diff --git a/src/main/java/de/thm/arsnova/SessionController.java b/src/main/java/de/thm/arsnova/SessionController.java
index 87460a3c0009906d5120dae13f24ef5dc1870873..cb6e9516d7c983677f14a602cdefcb70268570d4 100644
--- a/src/main/java/de/thm/arsnova/SessionController.java
+++ b/src/main/java/de/thm/arsnova/SessionController.java
@@ -20,8 +20,13 @@ package de.thm.arsnova;
import javax.servlet.http.HttpServletResponse;
+import net.sf.json.JSONObject;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
+import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
@@ -30,13 +35,34 @@ import org.springframework.web.bind.annotation.RequestMethod;
import de.thm.arsnova.entities.Session;
import de.thm.arsnova.services.ISessionService;
+import de.thm.arsnova.services.IUserService;
+import de.thm.arsnova.socket.ARSnovaSocketIOServer;
@Controller
public class SessionController {
+ public static final Logger logger = LoggerFactory.getLogger(SessionController.class);
+
@Autowired
ISessionService sessionService;
+ @Autowired
+ IUserService userService;
+
+ @Autowired
+ ARSnovaSocketIOServer server;
+
+ @RequestMapping(method = RequestMethod.POST, value = "/authorize")
+ public void authorize(@RequestBody Object sessionObject, HttpServletResponse response) {
+ String sessionkey = (String) JSONObject.fromObject(sessionObject).get("session");
+ if(sessionkey == null) {
+ return;
+ }
+ logger.info("authorize session: " + sessionkey + ", user is: " + userService.getUser(SecurityContextHolder.getContext().getAuthentication()));
+ boolean result = server.authorize(sessionkey, userService.getUser(SecurityContextHolder.getContext().getAuthentication()));
+ response.setStatus(result ? HttpStatus.CREATED.value() : HttpStatus.UNAUTHORIZED.value());
+ }
+
@RequestMapping(value="/session/{sessionkey}", method=RequestMethod.GET)
public Session getSession(@PathVariable String sessionkey, HttpServletResponse response) {
Session session = sessionService.getSession(sessionkey);
diff --git a/src/main/java/de/thm/arsnova/WebSocketController.java b/src/main/java/de/thm/arsnova/WebSocketController.java
deleted file mode 100644
index 60e8876c7f6bbaf7e1753e6a8ba7cf4a94618624..0000000000000000000000000000000000000000
--- a/src/main/java/de/thm/arsnova/WebSocketController.java
+++ /dev/null
@@ -1,35 +0,0 @@
-package de.thm.arsnova;
-
-import javax.servlet.http.HttpServletResponse;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.HttpStatus;
-import org.springframework.security.core.context.SecurityContextHolder;
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
-
-import de.thm.arsnova.services.IUserService;
-import de.thm.arsnova.socket.ARSnovaSocketIOServer;
-
-@Controller
-public class WebSocketController {
-
- @Autowired
- ARSnovaSocketIOServer server;
-
- @Autowired
- IUserService userService;
-
- public static final Logger logger = LoggerFactory.getLogger(WebSocketController.class);
-
- @RequestMapping(method = RequestMethod.POST, value = "/authorize")
- public void authorize(@RequestBody String session, HttpServletResponse response) {
- boolean result = server.authorize(session, userService.getUser(SecurityContextHolder.getContext().getAuthentication()));
- response.setStatus(result ? HttpStatus.CREATED.value() : HttpStatus.SERVICE_UNAVAILABLE.value());
- }
-
-}
diff --git a/src/main/java/de/thm/arsnova/entities/User.java b/src/main/java/de/thm/arsnova/entities/User.java
index 4f2863631bd5f3dbc856aab5e0dd9d6a7d3927c3..84d564ccbf201c4ab8b3e337979379c0cd633317 100644
--- a/src/main/java/de/thm/arsnova/entities/User.java
+++ b/src/main/java/de/thm/arsnova/entities/User.java
