org.apache.activemq.broker.region.Destination.browse java code examples

@Override
public Message[] browse() {
  return next.browse();
}

protected Message[] getSubscriberMessages(SubscriptionView view) {
  ActiveMQDestination destination = getTopicDestination(view);
  if (destination != null) {
    Destination topic = getTopicRegion().getDestinationMap().get(destination);
    return topic.browse();
  } else {
    LOG.warn("can't determine topic to browse for sub:" + view);
    return new Message[]{};
  }
}

@Override
public CompositeData[] browse(String selector) throws OpenDataException, InvalidSelectorException {
  Message[] messages = destination.browse();
  ArrayList<CompositeData> c = new ArrayList<CompositeData>();
  NonCachedMessageEvaluationContext ctx = new NonCachedMessageEvaluationContext();
  ctx.setDestination(destination.getActiveMQDestination());
  BooleanExpression selectorExpression = selector == null ? null : SelectorParser.parse(selector);
  for (int i = 0; i < messages.length; i++) {
    try {
      if (selectorExpression == null) {
        c.add(OpenTypeSupport.convert(messages[i]));
      } else {
        ctx.setMessageReference(messages[i]);
        if (selectorExpression.matches(ctx)) {
          c.add(OpenTypeSupport.convert(messages[i]));
        }
      }
    } catch (Throwable e) {
      LOG.warn("exception browsing destination", e);
    }
  }
  CompositeData rc[] = new CompositeData[c.size()];
  c.toArray(rc);
  return rc;
}

/**
 * Browses the current destination with the given selector returning a list
 * of messages
 */
@Override
public List<Object> browseMessages(String selector) throws InvalidSelectorException {
  Message[] messages = destination.browse();
  ArrayList<Object> answer = new ArrayList<Object>();
  NonCachedMessageEvaluationContext ctx = new NonCachedMessageEvaluationContext();
  ctx.setDestination(destination.getActiveMQDestination());
  BooleanExpression selectorExpression = selector == null ? null : SelectorParser.parse(selector);
  for (int i = 0; i < messages.length; i++) {
    try {
      Message message = messages[i];
      message.setReadOnlyBody(true);
      if (selectorExpression == null) {
        answer.add(message);
      } else {
        ctx.setMessageReference(message);
        if (selectorExpression.matches(ctx)) {
          answer.add(message);
        }
      }
    } catch (Throwable e) {
      LOG.warn("exception browsing destination", e);
    }
  }
  return answer;
}

@Override
public TabularData browseAsTable(String selector) throws OpenDataException, InvalidSelectorException {
  OpenTypeFactory factory = OpenTypeSupport.getFactory(ActiveMQMessage.class);
  Message[] messages = destination.browse();
  CompositeType ct = factory.getCompositeType();
  TabularType tt = new TabularType("MessageList", "MessageList", ct, new String[] { "JMSMessageID" });
  TabularDataSupport rc = new TabularDataSupport(tt);
  NonCachedMessageEvaluationContext ctx = new NonCachedMessageEvaluationContext();
  ctx.setDestination(destination.getActiveMQDestination());
  BooleanExpression selectorExpression = selector == null ? null : SelectorParser.parse(selector);
  for (int i = 0; i < messages.length; i++) {
    try {
      if (selectorExpression == null) {
        rc.put(new CompositeDataSupport(ct, factory.getFields(messages[i])));
      } else {
        ctx.setMessageReference(messages[i]);
        if (selectorExpression.matches(ctx)) {
          rc.put(new CompositeDataSupport(ct, factory.getFields(messages[i])));
        }
      }
    } catch (Throwable e) {
      LOG.warn("exception browsing destination", e);
    }
  }
  return rc;
}

@Override
public Message[] browse() {
  return next.browse();
}

@Override
public Message[] browse() {
  return next.browse();
}

@Override
public Message[] browse() {
  return next.browse();
}

public Message[] browse() {
  return next.browse();
}

protected Message[] getSubscriberMessages(SubscriptionView view) {
  ActiveMQDestination destination = getTopicDestination(view);
  if (destination != null) {
    Destination topic = getTopicRegion().getDestinationMap().get(destination);
    return topic.browse();
  } else {
    LOG.warn("can't determine topic to browse for sub:" + view);
    return new Message[]{};
  }
}

protected Message[] getSubscriberMessages(SubscriptionView view) {
  ActiveMQDestination destination = getTopicDestination(view);
  if (destination != null) {
    Destination topic = getTopicRegion().getDestinationMap().get(destination);
    return topic.browse();
  } else {
    LOG.warn("can't determine topic to browse for sub:" + view);
    return new Message[]{};
  }
}

protected Message[] getSubscriberMessages(SubscriptionView view) {
  ActiveMQDestination destination = getTopicDestination(view);
  if (destination != null) {
    Destination topic = getTopicRegion().getDestinationMap().get(destination);
    return topic.browse();
  } else {
    LOG.warn("can't determine topic to browse for sub:" + view);
    return new Message[]{};
  }
}

