本文整理汇总了Java中org.apache.hadoop.nfs.nfs3.response.WRITE3Response类的典型用法代码示例。如果您正苦于以下问题:Java WRITE3Response类的具体用法?Java WRITE3Response怎么用?Java WRITE3Response使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
WRITE3Response类属于org.apache.hadoop.nfs.nfs3.response包,在下文中一共展示了WRITE3Response类的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: createFileUsingNfs
import org.apache.hadoop.nfs.nfs3.response.WRITE3Response; //导入依赖的package包/类
private void createFileUsingNfs(String fileName, byte[] buffer)
throws Exception {
DFSTestUtil.createFile(hdfs, new Path(fileName), 0, (short) 1, 0);
final HdfsFileStatus status = nn.getRpcServer().getFileInfo(fileName);
final long dirId = status.getFileId();
final FileHandle handle = new FileHandle(dirId);
final WRITE3Request writeReq = new WRITE3Request(handle, 0,
buffer.length, WriteStableHow.DATA_SYNC, ByteBuffer.wrap(buffer));
final XDR xdr_req = new XDR();
writeReq.serialize(xdr_req);
final WRITE3Response response = nfsd.write(xdr_req.asReadOnlyWrap(),
null, 1, securityHandler,
new InetSocketAddress("localhost", 1234));
assertEquals("Incorrect response: ", null, response);
}
开发者ID:naver,项目名称:hadoop,代码行数:19,代码来源:TestRpcProgramNfs3.java
示例2: write
import org.apache.hadoop.nfs.nfs3.response.WRITE3Response; //导入依赖的package包/类
@Override
public WRITE3Response write(XDR xdr, RpcInfo info) {
SecurityHandler securityHandler = getSecurityHandler(info);
RpcCall rpcCall = (RpcCall) info.header();
int xid = rpcCall.getXid();
SocketAddress remoteAddress = info.remoteAddress();
return write(xdr, info.channel(), xid, securityHandler, remoteAddress);
}
开发者ID:naver,项目名称:hadoop,代码行数:9,代码来源:RpcProgramNfs3.java
示例3: testWrite
import org.apache.hadoop.nfs.nfs3.response.WRITE3Response; //导入依赖的package包/类
@Test(timeout = 60000)
public void testWrite() throws Exception {
HdfsFileStatus status = nn.getRpcServer().getFileInfo("/tmp/bar");
long dirId = status.getFileId();
FileHandle handle = new FileHandle(dirId);
byte[] buffer = new byte[10];
for (int i = 0; i < 10; i++) {
buffer[i] = (byte) i;
}
WRITE3Request writeReq = new WRITE3Request(handle, 0, 10,
WriteStableHow.DATA_SYNC, ByteBuffer.wrap(buffer));
XDR xdr_req = new XDR();
writeReq.serialize(xdr_req);
// Attempt by an unpriviledged user should fail.
WRITE3Response response1 = nfsd.write(xdr_req.asReadOnlyWrap(),
null, 1, securityHandlerUnpriviledged,
new InetSocketAddress("localhost", 1234));
assertEquals("Incorrect return code:", Nfs3Status.NFS3ERR_ACCES,
response1.getStatus());
// Attempt by a priviledged user should pass.
WRITE3Response response2 = nfsd.write(xdr_req.asReadOnlyWrap(),
null, 1, securityHandler,
new InetSocketAddress("localhost", 1234));
assertEquals("Incorrect response:", null, response2);
}
开发者ID:naver,项目名称:hadoop,代码行数:30,代码来源:TestRpcProgramNfs3.java
示例4: receivedNewWriteInternal
import org.apache.hadoop.nfs.nfs3.response.WRITE3Response; //导入依赖的package包/类
private void receivedNewWriteInternal(DFSClient dfsClient,
WRITE3Request request, Channel channel, int xid,
AsyncDataService asyncDataService, IdUserGroup iug) {
WriteStableHow stableHow = request.getStableHow();
WccAttr preOpAttr = latestAttr.getWccAttr();
int count = request.getCount();
WriteCtx writeCtx = addWritesToCache(request, channel, xid);
if (writeCtx == null) {
// offset < nextOffset
processOverWrite(dfsClient, request, channel, xid, iug);
} else {
// The writes is added to pendingWrites.
// Check and start writing back if necessary
boolean startWriting = checkAndStartWrite(asyncDataService, writeCtx);
if (!startWriting) {
// offset > nextOffset. check if we need to dump data
checkDump();
// In test, noticed some Linux client sends a batch (e.g., 1MB)
// of reordered writes and won't send more writes until it gets
// responses of the previous batch. So here send response immediately
// for unstable non-sequential write
if (request.getStableHow() == WriteStableHow.UNSTABLE) {
if (LOG.isDebugEnabled()) {
LOG.debug("UNSTABLE write request, send response for offset: "
+ writeCtx.getOffset());
}
WccData fileWcc = new WccData(preOpAttr, latestAttr);
WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3_OK,
fileWcc, count, stableHow, Nfs3Constant.WRITE_COMMIT_VERF);
Nfs3Utils
.writeChannel(channel, response.writeHeaderAndResponse(new XDR(),
xid, new VerifierNone()), xid);
writeCtx.setReplied(true);
}
}
}
}
开发者ID:chendave,项目名称:hadoop-TCP,代码行数:40,代码来源:OpenFileCtx.java
示例5: receivedNewWriteInternal
import org.apache.hadoop.nfs.nfs3.response.WRITE3Response; //导入依赖的package包/类
private void receivedNewWriteInternal(DFSClient dfsClient,
WRITE3Request request, Channel channel, int xid,
AsyncDataService asyncDataService, IdMappingServiceProvider iug) {
WriteStableHow stableHow = request.getStableHow();
WccAttr preOpAttr = latestAttr.getWccAttr();
int count = request.getCount();
WriteCtx writeCtx = addWritesToCache(request, channel, xid);
if (writeCtx == null) {
// offset < nextOffset
processOverWrite(dfsClient, request, channel, xid, iug);
} else {
// The write is added to pendingWrites.
