From 1bc83891c68ee269727e81a13cc70da698bcc7a7 Mon Sep 17 00:00:00 2001 From: Simon Rettberg Date: Tue, 2 Jun 2015 19:53:31 +0200 Subject: [server] Compiling again, still lots of stubs --- .../src/main/java/util/Constants.java | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 dozentenmodulserver/src/main/java/util/Constants.java (limited to 'dozentenmodulserver/src/main/java/util/Constants.java') diff --git a/dozentenmodulserver/src/main/java/util/Constants.java b/dozentenmodulserver/src/main/java/util/Constants.java new file mode 100644 index 00000000..8ac5dabd --- /dev/null +++ b/dozentenmodulserver/src/main/java/util/Constants.java @@ -0,0 +1,21 @@ +package util; + +import fileserv.FileChunk; + +public class Constants { + public static final String INCOMPLETE_UPLOAD_SUFFIX = ".part"; + public static final int MAX_UPLOADS; + + static { + long maxMem = Runtime.getRuntime().maxMemory(); + if (maxMem == Long.MAX_VALUE) { + // Apparently the JVM was started without a memory limit (no -Xmx cmdline), + // so we assume a default of 256MB + maxMem = 256l * 1024l * 1024l; + } + maxMem /= 1024l * 1024l; + // Now maxMem is the amount of memory in MiB + + MAX_UPLOADS = (int) Math.max(1, (maxMem - 64) / (FileChunk.CHUNK_SIZE_MIB + 1)); + } +} -- cgit v1.2.3-55-g7522