func newMockIndexOutputWrapper(dir *MockDirectoryWrapper, name string, delegate store.IndexOutput) *MockIndexOutputWrapper {
assert(delegate != nil)
ans := &MockIndexOutputWrapper{
dir: dir,
name: name,
delegate: delegate,
first: true,
singleByte: make([]byte, 1),
}
ans.IndexOutputImpl = store.NewIndexOutput(ans)
return ans
}
func (out *ThrottledIndexOutput) NewFromDelegate(output store.IndexOutput) *ThrottledIndexOutput {
ans := &ThrottledIndexOutput{
delegate: output,
bytesPerSecond: out.bytesPerSecond,
flushDelayMillis: out.flushDelayMillis,
closeDelayMillis: out.closeDelayMillis,
seekDelayMillis: out.seekDelayMillis,
minBytesWritten: out.minBytesWritten,
bytes: make([]byte, 1),
}
ans.IndexOutputImpl = store.NewIndexOutput(ans)
return ans
}
func NewThrottledIndexOutput(bytesPerSecond int, delayInMillis int64, delegate store.IndexOutput) *ThrottledIndexOutput {
assert(bytesPerSecond > 0)
ans := &ThrottledIndexOutput{
delegate: delegate,
bytesPerSecond: bytesPerSecond,
flushDelayMillis: delayInMillis,
closeDelayMillis: delayInMillis,
seekDelayMillis: delayInMillis,
minBytesWritten: DEFAULT_MIN_WRITTEN_BYTES,
bytes: make([]byte, 1),
}
ans.IndexOutputImpl = store.NewIndexOutput(ans)
return ans
}