public ApnsServiceBuilder withAutoAdjustCacheLength(boolean autoAdjustCacheLength) {
        this.autoAdjustCacheLength = autoAdjustCacheLength;
        return this;
    }
Specify if the notification cache should auto adjust.
Default is true

@param autoAdjustCacheLength the notification cache should auto adjust.
@return this
src/main/java/com/notnoop/apns/ApnsServiceBuilder.java