Hi , Oops, this will again create two sequences. If we have two web services Sandesha internally create two sequences. I think this can be improved by allowing user to group by sequence. This feature is available in Sandesha2 btw;
Thanks, Jaliya ----- Original Message ----- From: <[EMAIL PROTECTED]> To: "Benjamin Schmeling" <[EMAIL PROTECTED]> Cc: <[email protected]>; <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Monday, December 12, 2005 9:22 PM Subject: Re: Oneway ws and reliability > Hi > > You can do it as follows. > > > Service service = new Service(); > Call call = (Call) service.createCall(); > > Call call2 = (Call) service.createCall(); > > SandeshaContext ctx = new SandeshaContext(); > > ctx.setAcksToURL("http://127.0.0.1:"; + defaultClientPort + > "/axis/services/RMService"); > ctx.setReplyToURL("http://127.0.0.1:"; + defaultClientPort + > "/axis/services/RMService"); > ctx.setSendOffer(true); > > ctx.initCall(call, targetURL, "urn:wsrm:echoString", > Constants.ClientProperties.IN_OUT); > > call.setOperationName(new QName("http://tempuri.org/";, > "echoString")); > > call.addParameter("arg1", XMLType.XSD_STRING, ParameterMode.IN); > call.addParameter("arg2", XMLType.XSD_STRING, ParameterMode.IN); > call.setReturnType(org.apache.axis.encoding.XMLType.XSD_STRING); > > ctx.initCall(call2, targetURL, "urn:wsrm:ping", > Constants.ClientProperties.IN_OUT); > > call2.setOperationName(new QName("http://tempuri.org/";, "Ping")); > > call2.addParameter("arg1", XMLType.XSD_STRING, ParameterMode.IN); > > call2.invoke(new Object[]{" Echo 1 ", str}); > > ctx.setLastMessage(call); > String ret = (String) call.invoke(new Object[]{" Echo 2 ", str}); > System.out.println(" The Response for Second Messsage is > :" + ret); > > RMReport report = ctx.endSequence(); > > > Thanks, > > Jaliya > > > ----- Original Message ----- > From: "Benjamin Schmeling" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Cc: <[email protected]>; <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> > Sent: Monday, December 12, 2005 3:14 PM > Subject: Re: Oneway ws and reliability > > >> This example does not show what I mean. There are two Webservices but >> they are not on the same sequence because there are two >> SandeshaContexts. They will arrive in the given order, but there are >> created two sequences. Does this mean that you can not take place two >> different webservices at the same location on one WS Reliable Messaging >> sequence? >> >> Thanks, >> >> Benjamin >> >>>Hi, >>> >>>I am sorry that I have misunderstood your question :( >>>When there are multiple web services in a single machine, and if they all >>>in a single container and use one RM-EndpointManager, we can put all these >>>messages under one sequence from a given client. >>> >>>Please see the testEchoPing() method in the TCScenarioTest class under >>>test folder. >>>This test, send several messages to two services using the same sequence >>>and they get invoked with the respective orders in the server side. >>> >>>Thanks, >>> >>>Jaliya >>> >>> >>>----- Original Message ----- >>>From: <[EMAIL PROTECTED]> >>>To: "Benjamin Schmeling" <[EMAIL PROTECTED]> >>>Cc: <[email protected]> >>>Sent: Thursday, December 01, 2005 9:50 PM >>>Subject: Re: Oneway ws and reliability >>> >>> >>> >>> >>>>Hi, >>>> >>>>WS-RM guarantees delivery of messages from one endpoint to the other. >>>> >>>> >>>Mainly >>> >>> >>>>between endpoint managers. So there is no way that we can put messages >>>> >>>> >>>going >>> >>> >>>>to different endpoints into a single sequence. This is not what WS-RM for >>>>and rather is useful when we have many massages to the same endpoint >>>> >>>>Thanks, >>>> >>>>Jaliya >>>> >>>>----- Original Message ----- >>>>From: "Benjamin Schmeling" <[EMAIL