moresandeep commented on a change in pull request #142: KNOX-1996: Adding
changes to remove extra / while generating backedn …
URL: https://github.com/apache/knox/pull/142#discussion_r321785127
##########
File path:
gateway-server/src/main/java/org/apache/knox/gateway/websockets/GatewayWebsocketHandler.java
##########
@@ -173,12 +174,41 @@ private synchronized String getMatchedBackendURL(final
String path) {
/* URL used to connect to websocket backend */
String backendURL = urlFromServiceDefinition(serviceRegistryService,
entry, path);
+ LOG.logMessage("Url obtained from services definition: " + backendURL);
StringBuilder backend = new StringBuilder();
try {
-
- /* if we do not find websocket URL we default to HTTP */
- if (!StringUtils.containsAny(backendURL, WEBSOCKET_PROTOCOL_STRING,
SECURE_WEBSOCKET_PROTOCOL_STRING)) {
+ if (StringUtils.containsAny(backendURL, WEBSOCKET_PROTOCOL_STRING,
SECURE_WEBSOCKET_PROTOCOL_STRING)) {
+ LOG.logMessage("ws or wss protocol found in service url");
+ URI serviceUri = new URI(backendURL);
+ backend.append(serviceUri);
+ /* Avoid Zeppelin Regression - as this would require ambari changes
and break current knox websocket use case*/
+ if (!StringUtils.endsWith(backend.toString(), "/ws") &&
!StringUtils.endsWith(backend.toString(), "/websocket")
+ && pathService.length > 0 && pathService[1] != null) {
+ String newPathSuffix = pathService[1];
+ if ((backend.toString().endsWith("/")) &&
(pathService[1].startsWith("/"))) {
+ newPathSuffix = pathService[1].substring(1);
+ }
+ backend.append(newPathSuffix);
+ }
+ } else if (StringUtils.containsAny(requestURI.toString(),
WEBSOCKET_PROTOCOL_STRING, SECURE_WEBSOCKET_PROTOCOL_STRING)) {
Review comment:
Why do we need a check for requestURI.toString() ?
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
