Java Code Examples for org.znerd.xmlenc.XMLOutputter#startTag()
The following examples show how to use
org.znerd.xmlenc.XMLOutputter#startTag() .
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Example 1
| Source File: DfsServlet.java From hadoop with Apache License 2.0 | 6 votes |
|
/** Write the object to XML format */
protected void writeXml(Exception except, String path, XMLOutputter doc)
throws IOException {
doc.startTag(RemoteException.class.getSimpleName());
doc.attribute("path", path);
if (except instanceof RemoteException) {
doc.attribute("class", ((RemoteException) except).getClassName());
} else {
doc.attribute("class", except.getClass().getName());
}
String msg = except.getLocalizedMessage();
int i = msg.indexOf("\n");
if (i >= 0) {
msg = msg.substring(0, i);
}
doc.attribute("message", msg.substring(msg.indexOf(":") + 1).trim());
doc.endTag();
}
Example 2
| Source File: DfsServlet.java From big-c with Apache License 2.0 | 6 votes |
|
/** Write the object to XML format */
protected void writeXml(Exception except, String path, XMLOutputter doc)
throws IOException {
doc.startTag(RemoteException.class.getSimpleName());
doc.attribute("path", path);
if (except instanceof RemoteException) {
doc.attribute("class", ((RemoteException) except).getClassName());
} else {
doc.attribute("class", except.getClass().getName());
}
String msg = except.getLocalizedMessage();
int i = msg.indexOf("\n");
if (i >= 0) {
msg = msg.substring(0, i);
}
doc.attribute("message", msg.substring(msg.indexOf(":") + 1).trim());
doc.endTag();
}
Example 3
| Source File: ClusterJspHelper.java From big-c with Apache License 2.0 | 5 votes |
|
/**
* Generate a XML block as such, <item label=key value=value/>
*/
private static void toXmlItemBlock(XMLOutputter doc, String key, String value)
throws IOException {
doc.startTag("item");
doc.attribute("label", key);
doc.attribute("value", value);
doc.endTag();
}
Example 4
| Source File: RemoteException.java From hadoop-gpu with Apache License 2.0 | 5 votes |
|
/** Write the object to XML format */
public void writeXml(String path, XMLOutputter doc) throws IOException {
doc.startTag(RemoteException.class.getSimpleName());
doc.attribute("path", path);
doc.attribute("class", getClassName());
String msg = getLocalizedMessage();
int i = msg.indexOf("\n");
if (i >= 0) {
msg = msg.substring(0, i);
}
doc.attribute("message", msg.substring(msg.indexOf(":") + 1).trim());
doc.endTag();
}
Example 5
| Source File: MD5MD5CRC32FileChecksum.java From hadoop-gpu with Apache License 2.0 | 5 votes |
|
/** Write that object to xml output. */
public static void write(XMLOutputter xml, MD5MD5CRC32FileChecksum that
) throws IOException {
xml.startTag(MD5MD5CRC32FileChecksum.class.getName());
if (that != null) {
xml.attribute("bytesPerCRC", "" + that.bytesPerCRC);
xml.attribute("crcPerBlock", "" + that.crcPerBlock);
xml.attribute("md5", "" + that.md5);
}
xml.endTag();
}
Example 6
| Source File: RemoteException.java From RDFS with Apache License 2.0 | 5 votes |
|
/** Write the object to XML format */
public void writeXml(String path, XMLOutputter doc) throws IOException {
doc.startTag(RemoteException.class.getSimpleName());
doc.attribute("path", path);
doc.attribute("class", getClassName());
String msg = getLocalizedMessage();
int i = msg.indexOf("\n");
if (i >= 0) {
msg = msg.substring(0, i);
}
doc.attribute("message", msg.substring(msg.indexOf(":") + 1).trim());
doc.endTag();
}
Example 7
| Source File: MD5MD5CRC32FileChecksum.java From RDFS with Apache License 2.0 | 5 votes |
|
/** Write that object to xml output. */
public static void write(XMLOutputter xml, MD5MD5CRC32FileChecksum that
) throws IOException {
xml.startTag(MD5MD5CRC32FileChecksum.class.getName());
if (that != null) {
xml.attribute("bytesPerCRC", "" + that.bytesPerCRC);
xml.attribute("crcPerBlock", "" + that.crcPerBlock);
xml.attribute("md5", "" + that.md5);
}
xml.endTag();
}
Example 8
| Source File: MD5MD5CRC32FileChecksum.java From big-c with Apache License 2.0 | 5 votes |
|
/** Write that object to xml output. */
public static void write(XMLOutputter xml, MD5MD5CRC32FileChecksum that
) throws IOException {
xml.startTag(MD5MD5CRC32FileChecksum.class.getName());
if (that != null) {
xml.attribute("bytesPerCRC", "" + that.bytesPerCRC);
xml.attribute("crcPerBlock", "" + that.crcPerBlock);
xml.attribute("crcType", ""+ that.getCrcType().name());
xml.attribute("md5", "" + that.md5);
}
xml.endTag();
}
Example 9
| Source File: ClusterJspHelper.java From big-c with Apache License 2.0 | 5 votes |
|
/**
* create XML block from general exception.