@Override
public CompositeData[] browse(String selector) throws OpenDataException, InvalidSelectorException {
  Message[] messages = destination.browse();
  ArrayList<CompositeData> c = new ArrayList<CompositeData>();
  NonCachedMessageEvaluationContext ctx = new NonCachedMessageEvaluationContext();
  ctx.setDestination(destination.getActiveMQDestination());
  BooleanExpression selectorExpression = selector == null ? null : SelectorParser.parse(selector);
  for (int i = 0; i < messages.length; i++) {
    try {
      if (selectorExpression == null) {
        c.add(OpenTypeSupport.convert(messages[i]));
      } else {
        ctx.setMessageReference(messages[i]);
        if (selectorExpression.matches(ctx)) {
          c.add(OpenTypeSupport.convert(messages[i]));
        }
      }
    } catch (Throwable e) {
      LOG.warn("exception browsing destination", e);
    }
  }
  CompositeData rc[] = new CompositeData[c.size()];
  c.toArray(rc);
  return rc;
}

@Override
public CompositeData[] browse(String selector) throws OpenDataException, InvalidSelectorException {
  Message[] messages = destination.browse();
  ArrayList<CompositeData> c = new ArrayList<CompositeData>();
  NonCachedMessageEvaluationContext ctx = new NonCachedMessageEvaluationContext();
  ctx.setDestination(destination.getActiveMQDestination());
  BooleanExpression selectorExpression = selector == null ? null : SelectorParser.parse(selector);
  for (int i = 0; i < messages.length; i++) {
    try {
      if (selectorExpression == null) {
        c.add(OpenTypeSupport.convert(messages[i]));
      } else {
        ctx.setMessageReference(messages[i]);
        if (selectorExpression.matches(ctx)) {
          c.add(OpenTypeSupport.convert(messages[i]));
        }
      }
    } catch (Throwable e) {
      LOG.warn("exception browsing destination", e);
    }
  }
  CompositeData rc[] = new CompositeData[c.size()];
  c.toArray(rc);
  return rc;
}

@Override
public CompositeData[] browse(String selector) throws OpenDataException, InvalidSelectorException {
  Message[] messages = destination.browse();
  ArrayList<CompositeData> c = new ArrayList<CompositeData>();
  NonCachedMessageEvaluationContext ctx = new NonCachedMessageEvaluationContext();
  ctx.setDestination(destination.getActiveMQDestination());
  BooleanExpression selectorExpression = selector == null ? null : SelectorParser.parse(selector);
  for (int i = 0; i < messages.length; i++) {
    try {
      if (selectorExpression == null) {
        c.add(OpenTypeSupport.convert(messages[i]));
      } else {
        ctx.setMessageReference(messages[i]);
        if (selectorExpression.matches(ctx)) {
          c.add(OpenTypeSupport.convert(messages[i]));
        }
      }
    } catch (Throwable e) {
      LOG.warn("exception browsing destination", e);
    }
  }
  CompositeData rc[] = new CompositeData[c.size()];
  c.toArray(rc);
  return rc;
}

/**
 * Browses the current destination with the given selector returning a list
 * of messages
 */
@Override
public List<Object> browseMessages(String selector) throws InvalidSelectorException {
  Message[] messages = destination.browse();
  ArrayList<Object> answer = new ArrayList<Object>();
  NonCachedMessageEvaluationContext ctx = new NonCachedMessageEvaluationContext();
  ctx.setDestination(destination.getActiveMQDestination());
  BooleanExpression selectorExpression = selector == null ? null : SelectorParser.parse(selector);
  for (int i = 0; i < messages.length; i++) {
    try {
      Message message = messages[i];
      message.setReadOnlyBody(true);
      if (selectorExpression == null) {
        answer.add(message);
      } else {
        ctx.setMessageReference(message);
        if (selectorExpression.matches(ctx)) {
          answer.add(message);
        }
      }
    } catch (Throwable e) {
      LOG.warn("exception browsing destination", e);
    }
  }
  return answer;
}

