HDFS-5308. Replace HttpConfig#getSchemePrefix with implicit schemes in HDFS JSP. Contributed by Haohui Mai.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1529512 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jing Zhao
parent
be3edccf0a
commit
cae1ed9f6c
@ -362,6 +362,9 @@ Release 2.1.2 - UNRELEASED
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HDFS-5256. Use guava LoadingCache to implement DFSClientCache. (Haohui Mai
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via brandonli)
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HDFS-5308. Replace HttpConfig#getSchemePrefix with implicit schemes in HDFS
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JSP. (Haohui Mai via jing9)
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OPTIMIZATIONS
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BUG FIXES
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@ -19,9 +19,7 @@
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import java.io.File;
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import java.io.IOException;
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import java.net.InetAddress;
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import java.net.InetSocketAddress;
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import java.net.URI;
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import java.net.URL;
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import java.net.URLEncoder;
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import java.security.PrivilegedExceptionAction;
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@ -39,7 +37,6 @@
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.hdfs.DFSClient;
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import org.apache.hadoop.hdfs.DFSConfigKeys;
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import org.apache.hadoop.hdfs.protocol.DatanodeID;
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import org.apache.hadoop.hdfs.protocol.DatanodeInfo;
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import org.apache.hadoop.hdfs.protocol.DirectoryListing;
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import org.apache.hadoop.hdfs.protocol.HdfsFileStatus;
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@ -47,9 +44,6 @@
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import org.apache.hadoop.hdfs.security.token.block.BlockTokenIdentifier;
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import org.apache.hadoop.hdfs.security.token.block.BlockTokenSecretManager;
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import org.apache.hadoop.hdfs.server.common.JspHelper;
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import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
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import org.apache.hadoop.hdfs.server.namenode.NameNode;
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import org.apache.hadoop.hdfs.server.namenode.NameNodeHttpServer;
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import org.apache.hadoop.http.HtmlQuoting;
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import org.apache.hadoop.http.HttpConfig;
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import org.apache.hadoop.net.NetUtils;
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@ -225,7 +219,7 @@ static void generateDirectoryStructure(JspWriter out,
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JspHelper.addTableFooter(out);
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}
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}
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out.print("<br><a href=\"" + HttpConfig.getSchemePrefix()
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out.print("<br><a href=\"///"
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+ canonicalize(nnAddr) + ":"
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+ namenodeInfoPort + "/dfshealth.jsp\">Go back to DFS home</a>");
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dfs.close();
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@ -302,8 +296,7 @@ static void generateFileDetails(JspWriter out,
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Long.MAX_VALUE).getLocatedBlocks();
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// Add the various links for looking at the file contents
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// URL for downloading the full file
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String downloadUrl = HttpConfig.getSchemePrefix() + req.getServerName() + ":"
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+ req.getServerPort() + "/streamFile" + ServletUtil.encodePath(filename)
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String downloadUrl = "/streamFile" + ServletUtil.encodePath(filename)
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+ JspHelper.getUrlParam(JspHelper.NAMENODE_ADDRESS, nnAddr, true)
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+ JspHelper.getDelegationTokenUrlParam(tokenString);
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out.print("<a name=\"viewOptions\"></a>");
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@ -320,7 +313,7 @@ static void generateFileDetails(JspWriter out,
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return;
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}
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String fqdn = canonicalize(chosenNode.getIpAddr());
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String tailUrl = HttpConfig.getSchemePrefix() + fqdn + ":" + chosenNode.getInfoPort()
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String tailUrl = "///" + fqdn + ":" + chosenNode.getInfoPort()
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+ "/tail.jsp?filename=" + URLEncoder.encode(filename, "UTF-8")
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+ "&namenodeInfoPort=" + namenodeInfoPort
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+ "&chunkSizeToView=" + chunkSizeToView
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@ -369,7 +362,7 @@ static void generateFileDetails(JspWriter out,
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String datanodeAddr = locs[j].getXferAddr();
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datanodePort = locs[j].getXferPort();
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fqdn = canonicalize(locs[j].getIpAddr());
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String blockUrl = HttpConfig.getSchemePrefix() + fqdn + ":" + locs[j].getInfoPort()
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String blockUrl = "///" + fqdn + ":" + locs[j].getInfoPort()
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+ "/browseBlock.jsp?blockId=" + blockidstring
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+ "&blockSize=" + blockSize
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+ "&filename=" + URLEncoder.encode(filename, "UTF-8")
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@ -380,7 +373,7 @@ static void generateFileDetails(JspWriter out,
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+ JspHelper.getDelegationTokenUrlParam(tokenString)
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+ JspHelper.getUrlParam(JspHelper.NAMENODE_ADDRESS, nnAddr);
