Examples with Method org.apache.qpid.server.protocol.v0_10.transport.Method used on opensource projects

Example 1 with Method

use of org.apache.qpid.server.protocol.v0_10.transport.Method in project qpid-broker-j by apache.

the class ServerSessionTest method testOverlargeMessageTest.

@Test
public void testOverlargeMessageTest() throws Exception {
    final Broker<?> broker = mock(Broker.class);
    when(broker.getContextValue(eq(Long.class), eq(Broker.CHANNEL_FLOW_CONTROL_ENFORCEMENT_TIMEOUT))).thenReturn(0l);
    AmqpPort port = createMockPort();
    final AMQPConnection_0_10 modelConnection = mock(AMQPConnection_0_10.class);
    when(modelConnection.getCategoryClass()).thenReturn(Connection.class);
    when(modelConnection.getTypeClass()).thenReturn(AMQPConnection_0_10.class);
    when(modelConnection.closeAsync()).thenReturn(Futures.immediateFuture(null));
    when(modelConnection.getAddressSpace()).thenReturn(_virtualHost);
    when(modelConnection.getContextProvider()).thenReturn(_virtualHost);
    when(modelConnection.getBroker()).thenReturn(broker);
    when(modelConnection.getEventLogger()).thenReturn(mock(EventLogger.class));
    when(modelConnection.getContextValue(Long.class, Session.PRODUCER_AUTH_CACHE_TIMEOUT)).thenReturn(Session.PRODUCER_AUTH_CACHE_TIMEOUT_DEFAULT);
    when(modelConnection.getContextValue(Integer.class, Session.PRODUCER_AUTH_CACHE_SIZE)).thenReturn(Session.PRODUCER_AUTH_CACHE_SIZE_DEFAULT);
    when(modelConnection.getContextValue(Long.class, Connection.MAX_UNCOMMITTED_IN_MEMORY_SIZE)).thenReturn(Connection.DEFAULT_MAX_UNCOMMITTED_IN_MEMORY_SIZE);
    when(modelConnection.getChildExecutor()).thenReturn(_taskExecutor);
    when(modelConnection.getModel()).thenReturn(BrokerModel.getInstance());
    when(modelConnection.getPort()).thenReturn(port);
    final AuthenticatedPrincipal principal = new AuthenticatedPrincipal(new UsernamePrincipal(getTestName(), mock(AuthenticationProvider.class)));
    final Subject subject = new Subject(false, Collections.singleton(principal), Collections.emptySet(), Collections.emptySet());
    when(modelConnection.getSubject()).thenReturn(subject);
    when(modelConnection.getMaxMessageSize()).thenReturn(1024l);
    when(modelConnection.getCreatedTime()).thenReturn(new Date());
    ServerConnection connection = new ServerConnection(1, broker, port, Transport.TCP, modelConnection);
    connection.setVirtualHost(_virtualHost);
    final List<Method> invokedMethods = new ArrayList<>();
    ServerSession session = new ServerSession(connection, new ServerSessionDelegate(), new Binary(getTestName().getBytes()), 0) {

        @Override
        public void invoke(final Method m) {
            invokedMethods.add(m);
        }
    };
    Session_0_10 modelSession = new Session_0_10(modelConnection, 1, session, getTestName());
    session.setModelObject(modelSession);
    ServerSessionDelegate delegate = new ServerSessionDelegate();
    MessageTransfer xfr = new MessageTransfer();
    byte[] body1 = new byte[2048];
    xfr.setBody(QpidByteBuffer.wrap(body1));
    delegate.messageTransfer(session, xfr);
    assertFalse("No methods invoked - expecting at least 1", invokedMethods.isEmpty());
    Method firstInvoked = invokedMethods.get(0);
    final boolean condition = firstInvoked instanceof ExecutionException;
    assertTrue("First invoked method not execution error", condition);
    assertEquals(ExecutionErrorCode.RESOURCE_LIMIT_EXCEEDED, ((ExecutionException) firstInvoked).getErrorCode());
    invokedMethods.clear();
    // test the boundary condition
    byte[] body = new byte[1024];
    xfr.setBody(QpidByteBuffer.wrap(body));
    delegate.messageTransfer(session, xfr);
    assertTrue("Methods invoked when not expecting any", invokedMethods.isEmpty());
}

