public static boolean validateHAProxyLBRule(final LoadBalancingRule rule) {
final String timeEndChar = "dhms";
for (final LbStickinessPolicy stickinessPolicy : rule.getStickinessPolicies()) {
final List<Pair<String, String>> paramsList = stickinessPolicy.getParams();
if (StickinessMethodType.LBCookieBased.getName()
.equalsIgnoreCase(stickinessPolicy.getMethodName())) {
} else if (StickinessMethodType.SourceBased.getName()
.equalsIgnoreCase(stickinessPolicy.getMethodName())) {
String tablesize = "200k"; // optional
String expire = "30m"; // optional
/* overwrite default values with the stick parameters */
for (final Pair<String, String> paramKV : paramsList) {
final String key = paramKV.first();
final String value = paramKV.second();
if ("tablesize".equalsIgnoreCase(key)) {
tablesize = value;
}
if ("expire".equalsIgnoreCase(key)) {
expire = value;
}
}
if (expire != null && !containsOnlyNumbers(expire, timeEndChar)) {
throw new InvalidParameterValueException(
"Failed LB in validation rule id: "
+ rule.getId()
+ " Cause: expire is not in timeformat: "
+ expire);
}
if (tablesize != null && !containsOnlyNumbers(tablesize, "kmg")) {
throw new InvalidParameterValueException(
"Failed LB in validation rule id: "
+ rule.getId()
+ " Cause: tablesize is not in size format: "
+ tablesize);
}
} else if (StickinessMethodType.AppCookieBased.getName()
.equalsIgnoreCase(stickinessPolicy.getMethodName())) {
String length = null; // optional
String holdTime = null; // optional
for (final Pair<String, String> paramKV : paramsList) {
final String key = paramKV.first();
final String value = paramKV.second();
if ("length".equalsIgnoreCase(key)) {
length = value;
}
if ("holdtime".equalsIgnoreCase(key)) {
holdTime = value;
}
}
if (length != null && !containsOnlyNumbers(length, null)) {
throw new InvalidParameterValueException(
"Failed LB in validation rule id: "
+ rule.getId()
+ " Cause: length is not a number: "
+ length);
}
if (holdTime != null
&& !containsOnlyNumbers(holdTime, timeEndChar)
&& !containsOnlyNumbers(holdTime, null)) {
throw new InvalidParameterValueException(
"Failed LB in validation rule id: "
+ rule.getId()
+ " Cause: holdtime is not in timeformat: "
+ holdTime);
}
}
}
return true;
}
