Asynchronous RDBMS access with Spring Data R2DBC

Not too long ago, a reactive variant of the JDBC driver was released. Known as R2DBC. It allows data to…

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Testing exceptions in Kotlin with assertFailsWith

I wanted to write this short post to highlight the assertFailsWith function available to Kotlin that makes testing exceptions a…

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Storing when block subject in a variable

Super short post, on a change introduced in Kotlin 1.3 (yes I know it has been out for a while…

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Validating external data with an Oracle

I hang out in the Corda Slack channel quite a lot and try to answer questions when I can. A…

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Throughput - A Corda story

I recently rolled off a project focusing on the performance of Corda for a particular use-case. The result of this…

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Increasing network throughput with multiple Notaries

Do you need a very high throughput Corda network? Has the network’s throughput levelled out? Have you already squeezed out…

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Cached Prepared Statements with Spring Data Cassandra

Today I have a short post on using Prepared Statements in Spring Data Cassandra. Spring provides you with some utilities…

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Starting Flows with trackBy

Still continuing my trend of looking at Corda Services, I have some more tips to help your CorDapp work smoothly.…

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Asynchronous Flow invocations with Corda Services

How can I make my Flows faster? There’s a good chance you have thought about this before if you have…

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