Example 2 with Method

use of org.apache.qpid.server.protocol.v0_10.transport.Method in project qpid-broker-j by apache.

the class ServerSessionDelegateTest method testExchangeDeleteWhenIfUsedIsSetAndExchangeHasBindings.

@Test
public void testExchangeDeleteWhenIfUsedIsSetAndExchangeHasBindings() throws Exception {
    Exchange<?> exchange = mock(Exchange.class);
    when(exchange.hasBindings()).thenReturn(true);
    doReturn(exchange).when(_host).getAttainedMessageDestination(eq(getTestName()), anyBoolean());
    final ExchangeDelete method = new ExchangeDelete(getTestName(), Option.IF_UNUSED);
    _delegate.exchangeDelete(_session, method);
    verify(_session).invoke(argThat((ArgumentMatcher<ExecutionException>) exception -> exception.getErrorCode() == ExecutionErrorCode.PRECONDITION_FAILED && "Exchange has bindings".equals(exception.getDescription())));
}

Example 3 with Method

use of org.apache.qpid.server.protocol.v0_10.transport.Method in project qpid-broker-j by apache.

the class Assembler method assemble.

private void assemble(Frame frame, ByteBuffer segment) {
    BBDecoder dec = _decoder.get();
    dec.init(segment);
    int channel = frame.getChannel();
    Method command;
    switch(frame.getType()) {
        case CONTROL:
            int controlType = dec.readUint16();
            Method control = Method.create(controlType);
            control.read(dec);
            emit(channel, control);
            break;
        case COMMAND:
            int commandType = dec.readUint16();
            // read in the session header, right now we don't use it
            int hdr = dec.readUint16();
            command = Method.create(commandType);
            command.setSync((0x0001 & hdr) != 0);
            command.read(dec);
            if (command.hasPayload() && !frame.isLastSegment()) {
                setIncompleteCommand(channel, command);
            } else {
                emit(channel, command);
            }
            break;
        case HEADER:
            command = getIncompleteCommand(channel);
            List<Struct> structs = null;
            DeliveryProperties deliveryProps = null;
            MessageProperties messageProps = null;
            while (dec.hasRemaining()) {
                Struct struct = dec.readStruct32();
                if (struct instanceof DeliveryProperties && deliveryProps == null) {
                    deliveryProps = (DeliveryProperties) struct;
                } else if (struct instanceof MessageProperties && messageProps == null) {
                    messageProps = (MessageProperties) struct;
                } else {
                    if (structs == null) {
                        structs = new ArrayList<>(2);
                    }
                    structs.add(struct);
                }
            }
            command.setHeader(new Header(deliveryProps, messageProps, structs));
            if (frame.isLastSegment()) {
                setIncompleteCommand(channel, null);
                emit(channel, command);
            }
            break;
        case BODY:
            command = getIncompleteCommand(channel);
            command.setBody(QpidByteBuffer.wrap(segment));
            setIncompleteCommand(channel, null);
            emit(channel, command);
            break;
        default:
            throw new IllegalStateException("unknown frame type: " + frame.getType());
    }
    dec.releaseBuffer();
}

Example 4 with Method

use of org.apache.qpid.server.protocol.v0_10.transport.Method in project qpid-broker-j by apache.

the class ServerAssembler method assemble.

