public static String call(PageContext pc, double duration) throws FunctionException {
if (duration >= 0) {
SystemUtil.sleep((long) duration);
} else
throw new FunctionException(
pc,
"sleep",
1,
"duration",
"attribute interval must be greater or equal to 0, now [" + (duration) + "]");
return null;
}
@Override
public void checkPermGenSpace(boolean check) {
// print.e(Runtime.getRuntime().freeMemory());
// Runtime.getRuntime().freeMemory()<200000 ||
// long pgs=SystemUtil.getFreePermGenSpaceSize();
int promille = SystemUtil.getFreePermGenSpacePromille();
// Pen Gen Space info not available
if (promille == -1) { // if(pgs==-1) {
if (countLoadedPages() > 500) shrink();
} else if (!check || promille < 50) { // else if(!check || pgs<1024*1024){
SystemOut.printDate(
getErrWriter(),
"+Free Perm Gen Space is less than 1mb (free:"
+ ((SystemUtil.getFreePermGenSpaceSize()) / 1024)
+ "kb), shrink all template classloaders");
// first just call GC and check if it help
System.gc();
// if(SystemUtil.getFreePermGenSpaceSize()>1024*1024)
if (SystemUtil.getFreePermGenSpacePromille() > 50) return;
shrink();
}
}
@Override
public Resource getSecurityDirectory() {
Resource cacerts = null;
// javax.net.ssl.trustStore
String trustStore = SystemUtil.getPropertyEL("javax.net.ssl.trustStore");
if (trustStore != null) {
cacerts = ResourcesImpl.getFileResourceProvider().getResource(trustStore);
}
// security/cacerts
if (cacerts == null || !cacerts.exists()) {
cacerts = getConfigDir().getRealResource("security/cacerts");
if (!cacerts.exists()) cacerts.mkdirs();
}
return cacerts;
}