Cloudant連續複製Android

我在我的應用程序中使用IBM Cloudant。爲了連接到我的遠程數據庫我已經使用這個庫：https://github.com/cloudant/sync-android 。我試圖在Android中啓用連續複製，但我無法找到啓用它的方法。這是我使用的代碼：Cloudant連續複製Android

File path = getApplicationContext().getDir("datastores", Context.MODE_PRIVATE); 
DatastoreManager manager = new DatastoreManager(path.getAbsolutePath()); 

try { 
     Datastore ds = manager.openDatastore("mydatabase"); 
     IndexManager indexManager = new IndexManager(ds); 

    URI uri = new URI(myuri); 
    // Create a replicator that replicates changes from the remote 
    // database to the local datastore. 
    Replicator replicator = ReplicatorBuilder.pull().from(uri).to(ds).build(); 
    // Use a CountDownLatch to provide a lightweight way to wait for completion 
    CountDownLatch latch = new CountDownLatch(1); 
    Listener listener = new Listener(latch); 
    replicator.getEventBus().register(listener); 
    replicator.start(); 
    latch.await(); 
    replicator.getEventBus().unregister(listener); 
    if (replicator.getState() != Replicator.State.COMPLETE) { 
     System.out.println("Error replicating FROM remote"); 
     System.out.println(listener.error); 
    } 

    } catch (DatastoreException datastoreException) { 

    System.err.println("Problem opening datastore: "+datastoreException); 

    } catch (Exception documentException) { 

    System.err.println("Problem: "+documentException); 
}

與聽者定義如下：

private class Listener { 
    private final CountDownLatch latch; 
    public ErrorInfo error = null; 
    public int documentsReplicated; 
    public int batchesReplicated; 

    Listener(CountDownLatch latch) { 
     this.latch = latch; 
    } 
    @Subscribe 
    public void complete(ReplicationCompleted event) { 
     this.documentsReplicated = event.documentsReplicated; 
     this.batchesReplicated = event.batchesReplicated; 
     latch.countDown(); 
    } 
    @Subscribe 
    public void error(ReplicationErrored event) { 
     this.error = event.errorInfo; 
     latch.countDown(); 
    } 
}

在IOS我使用類似的代碼：

CBLReplication *pullReplication = [_cblDatabase createPullReplication:synchronizationURL]; 

//THIS IS THE PART THAT I WOULD LIKE TO HAVE IN ANDROID 
pullReplication.continuous = YES; 

[pullReplication start];

隨着我的代碼中，遠程數據庫在設備上本地複製，但兩個數據庫不連續同步。如果我在雲端控制檯上修改某些內容，則修改不會傳播到設備（而是在iOS中，它們會同步正確）。

有沒有辦法在Android中添加此選項？

來源

2016-06-28 jiraya85

Cloudant Sync（您在android上使用的庫）不支持連續複製，因爲它們會影響電池壽命。如果您確實希望持續複製，那麼當您在public void complete(ReplicationCompleted event)方法中收到複製完成通知時，應該使用start方法重新啓動複製器。

來源

2016-06-28 16:52:10 rhyshort

Cloudant連續複製Android

回答

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