| Methods Summary |
|---|
| private java.util.Map | buildParentFolderMapping()
Map map = new HashMap();
URL[] urls = (URL[]) urlList.toArray( new URL[] {} );
for (int i = 0; i < urlList.size(); i++)
{
if (urls[i].getProtocol().equals("file"))
{
File file = new File(urls[i].getFile());
if (file.isDirectory())
{
map.put(file.getName(),file);
}
}
}
return map;
|
| protected void | createService()Looks up the Server Config instance to figure out the
temp-directory and the farm-deploy-directory
// AbstractDeploymentScanner drops ref to the deployer in destroyService(),
// so if this is a "re-create" following a destroy, reestablish it
if (deployer == null && mDeployerName != null)
setDeployer(mDeployerName); // causes JMX lookup of deployer
super.createService();
ServerConfig lConfig = ServerConfigLocator.locate();
mTempDirectory = lConfig.getServerTempDir();
createUnexistingLocalDir ();
|
| protected void | createUnexistingLocalDir()
if (this.urlList != null)
{
Iterator iter = this.urlList.iterator ();
while (iter.hasNext ())
{
URL url = null;
try
{
url = (URL)iter.next ();
if (url.getProtocol().equals("file"))
{
File targetDir = new File (url.getFile ());
if (!targetDir.exists ())
targetDir.mkdirs ();
}
}
catch (Exception e)
{
log.info ("Problem while creating a farm directory: " + url, e);
}
}
}
|
| protected void | deploy(DeployedURL du)
super.deploy(du);
File file = du.getFile();
File parent = file.getParentFile();
if (parent == null) return;
String fullName = parent.getName() + "/" + file.getName();
synchronized (parentDUMap)
{
parentDUMap.put(fullName, du);
}
try
{
// We check if we must do a remote call or not: maybe the deploy
// is already the consequence of a farm call! (avoid recusivity!)
//
boolean consequenceOfRemoteCall = false;
synchronized (remotelyDeployed)
{
consequenceOfRemoteCall = remotelyDeployed.remove (fullName);
}
if (getState() == STARTING) return;
if (!consequenceOfRemoteCall)
{
Date fileDate = new Date(file.lastModified());
HAPartition lHAPartition = (HAPartition) mServer.getAttribute(
mClusterPartitionName,
"HAPartition"
);
this.mFileTransfer.push(file, parent.getName(), true);
lHAPartition.callMethodOnCluster(
SERVICE_NAME,
"farmDeploy",
new Object[] {parent.getName(), file, fileDate},
new Class[] {String.class, File.class, Date.class},
true
);
}
}
catch (ClusterFileTransferException e)
{
logException(e);
}
catch (Exception ex)
{
logException(ex);
}
|
| public void | farmDeploy(java.lang.String parentName, java.io.File destFile, java.util.Date date)
try
{
File parent = findParent(parentName);
if (parent == null)
{
log.info("Could not find parent: " + parentName + " for deployment: " + destFile + ", data: " + date);
return;
}
String fullName = parentName + "/" + destFile.getName();
DeployedURL du = null;
synchronized(parentDUMap)
{
du = (DeployedURL)parentDUMap.get(fullName);
}
boolean deployIt = false;
if (du == null)
{
deployIt = true;
}
else
{
Date lastChanged = new Date(du.getFile().lastModified());
deployIt = lastChanged.before(date);
}
if (deployIt)
{
// we remember this deployment to avoid recursive farm calls!
