org.apache.qpid.proton.amqp.messaging.TerminusExpiryPolicy Java Examples

protected Source createDynamicSource(boolean topic) {

      Source source = new Source();
      source.setDynamic(true);
      source.setDurable(TerminusDurability.NONE);
      source.setExpiryPolicy(TerminusExpiryPolicy.LINK_DETACH);

      // Set the dynamic node lifetime-policy
      Map<Symbol, Object> dynamicNodeProperties = new HashMap<>();
      dynamicNodeProperties.put(LIFETIME_POLICY, DeleteOnClose.getInstance());
      source.setDynamicNodeProperties(dynamicNodeProperties);

      // Set the capability to indicate the node type being created
      if (!topic) {
         source.setCapabilities(TEMP_QUEUE_CAPABILITY);
      } else {
         source.setCapabilities(TEMP_TOPIC_CAPABILITY);
      }

      return source;
   }
 

protected Target createDynamicTarget(boolean topic) {

      Target target = new Target();
      target.setDynamic(true);
      target.setDurable(TerminusDurability.NONE);
      target.setExpiryPolicy(TerminusExpiryPolicy.LINK_DETACH);

      // Set the dynamic node lifetime-policy
      Map<Symbol, Object> dynamicNodeProperties = new HashMap<>();
      dynamicNodeProperties.put(LIFETIME_POLICY, DeleteOnClose.getInstance());
      target.setDynamicNodeProperties(dynamicNodeProperties);

      // Set the capability to indicate the node type being created
      if (!topic) {
         target.setCapabilities(TEMP_QUEUE_CAPABILITY);
      } else {
         target.setCapabilities(TEMP_TOPIC_CAPABILITY);
      }

      return target;
   }
 

public int size()
{
    return _impl.getCapabilities() != null
              ? 7
              : _impl.getDynamicNodeProperties() != null
              ? 6
              : _impl.getDynamic()
              ? 5
              : (_impl.getTimeout() != null && !_impl.getTimeout().equals(UnsignedInteger.ZERO))
              ? 4
              : !_impl.getExpiryPolicy().equals(TerminusExpiryPolicy.SESSION_END)
              ? 3
              : !_impl.getDurable().equals(TerminusDurability.NONE)
              ? 2
              : _impl.getAddress() != null
              ? 1
              : 0;

}
 

@SuppressWarnings("unchecked")
protected void doTestCreateDynamicSender(boolean topic) throws Exception {
   Target target = createDynamicTarget(topic);

   AmqpClient client = createAmqpClient();
   AmqpConnection connection = addConnection(client.connect());
   AmqpSession session = connection.createSession();

   AmqpSender sender = session.createSender(target);
   assertNotNull(sender);

   Target remoteTarget = (Target) sender.getEndpoint().getRemoteTarget();
   assertTrue(remoteTarget.getDynamic());
   assertTrue(remoteTarget.getDurable().equals(TerminusDurability.NONE));
   assertTrue(remoteTarget.getExpiryPolicy().equals(TerminusExpiryPolicy.LINK_DETACH));

   // Check the dynamic node lifetime-policy
   Map<Symbol, Object> dynamicNodeProperties = remoteTarget.getDynamicNodeProperties();
   assertTrue(dynamicNodeProperties.containsKey(LIFETIME_POLICY));
   assertEquals(DeleteOnClose.getInstance(), dynamicNodeProperties.get(LIFETIME_POLICY));

   Queue queueView = getProxyToQueue(remoteTarget.getAddress());
   assertNotNull(queueView);

   connection.close();
}
 

@SuppressWarnings("unchecked")
protected void doTestCreateDynamicReceiver(boolean topic) throws Exception {
   Source source = createDynamicSource(topic);

   AmqpClient client = createAmqpClient();
   AmqpConnection connection = addConnection(client.connect());
   AmqpSession session = connection.createSession();

   AmqpReceiver receiver = session.createReceiver(source);
   assertNotNull(receiver);

   Source remoteSource = (Source) receiver.getEndpoint().getRemoteSource();
   assertTrue(remoteSource.getDynamic());
   assertTrue(remoteSource.getDurable().equals(TerminusDurability.NONE));
   assertTrue(remoteSource.getExpiryPolicy().equals(TerminusExpiryPolicy.LINK_DETACH));

   // Check the dynamic node lifetime-policy
   Map<Symbol, Object> dynamicNodeProperties = remoteSource.getDynamicNodeProperties();
   assertTrue(dynamicNodeProperties.containsKey(LIFETIME_POLICY));
   assertEquals(DeleteOnClose.getInstance(), dynamicNodeProperties.get(LIFETIME_POLICY));

