dlmarion commented on code in PR #2665:
URL: https://github.com/apache/accumulo/pull/2665#discussion_r939132068
##########
core/src/main/java/org/apache/accumulo/core/clientImpl/ClientContext.java:
##########
@@ -153,6 +162,56 @@ private static <T> Supplier<T>
memoizeWithExpiration(Supplier<T> s) {
return () -> Suppliers.memoizeWithExpiration(s::get, 100,
MILLISECONDS).get();
}
+ private ScanServerSelector createScanServerSelector() {
+ String clazz =
ClientProperty.SCAN_SERVER_SELECTOR.getValue(info.getProperties());
+ try {
+ Class<? extends ScanServerSelector> impl =
+ Class.forName(clazz).asSubclass(ScanServerSelector.class);
+ ScanServerSelector scanServerSelector =
impl.getDeclaredConstructor().newInstance();
+
+ Map<String,String> sserverProps = new HashMap<>();
+ ClientProperty
+ .getPrefix(info.getProperties(),
ClientProperty.SCAN_SERVER_SELECTOR_OPTS_PREFIX.getKey())
+ .forEach((k, v) -> {
+ sserverProps.put(
+ k.toString()
+
.substring(ClientProperty.SCAN_SERVER_SELECTOR_OPTS_PREFIX.getKey().length()),
+ v.toString());
+ });
+
+ scanServerSelector.init(new ScanServerSelector.InitParameters() {
+ @Override
+ public Map<String,String> getOptions() {
+ return Collections.unmodifiableMap(sserverProps);
+ }
+
+ @Override
+ public ServiceEnvironment getServiceEnv() {
+ return new ClientServiceEnvironmentImpl(ClientContext.this);
+ }
+
+ @Override
+ public Supplier<Collection<ScanServer>> getScanServers() {
+ return () -> ClientContext.this.getScanServers().entrySet().stream()
+ .map(entry -> new ScanServer() {
+ @Override
+ public String getAddress() {
+ return entry.getKey();
+ }
+
+ @Override
+ public String getGroup() {
+ return entry.getValue().group;
+ }
+ }).collect(Collectors.toSet());
+ }
+ });
+ return scanServerSelector;
+ } catch (Exception e) {
Review Comment:
Resolved in f437fed
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