org.apache.flink.runtime.rpc.messages

类 RemoteRpcInvocation

java.lang.Object

org.apache.flink.runtime.rpc.messages.RemoteRpcInvocation

所有已实现的接口:

Serializable, RpcInvocation

public class RemoteRpcInvocation
extends Object
implements RpcInvocation, Serializable

Remote rpc invocation message which is used when the actor communication is remote and, thus, the message has to be serialized.

In order to fail fast and report an appropriate error message to the user, the method name, the parameter types and the arguments are eagerly serialized. In case the invocation call contains a non-serializable object, then an IOException is thrown.

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
RemoteRpcInvocation(String methodName, Class<?>[] parameterTypes, Object[] args)

方法概要

限定符和类型	方法和说明
Object[]	getArgs() Returns the arguments of the remote procedure call
String	getMethodName() Returns the method's name.
Class<?>[]	getParameterTypes() Returns the method's parameter types
long	getSize() Size (#bytes of the serialized data) of the rpc invocation message.
String	toString()

从类继承的方法 java.lang.Object

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

构造器详细资料

RemoteRpcInvocation

public RemoteRpcInvocation(String methodName,
                           Class<?>[] parameterTypes,
                           Object[] args)
                    throws IOException

抛出:

IOException

方法详细资料

getMethodName

public String getMethodName()
                     throws IOException,
                            ClassNotFoundException

从接口复制的说明: RpcInvocation

Returns the method's name.

指定者:

getMethodName 在接口中 RpcInvocation

返回:

Method name

抛出:

IOException - if the rpc invocation message is a remote message and could not be deserialized

ClassNotFoundException - if the rpc invocation message is a remote message and contains serialized classes which cannot be found on the receiving side

getParameterTypes

public Class<?>[] getParameterTypes()
                             throws IOException,
                                    ClassNotFoundException

从接口复制的说明: RpcInvocation

Returns the method's parameter types

指定者:

getParameterTypes 在接口中 RpcInvocation

返回:

Method's parameter types

抛出:

IOException - if the rpc invocation message is a remote message and could not be deserialized

ClassNotFoundException - if the rpc invocation message is a remote message and contains serialized classes which cannot be found on the receiving side

getArgs

public Object[] getArgs()
                 throws IOException,
                        ClassNotFoundException

从接口复制的说明: RpcInvocation

Returns the arguments of the remote procedure call

指定者:

getArgs 在接口中 RpcInvocation

返回:

Arguments of the remote procedure call

抛出:

IOException - if the rpc invocation message is a remote message and could not be deserialized

ClassNotFoundException - if the rpc invocation message is a remote message and contains serialized classes which cannot be found on the receiving side

toString

public String toString()

覆盖:

toString 在类中 Object

getSize

public long getSize()

Size (#bytes of the serialized data) of the rpc invocation message.

返回:

Size of the remote rpc invocation message