Major Description
FileUtils.getDefaultTempDir() can go into a infinite loop when the "java.io.tmpdir" system property is set to an non-writable directory.
See issue #CXF-1924.
May be something like this would prevent an infinite loop :
s = System.getProperty("java.io.tmpdir");
File checkExists = new File(s);
if (!checkExists.exists() || !checkExists.isDirectory() || !checkExists.canWrite()) {
throw new RuntimeException("The directory "
+ checkExists.getAbsolutePath()
+ " is not a writable directory");
}
File f = new File(s, "cxf-tmp-" + x);
for (int attempts=0; attempts<10; attempts++) {
x = (int)(Math.random() * 1000000);
f = new File(s, "cxf-tmp-" + x);
if (f.mkdir()) break;
}