public void TestSetUp()
{
storageSystem = new InMemoryStorageSystem();
testStore = storageSystem.CreateStore("TestStore");
objStore = new ObjectStore(1, testStore);
objStore.Create();
}
public LargeObject(ObjectStore store, long refId, long size, long currentSize, bool compressed, bool isComplete)
{
this.store = store;
RawSize = size;
CurrentSize = currentSize;
Id = new ObjectId(store.Id, refId);
IsCompressed = compressed;
IsComplete = isComplete;
}
private void InitObjectStore()
{
// Does the file already exist?
bool blobStoreExists = StoreSystem.StoreExists(ObjectStoreName);
// If the blob store doesn't exist and we are read_only, we can't do
// anything further so simply return.
if (!blobStoreExists && IsReadOnly) {
return;
}
// The blob store,
if (blobStoreExists) {
lobStore = StoreSystem.OpenStore(ObjectStoreName);
} else {
lobStore = StoreSystem.CreateStore(ObjectStoreName);
}
try {
lobStore.Lock();
// TODO: have multiple BLOB stores
LargeObjectStore = new ObjectStore(0, lobStore);
// Get the 64 byte fixed area
var fixedArea = lobStore.GetArea(-1, false);
// If the blob store didn't exist then we need to create it here,
if (!blobStoreExists) {
long headerP = LargeObjectStore.Create();
fixedArea.WriteInt8(headerP);
fixedArea.Flush();
} else {
// Otherwise we need to initialize the blob store
long headerP = fixedArea.ReadInt8();
LargeObjectStore.Open(headerP);
}
} finally {
lobStore.Unlock();
}
}