*/
private static void createGeneralException(XMLOutputter doc,
String clusterid, String eMsg) throws IOException {
doc.startTag("cluster");
doc.attribute("clusterId", clusterid);
doc.startTag("message");
doc.startTag("item");
doc.attribute("msg", eMsg);
doc.endTag(); // item
doc.endTag(); // message
doc.endTag(); // cluster
}
Example 10
| Source File: ClusterJspHelper.java From big-c with Apache License 2.0 | 5 votes |
|
/**
* create the XML for exceptions that we encountered when connecting to
* namenode.
*/
private static void createNamenodeExceptionMsg(XMLOutputter doc,
Map<String, Exception> exceptionMsg) throws IOException {
if (exceptionMsg.size() > 0) {
doc.startTag("unreportedNamenodes");
for (Map.Entry<String, Exception> m : exceptionMsg.entrySet()) {
doc.startTag("node");
doc.attribute("name", m.getKey());
doc.attribute("exception",
StringUtils.stringifyException(m.getValue()));
doc.endTag();// node
}
doc.endTag(); // unreportedNamnodes
}
}
Example 11
| Source File: ClusterJspHelper.java From big-c with Apache License 2.0 | 5 votes |
|
/**
* Generate a XML block as such, <item label="Node" value="hostname"
* link="http://hostname:50070" />
*/
private static void toXmlItemBlockWithLink(XMLOutputter doc, String value,
URL url, String label) throws IOException {
doc.startTag("item");
doc.attribute("label", label);
doc.attribute("value", value);
doc.attribute("link", url.toString());
doc.endTag(); // item
}
Example 12
| Source File: MD5MD5CRC32FileChecksum.java From hadoop with Apache License 2.0 | 5 votes |
|
/** Write that object to xml output. */
public static void write(XMLOutputter xml, MD5MD5CRC32FileChecksum that
) throws IOException {
xml.startTag(MD5MD5CRC32FileChecksum.class.getName());
if (that != null) {
xml.attribute("bytesPerCRC", "" + that.bytesPerCRC);
xml.attribute("crcPerBlock", "" + that.crcPerBlock);
xml.attribute("crcType", ""+ that.getCrcType().name());
xml.attribute("md5", "" + that.md5);
}
xml.endTag();
}
Example 13
| Source File: ClusterJspHelper.java From hadoop with Apache License 2.0 | 5 votes |
|
/**
* create XML block from general exception.
*/
private static void createGeneralException(XMLOutputter doc,
String clusterid, String eMsg) throws IOException {
doc.startTag("cluster");
doc.attribute("clusterId", clusterid);
doc.startTag("message");
doc.startTag("item");
doc.attribute("msg", eMsg);
doc.endTag(); // item
doc.endTag(); // message
doc.endTag(); // cluster
}
Example 14
| Source File: ClusterJspHelper.java From hadoop with Apache License 2.0 | 5 votes |
|
/**
* create the XML for exceptions that we encountered when connecting to
* namenode.
