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Merge pull request #1126 from gianm/md-insert-or-update-tx 

Use jdbi inTransaction for SQLMetadataConnector's insertOrUpdate.
This commit is contained in:
Fangjin Yang 2015-02-16 08:23:05 -08:00
parent d29740ed9f e00de8c19f
commit 2593864c52
1 changed files with 5 additions and 9 deletions
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14
server/src/main/java/io/druid/metadata/SQLMetadataConnector.java
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@ -26,11 +26,12 @@ import org.skife.jdbi.v2.Batch;
import org.skife.jdbi.v2.DBI;
import org.skife.jdbi.v2.Handle;
import org.skife.jdbi.v2.IDBI;
import org.skife.jdbi.v2.TransactionCallback;
import org.skife.jdbi.v2.TransactionStatus;
import org.skife.jdbi.v2.tweak.HandleCallback;
import org.skife.jdbi.v2.util.ByteArrayMapper;
import org.skife.jdbi.v2.util.IntegerMapper;
import java.sql.Connection;
import java.util.List;
public abstract class SQLMetadataConnector implements MetadataStorageConnector
@ -248,15 +249,12 @@ public abstract class SQLMetadataConnector implements MetadataStorageConnector
final byte[] value
) throws Exception
{
return getDBI().withHandle(
new HandleCallback<Void>()
return getDBI().inTransaction(
new TransactionCallback<Void>()
{
@Override
public Void withHandle(Handle handle) throws Exception
public Void inTransaction(Handle handle, TransactionStatus transactionStatus) throws Exception
{
Connection conn = getDBI().open().getConnection();
handle.begin();
conn.setAutoCommit(false);
int count = handle
.createQuery(
String.format("SELECT COUNT(*) FROM %1$s WHERE %2$s = :key", tableName, keyColumn)
@ -277,8 +275,6 @@ public abstract class SQLMetadataConnector implements MetadataStorageConnector
.bind("value", value)
.execute();
}
conn.setAutoCommit(true);
handle.commit();
return null;
}
}