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String blockInfoUrl = HttpConfig.getSchemePrefix() + nnCanonicalName + ":"
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String blockInfoUrl = "///" + nnCanonicalName + ":"
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+ namenodeInfoPort
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+ "/block_info_xml.jsp?blockId=" + blockidstring;
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out.print("<td> </td><td><a href=\"" + blockUrl + "\">"
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@ -391,7 +384,7 @@ static void generateFileDetails(JspWriter out,
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}
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out.println("</table>");
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out.print("<hr>");
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out.print("<br><a href=\"" + HttpConfig.getSchemePrefix()
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out.print("<br><a href=\"///"
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+ nnCanonicalName + ":"
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+ namenodeInfoPort + "/dfshealth.jsp\">Go back to DFS home</a>");
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dfs.close();
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@ -491,9 +484,7 @@ static void generateFileChunks(JspWriter out, HttpServletRequest req,
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String parent = new File(filename).getParent();
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JspHelper.printGotoForm(out, namenodeInfoPort, tokenString, parent, nnAddr);
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out.print("<hr>");
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out.print("<a href=\"" + HttpConfig.getSchemePrefix()
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+ req.getServerName() + ":" + req.getServerPort()
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+ "/browseDirectory.jsp?dir=" + URLEncoder.encode(parent, "UTF-8")
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out.print("<a href=\"/browseDirectory.jsp?dir=" + URLEncoder.encode(parent, "UTF-8")
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+ "&namenodeInfoPort=" + namenodeInfoPort
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+ JspHelper.getDelegationTokenUrlParam(tokenString)
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+ JspHelper.getUrlParam(JspHelper.NAMENODE_ADDRESS, nnAddr)
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@ -539,7 +530,7 @@ static void generateFileChunks(JspWriter out, HttpServletRequest req,
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}
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String nextUrl = null;
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if (nextBlockIdStr != null) {
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nextUrl = HttpConfig.getSchemePrefix() + canonicalize(nextHost) + ":" + nextPort
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nextUrl = "///" + canonicalize(nextHost) + ":" + nextPort
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+ "/browseBlock.jsp?blockId=" + nextBlockIdStr
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+ "&blockSize=" + nextBlockSize
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+ "&startOffset=" + nextStartOffset
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@ -594,7 +585,7 @@ static void generateFileChunks(JspWriter out, HttpServletRequest req,
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String prevUrl = null;
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if (prevBlockIdStr != null) {
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prevUrl = HttpConfig.getSchemePrefix() + canonicalize(prevHost) + ":" + prevPort
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prevUrl = "///" + canonicalize(prevHost) + ":" + prevPort
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+ "/browseBlock.jsp?blockId=" + prevBlockIdStr
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+ "&blockSize=" + prevBlockSize
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+ "&startOffset=" + prevStartOffset
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@ -827,7 +827,7 @@ private static void toXmlItemBlockWithLink(XMLOutputter doc, String value,
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doc.startTag("item");
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doc.attribute("label", label);
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doc.attribute("value", value);
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doc.attribute("link", HttpConfig.getSchemePrefix() + url);
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doc.attribute("link", "///" + url);
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doc.endTag(); // item
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}
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@ -747,7 +747,7 @@ private void generateNodeDataHeader(JspWriter out, DatanodeDescriptor d,
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String suffix, boolean alive, int nnHttpPort, String nnaddr)
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throws IOException {
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// from nn_browsedfscontent.jsp:
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String url = HttpConfig.getSchemePrefix() + d.getHostName() + ":"
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String url = "///" + d.getHostName() + ":"
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+ d.getInfoPort()
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+ "/browseDirectory.jsp?namenodeInfoPort=" + nnHttpPort + "&dir="
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+ URLEncoder.encode("/", "UTF-8")
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@ -92,12 +92,12 @@ private static void assertFileContents(String regex, String text)
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throws IOException {
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Pattern compile = Pattern.compile(regex);
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Matcher matcher = compile.matcher(viewFilePage);
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URL hyperlink = null;
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if (matcher.find()) {
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// got hyperlink for Tail this file
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hyperlink = new URL(matcher.group(1));
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String u = matcher.group(1);
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String urlString = u.startsWith("///") ? ("http://" + u.substring(3)) : u;
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viewFilePage = StringEscapeUtils.unescapeHtml(DFSTestUtil
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.urlGet(hyperlink));
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.urlGet(new URL(urlString)));
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assertTrue("page should show preview of file contents", viewFilePage
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.contains(FILE_DATA));
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} else {
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