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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » Problem with WebService using HTTPRequest Node

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DJN2
PostPosted: Mon Oct 24, 2011 6:09 pm    Post subject: Problem with WebService using HTTPRequest Node Reply with quote

Apprentice

Joined: 02 Jan 2009
Posts: 27
Location: New Jersey
This is my first attempt at developing a web service. I am getting a socket error. Not sure what that means to me. I have tried this with/without a HTTPHeader node. Seems like I get the same error. Here is the exception list I receive. Any help is appreceaited.

Message
LocalEnvironment
File
Wildcard
Environment
Variable
MSGINFO
Destination
HTTP
RequestURL https://stg1-ss1.experian.com/netconnect2_0Demo/servlets/NetConnectServlet
ExceptionList
RecoverableException
File F:\\build\\S700_P\\src\\DataFlowEngine\\ImbDataFlowNode.cpp
Line 1073
Function ImbDataFlowNode::createExceptionList
Type ComIbmFileInputNode
Name Experian_ECALS#FCMComposite_1_1
Label Experian_ECALS.File Input
Catalog BIPmsgs
Severity 3
Number 2230
Text Node throwing exception
RecoverableException
File F:\\build\\S700_P\\src\\DataFlowEngine\\ImbComputeNode.cpp
Line 489
Function ImbComputeNode::evaluate
Type ComIbmComputeNode
Name Experian_ECALS#FCMComposite_1_7
Label Experian_ECALS.DetermineNeed
Catalog BIPmsgs
Severity 3
Number 2230
Text Caught exception and rethrowing
RecoverableException
File F:\\build\\S700_P\\src\\DataFlowEngine\\ImbRdl\\ImbRdlStatementGroup.cpp
Line 641
Function SqlStatementGroup::execute
Type ComIbmComputeNode
Name Experian_ECALS#FCMComposite_1_7
Label Experian_ECALS.DetermineNeed
Catalog BIPmsgs
Severity 3
Number 2488
Text Error detected, rethrowing
Insert
Insert
Insert
RecoverableException
File F:\\build\\S700_P\\src\\DataFlowEngine\\ImbComputeNode.cpp
Line 489
Function ImbComputeNode::evaluate
Type ComIbmComputeNode
Name Experian_ECALS#FCMComposite_1_10.ComIbmMapping#FCMComposite_1_1
Label Experian_ECALS.Mapping.ComIbmCompute
Catalog BIPmsgs
Severity 3
Number 2230
Text Caught exception and rethrowing
RecoverableException
File F:\\build\\S700_P\\src\\DataFlowEngine\\ImbRdl\\ImbRdlStatementGroup.cpp
Line 641
Function SqlStatementGroup::execute
Type ComIbmComputeNode
Name Experian_ECALS#FCMComposite_1_10.ComIbmMapping#FCMComposite_1_1
Label Experian_ECALS.Mapping.ComIbmCompute
Catalog BIPmsgs
Severity 3
Number 2488
Text Error detected, rethrowing
Insert
Insert
Insert
RecoverableException
File F:\\build\\S700_P\\src\\DataFlowEngine\\ImbRdl\\ImbRdlRoutine.cpp
Line 628
Function SqlRoutine::invoke
Type ComIbmComputeNode
Name Experian_ECALS#FCMComposite_1_10.ComIbmMapping#FCMComposite_1_1
Label Experian_ECALS.Mapping.ComIbmCompute
Catalog BIPmsgs
Severity 3
Number 2934
Text Error occured in procedure
Insert
RecoverableException
File F:\\build\\S700_P\\src\\DataFlowEngine\\ImbRdl\\ImbRdlStatementGroup.cpp
Line 641
Function SqlStatementGroup::execute
Type ComIbmComputeNode
Name Experian_ECALS#FCMComposite_1_10.ComIbmMapping#FCMComposite_1_1
Label Experian_ECALS.Mapping.ComIbmCompute
Catalog BIPmsgs
Severity 3
Number 2488
Text Error detected, rethrowing
Insert
Insert
Insert
RecoverableException
File F:\\build\\S700_P\\src\\WebServices\\WSLibrary\\ImbWSRequestNode.cpp
Line 987
Function ImbWSRequestNode::evaluate
Type ComIbmWSRequestNode
Name Experian_ECALS#FCMComposite_1_11
Label Experian_ECALS.HTTP Request1
Catalog BIPmsgs
Severity 3
Number 2230
Text Caught exception and rethrowing
RecoverableException
File F:\\build\\S700_P\\src\\WebServices\\WSLibrary\\ImbWSRequestNode.cpp
Line 901
Function ImbWSRequestNode::evaluate
Type
Name
Label
Catalog BIPmsgs
Severity 3
Number 3162
Text WebService Request Exception
Insert
Insert
Insert
Insert
Insert
RecoverableException
File F:\\build\\S700_P\\src\\WebServices\\WSLibrary\\ImbWSRequest.cpp
Line 654
Function ImbWSRequest::makeWSRequest
Type
Name
Label
Catalog BIPmsgs
Severity 3
Number 3152
Text A Web Service request has detected a SOCKET error whilst invoking a web service located at host &1, on port &2, on path &3.
Insert
Insert
Insert
SocketException
File F:\\build\\S700_P\\src\\WebServices\\WSLibrary\\ImbSocket.cpp
Line 1007
Function ImbSocketJNIManager::handleGeneralJavaException
Type
Name
Label
Catalog BIPmsgs
Severity 3
Number 3165
Text An error occurred whilst performing an SSL socket operation
Insert
Type 5
Text createSocket
Insert
Type 5
Text java.net.SocketException: java.security.NoSuchAlgorithmException: SSLContext Default implementation not found:
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harish_td
PostPosted: Mon Oct 24, 2011 6:58 pm    Post subject: Reply with quote

