/**
* Create a new child DN from a given parent DN. The child RDN is formed from a given attribute
* type and string value.
*
* @param parentDN The DN of the parent.
* @param rdnAttrType The attribute type of the RDN.
* @param rdnStringValue The string value of the RDN.
* @return A new child DN.
*/
public static DN makeChildDN(DN parentDN, AttributeType rdnAttrType, String rdnStringValue) {
AttributeValue attrValue = AttributeValues.create(rdnAttrType, rdnStringValue);
return parentDN.concat(RDN.create(rdnAttrType, attrValue));
}
/** {@inheritDoc} */
@Override
public void initializeBackend() throws ConfigException, InitializationException {
// Create the set of base DNs that we will handle. In this case, it's just
// the DN of the base backup entry.
try {
backupBaseDN = DN.decode(DN_BACKUP_ROOT);
} catch (Exception e) {
if (debugEnabled()) {
TRACER.debugCaught(DebugLogLevel.ERROR, e);
}
Message message =
ERR_BACKEND_CANNOT_DECODE_BACKEND_ROOT_DN.get(getExceptionMessage(e), getBackendID());
throw new InitializationException(message, e);
}
// FIXME -- Deal with this more correctly.
this.baseDNs = new DN[] {backupBaseDN};
// Determine the set of backup directories that we will use by default.
Set<String> values = currentConfig.getBackupDirectory();
backupDirectories = new LinkedHashSet<File>(values.size());
for (String s : values) {
backupDirectories.add(getFileForPath(s));
}
// Construct the backup base entry.
LinkedHashMap<ObjectClass, String> objectClasses = new LinkedHashMap<ObjectClass, String>(2);
objectClasses.put(DirectoryServer.getTopObjectClass(), OC_TOP);
ObjectClass untypedOC = DirectoryServer.getObjectClass(OC_UNTYPED_OBJECT_LC, true);
objectClasses.put(untypedOC, OC_UNTYPED_OBJECT);
LinkedHashMap<AttributeType, List<Attribute>> opAttrs =
new LinkedHashMap<AttributeType, List<Attribute>>(0);
LinkedHashMap<AttributeType, List<Attribute>> userAttrs =
new LinkedHashMap<AttributeType, List<Attribute>>(1);
RDN rdn = backupBaseDN.getRDN();
int numAVAs = rdn.getNumValues();
for (int i = 0; i < numAVAs; i++) {
AttributeType attrType = rdn.getAttributeType(i);
ArrayList<Attribute> attrList = new ArrayList<Attribute>(1);
attrList.add(Attributes.create(attrType, rdn.getAttributeValue(i)));
userAttrs.put(attrType, attrList);
}
backupBaseEntry = new Entry(backupBaseDN, objectClasses, userAttrs, opAttrs);
currentConfig.addBackupChangeListener(this);
// Register the backup base as a private suffix.
try {
DirectoryServer.registerBaseDN(backupBaseDN, this, true);
} catch (Exception e) {
if (debugEnabled()) {
TRACER.debugCaught(DebugLogLevel.ERROR, e);
}
Message message =
ERR_BACKEND_CANNOT_REGISTER_BASEDN.get(backupBaseDN.toString(), getExceptionMessage(e));
throw new InitializationException(message, e);
}
}