Adding resource.properties file to org.wso2.carbon.utils.i18n pacakge…

[sajinidesilva]

… - issue #2904

Purpose

Below exception is thrown when calling org.wso2.carbon.utils.i18n.Messages.getMessage() method.
"'Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.wso2.carbon.utils.i18n.Messages
at com.synchronoss.cloud.oauth2.token.handlers.grant.UserStoreUtils.decrypt(UserStoreUtils.java:146)
at com.synchronoss.cloud.oauth2.token.handlers.grant.CustomRefreshGrantHandler.issue(CustomRefreshGrantHandler.java:104)
at org.wso2.carbon.identity.oauth2.token.AccessTokenIssuer.issue(AccessTokenIssuer.java:301)
at org.wso2.carbon.identity.oauth2.OAuth2Service.issueAccessToken(OAuth2Service.java:254)
at org.wso2.carbon.identity.oauth.endpoint.token.OAuth2TokenEndpoint.issueAccessToken(OAuth2TokenEndpoint.java:318)
at org.wso2.carbon.identity.oauth.endpoint.token.OAuth2TokenEndpoint.issueAccessToken(OAuth2TokenEndpoint.java:94)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
... 56 more
"
This error occurs because Messages class is not initialized at the run time because of another exception. That exception is as below.

"Caused by: java.util.MissingResourceException: Cannot find resource 'org.wso2.carbon.utils.i18n.resource'
at org.wso2.carbon.utils.i18n.ProjectResourceBundle.getBundle(ProjectResourceBundle.java:251)
at org.wso2.carbon.utils.i18n.MessagesConstants.(MessagesConstants.java:29)
... 69 more
"
This exception happens because the resource.properties file is missing in the "org.wso2.carbon.utils.i18n" package.

Goals

Describe the solutions that this feature/fix will introduce to resolve the problems described above

Approach

Added resource.properties file to org.wso2.carbon.utils package. Resource file key values should be reviewed.

User stories

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Release note

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Documentation

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Certification

Type “Sent” when you have provided new/updated certification questions, plus four answers for each question (correct answer highlighted in bold), based on this change. Certification questions/answers should be sent to [email protected] and NOT pasted in this PR. If there is no impact on certification exams, type “N/A” and explain why.

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• Integration tests

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Security checks

• Followed secure coding standards in http://wso2.com/technical-reports/wso2-secure-engineering-guidelines? yes/no
• Ran FindSecurityBugs plugin and verified report? yes/no
• Confirmed that this PR doesn't commit any keys, passwords, tokens, usernames, or other secrets? yes/no

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