   Queue queueView = getProxyToQueue(remoteSource.getAddress());
   assertNotNull(queueView);

   connection.close();
}
 

@Override
protected Sender createEndpoint(JmsTemporaryDestination resourceInfo) {
    // Form a link name, use the local generated name with a prefix to aid debugging
    String localDestinationName = resourceInfo.getAddress();
    String senderLinkName = null;
    if (resourceInfo.isQueue()) {
        senderLinkName = "qpid-jms:" + TEMP_QUEUE_CREATOR + localDestinationName;
    } else {
        senderLinkName = "qpid-jms:" + TEMP_TOPIC_CREATOR + localDestinationName;
    }

    // Just use a bare Source, this is a producer which
    // wont send anything and the link name is unique.
    Source source = new Source();

    Target target = new Target();
    target.setDynamic(true);
    target.setDurable(TerminusDurability.NONE);
    target.setExpiryPolicy(TerminusExpiryPolicy.LINK_DETACH);

    // Set the dynamic node lifetime-policy
    Map<Symbol, Object> dynamicNodeProperties = new HashMap<Symbol, Object>();
    dynamicNodeProperties.put(DYNAMIC_NODE_LIFETIME_POLICY, DeleteOnClose.getInstance());
    target.setDynamicNodeProperties(dynamicNodeProperties);

    // Set the capability to indicate the node type being created
    if (resourceInfo.isQueue()) {
        target.setCapabilities(AmqpDestinationHelper.TEMP_QUEUE_CAPABILITY);
    } else {
        target.setCapabilities(AmqpDestinationHelper.TEMP_TOPIC_CAPABILITY);
    }

    Sender sender = getParent().getEndpoint().sender(senderLinkName);
    sender.setSource(source);
    sender.setTarget(target);
    sender.setSenderSettleMode(SenderSettleMode.UNSETTLED);
    sender.setReceiverSettleMode(ReceiverSettleMode.FIRST);

    return sender;
}
 

public int size()
{
    return _impl.getCapabilities() != null
              ? 11
              : _impl.getOutcomes() != null
              ? 10
              : _impl.getDefaultOutcome() != null
              ? 9
              : _impl.getFilter() != null
              ? 8
              : _impl.getDistributionMode() != null
              ? 7
              : _impl.getDynamicNodeProperties() != null
              ? 6
              : _impl.getDynamic()
              ? 5
              : (_impl.getTimeout() != null && !_impl.getTimeout().equals(UnsignedInteger.ZERO))
              ? 4
              : _impl.getExpiryPolicy() != TerminusExpiryPolicy.SESSION_END
              ? 3
              : _impl.getDurable() != TerminusDurability.NONE
              ? 2
              : _impl.getAddress() != null
              ? 1
              : 0;

}
 

@Test(timeout = 60000)
public void testLookupExistingSubscription() throws Exception {

   AmqpClient client = createAmqpClient();
   AmqpConnection connection = addConnection(client.createConnection());
   connection.setContainerId(getContainerID());
   connection.connect();

   AmqpSession session = connection.createSession();
   AmqpReceiver receiver = session.createDurableReceiver(getTopicName(), getSubscriptionName());

   receiver.detach();

   receiver = session.lookupSubscription(getSubscriptionName());

   assertNotNull(receiver);

   Receiver protonReceiver = receiver.getReceiver();
   assertNotNull(protonReceiver.getRemoteSource());
   Source remoteSource = (Source) protonReceiver.getRemoteSource();

   if (remoteSource.getFilter() != null) {
      assertFalse(remoteSource.getFilter().containsKey(NO_LOCAL_NAME));
      assertFalse(remoteSource.getFilter().containsKey(JMS_SELECTOR_NAME));
   }

   assertEquals(TerminusExpiryPolicy.NEVER, remoteSource.getExpiryPolicy());
   assertEquals(TerminusDurability.UNSETTLED_STATE, remoteSource.getDurable());
   assertEquals(COPY, remoteSource.getDistributionMode());

   receiver.close();

   try {
      receiver = session.lookupSubscription(getSubscriptionName());
      fail("Should not be able to lookup the subscription");
   } catch (Exception e) {
   }

   connection.close();
}
 

@Test(timeout = 60000)
public void testLookupExistingSubscriptionWithNoLocal() throws Exception {

   AmqpClient client = createAmqpClient();
   AmqpConnection connection = addConnection(client.createConnection());
   connection.setContainerId(getContainerID());
   connection.connect();

   AmqpSession session = connection.createSession();
   AmqpReceiver receiver = session.createDurableReceiver(getTopicName(), getSubscriptionName(), null, true);

   receiver.detach();

   receiver = session.lookupSubscription(getSubscriptionName());

   assertNotNull(receiver);

