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Code Issues Packages Projects Releases Wiki Activity

Fix unlock issues.

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This commit is contained in:
Paulo Gustavo Veiga 2013-04-07 12:27:45 -03:00
parent 31fb342ef1
commit a230dd104c
4 changed files with 63 additions and 10 deletions
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44
wise-webapp/src/main/java/com/wisemapping/listener/UnlockOnExpireListener.java Normal file
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@ -0,0 +1,44 @@
package com.wisemapping.listener;
import com.wisemapping.exceptions.AccessDeniedSecurityException;
import com.wisemapping.exceptions.LockException;
import com.wisemapping.model.User;
import com.wisemapping.security.Utils;
import com.wisemapping.service.LockManager;
import com.wisemapping.service.MindmapService;
import org.jetbrains.annotations.NotNull;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpSessionEvent;
import javax.servlet.http.HttpSessionListener;
public class UnlockOnExpireListener implements HttpSessionListener {
@Override
public void sessionCreated(@NotNull HttpSessionEvent event) {
}
@Override
public void sessionDestroyed(@NotNull HttpSessionEvent event) {
final ServletContext servletContext = event.getSession().getServletContext();
final WebApplicationContext wc = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);
final MindmapService mindmapService = (MindmapService) wc.getBean("mindmapService");
final LockManager lockManager = mindmapService.getLockManager();
final User user = Utils.getUser(false);
if (user != null) {
try {
lockManager.unlockAll(user);
} catch (LockException e) {
e.printStackTrace();
} catch (AccessDeniedSecurityException e) {
e.printStackTrace();
}
}
}
}

5
wise-webapp/src/main/java/com/wisemapping/service/LockManager.java
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@ -34,13 +34,12 @@ public interface LockManager {
void unlock(@NotNull Mindmap mindmap, @NotNull User user) throws LockException, AccessDeniedSecurityException;
void unlockAll(@NotNull User user) throws LockException, AccessDeniedSecurityException;
boolean isLockedBy(@NotNull Mindmap mindmap, @NotNull User collaborator);
@NotNull
LockInfo lock(@NotNull Mindmap mindmap, @NotNull User user, long session) throws WiseMappingException;
@NotNull
LockInfo lock(@NotNull Mindmap mindmap, @NotNull User user) throws WiseMappingException;
long generateSession();
}

21
wise-webapp/src/main/java/com/wisemapping/service/LockManagerImpl.java
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@ -79,6 +79,17 @@ class LockManagerImpl implements LockManager {
return result;
}
@Override
public void unlockAll(@NotNull final User user) throws LockException, AccessDeniedSecurityException {
final Set<Integer> mapIds = lockInfoByMapId.keySet();
for (final Integer mapId : mapIds) {
final LockInfo lockInfo = lockInfoByMapId.get(mapId);
if (lockInfo.getUser().identityEquality(user)) {
unlock(mapId);
}
}
}
@Override
public void unlock(@NotNull Mindmap mindmap, @NotNull User user) throws LockException, AccessDeniedSecurityException {
if (isLocked(mindmap) && !isLockedBy(mindmap, user)) {
@ -93,6 +104,8 @@ class LockManagerImpl implements LockManager {
}
private void unlock(int mapId) {
System.out.println("Unlocking:"+mapId);
logger.debug("Unlock map id:" + mapId);
lockInfoByMapId.remove(mapId);
}
@ -108,12 +121,6 @@ class LockManagerImpl implements LockManager {
}
@Override
@NotNull
public LockInfo lock(@NotNull Mindmap mindmap, @NotNull User user) throws WiseMappingException {
return this.lock(mindmap, user, System.nanoTime());
}
@Override
public long generateSession() {
return System.nanoTime();
@ -135,7 +142,7 @@ class LockManagerImpl implements LockManager {
// Update timeout only...
logger.debug("Update timestamp:" + mindmap.getId());
updateExpirationTimeout(mindmap, user);
// result.setSession(session);
// result.setSession(session);
} else {
logger.debug("Lock map id:" + mindmap.getId());
result = new LockInfo(user, mindmap, session);

3
wise-webapp/src/main/webapp/WEB-INF/web.xml
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@ -47,6 +47,9 @@
<listener>
<listener-class>com.wisemapping.service.HibernateAppListener</listener-class>
</listener>
<listener>
<listener-class>com.wisemapping.listener.UnlockOnExpireListener</listener-class>
</listener>
<filter>
<filter-name>hibernate</filter-name>