An implementation of the HTTP store specification.
HttpStore httpStore = new HTTPStore(url);
var httpStore = cds.HTTPStore(url);
my $httpStore = CDS::HTTPStore->new($url);
Instantiates a HTTP store for a url of the form:
The port is optional, and defaults to 80 for HTTP, and 443 for HTTPS.
Each store request results in one HTTP request.
HTTPStoreState storeState = HTTPStoreManager.getOrCreate(url); int reachable = storeState.isReachable();
Returns the current reachability estimate for the store. The estimate is based on the success of recent requests, and can take one of the following values:
|1||The store is probably reachable. A recent request was successful.|
|0||It is not known whether the store is reachable. There have not been any requests recently.|
|-1||The store is probably not reachable. The last request failed.|
The Java implementation creates up to 3 threads per URL, and dispatches store accesses onto these threads. If a store is slow, this does not affect operations on other stores.