private static void updateReplication(
ServerDescriptor desc, InitialLdapContext ctx, TopologyCacheFilter cacheFilter)
throws NamingException {
boolean replicationEnabled = false;
SearchControls ctls = new SearchControls();
ctls.setSearchScope(SearchControls.OBJECT_SCOPE);
ctls.setReturningAttributes(new String[] {"ds-cfg-enabled"});
String filter = "(objectclass=ds-cfg-synchronization-provider)";
LdapName jndiName =
new LdapName("cn=Multimaster Synchronization,cn=Synchronization Providers,cn=config");
NamingEnumeration<SearchResult> syncProviders = null;
try {
syncProviders = ctx.search(jndiName, filter, ctls);
while (syncProviders.hasMore()) {
SearchResult sr = syncProviders.next();
if ("true".equalsIgnoreCase(getFirstValue(sr, "ds-cfg-enabled"))) {
replicationEnabled = true;
}
}
} catch (NameNotFoundException nse) {
/* ignore */
} finally {
if (syncProviders != null) {
syncProviders.close();
}
}
desc.serverProperties.put(
ServerProperty.IS_REPLICATION_ENABLED, replicationEnabled ? Boolean.TRUE : Boolean.FALSE);
Set<String> allReplicationServers = new LinkedHashSet<String>();
if (cacheFilter.searchBaseDNInformation()) {
ctls = new SearchControls();
ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
ctls.setReturningAttributes(
new String[] {"ds-cfg-base-dn", "ds-cfg-replication-server", "ds-cfg-server-id"});
filter = "(objectclass=ds-cfg-replication-domain)";
jndiName =
new LdapName("cn=Multimaster Synchronization,cn=Synchronization Providers,cn=config");
syncProviders = null;
try {
syncProviders = ctx.search(jndiName, filter, ctls);
while (syncProviders.hasMore()) {
SearchResult sr = syncProviders.next();
int id = Integer.parseInt(getFirstValue(sr, "ds-cfg-server-id"));
Set<String> replicationServers = getValues(sr, "ds-cfg-replication-server");
Set<String> dns = getValues(sr, "ds-cfg-base-dn");
for (String dn : dns) {
for (ReplicaDescriptor replica : desc.getReplicas()) {
if (areDnsEqual(replica.getSuffix().getDN(), dn)) {
replica.setReplicationId(id);
// Keep the values of the replication servers in lower case
// to make use of Sets as String simpler.
LinkedHashSet<String> repServers = new LinkedHashSet<String>();
for (String s : replicationServers) {
repServers.add(s.toLowerCase());
}
replica.setReplicationServers(repServers);
allReplicationServers.addAll(repServers);
}
}
}
}
} catch (NameNotFoundException nse) {
/* ignore */
} finally {
if (syncProviders != null) {
syncProviders.close();
}
}
}
ctls = new SearchControls();
ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
ctls.setReturningAttributes(
new String[] {
"ds-cfg-replication-port", "ds-cfg-replication-server", "ds-cfg-replication-server-id"
});
filter = "(objectclass=ds-cfg-replication-server)";
jndiName =
new LdapName("cn=Multimaster " + "Synchronization,cn=Synchronization Providers,cn=config");
desc.serverProperties.put(ServerProperty.IS_REPLICATION_SERVER, Boolean.FALSE);
NamingEnumeration<SearchResult> entries = null;
try {
entries = ctx.search(jndiName, filter, ctls);
while (entries.hasMore()) {
SearchResult sr = entries.next();
desc.serverProperties.put(ServerProperty.IS_REPLICATION_SERVER, Boolean.TRUE);
String v = getFirstValue(sr, "ds-cfg-replication-port");
desc.serverProperties.put(ServerProperty.REPLICATION_SERVER_PORT, Integer.parseInt(v));
v = getFirstValue(sr, "ds-cfg-replication-server-id");
desc.serverProperties.put(ServerProperty.REPLICATION_SERVER_ID, Integer.parseInt(v));
Set<String> values = getValues(sr, "ds-cfg-replication-server");
// Keep the values of the replication servers in lower case
// to make use of Sets as String simpler.
