mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-08-14 17:58:59 +00:00
Merged 5.1.N (5.1.2) to 5.2.N (5.2.1)
125605 rmunteanu: Merged 5.1.1 (5.1.1) to 5.1.N (5.1.2)
125498 slanglois: MNT-16155 Update source headers - remove svn:eol-style property on Java and JSP source files
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.2.N/root@125783 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Raluca Munteanu
@@ -1,219 +1,219 @@
|
||||
package org.alfresco.repo.web.scripts.content;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileNotFoundException;
|
||||
import java.io.FileOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.StringTokenizer;
|
||||
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
|
||||
import org.alfresco.repo.exporter.ACPExportPackageHandler;
|
||||
import org.alfresco.service.cmr.repository.NodeRef;
|
||||
import org.alfresco.service.cmr.view.ExporterCrawlerParameters;
|
||||
import org.alfresco.service.cmr.view.ExporterService;
|
||||
import org.alfresco.service.cmr.view.Location;
|
||||
import org.alfresco.util.GUID;
|
||||
import org.alfresco.util.TempFileProvider;
|
||||
import org.springframework.extensions.webscripts.Status;
|
||||
import org.springframework.extensions.webscripts.WebScriptException;
|
||||
import org.springframework.extensions.webscripts.WebScriptRequest;
|
||||
import org.springframework.extensions.webscripts.WebScriptResponse;
|
||||
import org.apache.commons.logging.Log;
|
||||
import org.apache.commons.logging.LogFactory;
|
||||
import org.json.JSONArray;
|
||||
import org.json.JSONException;
|
||||
import org.json.JSONObject;
|
||||
import org.json.JSONTokener;
|
||||
|
||||
/**
|
||||
* Base class for Java backed webscripts that wish to generate an ACP and
|
||||
* stream the contents back to the caller.
|
||||
* <p>
|
||||
* The default implementation generates an ACP file containing the provided
|
||||
* NodeRefs and all their respective children.
|
||||
*
|
||||
* @author Gavin Cornwell
|
||||
*/
|
||||
public class StreamACP extends StreamContent
|
||||
{
|
||||
/** Logger */
|
||||
private static Log logger = LogFactory.getLog(StreamACP.class);
|
||||
|
||||
protected static final String TEMP_FILE_PREFIX = "export_";
|
||||
protected static final String MULTIPART_FORMDATA = "multipart/form-data";
|
||||
protected static final String ZIP_EXTENSION = "zip";
|
||||
|
||||
protected static final String PARAM_NODE_REFS = "nodeRefs";
|
||||
|
||||
protected ExporterService exporterService;
|
||||
|
||||
/**
|
||||
* Sets the ExporterService to use
|
||||
*
|
||||
* @param exporterService The ExporterService
|
||||
*/
|
||||
public void setExporterService(ExporterService exporterService)
|
||||
{
|
||||
this.exporterService = exporterService;
|
||||
}
|
||||
|
||||
/**
|
||||
* @see org.springframework.extensions.webscripts.WebScript#execute(org.springframework.extensions.webscripts.WebScriptRequest, org.springframework.extensions.webscripts.WebScriptResponse)
|
||||
*/
|
||||
public void execute(WebScriptRequest req, WebScriptResponse res) throws IOException
|
||||
{
|
||||
File tempACPFile = null;
|
||||
try
|
||||
{
|
||||
NodeRef[] nodeRefs = null;
|
||||
String contentType = req.getContentType();
|
||||
if (MULTIPART_FORMDATA.equals(contentType))
|
||||
{
|
||||
// get nodeRefs parameter from form
|
||||
nodeRefs = getNodeRefs(req.getParameter(PARAM_NODE_REFS));
|
||||
}
|
||||
else
|
||||
{
|
||||
// presume the request is a JSON request so get nodeRefs from JSON body
