It is not possible to create a java.io.File that holds its content in (Java heap) memory *. Instead, normally you would use a stream. To write ... ... <看更多>

Jimfs is an in-memory file system for Java 7 and above, implementing the java.nio.file abstract file system APIs. Build Status Maven Central ... ... <看更多>

While building a toy HTTP server, it is possible to easily identify things that can impact its performance: how we read a file and send it ... ... <看更多>

Does JVM option '-Xmx4g' mean that the process will consume up to 4 GB RAM? Certainly not. What else ... ... <看更多>

No, you shouldn't. The point of a file is to store things outside random access memory; the FileWriter's size is constant, and likely to be pretty small, ... ... <看更多>