优化
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@@ -2,14 +2,23 @@ USE baiyue_firstleg;
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-- 可靠审计本地 Outbox;与头程业务表位于同一数据库。
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CREATE TABLE IF NOT EXISTS sys_audit_outbox (
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event_id VARCHAR(64) NOT NULL, event_type VARCHAR(64) NOT NULL, resource_type VARCHAR(64) NOT NULL,
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resource_id VARCHAR(128) NULL, service_name VARCHAR(64) NULL, payload_json JSON NOT NULL,
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status VARCHAR(16) NOT NULL DEFAULT 'PENDING', attempt_count INT NOT NULL DEFAULT 0,
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compensation_count INT NOT NULL DEFAULT 0,
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next_retry_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3), lease_owner VARCHAR(128) NULL,
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lease_until DATETIME(3) NULL, last_error VARCHAR(1000) NULL, dead_at DATETIME(3) NULL,
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sent_at DATETIME(3) NULL, created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
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updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
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event_id VARCHAR(64) NOT NULL COMMENT '审计事件全局唯一ID',
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event_type VARCHAR(64) NOT NULL COMMENT '审计事件类型',
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resource_type VARCHAR(64) NOT NULL COMMENT '被审计业务资源类型',
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resource_id VARCHAR(128) NULL COMMENT '被审计业务资源ID;无法确定时为空',
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service_name VARCHAR(64) NULL COMMENT '产生审计事件的服务名称',
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payload_json JSON NOT NULL COMMENT '待发送的审计事件完整负载快照',
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status VARCHAR(16) NOT NULL DEFAULT 'PENDING' COMMENT '发送状态:PENDING待发送、SENDING发送中、SENT已发送、DEAD已转死信',
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attempt_count INT NOT NULL DEFAULT 0 COMMENT '正常发送累计尝试次数',
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compensation_count INT NOT NULL DEFAULT 0 COMMENT '人工或自动补偿累计次数',
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next_retry_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '允许下次重试的最早时间',
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lease_owner VARCHAR(128) NULL COMMENT '当前发送任务租约持有者标识',
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lease_until DATETIME(3) NULL COMMENT '当前发送任务租约到期时间',
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last_error VARCHAR(1000) NULL COMMENT '最近一次发送失败原因',
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dead_at DATETIME(3) NULL COMMENT '转入死信状态的时间',
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sent_at DATETIME(3) NULL COMMENT '首次成功发送时间',
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created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '事件创建时间',
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updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '记录最后更新时间',
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PRIMARY KEY (event_id), KEY idx_audit_outbox_publish (status, next_retry_at, lease_until, created_at),
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KEY idx_audit_outbox_retention (status, sent_at)
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) ENGINE=InnoDB COMMENT='可靠审计事件本地发送箱';
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