/**
* @param obj Object.
* @return Bytes.
* @throws org.apache.ignite.binary.BinaryObjectException If failed.
*/
public byte[] marshal(@Nullable Object obj) throws BinaryObjectException {
byte[] arr = portableMarsh.marshal(obj);
assert arr.length > 0;
return arr;
}
/** {@inheritDoc} */
@Override
public Object unmarshal(CacheObjectContext ctx, byte[] bytes, ClassLoader clsLdr)
throws IgniteCheckedException {
if (!((CacheObjectPortableContext) ctx).portableEnabled() || portableMarsh == null)
return super.unmarshal(ctx, bytes, clsLdr);
return portableMarsh.unmarshal(bytes, clsLdr);
}
/** {@inheritDoc} */
@Override
public byte[] marshal(CacheObjectContext ctx, Object val) throws IgniteCheckedException {
if (!((CacheObjectPortableContext) ctx).portableEnabled() || portableMarsh == null)
return super.marshal(ctx, val);
byte[] arr = portableMarsh.marshal(val);
assert arr.length > 0;
return arr;
}
/**
* @param ptr Off-heap pointer.
* @param forceHeap If {@code true} creates heap-based object.
* @return Object.
* @throws org.apache.ignite.binary.BinaryObjectException If failed.
*/
public Object unmarshal(long ptr, boolean forceHeap) throws BinaryObjectException {
assert ptr > 0 : ptr;
int size = UNSAFE.getInt(ptr);
ptr += 4;
byte type = UNSAFE.getByte(ptr++);
if (type != CacheObject.TYPE_BYTE_ARR) {
assert size > 0 : size;
PortableInputStream in = new PortableOffheapInputStream(ptr, size, forceHeap);
return portableMarsh.unmarshal(in);
} else return U.copyMemory(ptr, size);
}
/** {@inheritDoc} */
@SuppressWarnings("unchecked")
@Override
public Object marshalToPortable(@Nullable Object obj) throws BinaryObjectException {
if (obj == null) return null;
if (PortableUtils.isPortableType(obj.getClass())) return obj;
if (obj instanceof Object[]) {
Object[] arr = (Object[]) obj;
Object[] pArr = new Object[arr.length];
for (int i = 0; i < arr.length; i++) pArr[i] = marshalToPortable(arr[i]);
return pArr;
}
if (obj instanceof IgniteBiTuple) {
IgniteBiTuple tup = (IgniteBiTuple) obj;
if (obj instanceof T2)
return new T2<>(marshalToPortable(tup.get1()), marshalToPortable(tup.get2()));
return new IgniteBiTuple<>(marshalToPortable(tup.get1()), marshalToPortable(tup.get2()));
}
if (obj instanceof Collection) {
Collection<Object> col = (Collection<Object>) obj;
Collection<Object> pCol;
if (col instanceof Set) pCol = (Collection<Object>) PortableUtils.newSet((Set<?>) col);
else pCol = new ArrayList<>(col.size());
for (Object item : col) pCol.add(marshalToPortable(item));
return pCol;
}
if (obj instanceof Map) {
Map<?, ?> map = (Map<?, ?>) obj;
Map<Object, Object> pMap = PortableUtils.newMap((Map<Object, Object>) obj);
for (Map.Entry<?, ?> e : map.entrySet())
pMap.put(marshalToPortable(e.getKey()), marshalToPortable(e.getValue()));
return pMap;
}
if (obj instanceof Map.Entry) {
Map.Entry<?, ?> e = (Map.Entry<?, ?>) obj;
return new GridMapEntry<>(marshalToPortable(e.getKey()), marshalToPortable(e.getValue()));
}
byte[] arr = portableMarsh.marshal(obj);
assert arr.length > 0;
Object obj0 = portableMarsh.unmarshal(arr, null);
// Possible if a class has writeObject method.
if (obj0 instanceof BinaryObject) ((BinaryObjectImpl) obj0).detachAllowed(true);
return obj0;
}
