rm.createResource(txId1, "/olli/Hubert5");
String msg = "Greetings from " + txId1 + "\n";
OutputStream out = rm.writeResource(txId1, "/olli/Hubert6");
out.write(msg.getBytes(ENCODING));
commit1Barrier.meet();
checkExactlyContains(
changeForTx(txId1) + "/olli",
new String[] { "Hubert4", "Hubert5", "Hubert6" },
new String[] { "", "", "Greetings from " + txId1 + "\n" });