|
||||
nodeRefs = getNodeRefs(new JSONObject(new JSONTokener(req.getContent().getContent())));
|
||||
}
|
||||
|
||||
// setup the ACP parameters
|
||||
ExporterCrawlerParameters params = new ExporterCrawlerParameters();
|
||||
params.setCrawlSelf(true);
|
||||
params.setCrawlChildNodes(true);
|
||||
params.setExportFrom(new Location(nodeRefs));
|
||||
|
||||
// create an ACP of the nodes
|
||||
tempACPFile = createACP(params, ACPExportPackageHandler.ACP_EXTENSION, false);
|
||||
|
||||
// stream the ACP back to the client as an attachment (forcing save as)
|
||||
streamContent(req, res, tempACPFile, true, tempACPFile.getName(), null);
|
||||
}
|
||||
catch (IOException ioe)
|
||||
{
|
||||
throw new WebScriptException(Status.STATUS_BAD_REQUEST,
|
||||
"Could not read content from req.", ioe);
|
||||
}
|
||||
catch (JSONException je)
|
||||
{
|
||||
throw new WebScriptException(Status.STATUS_BAD_REQUEST,
|
||||
"Could not parse JSON from req.", je);
|
||||
}
|
||||
finally
|
||||
{
|
||||
// try and delete the temporary file
|
||||
if (tempACPFile != null)
|
||||
{
|
||||
if (logger.isDebugEnabled())
|
||||
logger.debug("Deleting temporary archive: " + tempACPFile.getAbsolutePath());
|
||||
|
||||
tempACPFile.delete();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Converts the given comma delimited string of NodeRefs to an array
|
||||
* of NodeRefs. If the string is null a WebScriptException is thrown.
|
||||
*
|
||||
* @param nodeRefsParam Comma delimited string of NodeRefs
|
||||
* @return Array of NodeRef objects
|
||||
*/
|
||||
protected NodeRef[] getNodeRefs(String nodeRefsParam)
|
||||
{
|
||||
// check the list of NodeRefs is present
|
||||
if (nodeRefsParam == null)
|
||||
{
|
||||
throw new WebScriptException(Status.STATUS_BAD_REQUEST,
|
||||
"Mandatory 'nodeRefs' parameter was not provided in form data");
|
||||
}
|
||||
|
||||
List<NodeRef> listNodeRefs = new ArrayList<NodeRef>(8);
|
||||
StringTokenizer tokenizer = new StringTokenizer(nodeRefsParam, ",");
|
||||
while (tokenizer.hasMoreTokens())
|
||||
{
|
||||
listNodeRefs.add(new NodeRef(tokenizer.nextToken().trim()));
|
||||
}
|
||||
|
||||
NodeRef[] nodeRefs = new NodeRef[listNodeRefs.size()];
|
||||
nodeRefs = listNodeRefs.toArray(nodeRefs);
|
||||
|
||||
return nodeRefs;
|
||||
}
|
||||
|
||||
/**
|
||||
* Attempts to retrieve and convert a JSON array of
|
||||
* NodeRefs from the given JSON object. If the nodeRefs
|
||||
* property is not present a WebScriptException is thrown.
|
||||
*
|
||||
* @param json JSONObject
|
||||
* @return Array of NodeRef objects
|
||||
*/
|
||||
protected NodeRef[] getNodeRefs(JSONObject json) throws JSONException
|
||||
{
|
||||
// check the list of NodeRefs is present
|
||||
if (!json.has(PARAM_NODE_REFS))
|
||||
{
|
||||
throw new WebScriptException(Status.STATUS_BAD_REQUEST,
|
||||
"Mandatory 'nodeRefs' parameter was not provided in request body");
|
||||
}
|
||||
|
||||
NodeRef[] nodeRefs = new NodeRef[0];
|
||||
JSONArray jsonArray = json.getJSONArray(PARAM_NODE_REFS);
|
||||
if (jsonArray.length() != 0)
|
||||
{
|
||||
// build the list of NodeRefs
|
||||
nodeRefs = new NodeRef[jsonArray.length()];
|
||||
for (int i = 0; i < jsonArray.length(); i++)
|
||||
{
|
||||
NodeRef nodeRef = new NodeRef(jsonArray.getString(i));
|
||||
nodeRefs[i] = nodeRef;
|
||||
}
|
||||
}
|
||||
|
||||
return nodeRefs;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns an ACP file containing the nodes represented by the given list of NodeRefs.
