org.apache.openjpa.lib.jdbc: public class: ConfiguringConnectionDecorator

org.apache.openjpa.lib.jdbc
public class: ConfiguringConnectionDecorator [javadoc | source]

java.lang.Object
   org.apache.openjpa.lib.jdbc.ConfiguringConnectionDecorator

All Implemented Interfaces:
ConnectionDecorator

Connection decorator that can configure some properties of the underlying connection. Understands the following properties:

QueryTimeout
TransactionIsolation(Connection constants)
AutoCommit

author: Abe - White

nojavadoc:

Method from org.apache.openjpa.lib.jdbc.ConfiguringConnectionDecorator Summary:
decorate, getAutoCommit, getQueryTimeout, getTransactionIsolation, setAutoCommit, setQueryTimeout, setTransactionIsolation

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from org.apache.openjpa.lib.jdbc.ConfiguringConnectionDecorator Detail:
public Connection decorate(Connection conn) throws SQLException { if (_isolation == Connection.TRANSACTION_NONE \|\| _queryTimeout != -1 \|\| _autoCommit != null) conn = new ConfiguringConnection(conn); if (_isolation != -1 && _isolation != Connection.TRANSACTION_NONE) conn.setTransactionIsolation(_isolation); return conn; }
public Boolean getAutoCommit() { return _autoCommit; } Whether auto commit should be on. Use null to keep the connection's default setting. Defaults to null.
public int getQueryTimeout() { return _queryTimeout; } The number of seconds to wait for a query to execute before terminating it.
public int getTransactionIsolation() { return _isolation; } The transaction isolation level.
public void setAutoCommit(Boolean autoCommit) { _autoCommit = autoCommit; } Whether auto commit should be on. Use null to keep the connection's default setting. Defaults to null.
public void setQueryTimeout(int timeout) { _queryTimeout = timeout; } The number of seconds to wait for a query to execute before terminating it.
public void setTransactionIsolation(int isolation) { _isolation = isolation; } The transaction isolation level.

Method from org.apache.openjpa.lib.jdbc.ConfiguringConnectionDecorator Detail:

 public Connection decorate(Connection conn) throws SQLException {
        if (_isolation == Connection.TRANSACTION_NONE || _queryTimeout != -1
            || _autoCommit != null)
            conn = new ConfiguringConnection(conn);
        if (_isolation != -1 && _isolation != Connection.TRANSACTION_NONE)
            conn.setTransactionIsolation(_isolation);
        return conn;
}

 public Boolean getAutoCommit() {
        return _autoCommit;
}

Whether auto commit should be on. Use null to keep the connection's default setting. Defaults to null.

 public int getQueryTimeout() {
                       
        return _queryTimeout;
}

The number of seconds to wait for a query to execute before terminating it.

 public int getTransactionIsolation() {
        return _isolation;
}

The transaction isolation level.

 public  void setAutoCommit(Boolean autoCommit) {
        _autoCommit = autoCommit;
}

Whether auto commit should be on. Use null to keep the connection's default setting. Defaults to null.

 public  void setQueryTimeout(int timeout) {
        _queryTimeout = timeout;
}

The number of seconds to wait for a query to execute before terminating it.

 public  void setTransactionIsolation(int isolation) {
        _isolation = isolation;
}

The transaction isolation level.