*/
private static void createNamenodeExceptionMsg(XMLOutputter doc,
Map<String, Exception> exceptionMsg) throws IOException {
if (exceptionMsg.size() > 0) {
doc.startTag("unreportedNamenodes");
for (Map.Entry<String, Exception> m : exceptionMsg.entrySet()) {
doc.startTag("node");
doc.attribute("name", m.getKey());
doc.attribute("exception",
StringUtils.stringifyException(m.getValue()));
doc.endTag();// node
}
doc.endTag(); // unreportedNamnodes
}
}
Example 15
| Source File: ClusterJspHelper.java From hadoop with Apache License 2.0 | 5 votes |
|
/**
* Generate a XML block as such, <item label="Node" value="hostname"
* link="http://hostname:50070" />
*/
private static void toXmlItemBlockWithLink(XMLOutputter doc, String value,
URL url, String label) throws IOException {
doc.startTag("item");
doc.attribute("label", label);
doc.attribute("value", value);
doc.attribute("link", url.toString());
doc.endTag(); // item
}
Example 16
| Source File: ClusterJspHelper.java From hadoop with Apache License 2.0 | 5 votes |
|
/**
* Generate a XML block as such, <item label=key value=value/>
*/
private static void toXmlItemBlock(XMLOutputter doc, String key, String value)
throws IOException {
doc.startTag("item");
doc.attribute("label", key);
doc.attribute("value", value);
doc.endTag();
}
Example 17
| Source File: ClusterJspHelper.java From hadoop with Apache License 2.0 | 4 votes |
|
public void toXML(XMLOutputter doc) throws IOException {
if (error != null) {
// general exception, only print exception message onto web page.
createGeneralException(doc, clusterid,
StringUtils.stringifyException(error));
doc.getWriter().flush();
return;
}
int size = nnList.size();
long total = 0L, free = 0L, nonDfsUsed = 0l;
float dfsUsedPercent = 0.0f, dfsRemainingPercent = 0.0f;
if (size > 0) {
total = total_sum / size;
free = free_sum / size;
nonDfsUsed = nonDfsUsed_sum / size;
dfsUsedPercent = DFSUtil.getPercentUsed(clusterDfsUsed, total);
dfsRemainingPercent = DFSUtil.getPercentRemaining(free, total);
}
doc.startTag("cluster");
doc.attribute("clusterId", clusterid);
doc.startTag("storage");
toXmlItemBlock(doc, "Total Files And Directories",
Long.toString(totalFilesAndDirectories));
toXmlItemBlock(doc, "Configured Capacity", StringUtils.byteDesc(total));
toXmlItemBlock(doc, "DFS Used", StringUtils.byteDesc(clusterDfsUsed));
toXmlItemBlock(doc, "Non DFS Used", StringUtils.byteDesc(nonDfsUsed));
toXmlItemBlock(doc, "DFS Remaining", StringUtils.byteDesc(free));
// dfsUsedPercent
toXmlItemBlock(doc, "DFS Used%", DFSUtil.percent2String(dfsUsedPercent));
// dfsRemainingPercent
toXmlItemBlock(doc, "DFS Remaining%", DFSUtil.percent2String(dfsRemainingPercent));
doc.endTag(); // storage
doc.startTag("namenodes");
// number of namenodes
toXmlItemBlock(doc, "NamenodesCount", Integer.toString(size));
for (NamenodeStatus nn : nnList) {
doc.startTag("node");
toXmlItemBlockWithLink(doc, nn.host, nn.httpAddress, "NameNode");
toXmlItemBlock(doc, "Blockpool Used",
StringUtils.byteDesc(nn.bpUsed));
toXmlItemBlock(doc, "Blockpool Used%",
DFSUtil.percent2String(DFSUtil.getPercentUsed(nn.bpUsed, total)));
toXmlItemBlock(doc, "Files And Directories",
Long.toString(nn.filesAndDirectories));
toXmlItemBlock(doc, "Blocks", Long.toString(nn.blocksCount));
toXmlItemBlock(doc, "Missing Blocks",
Long.toString(nn.missingBlocksCount));
toXmlItemBlockWithLink(doc, nn.liveDatanodeCount + " ("
+ nn.liveDecomCount + ")", new URL(nn.httpAddress,
"/dfsnodelist.jsp?whatNodes=LIVE"),
"Live Datanode (Decommissioned)");
toXmlItemBlockWithLink(doc, nn.deadDatanodeCount + " ("
+ nn.deadDecomCount + ")", new URL(nn.httpAddress,
"/dfsnodelist.jsp?whatNodes=DEAD"),
"Dead Datanode (Decommissioned)");
toXmlItemBlock(doc, "Software Version", nn.softwareVersion);
doc.endTag(); // node
}
doc.endTag(); // namenodes
createNamenodeExceptionMsg(doc, nnExceptions);
doc.endTag(); // cluster
doc.getWriter().flush();
}
Example 18
| Source File: ClusterJspHelper.java From big-c with Apache License 2.0 | 4 votes |
|
/**
* Generate decommissioning datanode report in XML format
*
* @param doc
* , xmloutputter
* @throws IOException
*/
public void toXML(XMLOutputter doc) throws IOException {
if (error != null) {
createGeneralException(doc, clusterid,
StringUtils.stringifyException(error));
doc.getWriter().flush();
return;
}
if (statusMap == null || statusMap.isEmpty()) {
// none of the namenodes has reported, print exceptions from each nn.