|
||||
*
|
||||
* @param params The parameters for the ACP exporter
|
||||
* @param extension The file extenstion to use for the ACP file
|
||||
* @param keepFolderStructure Determines whether the folder structure is maintained for
|
||||
* the content inside the ACP file
|
||||
* @return File object representing the created ACP
|
||||
*/
|
||||
protected File createACP(ExporterCrawlerParameters params, String extension, boolean keepFolderStructure)
|
||||
{
|
||||
try
|
||||
{
|
||||
// generate temp file and folder name
|
||||
File dataFile = new File(GUID.generate());
|
||||
File contentDir = new File(GUID.generate());
|
||||
|
||||
// setup export package handler
|
||||
File acpFile = TempFileProvider.createTempFile(TEMP_FILE_PREFIX, "." + extension);
|
||||
ACPExportPackageHandler handler = new ACPExportPackageHandler(new FileOutputStream(acpFile),
|
||||
dataFile, contentDir, this.mimetypeService);
|
||||
handler.setExportAsFolders(keepFolderStructure);
|
||||
handler.setNodeService(this.nodeService);
|
||||
|
||||
// perform the actual export
|
||||
this.exporterService.exportView(handler, params, null);
|
||||
|
||||
if (logger.isDebugEnabled())
|
||||
logger.debug("Created temporary archive: " + acpFile.getAbsolutePath());
|
||||
|
||||
return acpFile;
|
||||
}
|
||||
catch (FileNotFoundException fnfe)
|
||||
{
|
||||
throw new WebScriptException(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
|
||||
"Failed to create archive", fnfe);
|
||||
}
|
||||
}
|
||||
package org.alfresco.repo.web.scripts.content;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileNotFoundException;
|
||||
import java.io.FileOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.StringTokenizer;
|
||||
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
|
||||
import org.alfresco.repo.exporter.ACPExportPackageHandler;
|
||||
import org.alfresco.service.cmr.repository.NodeRef;
|
||||
import org.alfresco.service.cmr.view.ExporterCrawlerParameters;
|
||||
import org.alfresco.service.cmr.view.ExporterService;
|
||||
import org.alfresco.service.cmr.view.Location;
|
||||
import org.alfresco.util.GUID;
|
||||
import org.alfresco.util.TempFileProvider;
|
||||
import org.springframework.extensions.webscripts.Status;
|
||||
import org.springframework.extensions.webscripts.WebScriptException;
|
||||
import org.springframework.extensions.webscripts.WebScriptRequest;
|
||||
import org.springframework.extensions.webscripts.WebScriptResponse;
|
||||
import org.apache.commons.logging.Log;
|
||||
import org.apache.commons.logging.LogFactory;
|
||||
import org.json.JSONArray;
|
||||
import org.json.JSONException;
|
||||
import org.json.JSONObject;
|
||||
import org.json.JSONTokener;
|
||||
|
||||
/**
|
||||
* Base class for Java backed webscripts that wish to generate an ACP and
|
||||
* stream the contents back to the caller.
|
||||
* <p>
|
||||
* The default implementation generates an ACP file containing the provided
|
||||
* NodeRefs and all their respective children.
