JavaLand gRPC vs REST API
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The document compares REST and gRPC, discussing their architectural styles and features. It highlights that REST is resource-oriented while gRPC is focused on remote procedure calls, with gRPC emphasizing schema-first design and HTTP/2 support. The document also poses key questions to consider when choosing between the two technologies, such as audience, use cases, and internal policies.
JavaLand gRPC vs REST API
- 1. REST API vs gRPC Vladimir DejanovićJavaLand 13 March 2018 @VladimirD_42@JavaLandConf
- 5. Let’s Meet @VladimirD_42 Vladimir Dejanović and Others... @JavaLandConf
- 18. REST @VladimirD_42 Client-Server Architecture Cacheability Layered System Statelessness Code on Demand (Optional) @JavaLandConf
- 19. REST @VladimirD_42 Client-Server Architecture Cacheability Layered System Statelessness Code on Demand (Optional) Uniform Interface @JavaLandConf
- 20. REST in real life @VladimirD_42@JavaLandConf
- 21. REST in real life @VladimirD_42@JavaLandConf
- 22. REST in real life @VladimirD_42@JavaLandConf
- 23. REST in real life @VladimirD_42@JavaLandConf
- 24. @VladimirD_42 REST in real life import org.springframework.data.mongodb.repository.MongoRepository; import org.springframework.data.repository.query.Param; import org.springframework.data.rest.core.annotation.RepositoryRestResource; @RepositoryRestResource(collectionResourceRel = "people", path = "people") public interface PersonRepository extends MongoRepository<Person, String> { List<Person> findByLastName(@Param("name") String name); } @JavaLandConf
- 25. @VladimirD_42 import org.springframework.data.mongodb.repository.MongoRepository; import org.springframework.data.repository.query.Param; import org.springframework.data.rest.core.annotation.RepositoryRestResource; @RepositoryRestResource(collectionResourceRel = "people", path = "people") public interface PersonRepository extends MongoRepository<Person, String> { List<Person> findByLastName(@Param("name") String name); } REST in real life @JavaLandConf
- 29. gRPC @VladimirD_42 gRPC Remote Procedure Call @JavaLandConf
- 42. gRPC @VladimirD_42 C++ Java Python Go Ruby @JavaLandConf
- 43. gRPC @VladimirD_42 C++ Java Python Go Ruby C# @JavaLandConf
- 44. gRPC @VladimirD_42 C++ Java Python Go Node.js Ruby C# @JavaLandConf
- 45. gRPC @VladimirD_42 C++ Java Python Go Node.js Ruby C# Android Java @JavaLandConf
- 46. gRPC @VladimirD_42 C++ Java Python Go Node.js Ruby C# Objective-CAndroid Java @JavaLandConf
- 47. gRPC @VladimirD_42 C++ Java Python Go Node.js Ruby C# Objective-CAndroid Java PHP @JavaLandConf
- 48. gRPC @VladimirD_42 C++ Java Python Go Node.js Ruby C# Objective-CAndroid Java PHP @JavaLandConf
- 51. @VladimirD_42@JavaLandConf gRPC vs REST Both Language agnostic
- 64. @VladimirD_42@JavaLandConf gRPC vs REST REST support more languages
- 65. @VladimirD_42@JavaLandConf gRPC vs REST REST support more languages More than 4 types :-)
- 68. @VladimirD_42@JavaLandConf gRPC vs REST Schema is “optional” in REST
- 69. @VladimirD_42@JavaLandConf gRPC vs REST Schema is “optional” in REST REST code or schema first
- 70. @VladimirD_42@JavaLandConf gRPC vs REST Schema is “optional” in REST REST code or schema first gRPC is schema first
- 71. @VladimirD_42 ... message TransferMoney { int32 trans_id = 1; int32 from_account_number = 2; int32 to_account_number = 3; double ammount = 4; string message = 5; } service Bank { rpc Transfer(TransferMoney) returns (TransferConfirmation); rpc ListenToNotifications(Account) returns (stream AccountNotification); rpc RequestTransfer(stream RequestMoney) returns (stream RequestStatus); } ... @JavaLandConf
