/**
* Sends the planner metrics to the metrics server
*
* @param metrics the metrics to log
* @param url the url to send the metrics to
*/
private void sendMetricsSynchronously(PlannerMetrics metrics, String url) throws IOException {
SendMetrics sm = new SendMetrics(metrics, url);
SendMetricsResult result = sm.call();
if (result.getCode() == 202) {
mLogger.log("Metrics succesfully sent to the server", LogManager.DEBUG_MESSAGE_LEVEL);
} else {
mLogger.log("Unable to send metrics to the server " + result, LogManager.DEBUG_MESSAGE_LEVEL);
}
}
/**
* Sends the planner metrics to the metrics server asynchrnously with a timeout of 5 seconds
*
* @param metrics the metrics to log
* @param url the url to send the metrics to
*/
private void sendMetricsAsynchronously(PlannerMetrics metrics, String url) {
ExecutorService executor = Executors.newSingleThreadExecutor();
// Future<SendMetricsResult> future = (Future<SendMetricsResult>) executor.submit(
// new FutureTask<SendMetricsResult>(
// new SendMetrics( metrics, url ) ));
Future<SendMetricsResult> future =
(Future<SendMetricsResult>) executor.submit(new SendMetrics(metrics, url));
SendMetricsResult result = null;
try {
result = future.get(METRICS_SEND_TIMEOUT, TimeUnit.SECONDS);
} catch (InterruptedException ex) {
mLogger.log("Interrupted while sending metrics " + url, ex, LogManager.DEBUG_MESSAGE_LEVEL);
} catch (ExecutionException ex) {
mLogger.log(
"Exception caught while sending metrics to server " + url,
ex,
LogManager.DEBUG_MESSAGE_LEVEL);
} catch (TimeoutException e) {
mLogger.log(
"Sending of metrics to server timed out " + url, e, LogManager.DEBUG_MESSAGE_LEVEL);
} finally {
executor.shutdownNow();
}
if (result != null) {
if (result.getCode() == 202) {
mLogger.log("Metrics succesfully sent to the server", LogManager.DEBUG_MESSAGE_LEVEL);
} else {
mLogger.log(
"Unable to send metrics to the server " + result, LogManager.DEBUG_MESSAGE_LEVEL);
}
}
}
/**
* It returns profile information associated with a particular namespace and pool.
*
* @param siteID the name of the site, whose profile information you want.
* @param namespace the namespace correspoinding to which the profile information of a particular
* site is desired.
* @return List of <code>Profile</code> objects NULL when the information about the site is not
* there or no profile information associated with the site.
* @see org.griphyn.cPlanner.classes.Profile
*/
public List getPoolProfile(String siteID, String namespace) {
logMessage("List getPoolProfile(String siteID, String namespace");
logMessage("\tList getPoolProfile(" + siteID + "," + namespace + ")");
List profileList = null;
ArrayList namespList = null;
// sanity checks
if (siteID == null || namespace == null || namespace.length() < 2) {
return null;
}
// check if the namespace asked for
// is a valid namespace or not
if (!Namespace.isNamespaceValid(namespace)) {
mLogger.log(
"Namespace " + namespace + " not suppored. Ignoring", LogManager.WARNING_MESSAGE_LEVEL);
return null;
}
// get information about all the profiles
profileList = this.getPoolProfile(siteID);
if (profileList == null) {
return profileList;
}
// iterate through the list and add to the namespace list
Iterator it = profileList.iterator();
namespList = new ArrayList(3);
Profile poolPf = null;
while (it.hasNext()) {
poolPf = (Profile) it.next();
if (poolPf.getProfileNamespace().equalsIgnoreCase(namespace)) {
namespList.add(poolPf);
}
}
if (namespList.isEmpty()) {
namespList = null;
}
return namespList;
}
/**
* Logs the metrics to the metrics server and to the submit directory
*
* @param metrics
* @throws IOException
*/
public void logMetrics(PlannerMetrics metrics) throws IOException {
// lets write out to the local file
this.writeOutMetricsFile(metrics);
if (this.mSendMetricsToServer) {
int count = mMetricsServers.size();
int i = 1;
for (String url : mMetricsServers) {
StringBuffer message = new StringBuffer();
message
.append("Sending Planner Metrics to [")
.append(i)
.append(" of ")
.append(count)
.append("] ")
.append(url);
mLogger.log(message.toString(), LogManager.DEBUG_MESSAGE_LEVEL);
sendMetricsAsynchronously(metrics, url);
i++;
}
}
}
/**
* An adapter method that converts the <code>SiteInfo</code> object to <code>SiteCatalogEntry
* </code> object.