|
||||
*
|
||||
* @author Gavin Cornwell
|
||||
*/
|
||||
public class StreamACP extends StreamContent
|
||||
{
|
||||
/** Logger */
|
||||
private static Log logger = LogFactory.getLog(StreamACP.class);
|
||||
|
||||
protected static final String TEMP_FILE_PREFIX = "export_";
|
||||
protected static final String MULTIPART_FORMDATA = "multipart/form-data";
|
||||
protected static final String ZIP_EXTENSION = "zip";
|
||||
|
||||
protected static final String PARAM_NODE_REFS = "nodeRefs";
|
||||
|
||||
protected ExporterService exporterService;
|
||||
|
||||
/**
|
||||
* Sets the ExporterService to use
|
||||
*
|
||||
* @param exporterService The ExporterService
|
||||
*/
|
||||
public void setExporterService(ExporterService exporterService)
|
||||
{
|
||||
this.exporterService = exporterService;
|
||||
}
|
||||
|
||||
/**
|
||||
* @see org.springframework.extensions.webscripts.WebScript#execute(org.springframework.extensions.webscripts.WebScriptRequest, org.springframework.extensions.webscripts.WebScriptResponse)
|
||||
*/
|
||||
public void execute(WebScriptRequest req, WebScriptResponse res) throws IOException
|
||||
{
|
||||
File tempACPFile = null;
|
||||
try
|
||||
{
|
||||
NodeRef[] nodeRefs = null;
|
||||
String contentType = req.getContentType();
|
||||
if (MULTIPART_FORMDATA.equals(contentType))
|
||||
{
|
||||
// get nodeRefs parameter from form
|
||||
nodeRefs = getNodeRefs(req.getParameter(PARAM_NODE_REFS));
|
||||
}
|
||||
else
|
||||
{
|
||||
// presume the request is a JSON request so get nodeRefs from JSON body
|
||||
nodeRefs = getNodeRefs(new JSONObject(new JSONTokener(req.getContent().getContent())));
|
||||
}
|
||||
|
||||
// setup the ACP parameters
|
||||
ExporterCrawlerParameters params = new ExporterCrawlerParameters();
|
||||
params.setCrawlSelf(true);
|
||||
params.setCrawlChildNodes(true);
|
||||
params.setExportFrom(new Location(nodeRefs));
|
||||
|
||||
// create an ACP of the nodes
|
||||
tempACPFile = createACP(params, ACPExportPackageHandler.ACP_EXTENSION, false);
|
||||
|
||||
// stream the ACP back to the client as an attachment (forcing save as)
|
||||
streamContent(req, res, tempACPFile, true, tempACPFile.getName(), null);
|
||||
}
|
||||
catch (IOException ioe)
|
||||
{
|
||||
throw new WebScriptException(Status.STATUS_BAD_REQUEST,
|
||||
"Could not read content from req.", ioe);
|
||||
}
|
||||
catch (JSONException je)
|
||||
{
|
||||
throw new WebScriptException(Status.STATUS_BAD_REQUEST,
|
||||
"Could not parse JSON from req.", je);
|
||||
}
|
||||
finally
|
||||
{
|
||||
// try and delete the temporary file
|
||||
if (tempACPFile != null)
|
||||
{
|
||||
if (logger.isDebugEnabled())
|
||||
logger.debug("Deleting temporary archive: " + tempACPFile.getAbsolutePath());
|
||||
|
||||
tempACPFile.delete();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Converts the given comma delimited string of NodeRefs to an array
|
||||
* of NodeRefs. If the string is null a WebScriptException is thrown.
|
||||
*
|
||||
* @param nodeRefsParam Comma delimited string of NodeRefs
|
||||
* @return Array of NodeRef objects
|
||||
*/
|
||||
protected NodeRef[] getNodeRefs(String nodeRefsParam)
|
||||
{
|
||||
// check the list of NodeRefs is present
|
||||
if (nodeRefsParam == null)
|
||||
{
|
||||
throw new WebScriptException(Status.STATUS_BAD_REQUEST,
|
||||
"Mandatory 'nodeRefs' parameter was not provided in form data");
|
||||
}
|
||||
|
||||
List<NodeRef> listNodeRefs = new ArrayList<NodeRef>(8);
|
||||
StringTokenizer tokenizer = new StringTokenizer(nodeRefsParam, ",");
|
||||
while (tokenizer.hasMoreTokens())
|
||||
{
|
||||
listNodeRefs.add(new NodeRef(tokenizer.nextToken().trim()));
|
||||
}
|
||||
|
||||
NodeRef[] nodeRefs = new NodeRef[listNodeRefs.size()];
|
||||
nodeRefs = listNodeRefs.toArray(nodeRefs);
|
||||
|
||||
return nodeRefs;
|
||||
}
|
||||
|
||||
/**
|
||||
* Attempts to retrieve and convert a JSON array of
|
||||
* NodeRefs from the given JSON object. If the nodeRefs
|
||||
* property is not present a WebScriptException is thrown.
