LedgerIdGenerator (Apache BookKeeper :: Parent 4.18.0-SNAPSHOT API)

All Superinterfaces:

java.lang.AutoCloseable, java.io.Closeable

All Known Implementing Classes:

LongZkLedgerIdGenerator, NullMetadataBookieDriver.NullLedgerIdGenerator, ZkLedgerIdGenerator
```
public interface LedgerIdGenerator
extends java.io.Closeable
```
The interface for global unique ledger ID generation.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`generateLedgerId(BookkeeperInternalCallbacks.GenericCallback<java.lang.Long> cb)`	Generate a global unique ledger id.

Methods inherited from interface java.io.Closeable
close

- Method Detail
  - generateLedgerId
```
void generateLedgerId(BookkeeperInternalCallbacks.GenericCallback<java.lang.Long> cb)
```
    Generate a global unique ledger id.
    Parameters:
    
    cb - Callback when a new ledger id is generated, return code:
    
    BKException.Code.OK if success
    
    BKException.Code.ZKException when can't generate new ledger id