org.apache.hadoop.hbase.client

Class AsyncRpcRetryingCaller<T>

java.lang.Object

org.apache.hadoop.hbase.client.AsyncRpcRetryingCaller<T>

Direct Known Subclasses:

AsyncAdminRequestRetryingCaller, AsyncMasterRequestRpcRetryingCaller, AsyncServerRequestRpcRetryingCaller

@InterfaceAudience.Private
public abstract class AsyncRpcRetryingCaller<T>
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected AsyncConnectionImpl	conn
protected HBaseRpcController	controller
protected CompletableFuture<T>	future
protected long	operationTimeoutNs

Constructor Summary

Constructors

Constructor and Description
AsyncRpcRetryingCaller(org.apache.hbase.thirdparty.io.netty.util.Timer retryTimer, AsyncConnectionImpl conn, int priority, long pauseNs, long pauseNsForServerOverloaded, int maxAttempts, long operationTimeoutNs, long rpcTimeoutNs, int startLogErrorsCnt, Map<String,byte[]> requestAttributes)

Method Summary

Modifier and Type	Method and Description
protected void	completeExceptionally()
protected abstract void	doCall()
protected Optional<TableName>	getTableName()
protected void	onError(Throwable t, Supplier<String> errMsg, Consumer<Throwable> updateCachedLocation)
protected long	remainingTimeNs()
protected void	resetCallTimeout()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

operationTimeoutNs

protected final long operationTimeoutNs

conn

protected final AsyncConnectionImpl conn

future

protected final CompletableFuture<T> future

controller

protected final HBaseRpcController controller

Constructor Detail

AsyncRpcRetryingCaller

public AsyncRpcRetryingCaller(org.apache.hbase.thirdparty.io.netty.util.Timer retryTimer,
                              AsyncConnectionImpl conn,
                              int priority,
                              long pauseNs,
                              long pauseNsForServerOverloaded,
                              int maxAttempts,
                              long operationTimeoutNs,
                              long rpcTimeoutNs,
                              int startLogErrorsCnt,
                              Map<String,byte[]> requestAttributes)

Method Detail

remainingTimeNs

protected final long remainingTimeNs()

completeExceptionally

protected final void completeExceptionally()

resetCallTimeout

protected final void resetCallTimeout()

getTableName

protected Optional<TableName> getTableName()

onError

protected final void onError(Throwable t,
                             Supplier<String> errMsg,
                             Consumer<Throwable> updateCachedLocation)

doCall

protected abstract void doCall()