Gunnar Morling • 7/17/2025

Converting Future to CompletableFuture With Java Virtual Threads

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This technical article details the challenge of integrating legacy Java Future APIs with modern CompletableFuture patterns. It explains the limitations of Future's blocking get() method and proposes solutions, ultimately highlighting how Java 21's virtual threads provide an efficient and elegant mechanism for this conversion without blocking platform threads or adding polling overhead.

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#asynchronous programming #concurrency #Java
Converting Future to CompletableFuture With Java Virtual Threads

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