   Receiver protonReceiver = receiver.getReceiver();
   assertNotNull(protonReceiver.getRemoteSource());
   Source remoteSource = (Source) protonReceiver.getRemoteSource();

   assertNotNull(remoteSource.getFilter());
   assertTrue(remoteSource.getFilter().containsKey(NO_LOCAL_NAME));
   assertFalse(remoteSource.getFilter().containsKey(JMS_SELECTOR_NAME));

   assertEquals(TerminusExpiryPolicy.NEVER, remoteSource.getExpiryPolicy());
   assertEquals(TerminusDurability.UNSETTLED_STATE, remoteSource.getDurable());
   assertEquals(COPY, remoteSource.getDistributionMode());

   receiver.close();

   try {
      receiver = session.lookupSubscription(getSubscriptionName());
      fail("Should not be able to lookup the subscription");
   } catch (Exception e) {
   }

   connection.close();
}
 

protected void configureSource(Source source) {
   Map<Symbol, DescribedType> filters = new HashMap<>();
   Symbol[] outcomes = new Symbol[] {Accepted.DESCRIPTOR_SYMBOL, Rejected.DESCRIPTOR_SYMBOL, Released.DESCRIPTOR_SYMBOL, Modified.DESCRIPTOR_SYMBOL};

   if (getSubscriptionName() != null && !getSubscriptionName().isEmpty()) {
      source.setExpiryPolicy(TerminusExpiryPolicy.NEVER);
      source.setDurable(TerminusDurability.UNSETTLED_STATE);
      source.setDistributionMode(COPY);
   } else {
      source.setDurable(TerminusDurability.NONE);
      source.setExpiryPolicy(TerminusExpiryPolicy.LINK_DETACH);
   }

   source.setOutcomes(outcomes);

   Modified modified = new Modified();
   modified.setDeliveryFailed(true);
   modified.setUndeliverableHere(false);

   source.setDefaultOutcome(modified);

   if (isNoLocal()) {
      filters.put(NO_LOCAL_NAME, AmqpNoLocalFilter.NO_LOCAL);
   }

   if (getSelector() != null && !getSelector().trim().equals("")) {
      filters.put(JMS_SELECTOR_NAME, new AmqpJmsSelectorFilter(getSelector()));
   }

   if (!filters.isEmpty()) {
      source.setFilter(filters);
   }
}
 

@Override
public void onRemoteDetach(Link link) throws Exception {
   handler.requireHandler();
   boolean handleAsClose = link.getSource() != null && ((Source) link.getSource()).getExpiryPolicy() == TerminusExpiryPolicy.LINK_DETACH;

   if (handleAsClose) {
      onRemoteClose(link);
   } else {
      link.detach();
      link.free();
   }
}
 

@Override
public void close(boolean remoteLinkClose) throws ActiveMQAMQPException {
   protonSession.removeReceiver(receiver);
   org.apache.qpid.proton.amqp.messaging.Target target = (org.apache.qpid.proton.amqp.messaging.Target) receiver.getRemoteTarget();
   if (target != null && target.getDynamic() && (target.getExpiryPolicy() == TerminusExpiryPolicy.LINK_DETACH || target.getExpiryPolicy() == TerminusExpiryPolicy.SESSION_END)) {
      try {
         sessionSPI.removeTemporaryQueue(SimpleString.toSimpleString(target.getAddress()));
      } catch (Exception e) {
         //ignore on close, its temp anyway and will be removed later
      }
   }
}
 

@Test(timeout = 60000)
public void testLookupExistingSubscriptionWithSelectorAndNoLocal() throws Exception {

   AmqpClient client = createAmqpClient();
   AmqpConnection connection = addConnection(client.createConnection());
   connection.setContainerId(getContainerID());
   connection.connect();

   AmqpSession session = connection.createSession();
   AmqpReceiver receiver = session.createDurableReceiver(getTopicName(), getSubscriptionName(), SELECTOR_STRING, true);

   receiver.detach();

   receiver = session.lookupSubscription(getSubscriptionName());

   assertNotNull(receiver);

