org.apache.crail.rpc

Class RpcDispatcher

java.lang.Object

org.apache.crail.rpc.RpcDispatcher

All Implemented Interfaces:

RpcConnection

public class RpcDispatcher
extends Object
implements RpcConnection

Constructor Summary

Constructors

Constructor and Description
RpcDispatcher(ConcurrentLinkedQueue<RpcConnection> connectionList)

Method Summary

Modifier and Type	Method and Description
void	close()
RpcFuture<RpcCreateFile>	createFile(FileName filename, CrailNodeType type, int storageClass, int locationClass, boolean enumerable)
RpcFuture<RpcVoid>	dumpNameNode()
RpcFuture<RpcGetBlock>	getBlock(long fd, long token, long position, long capacity)
RpcFuture<RpcGetDataNode>	getDataNode(DataNodeInfo dnInfo)
RpcFuture<RpcGetFile>	getFile(FileName filename, boolean writeable)
RpcFuture<RpcGetLocation>	getLocation(FileName fileName, long position)
RpcFuture<RpcPing>	pingNameNode()
RpcFuture<RpcDeleteFile>	removeFile(FileName filename, boolean recursive)
RpcFuture<RpcRenameFile>	renameFile(FileName srcHash, FileName dstHash)
RpcFuture<RpcVoid>	setBlock(BlockInfo blockInfo)
RpcFuture<RpcVoid>	setFile(FileInfo fileInfo, boolean close)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.crail.rpc.RpcConnection

createInstance

Constructor Detail

RpcDispatcher

public RpcDispatcher(ConcurrentLinkedQueue<RpcConnection> connectionList)

Method Detail

createFile

public RpcFuture<RpcCreateFile> createFile(FileName filename,
                                           CrailNodeType type,
                                           int storageClass,
                                           int locationClass,
                                           boolean enumerable)
                                    throws IOException

Specified by:

createFile in interface RpcConnection

Throws:

IOException

getFile

public RpcFuture<RpcGetFile> getFile(FileName filename,
                                     boolean writeable)
                              throws IOException

Specified by:

getFile in interface RpcConnection

Throws:

IOException

setFile

public RpcFuture<RpcVoid> setFile(FileInfo fileInfo,
                                  boolean close)
                           throws IOException

Specified by:

setFile in interface RpcConnection

Throws:

IOException

removeFile

public RpcFuture<RpcDeleteFile> removeFile(FileName filename,
                                           boolean recursive)
                                    throws IOException

Specified by:

removeFile in interface RpcConnection

Throws:

IOException

renameFile

public RpcFuture<RpcRenameFile> renameFile(FileName srcHash,
                                           FileName dstHash)
                                    throws IOException

Specified by:

renameFile in interface RpcConnection

Throws:

IOException

getBlock

public RpcFuture<RpcGetBlock> getBlock(long fd,
                                       long token,
                                       long position,
                                       long capacity)
                                throws IOException

Specified by:

getBlock in interface RpcConnection

Throws:

IOException

getLocation

public RpcFuture<RpcGetLocation> getLocation(FileName fileName,
                                             long position)
                                      throws IOException

Specified by:

getLocation in interface RpcConnection

Throws:

IOException

setBlock

public RpcFuture<RpcVoid> setBlock(BlockInfo blockInfo)
                            throws Exception

Specified by:

setBlock in interface RpcConnection

Throws:

Exception

getDataNode

public RpcFuture<RpcGetDataNode> getDataNode(DataNodeInfo dnInfo)
                                      throws Exception

Specified by:

getDataNode in interface RpcConnection

Throws:

Exception

dumpNameNode

public RpcFuture<RpcVoid> dumpNameNode()
                                throws Exception

Specified by:

dumpNameNode in interface RpcConnection

Throws:

Exception

pingNameNode

public RpcFuture<RpcPing> pingNameNode()
                                throws Exception

Specified by:

pingNameNode in interface RpcConnection

Throws:

Exception

close

public void close()
           throws Exception

Specified by:

close in interface RpcConnection

Throws:

Exception

toString

public String toString()

Overrides:

toString in class Object