//
synchronized (remotelyDeployed)
{
remotelyDeployed.add (fullName);
}
log.info( "farmDeployment(), deploy locally: " + fullName );
// Adjust the date and move the file to /farm
// but delete it first if already there
File tempFile = new File(this.mTempDirectory, destFile.getName() );
File lFarmFile = new File(parent,destFile.getName());
if( lFarmFile.exists() ) {
if(!lFarmFile.delete()) {
log.info("could not delete target file for farm deployment "+ lFarmFile.getName());
}
}
tempFile.setLastModified( date.getTime() );
if(! ClusterFileTransfer.localMove(tempFile,lFarmFile ))
{
log.info("Could not move "+tempFile+" to " + lFarmFile);
}
}
else
{
log.info(fullName + " is already deployed by farm service on this node");
}
}
catch( Exception e ) {
logException( e );
}
|
| public java.util.HashMap | farmDeployments()
log.debug("farmDeployments request, parentDUMap.size="+parentDUMap.size());
Iterator it = parentDUMap.keySet().iterator();
HashMap farmed = new HashMap();
while(it.hasNext())
{
String key = (String)it.next();
DeployedURL du = (DeployedURL)parentDUMap.get(key);
farmed.put(key, new Date(du.getFile().lastModified()));
}
return farmed;
|
| public void | farmUndeploy(java.lang.String parentName, java.lang.String fileName)
try {
// First check if file is already deployed
log.info( "doUndeployment(), File: " + parentName + "/" + fileName);
File parent = findParent(parentName);
if (parent == null)
{
log.info("Could not find parent: " + parentName + " for undeployment: " + fileName);
return;
}
File deployed = new File(parent, fileName);
if (deployed.exists())
{
// we remember this undeployment to avoid recursive farm calls!
//
synchronized (remotelyUndeployed)
{
String fullName = parentName + "/" + fileName;
remotelyUndeployed.add (fullName);
}
if(deployed.delete())
log.info( "farmUndeployment(), removed file " + deployed );
else
log.info( "farmUndeployment(), could not remove file " + deployed );
}
}
catch( Exception e ) {
logException( e );
}
|
| protected java.io.File | findParent(java.lang.String parentName)
URL[] urls = (URL[]) urlList.toArray( new URL[] {} );
for (int i = 0; i < urlList.size(); i++)
{
if (urls[i].getProtocol().equals("file"))
{
File file = new File(urls[i].getFile());
if (file.isDirectory())
{
if (file.getName().equals(parentName)) return file;
}
}
}
return null;
|
| public ClusterPartitionMBean | getClusterPartition()
return mClusterPartition;
|
| public java.lang.String | getName()
return "Farm Member Service";
|
| public java.lang.String | getPartitionName()
return mBackgroundPartition;
|
| private void | logException(java.lang.Throwable e)Go through the myriad of nested JMX exception to pull out the true
exception if possible and log it.
if (e instanceof javax.management.RuntimeErrorException)
{
e = ((javax.management.RuntimeErrorException)e).getTargetError();
}
else if (e instanceof javax.management.RuntimeMBeanException)
{
e = ((javax.management.RuntimeMBeanException)e).getTargetException();
}
else if (e instanceof javax.management.RuntimeOperationsException)
{
e = ((javax.management.RuntimeOperationsException)e).getTargetException();
}
else if (e instanceof javax.management.MBeanException)
{
e = ((javax.management.MBeanException)e).getTargetException();
}
else if (e instanceof javax.management.ReflectionException)
{
e = ((javax.management.ReflectionException)e).getTargetException();
}
log.error(e);
|
| public javax.management.ObjectName | preRegister(javax.management.MBeanServer pServer, javax.management.ObjectName pName)Saves the MBeanServer reference, create the Farm Member Name and
add its Notification Listener to listen for Deployment / Undeployment
notifications from the {@link org.jboss.deployment.MainDeployer MainDeployer}.
