerializableException)me.detail;
        }
    }

    // Not serialization problem, return.
}
Example #18
Source File: StreamRemoteCall.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up 
public StreamRemoteCall(Connection c, ObjID id, int op, long hash)
    throws RemoteException
{
    try {
        conn = c;
        Transport.transportLog.log(Log.VERBOSE,
            "write remote call header...");

        // write out remote call header info...
        // call header, part 1 (read by Transport)
        conn.getOutputStream().write(TransportConstants.Call);
        getOutputStream();           // creates a MarshalOutputStream
        id.write(out);               // object id (target of call)
        // call header, part 2 (read by Dispatcher)
        out.writeInt(op);            // method number (operation index)
        out.writeLong(hash);         // stub/skeleton hash
    } catch (IOException e) {
        throw new MarshalException("Error marshaling call header", e);
    }
}
Example #19
Source File: RMIConnector.java    From jdk8u_jdk with GNU General Public License v2.0 6 votes vote down vote up 
private void rethrowDeserializationException(IOException ioe)
        throws ClassNotFoundException, IOException {
    // specially treating for an UnmarshalException
    if (ioe instanceof UnmarshalException) {
        throw ioe; // the fix of 6937053 made ClientNotifForwarder.fetchNotifs
                   // fetch one by one with UnmarshalException
    } else if (ioe instanceof MarshalException) {
        // IIOP will throw MarshalException wrapping a NotSerializableException
        // when a server fails to serialize a response.
        MarshalException me = (MarshalException)ioe;
        if (me.detail instanceof NotSerializableException) {
            throw (NotSerializableException)me.detail;
        }
    }

    // Not serialization problem, return.
}
Example #20
Source File: StreamRemoteCall.java    From jdk8u_jdk with GNU General Public License v2.0 6 votes vote down vote up 
public StreamRemoteCall(Connection c, ObjID id, int op, long hash)
    throws RemoteException
{
    try {
        conn = c;
        Transport.transportLog.log(Log.VERBOSE,
            "write remote call header...");

        // write out remote call header info...
        // call header, part 1 (read by Transport)
        conn.getOutputStream().write(TransportConstants.Call);
        getOutputStream();           // creates a MarshalOutputStream
        id.write(out);               // object id (target of call)
        // call header, part 2 (read by Dispatcher)
        out.writeInt(op);            // method number (operation index)
        out.writeLong(hash);         // stub/skeleton hash
    } catch (IOException e) {
        throw new MarshalException("Error marshaling call header", e);
    }
}
Example #21
Source File: StreamRemoteCall.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
public StreamRemoteCall(Connection c, ObjID id, int op, long hash)
    throws RemoteException
{
    try {
        conn = c;
        Transport.transportLog.log(Log.VERBOSE,
            "write remote call header...");

        // write out remote call header info...
        // call header, part 1 (read by Transport)
        conn.getOutputStream().write(TransportConstants.Call);
        getOutputStream();           // creates a MarshalOutputStream
        id.write(out);               // object id (target of call)
        // call header, part 2 (read by Dispatcher)
        out.writeInt(op);            // method number (operation index)
        out.writeLong(hash);         // stub/skeleton hash
    } catch (IOException e) {
        throw new MarshalException("Error marshaling call header", e);
    }
}
Example #22
Source File: StreamRemoteCall.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up 
public StreamRemoteCall(Connection c, ObjID id, int op, long hash)
    throws RemoteException
{
    try {
        conn = c;
        Transport.transportLog.log(Log.VERBOSE,
            "write remote call header...");

        // write out remote call header info...
        // call header, part 1 (read by Transport)
        conn.getOutputStream().write(TransportConstants.Call);
        getOutputStream();           // creates a MarshalOutputStream
        id.write(out);               // object id (target of call)
        // call header, part 2 (read by Dispatcher)
        out.writeInt(op);            // method number (operation index)
        out.writeLong(hash);         // stub/skeleton hash
    } catch (IOException e) {
        throw new MarshalException("Error marshaling call header", e);
    }
}
Example #23
Source File: RMIConnector.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
private void rethrowDeserializationException(IOException ioe)
        throws ClassNotFoundException, IOException {
    // specially treating for an UnmarshalException
    if (ioe instanceof UnmarshalException) {
        throw ioe; // the fix of 6937053 made ClientNotifForwarder.fetchNotifs
                   // fetch one by one with UnmarshalException
    } else if (ioe instanceof MarshalException) {
        // IIOP will throw MarshalException wrapping a NotSerializableException
        // when a server fails to serialize a response.
        MarshalException me = (MarshalException)ioe;
        if (me.detail instanceof NotSerializableException) {
            throw (NotSerializableException)me.detail;
        }
    }

    // Not serialization problem, return.
}
Example #24
Source File: StreamRemoteCall.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
public StreamRemoteCall(Connection c, ObjID id, int op, long hash)
    throws RemoteException
{
    try {
        conn = c;
        Transport.transportLog.log(Log.VERBOSE,
            "write remote call header...");

        // write out remote call header info...
        // call header, part 1 (read by Transport)
        conn.getOutputStream().write(TransportConstants.Call);
        getOutputStream();           // creates a MarshalOutputStream
        id.write(out);               // object id (target of call)
        // call header, part 2 (read by Dispatcher)
        out.writeInt(op);            // method number (operation index)
        out.writeLong(hash);         // stub/skeleton hash
    } catch (IOException e) {
        throw new MarshalException("Error marshaling call header", e);
    }
}
Example #25
Source File: RMIConnector.java    From Java8CN with Apache License 2.0 6 votes vote down vote up 
private void rethrowDeserializationException(IOException ioe)
        throws ClassNotFoundException, IOException {
    // specially treating for an UnmarshalException
    if (ioe instanceof UnmarshalException) {
        throw ioe; // the fix of 6937053 made ClientNotifForwarder.fetchNotifs
                   // fetch one by one with UnmarshalException
    } else if (ioe instanceof MarshalException) {
        // IIOP will throw MarshalException wrapping a NotSerializableException
        // when a server fails to serialize a response.
        MarshalException me = (MarshalException)ioe;
        if (me.detail instanceof NotSerializableException) {
            throw (NotSerializableException)me.detail;
        }
    }

