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authorGravatar Vitaly Takmazov2016-05-12 09:55:00 +0300
committerGravatar Vitaly Takmazov2016-05-12 09:55:00 +0300
commitc95b63af82ed58c68876563692340d74ced156f2 (patch)
tree6b77a602fa2b8629ce522b7ad39229a3463bf87c /src/main/java
parent0a9cd317b878d6c2c777ec4eb19173a7d651abe5 (diff)
fix reply id increment
Diffstat (limited to 'src/main/java')
-rw-r--r--src/main/java/com/juick/server/MessagesQueries.java27
1 files changed, 25 insertions, 2 deletions
diff --git a/src/main/java/com/juick/server/MessagesQueries.java b/src/main/java/com/juick/server/MessagesQueries.java
index c4919a8d..bfd0d71a 100644
--- a/src/main/java/com/juick/server/MessagesQueries.java
+++ b/src/main/java/com/juick/server/MessagesQueries.java
@@ -21,11 +21,14 @@ import com.juick.Message;
import com.juick.User;
import com.juick.server.helpers.PrivacyOpts;
import org.springframework.dao.EmptyResultDataAccessException;
+import org.springframework.dao.IncorrectResultSizeDataAccessException;
+import org.springframework.jdbc.core.ConnectionCallback;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.support.GeneratedKeyHolder;
import org.springframework.jdbc.support.KeyHolder;
import java.sql.PreparedStatement;
+import java.sql.ResultSet;
import java.sql.Statement;
import java.sql.Types;
import java.util.ArrayList;
@@ -119,8 +122,28 @@ public class MessagesQueries {
}
public static int getReplyIDIncrement(JdbcTemplate sql, int mid) {
- sql.update("UPDATE messages SET maxreplyid=maxreplyid+1 WHERE message_id=?", mid);
- return sql.queryForObject("SELECT maxreplyid FROM messages WHERE message_id=?", new Object[] {mid}, Integer.class);
+ return sql.execute((ConnectionCallback<Integer>) conn -> {
+ conn.setAutoCommit(false);
+ try (PreparedStatement ps = conn.prepareStatement("UPDATE messages SET maxreplyid=maxreplyid+1 WHERE message_id=?")) {
+ ps.setInt(1, mid);
+ if (ps.executeUpdate() != 1) {
+ throw new IncorrectResultSizeDataAccessException("Cannot find a message to update: " + mid, 1, 0);
+ }
+ }
+ try (PreparedStatement ps = conn.prepareStatement("SELECT maxreplyid FROM messages WHERE message_id=?")) {
+ ps.setInt(1, mid);
+ try (ResultSet resultSet = ps.executeQuery()) {
+ if (resultSet.next()) {
+ int rv = resultSet.getInt(1);
+ conn.commit();
+ return rv;
+ } else {
+ throw new IncorrectResultSizeDataAccessException("while getting getReplyIDIncrement, mid=" + mid, 1, 0);
+ }
+ }
+ }
+ });
+
}
public static boolean recommendMessage(JdbcTemplate sql, int mid, int vuid) {