|
||||
*
|
||||
* @param json JSONObject
|
||||
* @return Array of NodeRef objects
|
||||
*/
|
||||
protected NodeRef[] getNodeRefs(JSONObject json) throws JSONException
|
||||
{
|
||||
// check the list of NodeRefs is present
|
||||
if (!json.has(PARAM_NODE_REFS))
|
||||
{
|
||||
throw new WebScriptException(Status.STATUS_BAD_REQUEST,
|
||||
"Mandatory 'nodeRefs' parameter was not provided in request body");
|
||||
}
|
||||
|
||||
NodeRef[] nodeRefs = new NodeRef[0];
|
||||
JSONArray jsonArray = json.getJSONArray(PARAM_NODE_REFS);
|
||||
if (jsonArray.length() != 0)
|
||||
{
|
||||
// build the list of NodeRefs
|
||||
nodeRefs = new NodeRef[jsonArray.length()];
|
||||
for (int i = 0; i < jsonArray.length(); i++)
|
||||
{
|
||||
NodeRef nodeRef = new NodeRef(jsonArray.getString(i));
|
||||
nodeRefs[i] = nodeRef;
|
||||
}
|
||||
}
|
||||
|
||||
return nodeRefs;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns an ACP file containing the nodes represented by the given list of NodeRefs.
|
||||
*
|
||||
* @param params The parameters for the ACP exporter
|
||||
* @param extension The file extenstion to use for the ACP file
|
||||
* @param keepFolderStructure Determines whether the folder structure is maintained for
|
||||
* the content inside the ACP file
|
||||
* @return File object representing the created ACP
|
||||
*/
|
||||
protected File createACP(ExporterCrawlerParameters params, String extension, boolean keepFolderStructure)
|
||||
{
|
||||
try
|
||||
{
|
||||
// generate temp file and folder name
|
||||
File dataFile = new File(GUID.generate());
|
||||
File contentDir = new File(GUID.generate());
|
||||
|
||||
// setup export package handler
|
||||
File acpFile = TempFileProvider.createTempFile(TEMP_FILE_PREFIX, "." + extension);
|
||||
ACPExportPackageHandler handler = new ACPExportPackageHandler(new FileOutputStream(acpFile),
|
||||
dataFile, contentDir, this.mimetypeService);
|
||||
handler.setExportAsFolders(keepFolderStructure);
|
||||
handler.setNodeService(this.nodeService);
|
||||
|
||||
// perform the actual export
|
||||
this.exporterService.exportView(handler, params, null);
|
||||
|
||||
if (logger.isDebugEnabled())
|
||||
logger.debug("Created temporary archive: " + acpFile.getAbsolutePath());
|
||||
|
||||
return acpFile;
|
||||
}
|
||||
catch (FileNotFoundException fnfe)
|
||||
{
|
||||
throw new WebScriptException(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
|
||||
"Failed to create archive", fnfe);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,102 +1,102 @@
|
||||
package org.alfresco.repo.web.scripts.content;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileInputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.PrintWriter;
|
||||
import java.util.Date;
|
||||
import java.util.zip.ZipEntry;
|
||||
import java.util.zip.ZipOutputStream;
|
||||
|
||||
import javax.management.MBeanServerConnection;
|
||||
|
||||
import org.alfresco.repo.management.JmxDumpUtil;
|
||||
import org.alfresco.util.TempFileProvider;
|
||||
import org.apache.commons.logging.Log;
|
||||
import org.apache.commons.logging.LogFactory;
|
||||
import org.springframework.extensions.webscripts.Cache;
|
||||
import org.springframework.extensions.webscripts.Status;
|
||||
import org.springframework.extensions.webscripts.WebScriptException;
|
||||
import org.springframework.extensions.webscripts.WebScriptRequest;
|
||||
import org.springframework.extensions.webscripts.WebScriptResponse;
|
||||
import org.springframework.util.FileCopyUtils;
|
||||
|
||||
/**
|
||||
* WebScript java backed bean implementation to stream the JMX property
|
||||
* dump as a .zip content file.