   Receiver protonReceiver = receiver.getReceiver();
   assertNotNull(protonReceiver.getRemoteSource());
   Source remoteSource = (Source) protonReceiver.getRemoteSource();

   assertNotNull(remoteSource.getFilter());
   assertTrue(remoteSource.getFilter().containsKey(NO_LOCAL_NAME));
   assertTrue(remoteSource.getFilter().containsKey(JMS_SELECTOR_NAME));
   String selector = (String) ((DescribedType) remoteSource.getFilter().get(JMS_SELECTOR_NAME)).getDescribed();
   assertEquals(SELECTOR_STRING, selector);

   assertEquals(TerminusExpiryPolicy.NEVER, remoteSource.getExpiryPolicy());
   assertEquals(TerminusDurability.UNSETTLED_STATE, remoteSource.getDurable());
   assertEquals(COPY, remoteSource.getDistributionMode());

   receiver.close();

   try {
      receiver = session.lookupSubscription(getSubscriptionName());
      fail("Should not be able to lookup the subscription");
   } catch (Exception e) {
   }

   connection.close();
}
 

private void configureSource(Source source) {
    Map<Symbol, DescribedType> filters = new HashMap<Symbol, DescribedType>();
    Symbol[] outcomes = new Symbol[]{ Accepted.DESCRIPTOR_SYMBOL, Rejected.DESCRIPTOR_SYMBOL,
                                      Released.DESCRIPTOR_SYMBOL, Modified.DESCRIPTOR_SYMBOL };

    if (resourceInfo.isDurable()) {
        source.setExpiryPolicy(TerminusExpiryPolicy.NEVER);
        source.setDurable(TerminusDurability.UNSETTLED_STATE);
        source.setDistributionMode(COPY);
    } else {
        source.setDurable(TerminusDurability.NONE);
        source.setExpiryPolicy(TerminusExpiryPolicy.LINK_DETACH);
    }

    if (resourceInfo.isBrowser()) {
        source.setDistributionMode(COPY);
    }

    // Capabilities
    LinkedList<Symbol> capabilities = new LinkedList<>();

    Symbol typeCapability =  AmqpDestinationHelper.toTypeCapability(resourceInfo.getDestination());
    if (typeCapability != null){
        capabilities.add(typeCapability);
    }

    if (resourceInfo.isShared()) {
        capabilities.add(AmqpSupport.SHARED);

        if(!resourceInfo.isExplicitClientID()) {
            capabilities.add(AmqpSupport.GLOBAL);
        }
    }

    if (!capabilities.isEmpty()) {
        Symbol[] capArray = capabilities.toArray(new Symbol[capabilities.size()]);
        source.setCapabilities(capArray);
    }

    //Outcomes
    source.setOutcomes(outcomes);
    source.setDefaultOutcome(MODIFIED_FAILED);

    // Filters
    if (resourceInfo.isNoLocal()) {
        filters.put(JMS_NO_LOCAL_SYMBOL, AmqpJmsNoLocalType.NO_LOCAL);
    }

    if (resourceInfo.getSelector() != null && !resourceInfo.getSelector().trim().equals("")) {
        filters.put(JMS_SELECTOR_SYMBOL, new AmqpJmsSelectorType(resourceInfo.getSelector()));
    }

    if (!filters.isEmpty()) {
        source.setFilter(filters);
    }
}
 

public ProtonPublisherImpl(String address, ProtonConnectionImpl conn, ProtonPublisherOptions options) {
  this.connCtx = conn.getContext();
  this.conn = conn;

  ProtonLinkOptions linkOptions = new ProtonLinkOptions();
  if(options.getLinkName() != null) {
    linkOptions.setLinkName(options.getLinkName());
  }

  receiver = conn.createReceiver(address, linkOptions);
  receiver.setAutoAccept(false);
  receiver.setPrefetch(0);

  if(options.getMaxOutstandingCredit() > 0) {
    maxOutstandingCredit = options.getMaxOutstandingCredit();
  }

  org.apache.qpid.proton.amqp.messaging.Source source = (org.apache.qpid.proton.amqp.messaging.Source) receiver.getSource();
  durable = options.isDurable();
  if(durable) {
    source.setExpiryPolicy(TerminusExpiryPolicy.NEVER);
    source.setDurable(TerminusDurability.UNSETTLED_STATE);
  }

  if(options.isDynamic()) {
    source.setAddress(null);
    source.setDynamic(true);
  }

  ArrayList<Symbol> capabilities = new ArrayList<>();
  if(options.isShared()) {
    capabilities.add(SHARED);
  }
  if(options.isGlobal()) {
    capabilities.add(GLOBAL);
  }

  if(!capabilities.isEmpty()) {
    Symbol[] caps = capabilities.toArray(new Symbol[capabilities.size()]);
    source.setCapabilities(caps);
  }
}
 

@Test(timeout = 60000)
public void testLookupExistingSubscriptionWithSelector() throws Exception {

   AmqpClient client = createAmqpClient();
   AmqpConnection connection = addConnection(client.createConnection());
   connection.setContainerId(getContainerID());
   connection.connect();

