public void open(Serializable cpd) throws NamingException {
NumbersCheckpointData numbersCheckpointData = (NumbersCheckpointData) cpd;
forcedFailCount = Integer.parseInt(forcedFailCountProp);
InitialContext ctx = new InitialContext();
dataSource = (DataSource) ctx.lookup(RetryConnectionHelper.jndiName);
if (cpd != null) {
forcedFailCount = 0;
this.readerIndex = numbersCheckpointData.getCount();
stepCtx.getProperties().setProperty("init.checkpoint", this.readerIndex + "");
}
}
