// To compact a database other than the store's database, we need to explicitly provide
// its name to the store's Request Executor.
private static void locateDB()
{
#region compact_5
using (var store = new DocumentStore
{
Urls = new[] { "http://localhost:8080" },
Database = "sampleDB" // the store's database
}.Initialize())
{
store.GetRequestExecutor().GetPreferredNode().Wait();
const string DBToCompact = "NonDefaultDB"; // the database we want to compact
string[] indexNames = store.Maintenance.Send(new GetIndexNamesOperation(0, int.MaxValue));
var compactOperation = new CompactDatabaseOperation(new Raven.Client.ServerWide.CompactSettings
{
DatabaseName = DBToCompact,
Documents = true,
Indexes = indexNames
});
// Get request executor for our DB
var reqEx = store.GetRequestExecutor(DBToCompact);
using (reqEx.ContextPool.AllocateOperationContext(out var context))
{
var compactCommand = compactOperation.GetCommand(store.Conventions, context);
reqEx.Execute(compactCommand, context);
}
}
#endregion
}
// CompactDatabaseOperation automatically runs on the store's database.
// If we try to compact a different database that doesn't reside on the
// first online node, CompactDatabaseOperation won't find it and fail.
private static void WillNotWork()
{
using (var store = new DocumentStore
{
Urls = new[] { "http://localhost:8080" },
Database = "Northwind"
}.Initialize())
{
var compactOperation = new CompactDatabaseOperation(new Raven.Client.ServerWide.CompactSettings
{
DatabaseName = "NonDefaultDB",
Documents = true
});
var reqEx = store.GetRequestExecutor();
store.Maintenance.Server.Send(compactOperation);
}
}
