org.bedework.indexer.PrincipalsProcessor Maven / Gradle / Ivy
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package org.bedework.indexer;
import org.bedework.calfacade.configs.BasicSystemProperties;
import org.bedework.calsvci.CalSvcI;
import org.bedework.util.misc.Util;
import java.util.List;
import java.util.Map;
/** This implementation crawls the user subtree indexing user entries.
*
* @author douglm
*
*/
public class PrincipalsProcessor extends Crawler {
private final String docType;
/**
* This is the constructor for handling the non-public principal
* indexing.
*
* Run a thread which reads the children of the root directory. Each
* child is a home directory. We read a batch of these at a time and
* then start up maxThreads processes to handle the user data.
*
* When we've finished the entire tree we stop.
*
* @param status of the process
* @param name for the thread
* @param adminAccount to use
* @param batchDelay between batches
* @param entityDelay betwen entities
* @param skipPaths - paths to skip
* @param indexNames - where we build the index
* @param docType - if non-null only index this type. Cannot be
* collection or events types
*/
public PrincipalsProcessor(final CrawlStatus status,
final String name,
final String adminAccount,
final long batchDelay,
final long entityDelay,
final List skipPaths,
final Map indexNames,
final String docType) {
super(status,
name, adminAccount, null, batchDelay, entityDelay,
skipPaths, indexNames);
this.docType = docType;
}
@Override
public void process() {
/* We get batched lists of user principals and then start up indexer threads
* to handle each principal
*/
Refs refs = null;
/* First index the user collection root */
try (final BwSvc bw = getBw()) {
final CalSvcI svc = bw.getSvci();
if (docType == null) {
indexCollection(svc, Util.buildPath(
BasicSystemProperties.colPathEndsWithSlash,
"/",
BasicSystemProperties.userCalendarRoot));
}
} catch (final Throwable t) {
error(t);
return;
}
try {
for (; ; ) {
refs = getPrincipalHrefs(refs);
if (refs == null) {
info("Principals: No more");
break;
}
/* Here I should start up maxthread processors then as each one terminates
* start up a new one until the batch is done
*/
/* At the moment we can get a weird mix of names under /user.
* If it's a normal account we get something like /user/fred so that home
* would be "fred".
*
* We also get something like /user/principals/groups/mygroup so if we
* get "principals" as the home then we need to start a principal processor
* to handle those. Note we may have /user/principals/locations etc.
*
* We also need to check the options to determine if "principals" really is
* the value to look for.
*/
for (final String href : refs.refs) {
info("Principals: Processing principal " + href);
getStatus().currentStatus = "Principals: Processing principal " + href;
final ProcessorBase p =
new PrincipalProcessor(status,
name + " " + principal,
adminAccount,
href,
batchDelay,
entityDelay,
getSkipPaths(),
indexNames,
docType);
/* This call should hang waiting for an available process */
final IndexerThread it = getPrincipalThread(p);
info("Principals: Got thread for " + href);
it.start();
}
}
} catch (final Throwable t) {
error(t);
}
}
}