public void testRoundTrip()
{
MultiTransactionRecord request = new MultiTransactionRecord();
request.add(Op.check("check", 1));
request.add(Op.create("create", "create data".getBytes(), ZooDefs.Ids.CREATOR_ALL_ACL, (int)ZooDefs.Perms.ALL));
request.add(Op.delete("delete", 17));
request.add(Op.setData("setData", "set data".getBytes(), 19));
MultiTransactionRecord decodedRequest = codeDecode(request);
Assert.assertEquals(request, decodedRequest);
}
/// <summary>
/// Constructs an version check operation. Arguments are as for the ZooKeeper.setData method except that
/// no data is provided since no update is intended. The purpose for this is to allow read-modify-write
/// operations that apply to multiple znodes, but where some of the znodes are involved only in the read,
/// not the write. A similar effect could be achieved by writing the same data back, but that leads to
/// way more version updates than are necessary and more writing in general.
/// </summary>
/// <param name="path">
/// the path of the node
/// </param>
/// <param name="version">
/// the expected matching version
/// </param>
public Transaction check(string path, int version)
{
ops.Add(Op.check(path, version));
return(this);
}
