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gRPC Errors
gRPC is an amazing library, however, the documentation lacks details on error handling. The code examples do not contain error handling part either (though few does seem to have them). Some test suits in main repo do have them, but it might be difficult to figure out for a beginner. This project is my attempt to fix the issue. The repository contains examples in all popular languages and contain s
Error handling
Error handlingHow gRPC deals with errors, and gRPC error codes. Standard error modelAs you’ll have seen in our concepts document and examples, when a gRPC call completes successfully the server returns an OK status to the client (depending on the language the OK status may or may not be directly used in your code). But what happens if the call isn’t successful? If an error occurs, gRPC returns one
gRPCã®ãƒ•ãƒãƒ¼åˆ¶å¾¡ã‚’試ã—ã¦ã¿ãŸ | TECHSCORE BLOG | TECHSCORE BLOG
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Go ã§å®Ÿè£…ã—ãªãŒã‚‰ gRPC ã‚’ç†è§£ã™ã‚‹
Written by @ryysud Jul 10, 2019 00:00 · 5125 words · 11 minutes read #gRPC ã¯ã˜ã‚ã« gRPC ã®ç†è§£ãŒæµ…ã gRPC を利用ã™ã‚‹ãƒ—ãƒãƒ€ã‚¯ãƒˆã®é–‹ç™ºã§å›°ã£ãŸã®ã§èª¿ã¹ã¦ã¾ã¨ã‚ã¦ã¿ã¾ã—ãŸã€‚ gRPC ã«ã¤ã„㦠Google ãŒé–‹ç™ºã—㟠RPC フレームワークã§ã€gRPC を使ã†ã¨ç•°ãªã‚‹è¨€èªžã§æ›¸ã‹ã‚ŒãŸã‚¢ãƒ—リケーションåŒå£«ãŒ gRPC ã«ã‚ˆã‚Šè‡ªå‹•ç”Ÿæˆã•ã‚ŒãŸã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ã‚’通ã˜ã¦é€šä¿¡ã™ã‚‹ã“ã¨ãŒå¯èƒ½ã«ãªã‚‹ã€‚Go ã§æ›¸ã‹ã‚ŒãŸã‚µãƒ¼ãƒãƒ¼ã« Java ã§æ›¸ã„ãŸã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆãŒæŽ¥ç¶šå¯èƒ½ã«ãªã‚‹ã‚¤ãƒ¡ãƒ¼ã‚¸ã€‚通信プãƒãƒˆã‚³ãƒ«ã«ã¯ HTTP/2 ãŒä½¿ã‚ã‚Œã€ãƒ‡ãƒ¼ã‚¿ã¯ãƒã‚¤ãƒŠãƒªãƒ‡ãƒ¼ã‚¿ã§ã‚„ã‚Šã¨ã‚Šã™ã‚‹ä»•æ§˜ã€‚ gRPC ã®å‰èº«ã¯ Google 社内ã§10年以上é‹ç”¨ã•ã‚Œã¦ã„㟠Stubby ã¨ã„ã†ã‚‚ã®ã§ã€å¤šãã®æ©Ÿèƒ½ãŒæ¨™æº–è¦æ ¼ã«åŸºã¥ã„ã¦ã„ãªã„ã“ã¨ã‹ã‚‰é•·ã„é–“ OSS ã¨
Courier: Dropbox migration to gRPC
// By Ruslan Nigmatullin and Alexey Ivanov • Jan 08, 2019 Dropbox runs hundreds of services, written in different languages, which exchange millions of requests per second. At the core of our Service Oriented Architecture is Courier, our gRPC-based Remote Procedure Call (RPC) framework. While developing Courier, we learned a lot about extending gRPC, optimizing performance for scale, and providing
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