static {
// log4j Hack
LoggerUtil.setupLogging();
// Jar Caching!
boolean reuse = false;
if (System.getenv("ENABLE_JAR_REUSE") != null) {
reuse = Boolean.valueOf(System.getenv("ENABLE_JAR_REUSE"));
if (reuse) LOG.debug("ENABLE_JAR_REUSE = " + reuse);
}
ENABLE_JAR_REUSE = reuse;
// HStoreConf Hack
HStoreConf.init(null, null);
HStoreConf.singleton().site.cpu_affinity = false;
// Force everything to be single-threaded
ThreadUtil.setMaxGlobalThreads(2);
}
static {
for (Field field : ArgumentsParser.class.getDeclaredFields()) {
try {
if (field.getName().startsWith("PARAM_")) {
ArgumentsParser.PARAMS.add(field.get(null).toString());
}
} catch (Exception ex) {
ex.printStackTrace();
System.exit(1);
}
} // FOR
}; // STATIC
/**
* Returns true if we have access to the Volt lib in our local system
*
* @return
*/
public boolean hasVoltLib() throws Exception {
File obj_dir = FileUtil.findDirectory("obj");
// Figure out whether we are on a machine that has the native lib
// we can use right now
if (obj_dir != null) {
File so_path = new File(obj_dir.getAbsolutePath() + "/release/nativelibs/libvoltdb.so");
if (so_path.exists()) {
System.load(so_path.getAbsolutePath());
return (true);
}
}
return (false);
}