public static Struct getMemoryUsageAsStruct(int type) {
java.util.List<MemoryPoolMXBean> manager = ManagementFactory.getMemoryPoolMXBeans();
Iterator<MemoryPoolMXBean> it = manager.iterator();
MemoryPoolMXBean bean;
MemoryUsage usage;
MemoryType _type;
long used = 0, max = 0, init = 0;
while (it.hasNext()) {
bean = it.next();
usage = bean.getUsage();
_type = bean.getType();
if ((type == MEMORY_TYPE_HEAP && _type == MemoryType.HEAP)
|| (type == MEMORY_TYPE_NON_HEAP && _type == MemoryType.NON_HEAP)) {
used += usage.getUsed();
max += usage.getMax();
init += usage.getInit();
}
}
Struct sct = new StructImpl();
sct.setEL(KeyConstants._used, Caster.toDouble(used));
sct.setEL(KeyConstants._max, Caster.toDouble(max));
sct.setEL(KeyConstants._init, Caster.toDouble(init));
sct.setEL(KeyImpl.init("available"), Caster.toDouble(max - used));
return sct;
}
public static Query getMemoryUsageAsQuery(int type) throws DatabaseException {
java.util.List<MemoryPoolMXBean> manager = ManagementFactory.getMemoryPoolMXBeans();
Iterator<MemoryPoolMXBean> it = manager.iterator();
Query qry =
new QueryImpl(
new Collection.Key[] {
KeyConstants._name,
KeyConstants._type,
KeyConstants._used,
KeyConstants._max,
KeyConstants._init
},
0,
"memory");
int row = 0;
MemoryPoolMXBean bean;
MemoryUsage usage;
MemoryType _type;
while (it.hasNext()) {
bean = it.next();
usage = bean.getUsage();
_type = bean.getType();
if (type == MEMORY_TYPE_HEAP && _type != MemoryType.HEAP) continue;
if (type == MEMORY_TYPE_NON_HEAP && _type != MemoryType.NON_HEAP) continue;
row++;
qry.addRow();
qry.setAtEL(KeyConstants._name, row, bean.getName());
qry.setAtEL(KeyConstants._type, row, _type.name());
qry.setAtEL(KeyConstants._max, row, Caster.toDouble(usage.getMax()));
qry.setAtEL(KeyConstants._used, row, Caster.toDouble(usage.getUsed()));
qry.setAtEL(KeyConstants._init, row, Caster.toDouble(usage.getInit()));
}
return qry;
}
public static lucee.runtime.type.Query toQuery(
FTPFile[] files, String prefix, String directory, String hostName) throws PageException {
String[] cols =
new String[] {
"name",
"isdirectory",
"lastmodified",
"length",
"mode",
"path",
"url",
"type",
"raw",
"attributes"
};
String[] types =
new String[] {
"VARCHAR", "BOOLEAN", "DATE", "DOUBLE", "VARCHAR", "VARCHAR", "VARCHAR", "VARCHAR",
"VARCHAR", "VARCHAR"
};
lucee.runtime.type.Query query = new QueryImpl(cols, types, 0, "query");
// translate directory path for display
if (directory.length() == 0) directory = "/";
else if (directory.startsWith("./")) directory = directory.substring(1);
else if (directory.charAt(0) != '/') directory = '/' + directory;
if (directory.charAt(directory.length() - 1) != '/') directory = directory + '/';
int row;
for (int i = 0; i < files.length; i++) {
FTPFile file = files[i];
if (file.getName().equals(".") || file.getName().equals("..")) continue;
row = query.addRow();
query.setAt("attributes", row, "");
query.setAt("isdirectory", row, Caster.toBoolean(file.isDirectory()));
query.setAt("lastmodified", row, new DateTimeImpl(file.getTimestamp()));
query.setAt("length", row, Caster.toDouble(file.getSize()));
query.setAt("mode", row, FTPConstant.getPermissionASInteger(file));
query.setAt("type", row, FTPConstant.getTypeAsString(file.getType()));
// query.setAt("permission",row,FTPConstant.getPermissionASInteger(file));
query.setAt("raw", row, file.getRawListing());
query.setAt("name", row, file.getName());
query.setAt("path", row, directory + file.getName());
query.setAt("url", row, prefix + "://" + hostName + "" + directory + file.getName());
}
return query;
}
public static Struct getMemoryUsageCompact(int type) {
java.util.List<MemoryPoolMXBean> manager = ManagementFactory.getMemoryPoolMXBeans();
Iterator<MemoryPoolMXBean> it = manager.iterator();
MemoryPoolMXBean bean;
MemoryUsage usage;
MemoryType _type;
Struct sct = new StructImpl();
while (it.hasNext()) {
bean = it.next();
usage = bean.getUsage();
_type = bean.getType();
if (type == MEMORY_TYPE_HEAP && _type != MemoryType.HEAP) continue;
if (type == MEMORY_TYPE_NON_HEAP && _type != MemoryType.NON_HEAP) continue;
double d = ((int) (100D / usage.getMax() * usage.getUsed())) / 100D;
sct.setEL(KeyImpl.init(bean.getName()), Caster.toDouble(d));
}
return sct;
}
