public void write(ObjectOutput out, boolean useNewFormat) throws IOException {
boolean isResultStream = false;
if (out instanceof ConnectionOutputStream) {
ConnectionOutputStream stream = (ConnectionOutputStream) out;
isResultStream = stream.isResultStream();
/*
* If this LiveRef is being marshalled as part of a return value,
* then we have to worry about referential integrity being broken
* while the reference is in transit, in case there no longer
* remains a strong reference in this VM after the call has
* completed. Therefore, we tell the stream to save a reference
* until an acknowledgment has been received from the caller; for
* "local" LiveRefs, save a reference to the impl directly,
* because the impl is not reachable from this LiveRef (see
* 4114579); otherwise, save a reference to the LiveRef, for the
* client-side DGC to watch over (see 4017232 for more details).
*/
if (isResultStream) {
if (isLocal) {
Target target = ObjectTable.getTarget(id);
if (target != null) {
Remote impl = target.getImpl();
if (impl != null) {
stream.saveObject(impl);
}
}
} else {
stream.saveObject(this);
}
}
}
// All together now write out the endpoint, id, and flag
// (need to choose whether or not to use old JDK1.1 endpoint format)
if (useNewFormat) {
((TCPEndpoint) ep).write(out);
} else {
((TCPEndpoint) ep).writeHostPortFormat(out);
}
id.write(out);
out.writeBoolean(isResultStream);
}
protected void marshalCustomCallData(ObjectOutput out) throws IOException {
// this custom data ensures that a custom server
// ref has written the relevant information.
System.err.println("marshalling call data...");
out.writeObject("hello there.");
}