|
||||
*
|
||||
* @author Kevin Roast
|
||||
*/
|
||||
public class StreamJMXDump extends StreamContent
|
||||
{
|
||||
/** Logger */
|
||||
private static Log logger = LogFactory.getLog(StreamJMXDump.class);
|
||||
|
||||
/** The MBean server. */
|
||||
private MBeanServerConnection mbeanServer;
|
||||
|
||||
|
||||
/**
|
||||
* @param mBeanServer MBeanServerConnection bean
|
||||
*/
|
||||
public void setMBeanServer(MBeanServerConnection mBeanServer)
|
||||
{
|
||||
this.mbeanServer = mBeanServer;
|
||||
}
|
||||
|
||||
/**
|
||||
* @see org.springframework.extensions.webscripts.WebScript#execute(org.springframework.extensions.webscripts.WebScriptRequest, org.springframework.extensions.webscripts.WebScriptResponse)
|
||||
*/
|
||||
public void execute(WebScriptRequest req, WebScriptResponse res) throws IOException
|
||||
{
|
||||
PrintWriter tempFileOut = null;
|
||||
ZipOutputStream zout = null;
|
||||
try
|
||||
{
|
||||
// content type and caching
|
||||
res.setContentType("application/zip");
|
||||
Cache cache = new Cache();
|
||||
cache.setNeverCache(true);
|
||||
cache.setMustRevalidate(true);
|
||||
cache.setMaxAge(0L);
|
||||
res.setCache(cache);
|
||||
|
||||
Date date = new Date();
|
||||
String attachFileName = "jmxdump_" + (date.getYear()+1900) + '_' + (date.getMonth()+1) + '_' + (date.getDate());
|
||||
String headerValue = "attachment; filename=\"" + attachFileName + ".zip\"";
|
||||
|
||||
// set header based on filename - will force a Save As from the browse if it doesn't recognize it
|
||||
// this is better than the default response of the browser trying to display the contents
|
||||
res.setHeader("Content-Disposition", headerValue);
|
||||
|
||||
// write JMX data to temp file
|
||||
File tempFile = TempFileProvider.createTempFile("jmxdump", ".txt");
|
||||
tempFileOut = new PrintWriter(tempFile);
|
||||
JmxDumpUtil.dumpConnection(mbeanServer, tempFileOut);
|
||||
tempFileOut.flush();
|
||||
tempFileOut.close();
|
||||
tempFileOut = null;
|
||||
|
||||
// zip output
|
||||
zout = new ZipOutputStream(res.getOutputStream());
|
||||
ZipEntry zipEntry = new ZipEntry(attachFileName + ".txt");
|
||||
zout.putNextEntry(zipEntry);
|
||||
FileCopyUtils.copy(new FileInputStream(tempFile), zout);
|
||||
zout = null;
|
||||
}
|
||||
catch (IOException ioe)
|
||||
{
|
||||
throw new WebScriptException(Status.STATUS_BAD_REQUEST,
|
||||
"Could not output JMX dump: " + ioe.getMessage(), ioe);
|
||||
}
|
||||
finally
|
||||
{
|
||||
if (tempFileOut != null) tempFileOut.close();
|
||||
try
|
||||
{
|
||||
if (zout != null) zout.close();
|
||||
}
|
||||
catch (IOException e1) {}
|
||||
}
|
||||
}
|
||||
package org.alfresco.repo.web.scripts.content;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileInputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.PrintWriter;
|
||||
import java.util.Date;
|
||||
import java.util.zip.ZipEntry;
|
||||
import java.util.zip.ZipOutputStream;
|
||||
|
||||
import javax.management.MBeanServerConnection;
|
||||
|
||||
import org.alfresco.repo.management.JmxDumpUtil;
|
||||
import org.alfresco.util.TempFileProvider;
|
||||
import org.apache.commons.logging.Log;
|
||||
import org.apache.commons.logging.LogFactory;
|
||||
import org.springframework.extensions.webscripts.Cache;
|
||||
import org.springframework.extensions.webscripts.Status;
|
||||
import org.springframework.extensions.webscripts.WebScriptException;
|
||||
import org.springframework.extensions.webscripts.WebScriptRequest;
|
||||
import org.springframework.extensions.webscripts.WebScriptResponse;
|
||||
import org.springframework.util.FileCopyUtils;
|
||||
|
||||
/**
|
||||
* WebScript java backed bean implementation to stream the JMX property
|
||||
* dump as a .zip content file.
