/** Flush any pending writes. */
@Override
protected synchronized PdxReaderImpl getUnmodifiableReader() {
if (this.dirtyFields != null) {
PdxOutputStream os = new PdxOutputStream(basicSize() + PdxWriterImpl.HEADER_SIZE);
PdxWriterImpl writer;
if (getPdxType().getHasDeletedField()) {
// Need a new type that does not have the deleted field
PdxType pt = new PdxType(getPdxType().getClassName(), !getPdxType().getNoDomainClass());
GemFireCacheImpl gfc =
GemFireCacheImpl.getForPdx(
"PDX registry is unavailable because the Cache has been closed.");
TypeRegistry tr = gfc.getPdxRegistry();
writer = new PdxWriterImpl(pt, tr, os);
} else {
writer = new PdxWriterImpl(getPdxType(), os);
}
for (PdxField f : getPdxType().getFields()) {
if (f.isDeleted()) {
continue;
}
Object dv = this.dirtyFields[f.getFieldIndex()];
if (dv != null) {
if (dv == NULL_TOKEN) {
dv = null;
}
writer.writeField(f, dv);
} else {
writer.writeRawField(f, getRaw(f));
}
}
writer.completeByteStreamGeneration();
ByteBuffer bb = os.toByteBuffer();
bb.position(PdxWriterImpl.HEADER_SIZE);
basicSetBuffer(bb.slice());
this.dirtyFields = null;
}
return new PdxReaderImpl(this);
}