    // Not serialization problem, return.
}
Example #26
Source File: StreamRemoteCall.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up 
public StreamRemoteCall(Connection c, ObjID id, int op, long hash)
    throws RemoteException
{
    try {
        conn = c;
        Transport.transportLog.log(Log.VERBOSE,
            "write remote call header...");

        // write out remote call header info...
        // call header, part 1 (read by Transport)
        conn.getOutputStream().write(TransportConstants.Call);
        getOutputStream();           // creates a MarshalOutputStream
        id.write(out);               // object id (target of call)
        // call header, part 2 (read by Dispatcher)
        out.writeInt(op);            // method number (operation index)
        out.writeLong(hash);         // stub/skeleton hash
    } catch (IOException e) {
        throw new MarshalException("Error marshaling call header", e);
    }
}
Example #27
Source File: PinLastArguments.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
public static void main(String[] args) throws Exception {
    System.err.println("\nRegression test for bug 6332349\n");

    Ping impl = new PingImpl();
    Reference<?> ref = new WeakReference<Ping>(impl);
    try {
        Ping stub = (Ping) UnicastRemoteObject.exportObject(impl, 0);
        Object notSerializable = new Object();
        stub.ping(impl, null);
        try {
            stub.ping(impl, notSerializable);
        } catch (MarshalException e) {
            if (e.getCause() instanceof NotSerializableException) {
                System.err.println("ping invocation failed as expected");
            } else {
                throw e;
            }
        }
    } finally {
        UnicastRemoteObject.unexportObject(impl, true);
    }
    impl = null;

    // Might require multiple calls to System.gc() for weak-references
    // processing to be complete. If the weak-reference is not cleared as
    // expected we will hang here until timed out by the test harness.
    while (true) {
        System.gc();
        Thread.sleep(20);
        if (ref.get() == null) {
            break;
        }
    }

    System.err.println("TEST PASSED");
}
Example #28
Source File: PinLastArguments.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
public static void main(String[] args) throws Exception {
    System.err.println("\nRegression test for bug 6332349\n");

    Ping impl = new PingImpl();
    Reference<?> ref = new WeakReference<Ping>(impl);
    try {
        Ping stub = (Ping) UnicastRemoteObject.exportObject(impl, 0);
        Object notSerializable = new Object();
        stub.ping(impl, null);
        try {
            stub.ping(impl, notSerializable);
        } catch (MarshalException e) {
            if (e.getCause() instanceof NotSerializableException) {
                System.err.println("ping invocation failed as expected");
            } else {
                throw e;
            }
        }
    } finally {
        UnicastRemoteObject.unexportObject(impl, true);
    }
    impl = null;

    // Might require multiple calls to System.gc() for weak-references
    // processing to be complete. If the weak-reference is not cleared as
    // expected we will hang here until timed out by the test harness.
    while (true) {
        System.gc();
        Thread.sleep(20);
        if (ref.get() == null) {
            break;
        }
    }

    System.err.println("TEST PASSED");
}
Example #29
Source File: PinLastArguments.java    From jdk8u_jdk with GNU General Public License v2.0 5 votes vote down vote up 
public static void main(String[] args) throws Exception {
    System.err.println("\nRegression test for bug 6332349\n");

    Ping impl = new PingImpl();
    Reference<?> ref = new WeakReference<Ping>(impl);
    try {
        Ping stub = (Ping) UnicastRemoteObject.exportObject(impl, 0);
        Object notSerializable = new Object();
        stub.ping(impl, null);
        try {
            stub.ping(impl, notSerializable);
        } catch (MarshalException e) {
            if (e.getCause() instanceof NotSerializableException) {
                System.err.println("ping invocation failed as expected");
            } else {
                throw e;
            }
        }
    } finally {
        UnicastRemoteObject.unexportObject(impl, true);
    }
    impl = null;

    // Might require multiple calls to System.gc() for weak-references
    // processing to be complete. If the weak-reference is not cleared as
    // expected we will hang here until timed out by the test harness.
    while (true) {
        System.gc();
        Thread.sleep(20);
        if (ref.get() == null) {
            break;
        }
    }

    System.err.println("TEST PASSED");
}
Example #30
Source File: PinLastArguments.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
public static void main(String[] args) throws Exception {
    System.err.println("\nRegression test for bug 6332349\n");

    Ping impl = new PingImpl();
    Reference<?> ref = new WeakReference<Ping>(impl);
    try {
        Ping stub = (Ping) UnicastRemoteObject.exportObject(impl, 0);
        Object notSerializable = new Object();
        stub.ping(impl, null);
        try {
            stub.ping(impl, notSerializable);
        } catch (MarshalException e) {
            if (e.getCause() instanceof NotSerializableException) {
                System.err.println("ping invocation failed as expected");
            } else {
                throw e;
            }
        }
    } finally {
        UnicastRemoteObject.unexportObject(impl, true);
    }
    impl = null;

    // Might require multiple calls to System.gc() for weak-references
    // processing to be complete. If the weak-reference is not cleared as
    // expected we will hang here until timed out by the test harness.
    while (true) {
        System.gc();
        Thread.sleep(20);
        if (ref.get() == null) {
            break;
        }
    }

    System.err.println("TEST PASSED");
}