mServer = pServer;
return super.preRegister(pServer, pName);
|
| protected void | pullNewDeployments(org.jboss.ha.framework.interfaces.HAPartition partition, java.util.HashMap farmed)
log.info("**** pullNewDeployments ****");
Iterator it = farmed.keySet().iterator();
while (it.hasNext())
{
String depName = (String)it.next();
DeployedURL du = (DeployedURL)parentDUMap.get(depName);
Date last = (Date)farmed.get(depName);
if (du != null)
{
Date theLast = new Date(du.getFile().lastModified());
if (!theLast.before(last))
{
continue;
}
}
String parentName = depName.substring(0, depName.indexOf('/"));
File destFile = new File(depName);
try
{
mFileTransfer.pull(destFile,parentName);
synchronized (remotelyDeployed)
{
remotelyDeployed.add (destFile.getName());
}
}
catch(ClusterFileTransferException e)
{
// log the exception and continue with the next deployment
this.logException(e);
}
}
|
| public void | setClusterPartition(ClusterPartitionMBean clusterPartition)
if( ( getState () != STARTED ) && ( getState () != STARTING ) )
{
this.mClusterPartition = clusterPartition;
}
|
| public void | setDeployer(javax.management.ObjectName deployerName)
super.setDeployer(deployerName);
// Cache the deployer name so we can reset it in case of restart
this.mDeployerName = deployerName;
|
| public void | setFarmDeployDirectory(java.lang.String urls)Backward compatibility, mapped to the URLs attribute of URLDeploymentScannerMBean
super.setURLs(urls);
|
| public void | setPartitionName(java.lang.String pPartitionName)
if( ( getState () != STARTED ) && ( getState () != STARTING ) )
{
mBackgroundPartition = pPartitionName;
}
|
| public void | setScannerName(java.lang.String name)Backward compatibility, but ignored as it does nothing.
log.warn("ScannerName does nothing");
|
| protected void | startService()Register itself as RPC-Handler to the HA-Partition
and add the farm deployment directory to the scanner
try
{
log.debug( "registerRPCHandler" );
HAPartition lHAPartition = null;
if (mClusterPartition != null)
{
lHAPartition = mClusterPartition.getHAPartition();
mBackgroundPartition = lHAPartition.getPartitionName();
}
mClusterPartitionName = new ObjectName( "jboss:service=" + mBackgroundPartition );
if (lHAPartition == null)
{
// Old style config with PartitionName was used -- have to
// look up the partition in JMX
lHAPartition = (HAPartition) mServer.getAttribute(
mClusterPartitionName,
"HAPartition"
);
}
lHAPartition.registerRPCHandler( SERVICE_NAME, this );
mFileTransfer = new ClusterFileTransfer(lHAPartition, buildParentFolderMapping());
ArrayList response = lHAPartition.callMethodOnCoordinatorNode(
SERVICE_NAME,
"farmDeployments",
new Object[] {}, new Class[] {},
true
);
log.debug("Found "+response.size()+" farmDeployments responses");
for (int i = 0; i < response.size(); i++)
{
Object map = response.get(i);
if ( map != null && map instanceof HashMap )
{
HashMap farmed = (HashMap) map;
pullNewDeployments(lHAPartition, farmed);
}
}
// scan before we enable the thread, so JBoss version shows up afterwards
scannerThread.doScan();
// enable scanner thread if we are enabled
scannerThread.setEnabled(isScanEnabled());
}
catch(Exception e)
{
this.logException(e);
throw e;
}
|
| protected void | undeploy(DeployedURL du)
File file = du.getFile();
File parent = file.getParentFile();
String parentName = parent.getName();
String fileName = file.getName();
super.undeploy(du);
String fullName = parent.getName() + "/" + file.getName();
synchronized (parentDUMap)
{
parentDUMap.remove(fullName);
}
if (getState() == STOPPING) return;
try
{
// We check if we must do a remote call or not: maybe the undeploy
// is already the consequence of a farm call! (avoid recusivity!)
//
boolean consequenceOfRemoteCall = false;
synchronized (remotelyUndeployed)
{
consequenceOfRemoteCall = remotelyUndeployed.remove (fullName);
}
if (!consequenceOfRemoteCall)
{
HAPartition lHAPartition = (HAPartition) mServer.getAttribute(
mClusterPartitionName,
"HAPartition"
);
lHAPartition.callMethodOnCluster(
SERVICE_NAME,
"farmUndeploy",
new Object[] {parentName, fileName},
new Class[] {String.class, String.class},
true
);
}
}
catch (Exception ex)
{
logException(ex);
}
|