PROTECTED]> >>>>Cc: <[email protected]> >>>>Sent: Thursday, December 01, 2005 4:39 PM >>>>Subject: Re: Oneway ws and reliability >>>> >>>> >>>> >>>> >>>>>Hi, >>>>>concerning different endpoint it is not possible to put them in one >>>>>sequence. But what is when you have calls on different web services on > one >>>>>maschine. Is it possible to put them all in one sequence and how is it >>>>>done in sandesha? I tried it out but got an ERROR: MESSAGE IS NULL IN >>>>>ResponseSeqHash. >>>>> >>>>>Thanks, >>>>> >>>>>Benjamin >>>>> >>>>> >>>>> >>>>>>Hi, >>>>>> IMHO it is not a feature that should be covered by WS-RM, it should > be a >>>>>>feature of the underlying SOAP engine. >>>>>>For RM all these messages are different sequence if they are going to >>>>>>different endpoints. So if we need to send one message to 2000 stores >>>>>>then it will be a 2000 sequence and lot of additional messages. We can >>>>>>use RM but there is are additional overhead involve in it. However it > the >>>>>>scenario is such that we need to send 2000 messages to same recipient, >>>>>>then RM is for that and will serve well. >>>>>> Thanks, >>>>>> Jaliya >>>>>> >>>>>> ----- Original Message ----- >>>>>> *From:* IVO <mailto:[EMAIL PROTECTED]> >>>>>> *To:* [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> >>>>>> *Sent:* Wednesday, November 30, 2005 3:04 AM >>>>>> *Subject:* Re: Oneway ws and reliability >>>>>> >>>>>> Hi, >>>>>> Thx for the response. However i think the Spec of WS-RM had to >>>>>> think about reliably talking to many WS with same message without >>>>>> any interation of sequences. I tried to loop 2000 times for 2000 >>>>>> stores and for each store i had just to change the URL but same >>>>>> message. Not a a good approach.... >>>>>> >>>>>> */[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>/* wrote: >>>>>> >>>>>> Hi, >>>>>> >>>>>> Hm.. interesting scenario..Please see my comments below. >>>>>> >>>>>> Thanks, >>>>>> >>>>>> Jaliya >>>>>> >>>>>> >>>>>> >>>>>> ----- Original Message ----- >>>>>> From: IVO >>>>>> To: Benjamin Schmeling ; [email protected] >>>>>> Sent: Tuesday, November 29, 2005 2:50 PM >>>>>> Subject: Re: Oneway ws and reliability >>>>>> >>>>>> >>>>>> Hi, >>>>>> i have a project that requires the use of either a message >>>>>> broker or web >>>>>> services. >>>>>> HINT: Intend to transfer all daily sales of burger king > stores to >>>>>> headquarter. this implies an average of 2000 sto res connect >>>>>> to headquarter >>>>>> with 2hours window of transaction. also the possibility of >>>>>> burger-king >>>>>> headquarter to broadcast price changes to all stores. With >>>>>> message brokers >>>>>> this is possible like JMS or propriatory ones using publishing >>>>>>and >>>>>> subscription. >>>>>> Have made studies on WS-RM, WS-Security, WS-Conversation, >>>>>> WS-Callback, and >>>>>> WS-Policy and thought web services with their interop.. they >>>>>> are better >>>>>> than JMS and other MOM. I have had a look on Sandesha as >>>>>> regards to WS-RM. >>>>>> It was quite interesting. My qeuestions after reading this >>>>>> mail of using >>>>>> sequences in talking to three WS: >>>>>> 1. Having the same messages for web service A, B, and C is >>>>>> there a means >>>>>> to braodcast the messages without any interation in >>>>>> application level but >>>>>> by sim ply listing the endpoints? >>>>>> >>>>>> Sandesha does not have a message broadcasting machanism at the >>>>>> transport >>>>>> level and it is not a requirement of the WS-RM specs. For this >>>>>> functionality you have to use some mediation service. Apache >>>>>> Synapse will >>>>>> do this soon :) >>>>>> >>>>>> 2. Has Sandesha some implementations of load balance? BEA uses >>>>>> Buffers. >>>>>> Say 2000 stores all talk simultaneously