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Update MemcachedSessionService.java #405

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8 changes: 7 additions & 1 deletion core/src/main/java/de/javakaffee/web/msm/MemcachedSessionService.java
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Original file line number Diff line number Diff line change
Expand Up @@ -951,11 +951,17 @@ private MemcachedBackupSession loadBackupSession( @Nonnull final String requeste
// if we didn't find the backup in the next node, let's go through other nodes
// to see if the backup is there. For this we have to fake the session id so that
// the SuffixBasedNodeLocator selects another backup node.

// to make sure the list is iterated only once, it's iterated less than primary node list size
int maxNodes = _memcachedNodesManager.getPrimaryNodeIds().size();
int count=1; // while starts if first loadBackupSession has failed
while(result == null
&& (nextNodeId = _memcachedNodesManager.getNextAvailableNodeId(nextNodeId)) != null
&& !nextNodeId.equals(nodeId)) {
&& !nextNodeId.equals(nodeId)
&& count < maxNodes) {
final String newSessionId = getSessionIdFormat().createNewSessionId(requestedSessionId, nextNodeId);
result = loadBackupSession(newSessionId, newNodeId);
count++;
}

if ( result == null ) {
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