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OutboundMappingException: Caught Exception while creating OAuth2

SA-79162

Summary



Error occurs when using OAuth2.0 security on the Pega application with Connect-REST.


Error Messages



[tp-apr-8080-exec-116] [STANDARD] [ ] [AppStack:01.01.01] (internal.mgmt.Executable) ERROR testing-stg3.pegacloud.net|Rule-Connect-REST.AppStack-Int-Package.Version.Method - Exception  com.pega.pegarules.pub.services.OutboundMappingException: Caught Exception while creating OAuth2 client at com.pega.pegarules.integration.engine.internal.connect.rest.ComponentsOAuth20HttpAuthScheme.fetchAccessToken(ComponentsOAuth20HttpAuthScheme.java:112) ~[printegrint.jar:?]  at com.pega.pegarules.integration.engine.internal.connect.rest.ComponentsOAuth20HttpAuthScheme
        .setCredentials(ComponentsOAuth20HttpAuthScheme.java:125) ~[printegrint.jar:?] 
at com.pega.pegarules.integration.engine.internal.connect.rest.ComponentsOAuth20HttpAuthScheme
        .configure(ComponentsOAuth20HttpAuthScheme.java:298) ~[printegrint.jar:?]  
<SNIP> 
Caused by: java.lang.NumberFormatException: For input string: "1+"  at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) ~[?:1.8.0_171]  at java.lang.Integer.parseInt(Integer.java:580) ~[?:1.8.0_171]  at com.pega.pegarules.pub.util.StringUtils.fromHexString(StringUtils.java:3251) ~[prpublic.jar:?]  at com.pega.pegarules.integration.engine.internal.util.OAuth2CryptoUtils.decrypt(OAuth2CryptoUtils.java:79) ~[printegrint.jar:?]  at com.pega.pegarules.integration.engine.internal.util.OAuth2CryptoUtils.decryptAccessToken(OAuth2CryptoUtils.java:170) ~[printegrint.jar:?]  at com.pega.pegarules.integration.engine.internal.util.OAuth2Utils.getDecrytedAccessToken(OAuth2Utils.java:321) ~[printegrint.jar:?]  at com.pega.pegarules.integration.engine.internal.util.OAuth2Utils.decryptAccessToken(OAuth2Utils.java:111) ~[printegrint.jar:?]  at com.pega.pegarules.integration.engine.internal.client.oauth2.OAuth2ClientImpl.getAccessToken(OAuth2ClientImpl.java:294) ~[printegrint.jar:?]  at com.pega.pegarules.integration.engine.internal.client.oauth2.OAuth2ClientImpl.updateHttpRequestWithAccessToken(OAuth2ClientImpl.java:1072)~



Steps to Reproduce



Invoke a service that uses OAuth.


Root Cause



The token size exceeded the 4000 database column size where the pr_data_token.pyaccesstoken is stored.


Resolution



As a local-change, increase the column size to greater than 4000 to accommodate tokens.
Suggest Edit

Published May 7, 2019 - Updated December 2, 2021

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