- 72. @VladimirD_42 ... message TransferMoney { int32 trans_id = 1; int32 from_account_number = 2; int32 to_account_number = 3; double ammount = 4; string message = 5; } service Bank { rpc Transfer(TransferMoney) returns (TransferConfirmation); rpc ListenToNotifications(Account) returns (stream AccountNotification); rpc RequestTransfer(stream RequestMoney) returns (stream RequestStatus); } ... @JavaLandConf
- 73. @VladimirD_42 ... message TransferMoney { int32 trans_id = 1; int32 from_account_number = 2; int32 to_account_number = 3; double ammount = 4; string message = 5; } service Bank { rpc Transfer(TransferMoney) returns (TransferConfirmation); rpc ListenToNotifications(Account) returns (stream AccountNotification); rpc RequestTransfer(stream RequestMoney) returns (stream RequestStatus); } ... @JavaLandConf
- 74. @VladimirD_42 ... message TransferMoney { int32 trans_id = 1; int32 from_account_number = 2; int32 to_account_number = 3; double ammount = 4; string message = 5; } service Bank { rpc Transfer(TransferMoney) returns (TransferConfirmation); rpc ListenToNotifications(Account) returns (stream AccountNotification); rpc RequestTransfer(stream RequestMoney) returns (stream RequestStatus); } ... @JavaLandConf
- 75. @VladimirD_42 ... message TransferMoney { int32 trans_id = 1; int32 from_account_number = 2; int32 to_account_number = 3; double ammount = 4; string message = 5; } service Bank { rpc Transfer(TransferMoney) returns (TransferConfirmation); rpc ListenToNotifications(Account) returns (stream AccountNotification); rpc RequestTransfer(stream RequestMoney) returns (stream RequestStatus); } ... @JavaLandConf
- 76. @VladimirD_42 ... message TransferMoney { int32 trans_id = 1; int32 from_account_number = 2; int32 to_account_number = 3; double ammount = 4; string message = 5; } service Bank { rpc Transfer(TransferMoney) returns (TransferConfirmation); rpc ListenToNotifications(Account) returns (stream AccountNotification); rpc RequestTransfer(stream RequestMoney) returns (stream RequestStatus); } ... @JavaLandConf
- 77. @VladimirD_42 ... message TransferMoney { int32 trans_id = 1; int32 from_account_number = 2; int32 to_account_number = 3; double ammount = 4; string message = 5; } service Bank { rpc Transfer(TransferMoney) returns (TransferConfirmation); rpc ListenToNotifications(Account) returns (stream AccountNotification); rpc RequestTransfer(stream RequestMoney) returns (stream RequestStatus); } ... @JavaLandConf
- 79. @VladimirD_42@JavaLandConf gRPC vs REST HTTP2 backed into gRPC
- 80. @VladimirD_42@JavaLandConf gRPC vs REST HTTP2 backed into gRPC Extra work “needed” for REST
- 82. @VladimirD_42@JavaLandConf gRPC vs REST REST is not JSON over HTTP
- 84. @VladimirD_42@JavaLandConf gRPC vs REST JSON Proto ProtoJSON
- 86. @VladimirD_42@JavaLandConf gRPC vs REST JSON Proto ProtoJSON
- 87. @VladimirD_42@JavaLandConf gRPC vs REST Protocol Buffer with REST
- 89. Big Difference @VladimirD_42@JavaLandConf REST is about Resources
- 90. Big Difference @VladimirD_42@JavaLandConf RPC is about Remote Procedure Calls
- 106. gRPC vs REST @VladimirD_42 Some questions to ask @JavaLandConf
- 107. gRPC vs REST @VladimirD_42 Who will be consumers? @JavaLandConf
- 108. gRPC vs REST @VladimirD_42 Who will be consumers? Mobile / Web / Other? @JavaLandConf
- 109. gRPC vs REST @VladimirD_42 What is the use case? @JavaLandConf
- 110. gRPC vs REST @VladimirD_42 What is the use case? CRUD or Other? @JavaLandConf
- 111. gRPC vs REST @VladimirD_42 What are internal policies and rules? @JavaLandConf
- 112. gRPC vs REST @VladimirD_42 What are internal policies and rules? Toward frameworks, protocols and others @JavaLandConf
- 113. gRPC vs REST @VladimirD_42 What is the problem that you are solving @JavaLandConf