LinkedHashSet<String> repServers = new LinkedHashSet<String>();
for (String s : values) {
repServers.add(s.toLowerCase());
}
allReplicationServers.addAll(repServers);
desc.serverProperties.put(
ServerProperty.EXTERNAL_REPLICATION_SERVERS, allReplicationServers);
}
} catch (NameNotFoundException nse) {
/* ignore */
} finally {
if (entries != null) {
entries.close();
}
}
boolean replicationSecure = false;
if (replicationEnabled) {
ctls = new SearchControls();
ctls.setSearchScope(SearchControls.OBJECT_SCOPE);
ctls.setReturningAttributes(new String[] {"ds-cfg-ssl-encryption"});
filter = "(objectclass=ds-cfg-crypto-manager)";
jndiName = new LdapName("cn=Crypto Manager,cn=config");
entries = ctx.search(jndiName, filter, ctls);
try {
while (entries.hasMore()) {
SearchResult sr = entries.next();
String v = getFirstValue(sr, "ds-cfg-ssl-encryption");
replicationSecure = "true".equalsIgnoreCase(v);
}
} finally {
entries.close();
}
}
desc.serverProperties.put(
ServerProperty.IS_REPLICATION_SECURE, replicationSecure ? Boolean.TRUE : Boolean.FALSE);
}
private static void updateReplicas(
ServerDescriptor desc, InitialLdapContext ctx, TopologyCacheFilter cacheFilter)
throws NamingException {
if (!cacheFilter.searchBaseDNInformation()) {
return;
}
SearchControls ctls = new SearchControls();
ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
ctls.setReturningAttributes(new String[] {"ds-cfg-base-dn", "ds-cfg-backend-id"});
String filter = "(objectclass=ds-cfg-backend)";
LdapName jndiName = new LdapName("cn=config");
NamingEnumeration<SearchResult> databases = ctx.search(jndiName, filter, ctls);
try {
while (databases.hasMore()) {
SearchResult sr = databases.next();
String id = getFirstValue(sr, "ds-cfg-backend-id");
if (!isConfigBackend(id) || isSchemaBackend(id)) {
Set<String> baseDns = getValues(sr, "ds-cfg-base-dn");
Set<String> entries;
if (cacheFilter.searchMonitoringInformation()) {
entries = getBaseDNEntryCount(ctx, id);
} else {
entries = new HashSet<String>();
}
Set<ReplicaDescriptor> replicas = desc.getReplicas();
for (String baseDn : baseDns) {
boolean addReplica = cacheFilter.searchAllBaseDNs();
if (!addReplica) {
for (String dn : cacheFilter.getBaseDNsToSearch()) {
addReplica = Utils.areDnsEqual(dn, baseDn);
if (addReplica) {
break;
}
}
}
if (addReplica) {
SuffixDescriptor suffix = new SuffixDescriptor();
suffix.setDN(baseDn);
ReplicaDescriptor replica = new ReplicaDescriptor();
replica.setServer(desc);
replica.setBackendName(id);
replicas.add(replica);
HashSet<ReplicaDescriptor> r = new HashSet<ReplicaDescriptor>();
r.add(replica);
suffix.setReplicas(r);
replica.setSuffix(suffix);
int nEntries = -1;
for (String s : entries) {
int index = s.indexOf(" ");
if (index != -1) {
String dn = s.substring(index + 1);
if (Utils.areDnsEqual(baseDn, dn)) {
try {
nEntries = Integer.parseInt(s.substring(0, index));
} catch (Throwable t) {
/* Ignore */
}
break;
}
}
}
replica.setEntries(nEntries);
}
}
desc.setReplicas(replicas);
}
}
} finally {
databases.close();
}
}