public static URL classFile(final String className) { final String javaSource = simpleClassName(className) + ".java"; URL url = FilterAPI.class.getClassLoader().getResource(javaSource); return url; }
public void subscriptionAutomatically(final String topic) { if (!this.rebalanceImpl.getSubscriptionInner().containsKey(topic)) { try { SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(), topic, SubscriptionData.SUB_ALL); this.rebalanceImpl.subscriptionInner.putIfAbsent(topic, subscriptionData); } catch (Exception ignore) { } } }
public boolean register(final String topic, final String consumerGroup, final String expression, final String type, final long clientVersion) { if (ExpressionType.isTagType(type)) { return false; } if (expression == null || expression.length() == 0) { return false; } FilterDataMapByTopic filterDataMapByTopic = this.filterDataByTopic.get(topic); if (filterDataMapByTopic == null) { FilterDataMapByTopic temp = new FilterDataMapByTopic(topic); FilterDataMapByTopic prev = this.filterDataByTopic.putIfAbsent(topic, temp); filterDataMapByTopic = prev != null ? prev : temp; } BloomFilterData bloomFilterData = bloomFilter.generate(consumerGroup + "#" + topic); return filterDataMapByTopic.register(consumerGroup, expression, type, bloomFilterData, clientVersion); }
private SubscriptionData getSubscriptionData(MessageQueue mq, MessageSelector messageSelector) throws MQClientException { if (null == mq) { throw new MQClientException("mq is null", null); } try { return FilterAPI.build(mq.getTopic(), messageSelector.getExpression(), messageSelector.getExpressionType()); } catch (Exception e) { throw new MQClientException("parse subscription error", e); } }
if (ExpressionType.isTagType(subscriptionData.getExpressionType())) { continue;
public static SubscriptionData build(final String topic, final String subString, final String type) throws Exception { if (ExpressionType.TAG.equals(type) || type == null) { return buildSubscriptionData(null, topic, subString); } if (subString == null || subString.length() < 1) { throw new IllegalArgumentException("Expression can't be null! " + type); } SubscriptionData subscriptionData = new SubscriptionData(); subscriptionData.setTopic(topic); subscriptionData.setSubString(subString); subscriptionData.setExpressionType(type); return subscriptionData; } }
public void subscribe(final String topic, final MessageSelector messageSelector) throws MQClientException { try { if (messageSelector == null) { subscribe(topic, SubscriptionData.SUB_ALL); return; } SubscriptionData subscriptionData = FilterAPI.build(topic, messageSelector.getExpression(), messageSelector.getExpressionType()); this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData); if (this.mQClientFactory != null) { this.mQClientFactory.sendHeartbeatToAllBrokerWithLock(); } } catch (Exception e) { throw new MQClientException("subscription exception", e); } }
/** * Build consumer filter data.Be care, bloom filter data is not included. * * @return maybe null */ public static ConsumerFilterData build(final String topic, final String consumerGroup, final String expression, final String type, final long clientVersion) { if (ExpressionType.isTagType(type)) { return null; } ConsumerFilterData consumerFilterData = new ConsumerFilterData(); consumerFilterData.setTopic(topic); consumerFilterData.setConsumerGroup(consumerGroup); consumerFilterData.setBornTime(System.currentTimeMillis()); consumerFilterData.setDeadTime(0); consumerFilterData.setExpression(expression); consumerFilterData.setExpressionType(type); consumerFilterData.setClientVersion(clientVersion); try { consumerFilterData.setCompiledExpression( FilterFactory.INSTANCE.get(type).compile(expression) ); } catch (Throwable e) { log.error("parse error: expr={}, topic={}, group={}, error={}", expression, topic, consumerGroup, e.getMessage()); return null; } return consumerFilterData; }
private void copySubscription() throws MQClientException { try { Set<String> registerTopics = this.defaultMQPullConsumer.getRegisterTopics(); if (registerTopics != null) { for (final String topic : registerTopics) { SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(), topic, SubscriptionData.SUB_ALL); this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData); } } } catch (Exception e) { throw new MQClientException("subscription exception", e); } }
if (!isRetryTopic && ExpressionType.isTagType(subscriptionData.getExpressionType())) { return true;
private SubscriptionData getSubscriptionData(MessageQueue mq, String subExpression) throws MQClientException { if (null == mq) { throw new MQClientException("mq is null", null); } try { return FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(), mq.getTopic(), subExpression); } catch (Exception e) { throw new MQClientException("parse subscription error", e); } }
if (ExpressionType.isTagType(subscriptionData.getExpressionType())) { return true;
public void subscribe(String topic, String subExpression) throws MQClientException { try { SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(), topic, subExpression); this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData); if (this.mQClientFactory != null) { this.mQClientFactory.sendHeartbeatToAllBrokerWithLock(); } } catch (Exception e) { throw new MQClientException("subscription exception", e); } }
SubscriptionData subscriptionData = requestBody.getSubscriptionData(); if (ExpressionType.isTagType(subscriptionData.getExpressionType())) { response.setCode(ResponseCode.SUCCESS); response.setRemark(null);
@Override public Set<SubscriptionData> subscriptions() { Set<SubscriptionData> result = new HashSet<SubscriptionData>(); Set<String> topics = this.defaultMQPullConsumer.getRegisterTopics(); if (topics != null) { synchronized (topics) { for (String t : topics) { SubscriptionData ms = null; try { ms = FilterAPI.buildSubscriptionData(this.groupName(), t, SubscriptionData.SUB_ALL); } catch (Exception e) { log.error("parse subscription error", e); } ms.setSubVersion(0L); result.add(ms); } } } return result; }
boolean isTagType = ExpressionType.isTagType(subscriptionData.getExpressionType()); this.pullAPIWrapper.pullKernelImpl( mq,
final String topic = entry.getKey(); final String subString = entry.getValue(); SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(), topic, subString); this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData); case CLUSTERING: final String retryTopic = MixAll.getRetryTopic(this.defaultMQPushConsumer.getConsumerGroup()); SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(), retryTopic, SubscriptionData.SUB_ALL); this.rebalanceImpl.getSubscriptionInner().put(retryTopic, subscriptionData);
boolean isTagType = ExpressionType.isTagType(subscriptionData.getExpressionType()); PullResult pullResult = this.pullAPIWrapper.pullKernelImpl( mq,
public void subscribe(String topic, String fullClassName, String filterClassSource) throws MQClientException { try { SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(), topic, "*"); subscriptionData.setSubString(fullClassName); subscriptionData.setClassFilterMode(true); subscriptionData.setFilterClassSource(filterClassSource); this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData); if (this.mQClientFactory != null) { this.mQClientFactory.sendHeartbeatToAllBrokerWithLock(); } } catch (Exception e) { throw new MQClientException("subscription exception", e); } }
if (!ExpressionType.isTagType(expressionType) && findBrokerResult.getBrokerVersion() < MQVersion.Version.V4_1_0_SNAPSHOT.ordinal()) { throw new MQClientException("The broker[" + mq.getBrokerName() + ", "