Search: "message key"
Query message by message key - Message Queue (MQ) Documentation
. Topic String Yes Topic of the message to be queried Key String Yes MsgKey of the message to be queried Response MsgKey. UsageQuerying a message by MsgKey is a fuzzy query. Because the business party’s keys may not be unique, there may ...
Query trace by message key - Message Queue (MQ) Documentation
Purchase Page. OnsTraceQueryByMsgKey creates a trace query task with the transferred Topic and Message Key and returns the Task ID of the query task. UsageThis interface can be used to create a query task when the business party has recorded the Message Key ...
Is it possible that a message can be an ordered message, scheduled message, and scheduled message/transactional message at the same time? - Message Queue (MQ) Documentation
´╗┐No. Ordered message, scheduled message, and transactional message are different message types, thus mutually exclusive and cannot be used together. ...
Import key material - Key Management Service Documentation
Customer master key (CMK) description and classificationCustomer master keys (CMKs) are the basic resources of KMS. CMKs are composed of key IDs, basic metadata (such as key state) and key materials used to encrypt and decrypt data. In normal ...
What is a public key and a private key - Certificates Service Documentation
What is a public key and a private key? The public key and private key are also known as asymmetric encryption. This encryption is mathematically configured to create a public and private key. The public key is known and can be ...
Can the primary key function as the partition key? - HybridDB for MySQL Documentation
Yes. In HybridDB for MySQL, a column can function as both the primary key and the partition key. ...
Why cannot the Key Management Service endpoint be accessed? - Key Management Service Documentation
To guarantee your data security, the Key Management Service only supports HTTPS. Therefore, make sure that HTTPS is enabled when you use SDK to access the Key Management Service. req.setProtocol(ProtocolType.HTTPS); ...
Query message by message ID - Message Queue (MQ) Documentation
sending time, storage server, and key and Tag of a message, and determines if the message has been consumed. UsageThis function isOnsMessageGetByMsgId interface queries the information of the specified message with the transferred MsgId, including the ...
Considerations for batch message operations in the message service - Message Service Documentation
Considerations for Batch OperationsThe Message Service provides interfaces for sending and receiving messages in batches, which Base64 encoded by default (the original message body is amplified). Therefore, the actual size of the sent messages cannot ...
MQ (Distributed Message Queue Service) Message-Based Asynchronous Communication - Alibaba Cloud Product
. Query messages by topic, message ID or message key on the Message Queue server. Message Queue records complete data about the Alibaba Cloud MQ is a distributed message queue service supporting reliable message-based asynchronous communication among ...