Andrii Shvaika
5 years ago
11 changed files with 127 additions and 34 deletions
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/** |
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* Copyright © 2016-2021 The Thingsboard Authors |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.thingsboard.server.queue; |
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import org.thingsboard.server.common.msg.queue.ServiceType; |
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import java.util.Set; |
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public interface QueueService { |
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Set<String> getQueuesByServiceType(ServiceType serviceType); |
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String resolve(ServiceType serviceType, String queueName); |
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} |
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@ -0,0 +1,62 @@ |
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/** |
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* Copyright © 2016-2021 The Thingsboard Authors |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.thingsboard.server.queue; |
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import lombok.RequiredArgsConstructor; |
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import org.springframework.stereotype.Service; |
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import org.springframework.util.StringUtils; |
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import org.thingsboard.server.common.msg.queue.ServiceQueue; |
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import org.thingsboard.server.common.msg.queue.ServiceType; |
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import org.thingsboard.server.queue.settings.TbQueueRuleEngineSettings; |
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import org.thingsboard.server.queue.settings.TbRuleEngineQueueConfiguration; |
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import javax.annotation.PostConstruct; |
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import java.util.Collections; |
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import java.util.LinkedHashSet; |
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import java.util.Set; |
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import java.util.stream.Collectors; |
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@Service |
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@RequiredArgsConstructor |
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public class DefaultQueueService implements QueueService { |
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private final TbQueueRuleEngineSettings ruleEngineSettings; |
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private Set<String> ruleEngineQueues; |
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@PostConstruct |
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public void init() { |
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ruleEngineQueues = ruleEngineSettings.getQueues().stream() |
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.map(TbRuleEngineQueueConfiguration::getName).collect(Collectors.toCollection(LinkedHashSet::new)); |
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} |
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@Override |
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public Set<String> getQueuesByServiceType(ServiceType type) { |
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if (type == ServiceType.TB_RULE_ENGINE) { |
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return ruleEngineQueues; |
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} else { |
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return Collections.emptySet(); |
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} |
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} |
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@Override |
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public String resolve(ServiceType serviceType, String queueName) { |
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if (StringUtils.isEmpty(queueName) || !getQueuesByServiceType(serviceType).contains(queueName)) { |
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return ServiceQueue.MAIN; |
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} else { |
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return queueName; |
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} |
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} |
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} |
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