   AmqpSession session = connection.createSession();
   AmqpReceiver receiver = session.createDurableReceiver(getTopicName(), getSubscriptionName(), SELECTOR_STRING, false);

   receiver.detach();

   receiver = session.lookupSubscription(getSubscriptionName());

   assertNotNull(receiver);

   Receiver protonReceiver = receiver.getReceiver();
   assertNotNull(protonReceiver.getRemoteSource());
   Source remoteSource = (Source) protonReceiver.getRemoteSource();

   assertNotNull(remoteSource.getFilter());
   assertFalse(remoteSource.getFilter().containsKey(NO_LOCAL_NAME));
   assertTrue(remoteSource.getFilter().containsKey(JMS_SELECTOR_NAME));
   String selector = (String) ((DescribedType) remoteSource.getFilter().get(JMS_SELECTOR_NAME)).getDescribed();
   assertEquals(SELECTOR_STRING, selector);

   assertEquals(TerminusExpiryPolicy.NEVER, remoteSource.getExpiryPolicy());
   assertEquals(TerminusDurability.UNSETTLED_STATE, remoteSource.getDurable());
   assertEquals(COPY, remoteSource.getDistributionMode());

   receiver.close();

   try {
      receiver = session.lookupSubscription(getSubscriptionName());
      fail("Should not be able to lookup the subscription");
   } catch (Exception e) {
   }

   connection.close();
}
 

public Source newInstance(Object described)
{
    List l = (List) described;

    Source o = new Source();


    switch(11 - l.size())
    {

        case 0:
            Object val0 = l.get( 10 );
            if( val0 == null || val0.getClass().isArray() )
            {
                o.setCapabilities( (Symbol[]) val0 );
            }
            else
            {
                o.setCapabilities( (Symbol) val0 );
            }
        case 1:
            Object val1 = l.get( 9 );
            if( val1 == null || val1.getClass().isArray() )
            {
                o.setOutcomes( (Symbol[]) val1 );
            }
            else
            {
                o.setOutcomes( (Symbol) val1 );
            }
        case 2:
            o.setDefaultOutcome( (Outcome) l.get( 8 ) );
        case 3:
            o.setFilter( (Map) l.get( 7 ) );
        case 4:
            o.setDistributionMode( (Symbol) l.get( 6 ) );
        case 5:
            o.setDynamicNodeProperties( (Map) l.get( 5 ) );
        case 6:
            Boolean dynamic = (Boolean) l.get(4);
            o.setDynamic(dynamic == null ? false : dynamic);
        case 7:
            UnsignedInteger timeout = (UnsignedInteger) l.get(3);
            o.setTimeout(timeout == null ? UnsignedInteger.ZERO : timeout);
        case 8:
            Symbol expiryPolicy = (Symbol) l.get(2);
            o.setExpiryPolicy(expiryPolicy == null ? TerminusExpiryPolicy.SESSION_END : TerminusExpiryPolicy.valueOf(expiryPolicy));
        case 9:
            UnsignedInteger durable = (UnsignedInteger) l.get(1);
            o.setDurable(durable == null ? TerminusDurability.NONE : TerminusDurability.get(durable));
        case 10:
            o.setAddress( (String) l.get( 0 ) );
    }


    return o;
}
 

public Target newInstance(Object described)
{
    List l = (List) described;

    Target o = new Target();


    switch(7 - l.size())
    {

        case 0:
            Object val0 = l.get( 6 );
            if( val0 == null || val0.getClass().isArray() )
            {
                o.setCapabilities( (Symbol[]) val0 );
            }
            else
            {
                o.setCapabilities( (Symbol) val0 );
            }
        case 1:
            o.setDynamicNodeProperties( (Map) l.get( 5 ) );
        case 2:
            Boolean dynamic = (Boolean) l.get(4);
            o.setDynamic(dynamic == null ? false : dynamic);
        case 3:
            UnsignedInteger timeout = (UnsignedInteger) l.get(3);
            o.setTimeout(timeout == null ? UnsignedInteger.ZERO : timeout);
        case 4:
            Symbol expiryPolicy = (Symbol) l.get(2);
            o.setExpiryPolicy(expiryPolicy == null ? TerminusExpiryPolicy.SESSION_END : TerminusExpiryPolicy.valueOf(expiryPolicy));
        case 5:
            UnsignedInteger durable = (UnsignedInteger) l.get(1);
            o.setDurable(durable == null ? TerminusDurability.NONE : TerminusDurability.get(durable));
        case 6:
            o.setAddress( (String) l.get( 0 ) );
    }


    return o;
}