*
* @param s <code>SiteInfo</code> to be converted.
* @param logger the hande to the LogManager
* @return the converted <code>SiteCatalogEntry</code> object.
*/
public static SiteCatalogEntry convert(SiteInfo s, LogManager logger) {
SiteCatalogEntry3 site = new SiteCatalogEntry3();
/* set the handle */
site.setSiteHandle((String) s.getInfo(SiteInfo.HANDLE));
VDSSysInfo sysinfo = (VDSSysInfo) s.getInfo(SiteInfo.SYSINFO);
if (sysinfo != null) {
site.setVDSSysInfo(sysinfo);
}
// describe the head node filesystem
HeadNodeFS hfs = new HeadNodeFS();
/* set the work directory as shared scratch */
HeadNodeScratch hscratch = new HeadNodeScratch();
SharedDirectory hscratchShared = new SharedDirectory();
String workDir = s.getExecMountPoint();
for (Iterator it = ((List) s.getInfo(SiteInfo.GRIDFTP)).iterator(); it.hasNext(); ) {
GridFTPServer g = (GridFTPServer) it.next();
hscratchShared.addFileServer(
new FileServer("gsiftp", (String) g.getInfo(GridFTPServer.GRIDFTP_URL), workDir));
}
hscratchShared.setInternalMountPoint(new InternalMountPoint(workDir));
hscratch.setSharedDirectory(hscratchShared);
hfs.setScratch(hscratch);
/* set the storage directory as shared storage */
HeadNodeStorage hstorage = new HeadNodeStorage();
SharedDirectory hstorageShared = new SharedDirectory();
String storageDir = null;
for (Iterator it = ((List) s.getInfo(SiteInfo.GRIDFTP)).iterator(); it.hasNext(); ) {
GridFTPServer g = (GridFTPServer) it.next();
storageDir = (String) g.getInfo(GridFTPServer.STORAGE_DIR);
hstorageShared.addFileServer(
new FileServer("gsiftp", (String) g.getInfo(GridFTPServer.GRIDFTP_URL), storageDir));
}
hstorageShared.setInternalMountPoint(new InternalMountPoint(storageDir));
hstorage.setSharedDirectory(hstorageShared);
hfs.setStorage(hstorage);
site.setHeadNodeFS(hfs);
/* set the storage directory as GridGateways */
for (Iterator it = ((List) s.getInfo(SiteInfo.JOBMANAGER)).iterator(); it.hasNext(); ) {
JobManager jm = (JobManager) it.next();
GridGateway gw = new GridGateway();
String universe = (String) jm.getInfo(JobManager.UNIVERSE);
if (universe.equals("vanilla")) {
gw.setJobType(GridGateway.JOB_TYPE.compute);
} else if (universe.equals("transfer")) {
gw.setJobType(GridGateway.JOB_TYPE.auxillary);
} else {
throw new RuntimeException(
"Unknown universe type " + universe + " for site " + site.getSiteHandle());
}
String url = (String) jm.getInfo(JobManager.URL);
gw.setContact(url);
if (url.endsWith("condor")) {
gw.setScheduler(GridGateway.SCHEDULER_TYPE.Condor);
} else if (url.endsWith("fork")) {
gw.setScheduler(GridGateway.SCHEDULER_TYPE.Fork);
} else if (url.endsWith("pbs")) {
gw.setScheduler(GridGateway.SCHEDULER_TYPE.PBS);
} else if (url.endsWith("lsf")) {
gw.setScheduler(GridGateway.SCHEDULER_TYPE.LSF);
} else if (url.endsWith("sge")) {
gw.setScheduler(GridGateway.SCHEDULER_TYPE.SGE);
}
gw.setIdleNodes((String) jm.getInfo(JobManager.IDLE_NODES));
gw.setTotalNodes((String) jm.getInfo(JobManager.TOTAL_NODES));
site.addGridGateway(gw);
}
/* set the LRC as Replica Catalog */
for (Iterator it = ((List) s.getInfo(SiteInfo.LRC)).iterator(); it.hasNext(); ) {
LRC lrc = (LRC) it.next();
ReplicaCatalog rc = new ReplicaCatalog(lrc.getURL(), "LRC");
site.addReplicaCatalog(rc);
}
/* add Profiles */
for (Iterator it = ((List) s.getInfo(SiteInfo.PROFILE)).iterator(); it.hasNext(); ) {
site.addProfile((Profile) it.next());
}
// do another conversion.
SiteCatalogEntry result = Adapter.convert(site);
logger.log("SiteCatalogEntry object created is " + result, LogManager.DEBUG_MESSAGE_LEVEL);
return result;
}