It should be on it's way to your gmail account.
On 7/4/06, Nathan Mittler <[EMAIL PROTECTED]> wrote:
Hey Hiram,
Looks ok at first glance - could you send me the patch file as an
attachment? I seem to be having problems applying the patch through copy
&
paste into subclipse.
Thanks,
Nate
On 7/3/06, Hiram Chirino <[EMAIL PROTECTED]> wrote:
>
> Hi Nathan,
>
> Please review the following patch. It allows the stomp client to accept
a
> variable amount of while space between frames. I ran the integration
> tests
> a slightly modified amq broker where it used 3 \n between frames and
also
> one where no \n were used between frames. Everything seemed to work,
but
> since c++ is not my forte, I'm looking for a +1 from a before I commit
the
> change.
>
> Index: src/main/activemq/connector/stomp/StompCommandReader.cpp
> ===================================================================
> ---
src/main/activemq/connector/stomp/StompCommandReader.cpp (revision
> 418889)
> +++ src/main/activemq/connector/stomp/StompCommandReader.cpp (working
> copy)
> @@ -70,20 +70,46 @@
> void StompCommandReader::readStompCommand( StompFrame& frame )
> throw ( StompConnectorException )
> {
> - // Read the command;
> - int numChars = readStompHeaderLine();
> + while( true )
> + {
> + // Clean up the mess.
> + buffer.clear();
>
> - if( numChars <= 0 )
> - {
> - throw StompConnectorException(
> - __FILE__, __LINE__,
> - "StompCommandReader::readStompCommand: "
> - "Error on Read of Command Header" );
> - }
> + // Read the command;
> + readStompHeaderLine();
>
> - // Set the command in the frame - copy the memory.
> - frame.setCommand( reinterpret_cast<char*>(&buffer[0]) );
> -
> + // Ignore all white space before the command.
> + int offset=-1;
> + for( size_t ix = 0; ix < buffer.size()-1; ++ix )
> + {
> + // Find the first non space character
> + char b = buffer[ix];
> + switch ( b )
> + {
> + case '\n':
> + case '\t':
> + case '\r':
> + break;
> +
> + default:
> + offset = ix;
> + break;
> + }
> +
> + if( offset != -1 )
> + {
> + break;
> + }
> + }
> +
> + if( offset >= 0 )
> + {
> + // Set the command in the frame - copy the memory.
> + frame.setCommand(
> reinterpret_cast<char*>(&buffer[offset]) );
> + break;
> + }
> +
> + }
> // Clean up the mess.
> buffer.clear();
> }
> @@ -224,8 +250,7 @@
> read( &buffer[0], content_length );
>
> // Content Length read, now pop the end terminator off (\0\n).
> - if(inputStream->read() != '\0' ||
> - inputStream->read() != '\n')
> + if(inputStream->read() != '\0' )
> {
> throw StompConnectorException(
> __FILE__, __LINE__,
> @@ -251,16 +276,6 @@
> continue;
> }
>
> - // We read up to the first NULL, now lets pop off the
> required
> - // newline to complete the packet.
> - if(inputStream->read() != '\n')
> - {
> - throw StompConnectorException(
> - __FILE__, __LINE__,
> - "StompCommandReader::readStompBody: "
> - "Read Body, and no trailing newline");
> - }
> -
> break; // Read null and newline we are done.
> }
> }
>
>
>
> On 7/3/06, Nathan Mittler < [EMAIL PROTECTED]> wrote:
> >
> > No problem - sorry for the confusion :)
> >
> > On 7/3/06, Hiram Chirino <[EMAIL PROTECTED]> wrote:
> > >
> > > Oh. That makes sense! Sorry for the noise!
> > >
> > > On 7/3/06, Mittler, Nathan <[EMAIL PROTECTED]> wrote:
> > > >
> > > > Hey Hiram,
> > > > I was actually thinking of the messages coming from the broker to
> the
> > > > client - the newer version of the broker always sends a \0\n to
> denote
> > > > the end of the frame. I'm not sure if the CMS client is sly
enough
> to
> > > > handle both cases - I think it's expecting one or the other
(either
> \0
> > > > or \0\n). I was just throwing that out there as a possible reason
> > that
> > > > the client may freeze on a read - waiting for the trailing \n that
> > never
> > > > comes.
> > > >
> > > >
> > > > > -----Original Message-----
> > > > > From: [EMAIL PROTECTED] [mailto: [EMAIL PROTECTED] On Behalf
> > > > > Of Hiram Chirino
> > > > > Sent: Monday, July 03, 2006 12:58 PM
> > > > > To: activemq-dev@geronimo.apache.org
> > > > > Subject: Re:
> > > > >
> > > > > Hi Nathan,
> > > > >
> > > > > I'm not so sure about that. I think that AMQ should support
> > > > > receiving a STOMP frame terminated by \0 without a subsequent
> > > > > \n. The STOMP spec does say that white space before a frame
> > > > > should be ignored. Anyways, if anybody can confirm that this
> > > > > is not the case, then it's a bug with how we implemented STOMP
in
> > AMQ.
> > > > >
> > > > > On 7/3/06, Mittler, Nathan <[EMAIL PROTECTED]> wrote:
> > > > > >
> > > > > > Hi Naveen,
> > > > > > There are a couple of things that might be causing this.
> > > > > >
> > > > > > 1) The stomp frame ending characters have changed in recent
> > > > > versions
> > > > > > of AMQ. AMQ now enforces that stomp frames end with \0\n
> > > > > for all commands.
