Fixed https://github.com/wso2/carbon-device-mgt/issues/1175

[ruwany]

Purpose

Fixing https://github.com/wso2/carbon-device-mgt/issues/1175

Goals

Fixing error when synchronizing applications available in mobile device with the server.

Error : org.wso2.carbon.device.mgt.core.dao.DeviceManagementDAOException: Error occurred while adding bulk application list at org.wso2.carbon.device.mgt.core.dao.impl.ApplicationDAOImpl.addApplications(ApplicationDAOImpl.java:152) at org.wso2.carbon.device.mgt.core.app.mgt.ApplicationManagerProviderServiceImpl.updateApplicationListInstalledInDevice(ApplicationManagerProviderServiceImpl.java:254) at org.wso2.carbon.mdm.services.android.util.AndroidDeviceUtils.updateApplicationList(AndroidDeviceUtils.java:248)

Approach

• Introducing a new PostgreSQL specific DAO, class to handle PostgreSQL related transactions.
• Introducing a generic DAO to handle all other Application related DB transactions.
• Making existing DAO implementation abstract and extended from above classes.

User stories

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Release note

Fixed issue encountered when synching applications of devices when using PostgreSQL

Documentation

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Training

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Certification

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Marketing

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Automation tests

• Unit tests

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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
• Ran FindSecurityBugs plugin and verified report? yes
• Confirmed that this PR doesn't commit any keys, passwords, tokens, usernames, or other secrets? yes

Samples

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Related PRs

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Migrations (if applicable)

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Test environment

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Learning

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