doc.startTag("cluster");
createNamenodeExceptionMsg(doc, exceptions);
doc.endTag();
doc.getWriter().flush();
return;
}
doc.startTag("cluster");
doc.attribute("clusterId", clusterid);
doc.startTag("decommissioningReport");
countDecommissionDatanodes();
toXmlItemBlock(doc, DecommissionStates.DECOMMISSIONED.toString(),
Integer.toString(decommissioned));
toXmlItemBlock(doc,
DecommissionStates.DECOMMISSION_INPROGRESS.toString(),
Integer.toString(decommissioning));
toXmlItemBlock(doc,
DecommissionStates.PARTIALLY_DECOMMISSIONED.toString(),
Integer.toString(partial));
doc.endTag(); // decommissioningReport
doc.startTag("datanodes");
Set<String> dnSet = statusMap.keySet();
for (String dnhost : dnSet) {
Map<String, String> nnStatus = statusMap.get(dnhost);
if (nnStatus == null || nnStatus.isEmpty()) {
continue;
}
String overallStatus = nnStatus.get(OVERALL_STATUS);
// check if datanode is in decommission states
if (overallStatus != null
&& (overallStatus.equals(AdminStates.DECOMMISSION_INPROGRESS
.toString())
|| overallStatus.equals(AdminStates.DECOMMISSIONED.toString())
|| overallStatus
.equals(DecommissionStates.PARTIALLY_DECOMMISSIONED
.toString()) || overallStatus
.equals(DecommissionStates.UNKNOWN.toString()))) {
doc.startTag("node");
// dn
toXmlItemBlockWithLink(doc, dnhost, new URL("http", dnhost, httpPort,
""), "DataNode");
// overall status first
toXmlItemBlock(doc, OVERALL_STATUS, overallStatus);
for (Map.Entry<String, String> m : nnStatus.entrySet()) {
String nn = m.getKey();
if (nn.equals(OVERALL_STATUS)) {
continue;
}
// xml
toXmlItemBlock(doc, nn, nnStatus.get(nn));
}
doc.endTag(); // node
}
}
doc.endTag(); // datanodes
createNamenodeExceptionMsg(doc, exceptions);
doc.endTag();// cluster
}
Example 19
| Source File: ClusterJspHelper.java From big-c with Apache License 2.0 | 4 votes |
|
public void toXML(XMLOutputter doc) throws IOException {
if (error != null) {
// general exception, only print exception message onto web page.
createGeneralException(doc, clusterid,
StringUtils.stringifyException(error));
doc.getWriter().flush();
return;
}
int size = nnList.size();
long total = 0L, free = 0L, nonDfsUsed = 0l;
float dfsUsedPercent = 0.0f, dfsRemainingPercent = 0.0f;
if (size > 0) {
total = total_sum / size;
free = free_sum / size;
nonDfsUsed = nonDfsUsed_sum / size;
dfsUsedPercent = DFSUtil.getPercentUsed(clusterDfsUsed, total);
dfsRemainingPercent = DFSUtil.getPercentRemaining(free, total);
}
doc.startTag("cluster");
doc.attribute("clusterId", clusterid);
doc.startTag("storage");
toXmlItemBlock(doc, "Total Files And Directories",
Long.toString(totalFilesAndDirectories));
toXmlItemBlock(doc, "Configured Capacity", StringUtils.byteDesc(total));
toXmlItemBlock(doc, "DFS Used", StringUtils.byteDesc(clusterDfsUsed));
toXmlItemBlock(doc, "Non DFS Used", StringUtils.byteDesc(nonDfsUsed));
toXmlItemBlock(doc, "DFS Remaining", StringUtils.byteDesc(free));
// dfsUsedPercent
toXmlItemBlock(doc, "DFS Used%", DFSUtil.percent2String(dfsUsedPercent));
// dfsRemainingPercent
toXmlItemBlock(doc, "DFS Remaining%", DFSUtil.percent2String(dfsRemainingPercent));
doc.endTag(); // storage
doc.startTag("namenodes");
// number of namenodes
toXmlItemBlock(doc, "NamenodesCount", Integer.toString(size));
for (NamenodeStatus nn : nnList) {
doc.startTag("node");