// Check and start writing back if necessary
boolean startWriting = checkAndStartWrite(asyncDataService, writeCtx);
if (!startWriting) {
// offset > nextOffset. check if we need to dump data
waitForDump();
// In test, noticed some Linux client sends a batch (e.g., 1MB)
// of reordered writes and won't send more writes until it gets
// responses of the previous batch. So here send response immediately
// for unstable non-sequential write
if (stableHow != WriteStableHow.UNSTABLE) {
LOG.info("Have to change stable write to unstable write: "
+ request.getStableHow());
stableHow = WriteStableHow.UNSTABLE;
}
if (LOG.isDebugEnabled()) {
LOG.debug("UNSTABLE write request, send response for offset: "
+ writeCtx.getOffset());
}
WccData fileWcc = new WccData(preOpAttr, latestAttr);
WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3_OK,
fileWcc, count, stableHow, Nfs3Constant.WRITE_COMMIT_VERF);
RpcProgramNfs3.metrics.addWrite(Nfs3Utils
.getElapsedTime(writeCtx.startTime));
Nfs3Utils
.writeChannel(channel, response.serialize(new XDR(),
xid, new VerifierNone()), xid);
writeCtx.setReplied(true);
}
}
}
开发者ID:naver,项目名称:hadoop,代码行数:46,代码来源:OpenFileCtx.java
示例6: receivedNewWriteInternal
import org.apache.hadoop.nfs.nfs3.response.WRITE3Response; //导入依赖的package包/类
private void receivedNewWriteInternal(DFSClient dfsClient,
WRITE3Request request, Channel channel, int xid,
AsyncDataService asyncDataService, IdUserGroup iug) {
WriteStableHow stableHow = request.getStableHow();
WccAttr preOpAttr = latestAttr.getWccAttr();
int count = request.getCount();
WriteCtx writeCtx = addWritesToCache(request, channel, xid);
if (writeCtx == null) {
// offset < nextOffset
processOverWrite(dfsClient, request, channel, xid, iug);
} else {
// The writes is added to pendingWrites.
// Check and start writing back if necessary
boolean startWriting = checkAndStartWrite(asyncDataService, writeCtx);
if (!startWriting) {
// offset > nextOffset. check if we need to dump data
checkDump();
// In test, noticed some Linux client sends a batch (e.g., 1MB)
// of reordered writes and won't send more writes until it gets
// responses of the previous batch. So here send response immediately
// for unstable non-sequential write
if (stableHow != WriteStableHow.UNSTABLE) {
LOG.info("Have to change stable write to unstable write:" +
request.getStableHow());
stableHow = WriteStableHow.UNSTABLE;
}
if (LOG.isDebugEnabled()) {
LOG.debug("UNSTABLE write request, send response for offset: " +
writeCtx.getOffset());
}
WccData fileWcc = new WccData(preOpAttr, latestAttr);
WRITE3Response response =
new WRITE3Response(Nfs3Status.NFS3_OK, fileWcc, count, stableHow,
Nfs3Constant.WRITE_COMMIT_VERF);
Nfs3Utils.writeChannel(channel,
response.writeHeaderAndResponse(new XDR(), xid, new VerifierNone()),
xid);
writeCtx.setReplied(true);
}
}
}
开发者ID:hopshadoop,项目名称:hops,代码行数:45,代码来源:OpenFileCtx.java
示例7: receivedNewWriteInternal
import org.apache.hadoop.nfs.nfs3.response.WRITE3Response; //导入依赖的package包/类
private void receivedNewWriteInternal(DFSClient dfsClient,
WRITE3Request request, Channel channel, int xid,
AsyncDataService asyncDataService, IdUserGroup iug) {
WriteStableHow stableHow = request.getStableHow();
WccAttr preOpAttr = latestAttr.getWccAttr();
int count = request.getCount();
WriteCtx writeCtx = addWritesToCache(request, channel, xid);
if (writeCtx == null) {
// offset < nextOffset
processOverWrite(dfsClient, request, channel, xid, iug);
} else {
// The writes is added to pendingWrites.
// Check and start writing back if necessary
boolean startWriting = checkAndStartWrite(asyncDataService, writeCtx);
if (!startWriting) {
// offset > nextOffset. check if we need to dump data
checkDump();
// In test, noticed some Linux client sends a batch (e.g., 1MB)
// of reordered writes and won't send more writes until it gets
// responses of the previous batch. So here send response immediately
// for unstable non-sequential write
if (stableHow != WriteStableHow.UNSTABLE) {
LOG.info("Have to change stable write to unstable write:"
+ request.getStableHow());
stableHow = WriteStableHow.UNSTABLE;
}
if (LOG.isDebugEnabled()) {
LOG.debug("UNSTABLE write request, send response for offset: "
+ writeCtx.getOffset());
}
WccData fileWcc = new WccData(preOpAttr, latestAttr);
WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3_OK,
fileWcc, count, stableHow, Nfs3Constant.WRITE_COMMIT_VERF);
Nfs3Utils
.writeChannel(channel, response.writeHeaderAndResponse(new XDR(),
xid, new VerifierNone()), xid);
writeCtx.setReplied(true);
}
}
}
开发者ID:Seagate,项目名称:hadoop-on-lustre2,代码行数:44,代码来源:OpenFileCtx.java
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