@Override
public int getTransactionIsolation() throws SQLException {
FilterChainImpl chain = createChain();
int value = chain.connection_getTransactionIsolation(this);
recycleFilterChain(chain);
return value;
}
public synchronized void syncClose() throws SQLException {
if (this.disable) {
return;
}
DruidConnectionHolder holder = this.holder;
if (holder == null) {
if (dupCloseLogEnable) {
LOG.error("dup close");
}
return;
}
for (ConnectionEventListener listener : holder.getConnectionEventListeners()) {
listener.connectionClosed(new ConnectionEvent(this));
}
DruidAbstractDataSource dataSource = holder.getDataSource();
List<Filter> filters = dataSource.getProxyFilters();
if (filters.size() > 0) {
FilterChainImpl filterChain = new FilterChainImpl(dataSource);
filterChain.dataSource_recycle(this);
} else {
recycle();
}
this.disable = true;
}
@Override
public SQLXML createSQLXML() throws SQLException {
FilterChainImpl chain = createChain();
SQLXML value = chain.connection_createSQLXML(this);
recycleFilterChain(chain);
return value;
}
@Override
public Statement createStatement() throws SQLException {
FilterChainImpl chain = createChain();
Statement stmt = chain.connection_createStatement(this);
recycleFilterChain(chain);
return stmt;
}
@Override
public NClob createNClob() throws SQLException {
FilterChainImpl chain = createChain();
NClob value = chain.connection_createNClob(this);
recycleFilterChain(chain);
return value;
}
@Override
public DatabaseMetaData getMetaData() throws SQLException {
FilterChainImpl chain = createChain();
DatabaseMetaData value = chain.connection_getMetaData(this);
recycleFilterChain(chain);
return value;
}
@Override
public Map<String, Class<?>> getTypeMap() throws SQLException {
FilterChainImpl chain = createChain();
Map<String, Class<?>> value = chain.connection_getTypeMap(this);
recycleFilterChain(chain);
return value;
}
@Override
public String getClientInfo(String name) throws SQLException {
FilterChainImpl chain = createChain();
String value = chain.connection_getClientInfo(this, name);
recycleFilterChain(chain);
return value;
}
@Override
public Properties getClientInfo() throws SQLException {
FilterChainImpl chain = createChain();
Properties value = chain.connection_getClientInfo(this);
recycleFilterChain(chain);
return value;
}
@Override
public String getCatalog() throws SQLException {
FilterChainImpl chain = createChain();
String value = chain.connection_getCatalog(this);
recycleFilterChain(chain);
return value;
}
@Override
public boolean getAutoCommit() throws SQLException {
FilterChainImpl chain = createChain();
boolean value = chain.connection_getAutoCommit(this);
recycleFilterChain(chain);
return value;
}
@Override
public int getHoldability() throws SQLException {
FilterChainImpl chain = createChain();
int value = chain.connection_getHoldability(this);
recycleFilterChain(chain);
return value;
}
@Override
public void close() throws SQLException {
FilterChainImpl chain = createChain();
chain.connection_close(this);
closeCount++;
recycleFilterChain(chain);
}
@Override
public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException {
FilterChainImpl chain = createChain();
PreparedStatement stmt = chain.connection_prepareStatement(this, sql, autoGeneratedKeys);
recycleFilterChain(chain);
return stmt;
}
@Override
public Array createArrayOf(String typeName, Object[] elements) throws SQLException {
FilterChainImpl chain = createChain();
Array value = chain.connection_createArrayOf(this, typeName, elements);
recycleFilterChain(chain);
return value;
}
@Override
public CallableStatement prepareCall(String sql) throws SQLException {
FilterChainImpl chain = createChain();
CallableStatement stmt = chain.connection_prepareCall(this, sql);
recycleFilterChain(chain);
return stmt;
}
@Override
public Savepoint setSavepoint(String name) throws SQLException {
FilterChainImpl chain = createChain();
Savepoint savepoint = chain.connection_setSavepoint(this, name);
recycleFilterChain(chain);
return savepoint;
}
@Override
public boolean isValid(int timeout) throws SQLException {
FilterChainImpl chain = createChain();
boolean value = chain.connection_isValid(this, timeout);
recycleFilterChain(chain);
return value;
}
@Override
public String nativeSQL(String sql) throws SQLException {
FilterChainImpl chain = createChain();
String value = chain.connection_nativeSQL(this, sql);
recycleFilterChain(chain);
return value;
}
@Override
public boolean isReadOnly() throws SQLException {
FilterChainImpl chain = createChain();
boolean value = chain.connection_isReadOnly(this);
recycleFilterChain(chain);
return value;
}
@Override
public SQLWarning getWarnings() throws SQLException {
FilterChainImpl chain = createChain();
SQLWarning value = chain.connection_getWarnings(this);
recycleFilterChain(chain);
return value;
}
@Override
public Struct createStruct(String typeName, Object[] attributes) throws SQLException {
FilterChainImpl chain = createChain();
Struct value = chain.connection_createStruct(this, typeName, attributes);
recycleFilterChain(chain);
return value;
}
@Override
public PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException {
FilterChainImpl chain = createChain();
PreparedStatement stmt = chain.connection_prepareStatement(this, sql, columnNames);
recycleFilterChain(chain);
return stmt;
}
@Override
public void rollback(Savepoint savepoint) throws SQLException {
FilterChainImpl chain = createChain();
chain.connection_rollback(this, savepoint);
recycleFilterChain(chain);
if (transcationInfo != null) {
transcationInfo.setEndTimeMillis();
}
}
@Override
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency)
throws SQLException {
FilterChainImpl chain = createChain();
PreparedStatement stmt =
chain.connection_prepareStatement(this, sql, resultSetType, resultSetConcurrency);
recycleFilterChain(chain);
return stmt;
}
@Override
public Statement createStatement(
int resultSetType, //
int resultSetConcurrency //
) throws SQLException {
FilterChainImpl chain = createChain();
Statement stmt = chain.connection_createStatement(this, resultSetType, resultSetConcurrency);
recycleFilterChain(chain);
return stmt;
}
@Override
public void commit() throws SQLException {
FilterChainImpl chain = createChain();
chain.connection_commit(this);
if (transcationInfo != null) {
transcationInfo.setEndTimeMillis();
}
recycleFilterChain(chain);
}
@Override
public CallableStatement prepareCall(
String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)
throws SQLException {
FilterChainImpl chain = createChain();
CallableStatement stmt =
chain.connection_prepareCall(
this, sql, resultSetType, resultSetConcurrency, resultSetHoldability);
recycleFilterChain(chain);
return stmt;
}
@Override
public void setAutoCommit(boolean autoCommit) throws SQLException {
if (!autoCommit) {
if (transcationInfo == null) {
long transactionId = this.dataSource.createTransactionId();
transcationInfo = new TransactionInfo(transactionId);
this.getAttributes()
.put(StatFilter.ATTR_TRANSACTION, transcationInfo); // compatible for druid 0.1.18
}
} else {
transcationInfo = null;
}
FilterChainImpl chain = createChain();
chain.connection_setAutoCommit(this, autoCommit);
recycleFilterChain(chain);
}
public void recycleFilterChain(FilterChainImpl chain) {
chain.reset();
this.filterChain = chain;
}