private Map<String, String> getCacheAttributesDefaultValues() {
    Map<String, String> cacheAttributesDefault = new HashMap<>();
    cacheAttributesDefault.put("pdx-disk-store", "");
    cacheAttributesDefault.put("pdx-read-serialized",
        Boolean.toString(CacheConfig.DEFAULT_PDX_READ_SERIALIZED));
    cacheAttributesDefault.put("pdx-ignore-unread-fields",
        Boolean.toString(CacheConfig.DEFAULT_PDX_IGNORE_UNREAD_FIELDS));
    cacheAttributesDefault.put("pdx-persistent",
        Boolean.toString(CacheConfig.DEFAULT_PDX_PERSISTENT));
    cacheAttributesDefault.put("copy-on-read",
        Boolean.toString(GemFireCacheImpl.DEFAULT_COPY_ON_READ));
    cacheAttributesDefault.put("lock-timeout",
        Integer.toString(GemFireCacheImpl.DEFAULT_LOCK_TIMEOUT));
    cacheAttributesDefault.put("lock-lease", Integer.toString(GemFireCacheImpl.DEFAULT_LOCK_LEASE));
    cacheAttributesDefault.put("message-sync-interval",
        Integer.toString(HARegionQueue.DEFAULT_MESSAGE_SYNC_INTERVAL));
    cacheAttributesDefault.put("search-timeout",
        Integer.toString(GemFireCacheImpl.DEFAULT_SEARCH_TIMEOUT));
    cacheAttributesDefault.put("is-server", Boolean.toString(false));

    return cacheAttributesDefault;
  }
*
Gets the default values for the cache attributes

@return a map containing the cache attributes - default values
geode-gfsh/src/main/java/org/apache/geode/management/internal/cli/functions/GetMemberConfigInformationFunction.java