summaryrefslogtreecommitdiffstats
path: root/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-websocket/src
diff options
context:
space:
mode:
authorvasraz <vasyl.razinkov@est.tech>2021-03-22 15:33:06 +0000
committerChristophe Closset <christophe.closset@intl.att.com>2021-03-24 06:59:47 +0000
commitd378c37fbd1ecec7b43394926f1ca32a695e07de (patch)
tree5c8a085f8732f980d871d966ac49361644efa698 /openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-websocket/src
parenta6ae7294ecd336d7e88f915710b08e2658eaee00 (diff)
Reformat openecomp-be
Signed-off-by: Vasyl Razinkov <vasyl.razinkov@est.tech> Issue-ID: SDC-3449 Change-Id: I13e02322f8e00820cc5a1d85752caaeda9bf10d1
Diffstat (limited to 'openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-websocket/src')
-rw-r--r--openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-websocket/src/main/java/org/openecomp/sdc/notification/websocket/NotificationWebsocketHandler.java109
1 files changed, 47 insertions, 62 deletions
diff --git a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-websocket/src/main/java/org/openecomp/sdc/notification/websocket/NotificationWebsocketHandler.java b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-websocket/src/main/java/org/openecomp/sdc/notification/websocket/NotificationWebsocketHandler.java
index 1e424631f7..7f21dee9a2 100644
--- a/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-websocket/src/main/java/org/openecomp/sdc/notification/websocket/NotificationWebsocketHandler.java
+++ b/openecomp-be/lib/openecomp-sdc-notification-lib/openecomp-sdc-notification-websocket/src/main/java/org/openecomp/sdc/notification/websocket/NotificationWebsocketHandler.java
@@ -17,10 +17,14 @@
* limitations under the License.
* ============LICENSE_END=========================================================
*/
-
package org.openecomp.sdc.notification.websocket;
import com.google.gson.Gson;
+import java.io.IOException;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.UUID;
+import java.util.function.Consumer;
import org.openecomp.sdc.logging.api.Logger;
import org.openecomp.sdc.logging.api.LoggerFactory;
import org.openecomp.sdc.notification.types.NotificationsStatusDto;
@@ -31,100 +35,81 @@ import org.springframework.web.socket.TextMessage;
import org.springframework.web.socket.WebSocketSession;
import org.springframework.web.socket.handler.TextWebSocketHandler;
-import java.io.IOException;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.UUID;
-import java.util.function.Consumer;
-
public class NotificationWebsocketHandler extends TextWebSocketHandler {
- private static final String USER_ID_HEADER_PARAM = "USER_ID";
- private static final String LAST_DELIVERED_QUERY_PARAM = "LAST_DELIVERED_EVENT_ID";
- private static final String COOKIE = "Cookie";
- private static Logger LOGGER = LoggerFactory.getLogger(NotificationWebsocketHandler.class);
- private NotificationWorker worker;
+ private static final String USER_ID_HEADER_PARAM = "USER_ID";
+ private static final String LAST_DELIVERED_QUERY_PARAM = "LAST_DELIVERED_EVENT_ID";
+ private static final String COOKIE = "Cookie";
+ private static Logger LOGGER = LoggerFactory.getLogger(NotificationWebsocketHandler.class);
+ private NotificationWorker worker;
- public NotificationWebsocketHandler(NotificationWorker worker) {
- super();
- this.worker = Objects.requireNonNull(worker, "NotificationWorker object is not initialized.");
- }
+ public NotificationWebsocketHandler(NotificationWorker worker) {
+ super();
+ this.worker = Objects.requireNonNull(worker, "NotificationWorker object is not initialized.");
+ }
- @Override
+ @Override
public void afterConnectionEstablished(WebSocketSession session) throws Exception {
super.afterConnectionEstablished(session);
-
- String ownerId = getOwnerId(session);
- if (ownerId == null) {
- return;
- }
- UUID lastDelivered = getLastEventId(session);
-
- Consumer<NotificationsStatusDto> notesProcessor = (notes) -> notifyReceiver(session, notes);
-
- worker.register(ownerId, lastDelivered, notesProcessor);
+ String ownerId = getOwnerId(session);
+ if (ownerId == null) {
+ return;
+ }
+ UUID lastDelivered = getLastEventId(session);
+ Consumer<NotificationsStatusDto> notesProcessor = (notes) -> notifyReceiver(session, notes);
+ worker.register(ownerId, lastDelivered, notesProcessor);
}
- @Override
+ @Override
public void afterConnectionClosed(WebSocketSession session, CloseStatus status) throws Exception {
- String ownerId = getOwnerId(session);
- if (ownerId != null) {
- worker.unregister(ownerId);
- }
- super.afterConnectionClosed(session, status);
+ String ownerId = getOwnerId(session);
+ if (ownerId != null) {
+ worker.unregister(ownerId);
+ }
+ super.afterConnectionClosed(session, status);
}
- private void notifyReceiver(WebSocketSession session, NotificationsStatusDto notificationsStatusDto) {
-
- try {
- session.sendMessage(new TextMessage(new Gson().toJson(notificationsStatusDto)));
- } catch (IOException e) {
- LOGGER.error("IO Exception during Receiver notification.", e);
- }
- }
+ private void notifyReceiver(WebSocketSession session, NotificationsStatusDto notificationsStatusDto) {
+ try {
+ session.sendMessage(new TextMessage(new Gson().toJson(notificationsStatusDto)));
+ } catch (IOException e) {
+ LOGGER.error("IO Exception during Receiver notification.", e);
+ }
+ }
private String getOwnerId(WebSocketSession session) {
-
HttpHeaders handshakeHeaders = session.getHandshakeHeaders();
if (handshakeHeaders.containsKey(COOKIE)) {
- String[] cookies = handshakeHeaders.get(COOKIE).get(0).split("; ");
- Optional<String> cookie = extractValue(cookies, USER_ID_HEADER_PARAM);
- if (cookie.isPresent()) {
- return cookie.get();
- }
- }
-
- LOGGER.error("No " + USER_ID_HEADER_PARAM + " specified in the session cookies.");
- return null;
+ String[] cookies = handshakeHeaders.get(COOKIE).get(0).split("; ");
+ Optional<String> cookie = extractValue(cookies, USER_ID_HEADER_PARAM);
+ if (cookie.isPresent()) {
+ return cookie.get();
+ }
+ }
+ LOGGER.error("No " + USER_ID_HEADER_PARAM + " specified in the session cookies.");
+ return null;
}
private UUID getLastEventId(WebSocketSession session) {
-
String uriQuery = session.getUri().getQuery();
if (uriQuery != null) {
-
String[] queries = uriQuery.split("; ");
Optional<String> paramValue = extractValue(queries, LAST_DELIVERED_QUERY_PARAM);
if (paramValue.isPresent()) {
return UUID.fromString(paramValue.get());
}
}
-
LOGGER.warn("No " + LAST_DELIVERED_QUERY_PARAM + " specified in the request URI.");
return null;
}
- private Optional<String> extractValue(String[] pairs, String name) {
-
- for (String nameValuePair : pairs) {
-
+ private Optional<String> extractValue(String[] pairs, String name) {
+ for (String nameValuePair : pairs) {
String[] value = nameValuePair.split("=");
if (value[0].equals(name)) {
return Optional.of(value[1]);
}
}
-
- return Optional.empty();
- }
-
+ return Optional.empty();
+ }
}