|
||||
*
|
||||
* @author Kevin Roast
|
||||
*/
|
||||
public class StreamJMXDump extends StreamContent
|
||||
{
|
||||
/** Logger */
|
||||
private static Log logger = LogFactory.getLog(StreamJMXDump.class);
|
||||
|
||||
/** The MBean server. */
|
||||
private MBeanServerConnection mbeanServer;
|
||||
|
||||
|
||||
/**
|
||||
* @param mBeanServer MBeanServerConnection bean
|
||||
*/
|
||||
public void setMBeanServer(MBeanServerConnection mBeanServer)
|
||||
{
|
||||
this.mbeanServer = mBeanServer;
|
||||
}
|
||||
|
||||
/**
|
||||
* @see org.springframework.extensions.webscripts.WebScript#execute(org.springframework.extensions.webscripts.WebScriptRequest, org.springframework.extensions.webscripts.WebScriptResponse)
|
||||
*/
|
||||
public void execute(WebScriptRequest req, WebScriptResponse res) throws IOException
|
||||
{
|
||||
PrintWriter tempFileOut = null;
|
||||
ZipOutputStream zout = null;
|
||||
try
|
||||
{
|
||||
// content type and caching
|
||||
res.setContentType("application/zip");
|
||||
Cache cache = new Cache();
|
||||
cache.setNeverCache(true);
|
||||
cache.setMustRevalidate(true);
|
||||
cache.setMaxAge(0L);
|
||||
res.setCache(cache);
|
||||
|
||||
Date date = new Date();
|
||||
String attachFileName = "jmxdump_" + (date.getYear()+1900) + '_' + (date.getMonth()+1) + '_' + (date.getDate());
|
||||
String headerValue = "attachment; filename=\"" + attachFileName + ".zip\"";
|
||||
|
||||
// set header based on filename - will force a Save As from the browse if it doesn't recognize it
|
||||
// this is better than the default response of the browser trying to display the contents
|
||||
res.setHeader("Content-Disposition", headerValue);
|
||||
|
||||
// write JMX data to temp file
|
||||
File tempFile = TempFileProvider.createTempFile("jmxdump", ".txt");
|
||||
tempFileOut = new PrintWriter(tempFile);
|
||||
JmxDumpUtil.dumpConnection(mbeanServer, tempFileOut);
|
||||
tempFileOut.flush();
|
||||
tempFileOut.close();
|
||||
tempFileOut = null;
|
||||
|
||||
// zip output
|
||||
zout = new ZipOutputStream(res.getOutputStream());
|
||||
ZipEntry zipEntry = new ZipEntry(attachFileName + ".txt");
|
||||
zout.putNextEntry(zipEntry);
|
||||
FileCopyUtils.copy(new FileInputStream(tempFile), zout);
|
||||
zout = null;
|
||||
}
|
||||
catch (IOException ioe)
|
||||
{
|
||||
throw new WebScriptException(Status.STATUS_BAD_REQUEST,
|
||||
"Could not output JMX dump: " + ioe.getMessage(), ioe);
|
||||
}
|
||||
finally
|
||||
{
|
||||
if (tempFileOut != null) tempFileOut.close();
|
||||
try
|
||||
{
|
||||
if (zout != null) zout.close();
|
||||
}
|
||||
catch (IOException e1) {}
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user