package com.iailab.framework.tenant.core.mq.rocketmq;
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import com.iailab.framework.tenant.core.context.TenantContextHolder;
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import org.apache.rocketmq.client.hook.SendMessageContext;
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import org.apache.rocketmq.client.hook.SendMessageHook;
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import static com.iailab.framework.web.core.util.WebFrameworkUtils.HEADER_TENANT_ID;
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/**
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* RocketMQ 消息队列的多租户 {@link SendMessageHook} 实现类
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*
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* Producer 发送消息时,将 {@link TenantContextHolder} 租户编号,添加到消息的 Header 中
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*
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* @author iailab
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*/
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public class TenantRocketMQSendMessageHook implements SendMessageHook {
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@Override
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public String hookName() {
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return getClass().getSimpleName();
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}
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@Override
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public void sendMessageBefore(SendMessageContext sendMessageContext) {
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Long tenantId = TenantContextHolder.getTenantId();
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if (tenantId == null) {
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return;
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}
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sendMessageContext.getMessage().putUserProperty(HEADER_TENANT_ID, tenantId.toString());
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}
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@Override
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public void sendMessageAfter(SendMessageContext sendMessageContext) {
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}
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}
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