Master

Joined: 13 Feb 2006
Posts: 236
The error looks to me that WMB is using a HTTPS Connection to talk to the back-end while the back-end does not support it (Or Vice Versa)

If you must use HTTPS connectivity to the back-end Web Service that you are invoking, please review the below presentation
http://www-01.ibm.com/support/docview.wss?uid=swg27012172&aid=1
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fjb_saper
PostPosted: Mon Oct 24, 2011 7:40 pm    Post subject: Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
Quote:
Text java.net.SocketException: java.security.NoSuchAlgorithmException: SSLContext Default implementation not found:

So did you set up for SSL? => i.e. https?
_________________
MQ & Broker admin
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DJN2
PostPosted: Mon Oct 24, 2011 9:14 pm    Post subject: Reply with quote

Apprentice

Joined: 02 Jan 2009
Posts: 27
Location: New Jersey
I set the Protocol to SSL on the ssl property on the HTTPSRequest Node. Are there other properties to be set?

Last edited by DJN2 on Tue Oct 25, 2011 12:09 am; edited 1 time in total
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DJN2
PostPosted: Mon Oct 24, 2011 10:53 pm    Post subject: Reply with quote

Apprentice

Joined: 02 Jan 2009
Posts: 27
Location: New Jersey
harish_rd I reviewed the slide presentation and I believe I fullfilled all the requirements. I created the Keystore and imported the certificates and the node configuration seemed correct also. Any other ideas? Any help is appreciated. Is there any value in seeing the esql code?.......


I am not sure this code is correct...

Code:
       -- Get id and password from datasource
      -- Will need to add the select statements to obtain these values from the datasource
      SET ExpId                                         = 'charlie';
      SET ExpPswd                                       = 'Brown';
      SET ExpIdPswd                                     = ExpId || ':' || ExpPswd;
      SET OutputRoot.HTTPRequestHeader.IdPswd           = BASE64ENCODE(ExpIdPswd);
      
       
         
       -- Get the payload into the Output Environment variable
      SET OutputRoot.HTTPRequestHeader.MsgPayload       = BASE64ENCODE(CAST(ASBITSTREAM(InputRoot.XMLNSC TYPE 'Msg' FORMAT 'XML1') as CHARACTER CCSID InputRoot.Properties.CodedCharSetId));
SET OutputRoot.HTTPRequestHeader.PostContextType  = 'Content-Type: application/x-www-form-urlencoded';
      SET OutputRoot.HTTPRequestHeader."Content-Length" = Cast(LENGTH(OutputRoot.HTTPRequestHeader.MsgPayload) AS CHARACTER);
       
      
       -- Set the literal strings for the connectivity
      SET OutputRoot.HTTPRequestHeader.Post             = 'POST /netconnect2_0/servlets/NetConnectServlet HTTP/1.1';
      SET OutputRoot.HTTPRequestHeader.Authorization    = 'Authorization: Basic ' || OutputRoot.HTTPRequestHeader.IdPswd;
      SET OutputRoot.HTTPRequestHeader.Tran             = '&NETCONNECT_TRANSACTION='|| OutputRoot.HTTPRequestHeader.MsgPayload;


I started to do some of these assignments in a HTTPHeader node but reverted back to coding it.....

As I look at this code I do not see how the HTTPRequest Node interprets how to process these elements....
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