core/src/main/java/org/mobicents/ha/javax/sip/ClusteredSipStackImpl.java
protected  void removeDialogFromDistributedCache(String dialogId) {
		if(getStackLogger().isLoggingEnabled(StackLogger.TRACE_DEBUG)) {
			getStackLogger().logDebug("sipStack " + this + " removing the dialog " + dialogId + " from the distributed cache");
		}
		// remove the corresponding dialog from the cache instance
		// put the corresponding dialog into the cache instance
		try {
			sipCache.removeDialog(dialogId);
		} catch (SipCacheException e) {
			getStackLogger().logError("sipStack " + this + " problem removing dialog " + dialogId + " from the distributed cache", e);
		}
	}
protected  void removeDialogFromDistributedCache(String dialogId) {
		if(getStackLogger().isLoggingEnabled(StackLogger.TRACE_DEBUG)) {
			getStackLogger().logDebug("sipStack " + this + " removing the dialog " + dialogId + " from the distributed cache");
		}
		// remove the corresponding dialog from the cache instance
		// put the corresponding dialog into the cache instance
		try {
			sipCache.removeDialog(dialogId);
		} catch (SipCacheException e) {
			getStackLogger().logError("sipStack " + this + " problem removing dialog " + dialogId + " from the distributed cache", e);
		}
	}
Remove the dialog from the distributed cache
@param dialogId the id of the dialog to remove