toXmlItemBlockWithLink(doc, nn.host, nn.httpAddress, "NameNode");
toXmlItemBlock(doc, "Blockpool Used",
StringUtils.byteDesc(nn.bpUsed));
toXmlItemBlock(doc, "Blockpool Used%",
DFSUtil.percent2String(DFSUtil.getPercentUsed(nn.bpUsed, total)));
toXmlItemBlock(doc, "Files And Directories",
Long.toString(nn.filesAndDirectories));
toXmlItemBlock(doc, "Blocks", Long.toString(nn.blocksCount));
toXmlItemBlock(doc, "Missing Blocks",
Long.toString(nn.missingBlocksCount));
toXmlItemBlockWithLink(doc, nn.liveDatanodeCount + " ("
+ nn.liveDecomCount + ")", new URL(nn.httpAddress,
"/dfsnodelist.jsp?whatNodes=LIVE"),
"Live Datanode (Decommissioned)");
toXmlItemBlockWithLink(doc, nn.deadDatanodeCount + " ("
+ nn.deadDecomCount + ")", new URL(nn.httpAddress,
"/dfsnodelist.jsp?whatNodes=DEAD"),
"Dead Datanode (Decommissioned)");
toXmlItemBlock(doc, "Software Version", nn.softwareVersion);
doc.endTag(); // node
}
doc.endTag(); // namenodes
createNamenodeExceptionMsg(doc, nnExceptions);
doc.endTag(); // cluster
doc.getWriter().flush();
}
Example 20
| Source File: ClusterJspHelper.java From hadoop with Apache License 2.0 | 4 votes |
|
/**
* Generate decommissioning datanode report in XML format
*
* @param doc
* , xmloutputter
* @throws IOException
*/
public void toXML(XMLOutputter doc) throws IOException {
if (error != null) {
createGeneralException(doc, clusterid,
StringUtils.stringifyException(error));
doc.getWriter().flush();
return;
}
if (statusMap == null || statusMap.isEmpty()) {
// none of the namenodes has reported, print exceptions from each nn.
doc.startTag("cluster");
createNamenodeExceptionMsg(doc, exceptions);
doc.endTag();
doc.getWriter().flush();
return;
}
doc.startTag("cluster");
doc.attribute("clusterId", clusterid);
doc.startTag("decommissioningReport");
countDecommissionDatanodes();
toXmlItemBlock(doc, DecommissionStates.DECOMMISSIONED.toString(),
Integer.toString(decommissioned));
toXmlItemBlock(doc,
DecommissionStates.DECOMMISSION_INPROGRESS.toString(),
Integer.toString(decommissioning));
toXmlItemBlock(doc,
DecommissionStates.PARTIALLY_DECOMMISSIONED.toString(),
Integer.toString(partial));
doc.endTag(); // decommissioningReport
doc.startTag("datanodes");
Set<String> dnSet = statusMap.keySet();
for (String dnhost : dnSet) {
Map<String, String> nnStatus = statusMap.get(dnhost);
if (nnStatus == null || nnStatus.isEmpty()) {
continue;
}
String overallStatus = nnStatus.get(OVERALL_STATUS);
// check if datanode is in decommission states
if (overallStatus != null
&& (overallStatus.equals(AdminStates.DECOMMISSION_INPROGRESS
.toString())
|| overallStatus.equals(AdminStates.DECOMMISSIONED.toString())
|| overallStatus
.equals(DecommissionStates.PARTIALLY_DECOMMISSIONED
.toString()) || overallStatus
.equals(DecommissionStates.UNKNOWN.toString()))) {
doc.startTag("node");
// dn
toXmlItemBlockWithLink(doc, dnhost, new URL("http", dnhost, httpPort,
""), "DataNode");
// overall status first
toXmlItemBlock(doc, OVERALL_STATUS, overallStatus);
for (Map.Entry<String, String> m : nnStatus.entrySet()) {
String nn = m.getKey();
if (nn.equals(OVERALL_STATUS)) {
continue;
}
// xml
toXmlItemBlock(doc, nn, nnStatus.get(nn));
}
doc.endTag(); // node
}
}
doc.endTag(); // datanodes
createNamenodeExceptionMsg(doc, exceptions);
doc.endTag();// cluster
}
