private static void validateResourceTypes(
final FileReloadContainer<DatacollectionConfig> container,
final Set<String> allowedResourceTypes) {
final String configuredString;
if (allowedResourceTypes.size() == 0) {
configuredString = "(none)";
} else {
configuredString = StringUtils.join(allowedResourceTypes, ", ");
}
final String allowableValues =
"any positive number, 'ifIndex', or any of the configured resourceTypes: "
+ configuredString;
for (final SnmpCollection collection : container.getObject().getSnmpCollectionCollection()) {
final Groups groups = collection.getGroups();
if (groups != null) {
for (final Group group : groups.getGroupCollection()) {
for (final MibObj mibObj : group.getMibObjCollection()) {
final String instance = mibObj.getInstance();
if (instance == null) continue;
if (MibObject.INSTANCE_IFINDEX.equals(instance)) continue;
if (allowedResourceTypes.contains(instance)) continue;
try {
// Check to see if the value is a non-negative integer
if (Integer.parseInt(instance.trim()) >= 0) {
continue;
}
} catch (NumberFormatException e) {
}
// XXX this should be a better exception
throw new IllegalArgumentException(
"instance '"
+ instance
+ "' invalid in mibObj definition for OID '"
+ mibObj.getOid()
+ "' in collection '"
+ collection.getName()
+ "' for group '"
+ group.getName()
+ "'. Allowable instance values: "
+ allowableValues);
}
}
}
}
}
/**
* Private utility method used by the getMibObjectList() method. This method takes a group name
* and a list of MibObject objects as arguments and adds all of the MibObjects associated with the
* group to the object list. If the passed group consists of any additional sub-groups, then this
* method will be called recursively for each sub-group until the entire
* log.debug("processGroupName: adding MIB objects from group: " + groupName); group is processed.
*
* @param cName Collection name
* @param groupName Name of the group to process
* @param ifType Interface type
* @param mibObjectList List of MibObject objects being built.
*/
private void processGroupName(
final String cName,
final String groupName,
final int ifType,
final List<MibObject> mibObjectList) {
ThreadCategory log = log();
// Using the collector name retrieve the group map
final Map<String, Group> groupMap = getCollectionGroupMap(getContainer()).get(cName);
// Next use the groupName to access the Group object
final Group group = groupMap.get(groupName);
// Verify that we have a valid Group object...generate
// warning message if not...
if (group == null) {
log.warn(
"DataCollectionConfigFactory.processGroupName: unable to retrieve group information for group name '"
+ groupName
+ "': check DataCollection.xml file.");
return;
}
if (log.isDebugEnabled()) {
log.debug(
"processGroupName: processing group: "
+ groupName
+ " groupIfType: "
+ group.getIfType()
+ " ifType: "
+ ifType);
}
// Process any sub-groups contained within this group
for (final String includeGroup : group.getIncludeGroupCollection()) {
processGroupName(cName, includeGroup, ifType, mibObjectList);
}
// Add this group's objects to the object list provided
// that the group's ifType string does not exclude the
// provided ifType parm.
//
// ifType parm of -1 indicates that only node-level
// objects are to be added
//
// Any other ifType parm value must be compared with
// the group's ifType value to verify that they match
// (if group's ifType is "all" then the objects will
// automatically be added.
final String ifTypeStr = String.valueOf(ifType);
String groupIfType = group.getIfType();
boolean addGroupObjects = false;
if (ifType == NODE_ATTRIBUTES) {
if (groupIfType.equals("ignore")) {
addGroupObjects = true;
}
} else {
if (groupIfType.equals("all")) {
addGroupObjects = true;
} else if ("ignore".equals(groupIfType)) {
// Do nothing
} else if (ifType == ALL_IF_ATTRIBUTES) {
addGroupObjects = true;
} else {
// First determine if the group's ifType value contains
// a single type value or a list of values. In the case
// of a list the ifType values will be delimited by commas.
boolean isList = false;
if (groupIfType.indexOf(',') != -1) isList = true;
// Next compare the provided ifType parameter with the
// group's ifType value to determine if the group's OIDs
// should be added to the MIB object list.
//
// If the group ifType value is a single value then only
// a simple comparison is needed to see if there is an
// exact match.
//
// In the case of the group ifType value being a list
// of ifType values it is more complicated...each comma
// delimited substring which starts with the provided
// ifType parm must be extracted and compared until an
// EXACT match is found..
if (!isList) {
if (ifTypeStr.equals(groupIfType)) addGroupObjects = true;
} else {
int tmpIndex = groupIfType.indexOf(ifTypeStr);
while (tmpIndex != -1) {
groupIfType = groupIfType.substring(tmpIndex);
// get substring starting at tmpIndex to
// either the end of the groupIfType string
// or to the first comma after tmpIndex
final int nextComma = groupIfType.indexOf(',');
String parsedType = null;
if (nextComma == -1) // No comma, this is last type
// value
{
parsedType = groupIfType;
} else // Found comma
{
parsedType = groupIfType.substring(0, nextComma);
}
if (ifTypeStr.equals(parsedType)) {
addGroupObjects = true;
break;
}
// No more commas indicates no more ifType values to
// compare...we're done
if (nextComma == -1) break;
// Get next substring and reset tmpIndex to
// once again point to the first occurrence of
// the ifType string parm.
groupIfType = groupIfType.substring(nextComma + 1);
tmpIndex = groupIfType.indexOf(ifTypeStr);
}
}
}
}
if (addGroupObjects) {
if (log.isDebugEnabled()) {
log.debug(
"processGroupName: OIDs from group '"
+ group.getName()
+ ":"
+ group.getIfType()
+ "' are included for ifType: "
+ ifType);
}
processObjectList(groupName, groupIfType, group.getMibObjCollection(), mibObjectList);
} else {
if (log.isDebugEnabled())
log.debug(
"processGroupName: OIDs from group '"
+ group.getName()
+ ":"
+ group.getIfType()
+ "' are excluded for ifType: "
+ ifType);
}
}