to one WS. >>>>>> >>>>>> Sandesha does not have a built in load balancing mechanism. >>>>>> But it may be >>>>>> able to handle the load as long as Servlet container and Axis >>>>>> is handling >>>>>> the load. >>>>>> >>>>>> 3. Has Sandesha in built tools for monitoring the flow of >>>>>> information at >>>>>> transport level or do i have define my handlers for that? >>>>>> >>>>>> You can add handler to both request and response flows to >>>>>> monitor the >>>>>> message flow. >>>>>> >>>>>> 4. What about WS-Conversation and Callback? >>>>>> Implementation of WS-SecCon is still not complete >>>>>> >>>>>> thanks >>>>>> >>>>>> >>>>>> Benjamin Schmeling wrote: >>>>>> Hi, >>>>>> >>>>>> imagine the scenario, described in the reliable messaging >>>>>> specification. >>>>>> Now lets assume the webservices are all oneway and the second >>>>>> message >>>>>> goes to a third endpoint. I know the specification suppor ts >>>>>> only two >>>>>> endpoints, but is there a possibility to do the following: >>>>>> >>>>>> 1.) call webservice A (at http:/abc.org) >>>>>> 2.) call webservice B (at http:/cde.org) >>>>>> 3.) call webservice C (at http:/abc.org) >>>>>> >>>>>> I could do this with 3 separate sequences. At every end of one >>>>>> sequence >>>>>> endSequence() is called in Sandesha. Can I make the conclusion >>>>>> that >>>>>> after calling endSequence() the message to all webservices in > the >>>>>> sequence are already successfully delivered? >>>>>> >>>>>> For example: >>>>>> new SandeshaContext() >>>>>> call webservice A (at http:/abc.org) >>>>>> endSequence() >>>>>> // /message to A has been delivered already at this point of >>>>>> code?/ >>>>>> new SandeshaContext() >>>>>> call webservice B (at http:/cde.org) >>>>>> .... >>>>>> ... >>>>>> .. >>>>>> >>>>>> Thanks, >>>>>> >>>>>> Benjamin >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> --------------------------------------------------------------------- >>>>>> To unsubscribe, e-mail: [EMAIL PROTECTED] >>>>>> For additional commands, e-mail: [EMAIL PROTECTED] >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -------------------------------------------------------------------------------- >>>>>> Yahoo! Music Unlimited - Access over 1 million songs. Try it >>>>>>free. >>>>>> >>>>>> >>>>>> --------------------------------------------------------------------- >>>>>> To unsubscribe, e-mail: [EMAIL PROTECTED] >>>>>> For additional commands, e-mail: [EMAIL PROTECTED] >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> SUMELONG IVO >>>>>> UNIVERSITY OF DUISBURG-ESSN >>>>>> DEPARTMENT OF COMPUTER SCIENCE AND >>>>>> COMMUNICATION ENGINEERING >>>>>> SCHEMKESWEG 41 >>>>>> 47057 DUISBURG >>>>>> Germany >>>>>> HOME.: 00492033948762 >>>>>> MOBILE.00491797751042 >>>>>> EMAIL.: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> >>>>>> >>>>>> >>>>>> ------------------------------------------------------------------------ >>>>>> Yahoo! Music Unlimited - Access over 1 million songs. Try it free. >>>>>> >>>>>><http://pa.yahoo.com/*http://us.rd.yahoo.com/evt=36035/*http://music.yahoo.com/unlimited/> >>>>>> >>>>>> >>>>>> >>>>>--------------------------------------------------------------------- >>>>>To unsubscribe, e-mail: [EMAIL PROTECTED] >>>>>For additional commands, e-mail: [EMAIL PROTECTED] >>>>> >>>>> >>>>> >>>>> >>>>--------------------------------------------------------------------- >>>>To unsubscribe, e-mail: [EMAIL PROTECTED] >>>>For additional commands, e-mail: [EMAIL PROTECTED] >>>> >>>> >>>> >>>> >>> >>>--------------------------------------------------------------------- >>>To unsubscribe, e-mail: [EMAIL PROTECTED] >>>For additional commands, e-mail: [EMAIL PROTECTED] >>> >>> >>> >>> >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