/**
 * Browses the current destination with the given selector returning a list
 * of messages
 */
public List<Object> browseMessages(String selector) throws InvalidSelectorException {
  Message[] messages = destination.browse();
  ArrayList<Object> answer = new ArrayList<Object>();
  MessageEvaluationContext ctx = new MessageEvaluationContext();
  ctx.setDestination(destination.getActiveMQDestination());
  BooleanExpression selectorExpression = selector == null ? null : SelectorParser.parse(selector);
  for (int i = 0; i < messages.length; i++) {
    try {
      Message message = messages[i];
      if (selectorExpression == null) {
        answer.add(OpenTypeSupport.convert(message));
      } else {
        ctx.setMessageReference(message);
        if (selectorExpression.matches(ctx)) {
          answer.add(message);
        }
      }
    } catch (Throwable e) {
      LOG.warn("exception browsing destination", e);
    }
  }
  return answer;
}

@Override
public TabularData browseAsTable(String selector) throws OpenDataException, InvalidSelectorException {
  OpenTypeFactory factory = OpenTypeSupport.getFactory(ActiveMQMessage.class);
  Message[] messages = destination.browse();
  CompositeType ct = factory.getCompositeType();
  TabularType tt = new TabularType("MessageList", "MessageList", ct, new String[] { "JMSMessageID" });
  TabularDataSupport rc = new TabularDataSupport(tt);
  NonCachedMessageEvaluationContext ctx = new NonCachedMessageEvaluationContext();
  ctx.setDestination(destination.getActiveMQDestination());
  BooleanExpression selectorExpression = selector == null ? null : SelectorParser.parse(selector);
  for (int i = 0; i < messages.length; i++) {
    try {
      if (selectorExpression == null) {
        rc.put(new CompositeDataSupport(ct, factory.getFields(messages[i])));
      } else {
        ctx.setMessageReference(messages[i]);
        if (selectorExpression.matches(ctx)) {
          rc.put(new CompositeDataSupport(ct, factory.getFields(messages[i])));
        }
      }
    } catch (Throwable e) {
      LOG.warn("exception browsing destination", e);
    }
  }
  return rc;
}

@Override
public TabularData browseAsTable(String selector) throws OpenDataException, InvalidSelectorException {
  OpenTypeFactory factory = OpenTypeSupport.getFactory(ActiveMQMessage.class);
  Message[] messages = destination.browse();
  CompositeType ct = factory.getCompositeType();
  TabularType tt = new TabularType("MessageList", "MessageList", ct, new String[] { "JMSMessageID" });
  TabularDataSupport rc = new TabularDataSupport(tt);
  NonCachedMessageEvaluationContext ctx = new NonCachedMessageEvaluationContext();
  ctx.setDestination(destination.getActiveMQDestination());
  BooleanExpression selectorExpression = selector == null ? null : SelectorParser.parse(selector);
  for (int i = 0; i < messages.length; i++) {
    try {
      if (selectorExpression == null) {
        rc.put(new CompositeDataSupport(ct, factory.getFields(messages[i])));
      } else {
        ctx.setMessageReference(messages[i]);
        if (selectorExpression.matches(ctx)) {
          rc.put(new CompositeDataSupport(ct, factory.getFields(messages[i])));
        }
      }
    } catch (Throwable e) {
      LOG.warn("exception browsing destination", e);
    }
  }
  return rc;
}

@Override
public TabularData browseAsTable(String selector) throws OpenDataException, InvalidSelectorException {
  OpenTypeFactory factory = OpenTypeSupport.getFactory(ActiveMQMessage.class);
  Message[] messages = destination.browse();
  CompositeType ct = factory.getCompositeType();
  TabularType tt = new TabularType("MessageList", "MessageList", ct, new String[] { "JMSMessageID" });
  TabularDataSupport rc = new TabularDataSupport(tt);
  NonCachedMessageEvaluationContext ctx = new NonCachedMessageEvaluationContext();
  ctx.setDestination(destination.getActiveMQDestination());
  BooleanExpression selectorExpression = selector == null ? null : SelectorParser.parse(selector);
  for (int i = 0; i < messages.length; i++) {
    try {
      if (selectorExpression == null) {
        rc.put(new CompositeDataSupport(ct, factory.getFields(messages[i])));
      } else {
        ctx.setMessageReference(messages[i]);
        if (selectorExpression.matches(ctx)) {
          rc.put(new CompositeDataSupport(ct, factory.getFields(messages[i])));
        }
      }
    } catch (Throwable e) {
      LOG.warn("exception browsing destination", e);
    }
  }
  return rc;
}

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