Example usage for org.apache.commons.cache BaseStorageListener BaseStorageListener

Introduction

In this page you can find the example usage for org.apache.commons.cache BaseStorageListener BaseStorageListener.

Prototype

BaseStorageListener

Source Link

Usage

From source file:com.adito.policyframework.PrincipalCache.java

private StorageListener getStorageListener(final String messageBundle, final String cacheFullText) {
    return new BaseStorageListener() {
        private static final long serialVersionUID = 4283488241230531541L;
        private int storageCounter = 0;
        private boolean addedWarning;

        public synchronized void stored(Serializable arg0, Serializable arg1, Long arg2, Long arg3,
                Serializable arg4) {
            storageCounter++;/*from   w  w w  .j a  v  a2s. c om*/
        }

        public synchronized void cleared(Serializable arg0) {
            if (storageCounter == cacheSize && !addedWarning) {
                BundleActionMessage message = new BundleActionMessage(messageBundle, cacheFullText,
                        String.valueOf(cacheSize));
                GlobalWarningManager.getInstance().addMultipleGlobalWarning(new GlobalWarning(
                        GlobalWarning.MANAGEMENT_USERS, message, DismissType.DISMISS_FOR_USER));
                addedWarning = true;
            }
            storageCounter--;
        }

        public synchronized void cleared() {
            storageCounter = 0;
            addedWarning = false;
            GlobalWarningManager.getInstance().removeGlobalWarningFromAllSessions(cacheFullText);
        }
    };
}

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