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Mercury vs gRPC: What are the differences?
- Protocol: Mercury is a messaging protocol used for communication between different microservices within the same system, while gRPC is a remote procedure call (RPC) framework that enables client-server communication across different systems.
- Serialization: Mercury uses a binary serialization format, which is compact and efficient for data transfer, while gRPC supports multiple serialization formats, such as Protobuf and JSON, offering flexibility based on the application requirements.
- Language Support: Mercury is language-agnostic, allowing developers to use any programming language to implement the protocol, whereas gRPC provides support for multiple programming languages, including Java, Python, and C++, making it easier to integrate with existing code bases.
- Error Handling: In Mercury, error handling mechanisms need to be implemented by developers within the messaging protocol, while gRPC has built-in support for handling errors and status codes, simplifying the development process.
- Bidirectional Streaming: gRPC offers bidirectional streaming capabilities, allowing both clients and servers to send multiple messages back and forth asynchronously, which is not natively supported in Mercury.
- Interoperability: gRPC provides built-in support for HTTP/2, making it easier to integrate with existing web infrastructure, whereas Mercury requires additional configurations for interoperability with standard web protocols.
In Summary, Mercury and gRPC differ in terms of protocol, serialization, language support, error handling, bidirectional streaming, and interoperability.
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Learn MorePros of gRPC
Pros of Mercury
Pros of gRPC
- Higth performance24
- The future of API15
- Easy setup13
- Contract-based5
- Polyglot4
- Garbage2
Pros of Mercury
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What is gRPC?
gRPC is a modern open source high performance RPC framework that can run in any environment. It can efficiently connect services in and across data centers with pluggable support for load balancing, tracing, health checking...
What is Mercury?
A modular JSON-RPC library that allows pluggable transport layers, JSON libraries, and effect/async monads.
It is used to communicate with embedded devices where the device is acting in the server role.
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What companies use gRPC?
What companies use Mercury?
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What are some alternatives to gRPC and Mercury?
GraphQL
GraphQL is a data query language and runtime designed and used at Facebook to request and deliver data to mobile and web apps since 2012.
RabbitMQ
RabbitMQ gives your applications a common platform to send and receive messages, and your messages a safe place to live until received.
Kafka
Kafka is a distributed, partitioned, replicated commit log service. It provides the functionality of a messaging system, but with a unique design.
REST
An architectural style for developing web services. A distributed system framework that uses Web protocols and technologies.
MQTT
It was designed as an extremely lightweight publish/subscribe messaging transport. It is useful for connections with remote locations where a small code footprint is required and/or network bandwidth is at a premium.