@@ -42,5 +42,9 @@ public class User {
public void setUsername(String username) {
this.username = username;
}
+
+ public String toString() {
+ return "User, username: " + this.username;
+ }
}
diff --git a/src/main/java/de/thm/arsnova/services/SessionService.java b/src/main/java/de/thm/arsnova/services/SessionService.java
index f3bcf269ac51206412563c91da45735ed4d696fc..29abd915f7dbf541f5d70879e81c83aae46c5f78 100644
--- a/src/main/java/de/thm/arsnova/services/SessionService.java
+++ b/src/main/java/de/thm/arsnova/services/SessionService.java
@@ -22,7 +22,6 @@ import java.io.IOException;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;
-import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import net.sf.json.JSONObject;
@@ -58,7 +57,7 @@ public class SessionService implements ISessionService {
private Database database;
- private Map<String, String> user2session = new ConcurrentHashMap<String, String>();
+ private static final ConcurrentHashMap<String, String> user2session = new ConcurrentHashMap<String, String>();
public static final Logger logger = LoggerFactory.getLogger(SessionService.class);
@@ -219,12 +218,15 @@ public class SessionService implements ISessionService {
@Override
public boolean isUserInSession(de.thm.arsnova.entities.User user, String keyword) {
if (keyword == null) return false;
- return (this.user2session.get(user.getUsername()).equals(keyword));
+ String session = user2session.get(user.getUsername());
+ if(session == null) return false;
+ return keyword.equals(session);
}
@Override
+ @Transactional(isolation=Isolation.READ_COMMITTED)
public void addUserToSessionMap(String username, String keyword) {
- this.user2session.put(username, keyword);
+ user2session.putIfAbsent(username, keyword);
}
private String getSessionId(String keyword) {
diff --git a/src/main/java/de/thm/arsnova/socket/ARSnovaSocketIOServer.java b/src/main/java/de/thm/arsnova/socket/ARSnovaSocketIOServer.java
index e606cd445eec0453455cfbb30e55b2d648c98640..b13de0ce9f0cced50446310bcdb14f392d023088 100644
--- a/src/main/java/de/thm/arsnova/socket/ARSnovaSocketIOServer.java
+++ b/src/main/java/de/thm/arsnova/socket/ARSnovaSocketIOServer.java
@@ -51,14 +51,12 @@ public class ARSnovaSocketIOServer {
new DataListener<Feedback>() {
@Override
public void onData(SocketIOClient client, Feedback data) {
- logger.info("setFeedback.onData: Client: {}, message: {}", new Object[] {client, data});
User u = session2user.get(client.getSessionId().toString());
if(u == null || sessionService.isUserInSession(u, data.getSessionkey()) == false) {
return;
}
sessionService.postFeedback(data.getSessionkey(), data.getValue(), u);
de.thm.arsnova.entities.Feedback fb = sessionService.getFeedback(data.getSessionkey());
- logger.info("fb: {}", fb);
server.getBroadcastOperations().sendEvent("updateFeedback", fb.getValues());
}
});
diff --git a/src/main/webapp/WEB-INF/spring/spring-main.xml b/src/main/webapp/WEB-INF/spring/spring-main.xml
index d46fe5909cf684c6c94424c4b061df33f3879fba..d59b0ac6359bf167449a03ba51b00bc37ac2957e 100644
--- a/src/main/webapp/WEB-INF/spring/spring-main.xml
+++ b/src/main/webapp/WEB-INF/spring/spring-main.xml
@@ -26,8 +26,7 @@
<context:component-scan base-package="de.thm.arsnova" />
<context:annotation-config />
- <bean id="socketServer" class="de.thm.arsnova.socket.ARSnovaSocketIOServer" init-method="startServer" destroy-method="stopServer">
- <property name="portNumber" value="18018"></property>
- </bean>
+ <bean id="socketServer" class="de.thm.arsnova.socket.ARSnovaSocketIOServer" init-method="startServer" destroy-method="stopServer" scope="singleton"
+ p:portNumber="18018" />
</beans>