Java Receiver.setSenderSettleMode方法代码示例

import org.apache.qpid.proton.engine.Receiver; //导入方法依赖的package包/类
@Override
public IncomingLink createInboundLink(String address, ReliabilityMode mode, CreditMode creditMode)
  throws MessagingException {
  checkClosed();
  String name = UUID.randomUUID().toString();
  Receiver receiver = _ssn.receiver(name);
  Source source = new Source();
  // Target target = new Target();
  if (address == null || address.isEmpty() || address.equals("#")) {
    source.setDynamic(true);
  } else {
    source.setAddress(address);
  }
  receiver.setSource(source);
  // receiver.setTarget(target);
  switch (mode) {
    case UNRELIABLE:
      receiver.setReceiverSettleMode(ReceiverSettleMode.FIRST);
      receiver.setSenderSettleMode(SenderSettleMode.SETTLED);
      break;
    case AT_LEAST_ONCE:
      receiver.setReceiverSettleMode(ReceiverSettleMode.FIRST);
      receiver.setSenderSettleMode(SenderSettleMode.UNSETTLED);
      break;
    // case EXACTLY_ONCE:
    // receiver.setReceiverSettleMode(ReceiverSettleMode.SECOND);
    // receiver.setSenderSettleMode(SenderSettleMode.UNSETTLED);
    // break;
  }
  receiver.open();

  IncomingLinkImpl inLink = new IncomingLinkImpl(this, address, receiver, mode, creditMode);
  inLink.setDynamicAddress(source.getDynamic());
  _links.put(receiver, inLink);
  receiver.setContext(inLink);
  return inLink;
}
 

import org.apache.qpid.proton.engine.Receiver; //导入方法依赖的package包/类
@Override
protected Receiver createEndpoint(JmsSessionInfo resourceInfo) {
    Receiver receiver = getParent().getEndpoint().receiver(linkName);
    receiver.setTarget(new Target());
    receiver.setSenderSettleMode(SenderSettleMode.UNSETTLED);
    receiver.setReceiverSettleMode(ReceiverSettleMode.FIRST);

    if (!hasClientID) {
      // We are trying to unsubscribe a 'global' shared subs using a 'null source lookup', add link
      // desired capabilities as hints to the peer to consider this when trying to attach the link.
      receiver.setDesiredCapabilities(new Symbol[] { AmqpSupport.SHARED, AmqpSupport.GLOBAL });
    }

    return receiver;
}
 

import org.apache.qpid.proton.engine.Receiver; //导入方法依赖的package包/类
@Override
public InboundLink createInboundLink(String address, InboundLinkMode mode, CreditMode creditMode)
        throws NetworkException, MessagingException
{
    Receiver receiver;
    Source source = new Source();
    Target target = new Target();
    if (address == null || address.isEmpty() || address.equals("#"))
    {
        String temp = UUID.randomUUID().toString();
        receiver = _ssn.receiver(temp);
        source.setDynamic(true);
    }
    else
    {
        receiver = _ssn.receiver(address);
        source.setAddress(address);
    }
    receiver.setSource(source);
    receiver.setTarget(target);
    switch (mode)
    {
    case AT_MOST_ONCE:
        receiver.setReceiverSettleMode(ReceiverSettleMode.FIRST);
        receiver.setSenderSettleMode(SenderSettleMode.SETTLED);
        break;
    case AT_LEAST_ONCE:
        receiver.setReceiverSettleMode(ReceiverSettleMode.FIRST);
        receiver.setSenderSettleMode(SenderSettleMode.UNSETTLED);
        break;
    case EXACTLY_ONCE:
        receiver.setReceiverSettleMode(ReceiverSettleMode.SECOND);
        receiver.setSenderSettleMode(SenderSettleMode.UNSETTLED);
        break;
    }
    receiver.open();

    InboundLinkImpl inLink = new InboundLinkImpl(this, address, receiver, creditMode);
    inLink.setDynamicAddress(source.getDynamic());
    _links.put(receiver, inLink);
    receiver.setContext(inLink);
    _conn.write();
    return inLink;
}
 

import org.apache.qpid.proton.engine.Receiver; //导入方法依赖的package包/类
@Override
protected Receiver createEndpoint(JmsConsumerInfo resourceInfo) {
    JmsDestination destination = resourceInfo.getDestination();
    String address = AmqpDestinationHelper.INSTANCE.getDestinationAddress(destination, getParent().getConnection());

    Source source = new Source();
    source.setAddress(address);
    Target target = new Target();

    configureSource(source);

    String receiverLinkName = null;
    String subscriptionName = resourceInfo.getSubscriptionName();
    if (subscriptionName != null && !subscriptionName.isEmpty()) {
        AmqpConnection connection = getParent().getConnection();

        if (resourceInfo.isShared() && !connection.getProperties().isSharedSubsSupported()) {
            validateSharedSubsLinkCapability = true;
        }

        AmqpSubscriptionTracker subTracker = connection.getSubTracker();

        // Validate subscriber type allowed given existing active subscriber types.
        if (resourceInfo.isShared() && resourceInfo.isDurable()) {
            if(subTracker.isActiveExclusiveDurableSub(subscriptionName)) {
                // Don't allow shared sub if there is already an active exclusive durable sub
                throw new JMSRuntimeException("A non-shared durable subscription is already active with name '" + subscriptionName + "'");
            }
        } else if (!resourceInfo.isShared() && resourceInfo.isDurable()) {
            if (subTracker.isActiveExclusiveDurableSub(subscriptionName)) {
                // Exclusive durable sub is already active
                throw new JMSRuntimeException("A non-shared durable subscription is already active with name '" + subscriptionName + "'");
            } else if (subTracker.isActiveSharedDurableSub(subscriptionName)) {
                // Don't allow exclusive durable sub if there is already an active shared durable sub
                throw new JMSRuntimeException("A shared durable subscription is already active with name '" + subscriptionName + "'");
            }
        }

        // Get the link name for the subscription. Throws if certain further validations fail.
        receiverLinkName = subTracker.reserveNextSubscriptionLinkName(subscriptionName, resourceInfo);
    }

    if(receiverLinkName == null) {
        receiverLinkName = "qpid-jms:receiver:" + resourceInfo.getId() + ":" + address;
    }

    Receiver receiver = getParent().getEndpoint().receiver(receiverLinkName);
    receiver.setSource(source);
    receiver.setTarget(target);
    if (resourceInfo.isBrowser() || resourceInfo.isPresettle()) {
        receiver.setSenderSettleMode(SenderSettleMode.SETTLED);
    } else {
        receiver.setSenderSettleMode(SenderSettleMode.UNSETTLED);
    }
    receiver.setReceiverSettleMode(ReceiverSettleMode.FIRST);

    if(validateSharedSubsLinkCapability) {
        receiver.setDesiredCapabilities(new Symbol[] { AmqpSupport.SHARED_SUBS });
    }

    return receiver;
}