Flow July 2006

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Flow 3a release progress update
by Brenda 16 Jul '06

16 Jul '06

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Below is the class hierarchy diagram for Flow 3a. There is no particular reason to expect it to change before release. If you are having line wrap issues, it will probably look better pasted into a Workspace. Testing to confirm none of my refactorings broke anything is under way. The next step will be to file out in such a way that it can be filed into a 3.2 stock image. The tricky part will be identifying Flow's dependencies on changes in non-Flow classes. I plan to make filing in work for all target stock images (Squeak 3.2, 3.6, 3.7, 3.8 and 3.9) before releasing any of the changesets, in hopes that the code named Flow 3a can be & work as similarly as possible in all the target images. Brenda - -- ProtoObject Object Collection SequenceableCollection OrderedCollection FlowPathSegmentCollection TestCase FlowTestURI InterpreterPlugin Flow Exception Error FlowStreamingError FlowExhaustion FlowExternalResourceError FlowConnectionRefused FlowEncodingMismatch FlowFailedReadingAttempt FlowFailedWritingAttempt FlowFilesystemError FlowFileNotFound FlowInvalidPositioningAttempt FlowInvalidReadingAttempt FlowInvalidWritingAttempt FlowTimeout FlowUnresolvableHostname FlowOverflow FlowIllegalURI FlowCorrespondent FlowClient FlowIncomingClient FlowIncomingHTTPClient FlowOutgoingClient FlowOutgoingHTTPClient FlowOutgoingPOPClient FlowServer FlowHTTPServer FlowTransport FlowSerialTransport FlowIP4Transport FlowStream FlowPositionableStream FlowWritableStream FlowDiscardingStream FlowExternalStream FlowFileStream FlowAppendingFileStream FlowAppendingFileStreamWriter FlowRemoteFileStream FlowNetStream FlowHardwareStream FlowAudioStream FlowIEEE1394Stream FlowParallelPortStream FlowSerialPortStream FlowIP4Stream FlowTCPStream FlowUDPStream FlowNetMessage FlowHTTPMessage FlowHTTPRequest FlowHTTPResponse FlowNewsMessage FlowURIStream FlowExternalResource FlowFile FlowNetResource FlowHardwarePort FlowAudioPort FlowIEEE1394Port FlowInfraredPort FlowParallelPort FlowSerialPort FlowUSBPort FlowIP4Socket FlowTCPSocket FlowClientTCPSocket FlowIncomingClientTCPSocket FlowOutgoingClientTCPSocket FlowServerTCPSocket FlowUDPSocket FlowIP4AddressResolver FlowSpeechRelay FlowHostPlatform FlowMacintosh FlowRiscOS FlowUnix FlowWin32 FlowURI FlowHierarchicalURI FlowOpaqueURI FlowAuthority FlowRegisteredAuthority FlowPeerAccessAuthority FlowIP4Address -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFEurZULgS0DKtN84oRAkOjAKC8dMkiw0AkyN8sy+bmoMW+lOOzxQCgoR6I 6u3a+gRJS5SPziL72CnQhM4= =H/Nb -----END PGP SIGNATURE-----

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Flow 3a release progress update
by Brenda 12 Jul '06

12 Jul '06

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 As I think a few of you know, I am putting together a new release of Flow based on Craig's current code. Craig is still Flow's owner; I am mostly providing release management assistance. Craig did some significant refactoring (go, Craig!) since Flow 2a, so we will be calling this Flow 3a. It is planned to work on Squeak 3.2, 3.6, 3.7, 3.8 and 3.9. All class names will begin with Flow, to eliminate naming conflicts with the stock networking library. One of the many reasons you want it (truly, madly, deeply) is that it is a prerequisite for Squeak images exchanging messages with Spoon images. I don't know when the new package will be available, but I will send status updates here (the Flow and IO mailing lists) after I make more progress. Current status is that I have Craig's latest Squeak bits. I found all the classes that will go into the Flow 3a release, and put them in appropriate categories. They are mostly renamed to their new names. I will send a class hierarchy diagram with the new names shortly after I finish renaming. In addition, I am combining parts of my URI implementation (which will be included in Flow 3a in lieu of the *Locator classes) with Craig's SocketAddress class. These things are the only refactoring I am planning to do before release -- the intention is to release as quickly as possible. After the steps in the above paragraph are done, Craig & I will both do some testing to confirm I didn't break anything. It is possible that the easiest way to do this will be to write a test suite, but I'm not making any commitments on this point yet. Plenty to do left after that.. Brenda -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFEtJrrLgS0DKtN84oRAmf2AJ9FS+zcOHzXoxIVtxkgY3VIrEV0eACgnOZ6 DO5F1txdTD9x+VHhehcDqp0= =Vb48 -----END PGP SIGNATURE-----

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Flow July 2006