/** Stop all {@link ReplicatorNode}s. */
protected void stopReplicators() {
if (replicatorNodes != null) {
synchronized (replicatorNodes) {
for (ReplicatorNode replicator : replicatorNodes.values()) {
replicator.stop();
}
}
}
}
/**
* Initializes the search manager of this workspace info. This method is called while still
* holding the write lock on this workspace info, but {@link #initialized} is already set to
* <code>true</code>.
*
* @throws RepositoryException if the search manager could not be created
*/
@Override
protected void doPostInitialize() throws RepositoryException {
super.doPostInitialize();
ReplicationConfig rc = ReplicationConfig.create(getRepositoryConfig().getHomeDir());
if (rc == null) {
// This is normal. It just means that no replicators are configured.
log.debug("No replication config found.");
return;
}
if (rc.getReplicatorConfigs().size() == 0) {
log.warn("No replicator nodes configured in replicator config");
return;
}
if (journal == null) {
try {
journal = rc.getJournalConfig();
journal.setRepositoryHome(new File(getRepositoryConfig().getHomeDir()));
journal.init("REPL-JOURNAL", new RegistryNamespaceResolver(getNamespaceRegistry()));
} catch (JournalException e) {
log.error("Error while setting up journal for replication. Replication is disabled", e);
return;
}
}
if (listener == null) {
listener =
new ReplicationJournalProducer(
getName(), journal.getProducer("REPL-PRODUCER"), journal.getLocalChangesOnly());
}
if (replicatorNodes == null) {
replicatorNodes = new HashMap<String, ReplicatorNode>();
}
for (ReplicatorNodeConfig config : rc.getReplicatorConfigs()) {
DefaultNamePathResolver npRes = new DefaultNamePathResolver(getNamespaceRegistry());
HierarchyManager hierMgr =
new HierarchyManagerImpl(getRootNodeId(), getItemStateProvider());
ReplicatorContext context =
new ReplicatorContext(
journal, getItemStateProvider(), getNodeTypeRegistry(), hierMgr, npRes);
try {
ReplicatorNode replicatorNode = new ReplicatorNode(config);
replicatorNode.init(context);
replicatorNode.start();
registerReplicator(replicatorNode);
} catch (ConfigurationException e) {
log.error("Failed to create replicator node", e);
}
}
// register listener
((HippoSharedItemStateManager) getItemStateProvider()).registerUpdateListener(listener);
}
/**
* Unregister a {@link ReplicatorNode}.
*
* @param replicator
*/
public void unRegisterReplicator(ReplicatorNode replicator) {
synchronized (replicatorNodes) {
replicatorNodes.remove(replicator.getId());
}
}
/**
* Register a {@link ReplicatorNode}.
*
* @param replicator
*/
public void registerReplicator(ReplicatorNode replicator) {
synchronized (replicatorNodes) {
replicatorNodes.put(replicator.getId(), replicator);
}
}
