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git-svn-id: http://code.alibabatech.com/svn/druid/trunk@527 b9813039-fb51-4c41-a8b9-e21c2acb5095
This commit is contained in:
wenshao
2011-08-01 19:45:46 +00:00
parent a803236cfa
commit c270d3f308
161 changed files with 3709 additions and 2349 deletions
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src/main/java/com/alibaba/druid/pool/ha/MultiDataSourceConnection.java
+12 -7
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@@ -28,7 +28,7 @@ import com.alibaba.druid.proxy.jdbc.PreparedStatementProxyImpl;
public class MultiDataSourceConnection extends WrapperAdapter implements Connection, ConnectionProxy {
private final MultiDataSource haDataSource;
private final MultiDataSource haDataSource;
private Connection conn;
@@ -51,7 +51,7 @@ public class MultiDataSourceConnection extends WrapperAdapter implements Connect
this.haDataSource = haDataSource;
this.id = id;
}
public void checkConnection(String sql) throws SQLException {
if (conn == null) {
conn = haDataSource.getConnectionInternal(this, sql);
@@ -349,7 +349,8 @@ public class MultiDataSourceConnection extends WrapperAdapter implements Connect
}
@Override
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency)
throws SQLException {
checkConnection(sql);
PreparedStatement stmt = conn.prepareStatement(sql, resultSetType, resultSetConcurrency);
@@ -369,14 +370,17 @@ public class MultiDataSourceConnection extends WrapperAdapter implements Connect
}
@Override
public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)
throws SQLException {
long stmtId = haDataSource.createStatementId();
MultiDataSourceStatement stmt = new MultiDataSourceStatement(this, stmtId, resultSetType, resultSetConcurrency, resultSetHoldability);
MultiDataSourceStatement stmt = new MultiDataSourceStatement(this, stmtId, resultSetType, resultSetConcurrency,
resultSetHoldability);
return stmt;
}
@Override
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency,
int resultSetHoldability) throws SQLException {
checkConnection(sql);
PreparedStatement stmt = conn.prepareStatement(sql, resultSetType, resultSetConcurrency, resultSetHoldability);
@@ -386,7 +390,8 @@ public class MultiDataSourceConnection extends WrapperAdapter implements Connect
}
@Override
public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency,
int resultSetHoldability) throws SQLException {
checkConnection(sql);
CallableStatement stmt = conn.prepareCall(sql, resultSetType, resultSetConcurrency, resultSetHoldability);