Amazon Redshift - Page 92

}
private static void purchaseReservedNodeOffer() throws IOException {
if (matchingNodes.size() == 0) {
return;
} else {
System.out.println("\nPurchasing nodes.");
for (ReservedNodeOffering offering : matchingNodes) {
printOfferingDetails(offering);
System.out.println("WARNING: purchasing this offering will incur
costs.");
System.out.println("Purchase this offering [Y or N]?");
DataInput in = new DataInputStream(System.in);
String purchaseOpt = in.readLine();
if (purchaseOpt.equalsIgnoreCase("y")){
try {
PurchaseReservedNodeOfferingRequest request = new Pur
chaseReservedNodeOfferingRequest()
.withReservedNodeOfferingId(offering.getReserved
NodeOfferingId());
ReservedNode reservedNode = client.purchaseReserved
NodeOffering(request);
printReservedNodeDetails(reservedNode);
}
catch (ReservedNodeAlreadyExistsException ex1){
}
catch (ReservedNodeOfferingNotFoundException ex2){
}
catch (ReservedNodeQuotaExceededException ex3){
}
catch (Exception ex4){
}
}
}
System.out.println("Finished.");
}
}
private static void printOfferingDetails(
ReservedNodeOffering offering) {
System.out.println("\nOffering Match:");
System.out.format("Id: %s\n", offering.getReservedNodeOfferingId());
System.out.format("Node Type: %s\n", offering.getNodeType());
System.out.format("Fixed Price: %s\n", offering.getFixedPrice());
System.out.format("Offering Type: %s\n", offering.getOfferingType());
System.out.format("Duration: %s\n", offering.getDuration());
}
private static void printReservedNodeDetails(ReservedNode node) {
System.out.println("\nPurchased Node Details:");
System.out.format("Id: %s\n", node.getReservedNodeOfferingId());
System.out.format("State: %s\n", node.getState());
System.out.format("Node Type: %s\n", node.getNodeType());
System.out.format("Start Time: %s\n", node.getStartTime());
System.out.format("Fixed Price: %s\n", node.getFixedPrice());
API Version 2012-12-01
88
Amazon Redshift Management Guide
Purchasing a Reserved Node Offering Using Java