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Fix transaction handeling issue

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4.x.x
lasanthaDLPDS 6 years ago
parent 4692eb5f92
commit 54cee927f2
1 changed files with 5 additions and 58 deletions
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63
components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/impl/ReviewManagerImpl.java
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@ -28,7 +28,6 @@ import org.wso2.carbon.device.application.mgt.common.PaginationResult;
import org.wso2.carbon.device.application.mgt.common.exception.ReviewDoesNotExistException;
import org.wso2.carbon.device.application.mgt.common.exception.ReviewManagementException;
import org.wso2.carbon.device.application.mgt.common.exception.DBConnectionException;
import org.wso2.carbon.device.application.mgt.common.exception.TransactionManagementException;
import org.wso2.carbon.device.application.mgt.common.services.*;
import org.wso2.carbon.device.application.mgt.core.dao.ApplicationReleaseDAO;
import org.wso2.carbon.device.application.mgt.core.dao.ReviewDAO;
@ -84,20 +83,7 @@ public class ReviewManagerImpl implements ReviewManager {
Runnable task = () -> calculateRating(review.getRating(), -12345, uuid, tenantId);
new Thread(task).start();
review.setUsername(username);
try {
ConnectionManagerUtil.beginDBTransaction();
isSuccess = this.reviewDAO.addReview(review, uuid, tenantId);
if (isSuccess) {
ConnectionManagerUtil.commitDBTransaction();
} else {
ConnectionManagerUtil.rollbackDBTransaction();
}
} catch (TransactionManagementException e) {
ConnectionManagerUtil.rollbackDBTransaction();
throw new ReviewManagementException(
"Transaction Management Exception occurs,Review for application release with UUID:" + uuid
+ " is failed ", e);
}
isSuccess = this.reviewDAO.addReview(review, uuid, tenantId);
}
return isSuccess;
} catch (DBConnectionException e) {
@ -147,24 +133,7 @@ public class ReviewManagerImpl implements ReviewManager {
if (review.getRating() == 0) {
review.setRating(existingReview.getRating());
}
try {
ConnectionManagerUtil.beginDBTransaction();
if (this.reviewDAO.updateReview(review, reviewId, username, tenantId) == 1) {
ConnectionManagerUtil.commitDBTransaction();
return true;
}
ConnectionManagerUtil.rollbackDBTransaction();
return false;
} catch (TransactionManagementException e) {
ConnectionManagerUtil.rollbackDBTransaction();
throw new ReviewManagementException(
"Transaction management error occurs when updating review with review id " + reviewId + ".", e);
} catch (ReviewManagementDAOException e) {
ConnectionManagerUtil.rollbackDBTransaction();
throw new ReviewManagementException(
"Error occured while updating review with review id " + reviewId + ".", e);
}
return this.reviewDAO.updateReview(review, reviewId, username, tenantId) == 1;
} catch (ReviewManagementDAOException e) {
throw new ReviewManagementException("Error occured while getting review with review id " + reviewId + ".",
e);
@ -242,23 +211,14 @@ public class ReviewManagerImpl implements ReviewManager {
}
Runnable task = () -> calculateRating(0, existingReview.getRating(), uuid, tenantId);
new Thread(task).start();
ConnectionManagerUtil.beginDBTransaction();
if (isAuthorizedUser(username, existingReview.getUsername(), tenantId)
&& this.reviewDAO.deleteReview(username, reviewId) == 1) {
ConnectionManagerUtil.commitDBTransaction();
return true;
}
ConnectionManagerUtil.rollbackDBTransaction();
return false;
return isAuthorizedUser(username, existingReview.getUsername(), tenantId)
&& this.reviewDAO.deleteReview(username, reviewId) == 1;
} catch (DBConnectionException e) {
throw new ReviewManagementException(
"DB Connection error occurs deleting review with review id " + reviewId + ".", e);
} catch (ReviewManagementDAOException e) {
throw new ReviewManagementException("Error occured while deleting review with review id " + reviewId + ".",
e);
} catch (TransactionManagementException e) {
throw new ReviewManagementException(
"Transaction Management Exception occurs deleting review with review id " + reviewId + ".", e);
} catch (UserStoreException e) {
throw new ReviewManagementException(
"User-store exception while checking whether the user " + username + " of tenant " + tenantId
@ -330,20 +290,7 @@ public class ReviewManagerImpl implements ReviewManager {
tmpVal = currentRating - oldRatingVal;
updatedRating = (tmpVal + newRatingVal) / numOfUsers;
}
try {
ConnectionManagerUtil.beginDBTransaction();
this.applicationReleaseDAO.updateRatingValue(uuid, updatedRating, numOfUsers);
ConnectionManagerUtil.commitDBTransaction();
} catch (TransactionManagementException e) {
ConnectionManagerUtil.rollbackDBTransaction();
log.error(
"Transaction Management Exception occured while updated the rating value of the application release UUID: "
+ uuid, e);
} catch (ApplicationManagementDAOException e) {
ConnectionManagerUtil.rollbackDBTransaction();
log.error("Error occured while updated the rating value of the application release UUID: " + uuid,
e);
}
this.applicationReleaseDAO.updateRatingValue(uuid, updatedRating, numOfUsers);
}
} catch (ApplicationManagementDAOException e) {
log.error("Error occured while getting the rating value of the application release UUID: " + uuid, e);

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