> > > > > > If you have an older version of CMS, and a fairly new
> > > > > version of AMQ
> > > > > > (e.g. 4.0), they may not play nice together.
> > > > > >
> > > > > > 2) I have seen some deadlocking occur on compilers that
> > > > > don't support
> > > > > > the PTHREAD_MUTEX_RECURSIVE type for mutexes (the code checks
> > > > > > __USE_UNIX98 and __APPLE__ flags to make this
> determination. CMS
> > > > > > requires recursive mutexes to work properly - it will deadlock
> > > > > > otherwise.
> > > > > >
> > > > > > Regardless of what your particular problem is, I recommend
> > > > > downloading
> > > > > > and trying out the activemq-cpp code
> > > > > >
> > > > > (
> > https://svn.apache.org/repos/asf/incubator/activemq/trunk/activemq-cp
> > > > > > p/ ). It solves the mutex problem (since it doesn't use
> recursive
> > > > > > mutexes) and has been tested against AMQ 4.0.1 (it actually
> > > > > requires
> > > > > > 4.0.1 or greater).
> > > > > >
> > > > > > Give that a try and let me know how it goes.
> > > > > >
> > > > > > Regards,
> > > > > > Nate
> > > > > >
> > > > > > > -----Original Message-----
> > > > > > > From: Naveen Rawat [mailto: [EMAIL PROTECTED]
> > > > > > > Sent: Saturday, July 01, 2006 9:15 AM
> > > > > > > To: activemq-dev@geronimo.apache.org;
> [EMAIL PROTECTED]
> > > > > > > Subject:
> > > > > > >
> > > > > > > Hi there..!!
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > I was trying out CMS OPENWIRE C++ APIs on SUSE Linux 10.0
> (Kernel
> > > > > > > release
> > > > > > > 2.6.13-15.8-default)
> > > > > > > Whenever I try to execute TestMain.cpp it gives the
following
> > and
> > > > > > > goes into sleep mode.
> > > > > > >
> > > > > > >
> > > > > > > Connecting to ActiveMQ broker...
> > > > > > > Opening socket to: 127.0.0.1 on port 61666 Sending command:
> > > > > > > cmd.id = 1, corr.id = -1, type = CONNECTION_INFO Received
> > > > > > > command: cmd.id = 0, corr.id = -1, type =
> > > > > WIRE_FORMAT_INFO Received
> > > > > > > command: cmd.id = 1, corr.id = -1, type = BROKER_INFO
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > My AMQ Server is running as :
> > > > > > >
> > > > > > > ACTIVEMQ_HOME: /home/nrawat/incubator- activemq-4.0
> > > > > > > Loading message broker from: xbean:activemq.xml Created
> > > > > MBeanServer
> > > > > > > with ID: da6bf4:10c2b32b38c:-8000:kuwix:1
> > > > > > > INFO BrokerService - ActiveMQ 4.0 JMS
> > > > > > > Message Broker
> > > > > > > (localhost) is starting
> > > > > > > INFO BrokerService - For help or more
> > > > > > > information please
> > > > > > > see: http://incubator.apache.org/activemq/
> > > > > > > RMIConnectorServer started at:
> > > > > > > service:jmx:rmi://kuwix/jndi/rmi://localhost:1099/jmxrmi
> > > > > > > INFO ManagementContext - JMX consoles can
> connect
> > to
> > > > > > > service:jmx:rmi://kuwix/jndi/rmi://localhost:1099/jmxrmi
> > > > > > > INFO JDBCPersistenceAdapter - Database driver
> > recognized:
> > > > > > > [apache_derby_embedded_jdbc_driver]
> > > > > > > INFO JournalPersistenceAdapter - Journal Recovery
> > > > > > > Started from: Active
> > > > > > > Journal: using 5 x 20.0 Megs at:
> > > > > > > /home/nrawat/incubator-activemq-4.0/activemq-data/journal
> > > > > > > INFO JournalPersistenceAdapter - Journal Recovered: 0
> > > > > > > message(s) in
> > > > > > > transactions recovered.
> > > > > > > INFO TransportServerThreadSupport - Listening for
> > > > > connections at:
> > > > > > > tcp://kuwix:61666
> > > > > > > WARN MulticastDiscoveryAgent - brokerName not set
> > > > > > > INFO TransportConnector - Connector default
> Started
> > > > > > > INFO TransportServerThreadSupport - Listening for
> > > > > connections at:
> > > > > > > tcp://kuwix:61633?wireFormat=stomp
> > > > > > > INFO TransportConnector - Connector stomp
Started
> > > > > > > INFO NetworkConnector - Network Connector
> > > > > > > default Started
> > > > > > > INFO BrokerService - ActiveMQ JMS Message
> > Broker
> > > > > > > (localhost, ID:kuwix-2163-1151775977128-1:0) started
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > Hearty Regards,
> > > > > > >
> > > > > > > Naveen Rawat
> > > > > > >
> > > > > >
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > > Regards,
> > > > > Hiram
> > > > >
> > > > > Blog: http://hiramchirino.com
> > > > >
> > > >
> > >
> > >
> > >
> > > --
> > > Regards,
> > > Hiram
> > >
> > > Blog: http://hiramchirino.com
> > >
> > >
> >
> >
>
>
> --
> Regards,
> Hiram
>
> Blog: http://hiramchirino.com
>
>
--
Regards,
Hiram
Blog: http://hiramchirino.com