private void assemble(ServerFrame frame, QpidByteBuffer frameBuffer) {
    try {
        ServerDecoder dec = new ServerDecoder(frameBuffer);
        int channel = frame.getChannel();
        Method command;
        switch(frame.getType()) {
            case CONTROL:
                int controlType = dec.readUint16();
                Method control = Method.create(controlType);
                control.read(dec);
                emit(channel, control);
                break;
            case COMMAND:
                int commandType = dec.readUint16();
                // read in the session header, right now we don't use it
                int hdr = dec.readUint16();
                command = Method.create(commandType);
                command.setSync((0x0001 & hdr) != 0);
                command.read(dec);
                if (command.hasPayload() && !frame.isLastSegment()) {
                    setIncompleteCommand(channel, command);
                } else {
                    emit(channel, command);
                }
                break;
            case HEADER:
                command = getIncompleteCommand(channel);
                List<Struct> structs = null;
                DeliveryProperties deliveryProps = null;
                MessageProperties messageProps = null;
                while (dec.hasRemaining()) {
                    Struct struct = dec.readStruct32();
                    if (struct instanceof DeliveryProperties && deliveryProps == null) {
                        deliveryProps = (DeliveryProperties) struct;
                    } else if (struct instanceof MessageProperties && messageProps == null) {
                        messageProps = (MessageProperties) struct;
                    } else {
                        if (structs == null) {
                            structs = new ArrayList<>(2);
                        }
                        structs.add(struct);
                    }
                }
                command.setHeader(new Header(deliveryProps, messageProps, structs));
                if (frame.isLastSegment()) {
                    setIncompleteCommand(channel, null);
                    emit(channel, command);
                }
                break;
            case BODY:
                command = getIncompleteCommand(channel);
                command.setBody(frameBuffer);
                setIncompleteCommand(channel, null);
                emit(channel, command);
                break;
            default:
                throw new IllegalStateException("unknown frame type: " + frame.getType());
        }
    } finally {
        frameBuffer.dispose();
    }
}

Example 5 with Method

use of org.apache.qpid.server.protocol.v0_10.transport.Method in project qpid-broker-j by apache.

the class ServerDisassembler method method.

private void method(Method method, SegmentType type) {
    ServerEncoder enc = _encoder;
    enc.init();
    enc.writeUint16(method.getEncodedType());
    if (type == SegmentType.COMMAND) {
        if (method.isSync()) {
            enc.writeUint16(0x0101);
        } else {
            enc.writeUint16(0x0100);
        }
    }
    method.write(enc);
    int methodLimit = enc.position();
    byte flags = FIRST_SEG;
    boolean payload = method.hasPayload();
    if (!payload) {
        flags |= LAST_SEG;
    }
    int headerLimit = -1;
    if (payload) {
        final Header hdr = method.getHeader();
        if (hdr != null) {
            if (hdr.getDeliveryProperties() != null) {
                enc.writeStruct32(hdr.getDeliveryProperties());
            }
            if (hdr.getMessageProperties() != null) {
                enc.writeStruct32(hdr.getMessageProperties());
            }
            if (hdr.getNonStandardProperties() != null) {
                for (Struct st : hdr.getNonStandardProperties()) {
                    enc.writeStruct32(st);
                }
            }
        }
        headerLimit = enc.position();
    }
    synchronized (_sendLock) {
        try (QpidByteBuffer buf = enc.getBuffer()) {
            try (QpidByteBuffer duplicate = buf.view(0, methodLimit)) {
                fragment(flags, type, method, duplicate);
            }
            if (payload) {
                QpidByteBuffer body = method.getBody();
                buf.limit(headerLimit);
                buf.position(methodLimit);
                try (QpidByteBuffer slice = buf.slice()) {
                    fragment(body == null ? LAST_SEG : 0x0, SegmentType.HEADER, method, slice);
                }
                if (body != null) {
                    try (QpidByteBuffer dup = body.duplicate()) {
                        fragment(LAST_SEG, SegmentType.BODY, method, dup);
                    }
                }
            }
        }
    }
}