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Change readFully to actually read a bunch of bytes at once now. Thanks to nallar and aartbluestoke for the suggestion to 

revisit this..
This commit is contained in:
Christian 2013-02-26 01:07:14 -05:00
parent 2e269c967a
commit 7b0745c336
1 changed files with 22 additions and 6 deletions
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28
fml/common/cpw/mods/fml/relauncher/RelaunchClassLoader.java
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@ -42,6 +42,8 @@ public class RelaunchClassLoader extends URLClassLoader
private static Manifest EMPTY = new Manifest();
private ThreadLocal<byte[]> loadBuffer = new ThreadLocal<byte[]>();
private static final String[] RESERVED = {"CON", "PRN", "AUX", "NUL", "COM1", "COM2", "COM3", "COM4", "COM5", "COM6", "COM7", "COM8", "COM9", "LPT1", "LPT2", "LPT3", "LPT4", "LPT5", "LPT6", "LPT7", "LPT8", "LPT9"};
private static final boolean DEBUG_CLASSLOADING = Boolean.parseBoolean(System.getProperty("fml.debugClassLoading", "false"));
@ -247,18 +249,32 @@ public class RelaunchClassLoader extends URLClassLoader
{
try
{
ByteArrayOutputStream bos = new ByteArrayOutputStream(stream.available());
int r;
while ((r = stream.read()) != -1)
byte[] buf = loadBuffer.get();
if (buf == null)
{
bos.write(r);
loadBuffer.set(new byte[1 << 12]);
buf = loadBuffer.get();
}
return bos.toByteArray();
int r, totalLength = 0;
while ((r = stream.read(buf, totalLength, buf.length - totalLength)) != -1)
{
totalLength += r;
if (totalLength >= buf.length - 1)
{
byte[] oldbuf = buf;
buf = new byte[ oldbuf.length + (1 << 12 )];
System.arraycopy(oldbuf, 0, buf, 0, oldbuf.length);
}
}
byte[] result = new byte[totalLength];
System.arraycopy(buf, 0, result, 0, totalLength);
return result;
}
catch (Throwable t)
{
FMLLog.log(Level.WARNING, t, "Problem loading class");
FMLRelaunchLog.log(Level.WARNING, t, "Problem loading class");
return new byte[0];
}
}