gCubeSystem
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databases-manager-portlet
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- counters added in order to count the cache hit number and the statistical manager computation number, the cache query sampling hit number and the statistical manager query sampling computation number to perform statistics about the effectiveness of the cache. 

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/databases-manager-portlet@100960 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
Loredana Liccardo 2014-10-24 12:16:09 +00:00
parent b6d00aaabc
commit 695e8c423e
1 changed files with 58 additions and 7 deletions
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65
src/main/java/org/gcube/portlets/user/databasesmanager/server/GWTdbManagerServiceImpl.java
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@ -94,6 +94,12 @@ public class GWTdbManagerServiceImpl extends RemoteServiceServlet implements
private static boolean threadExecutionFinished = false;
private static ConcurrentLinkedQueue<DataExchangedThroughQueue> queue = new ConcurrentLinkedQueue<DataExchangedThroughQueue>();
private static ThreadDataLoader dataLoader;
private static int smComputationNumber;
private static int cacheHitsNumber;
private static int smComputationQuerySamplingNumber;
private static int cacheQuerySamplingHitsNumber;
public GWTdbManagerServiceImpl() throws Exception {
}
@ -103,7 +109,7 @@ public class GWTdbManagerServiceImpl extends RemoteServiceServlet implements
super.init();
try {
// cache folder
String cachePath = System.getenv("CATALINA_TMPDIR") + "/DBManager";
logger.info("dbmanager-> Creating cache in folder: " + cachePath);
@ -159,6 +165,13 @@ public class GWTdbManagerServiceImpl extends RemoteServiceServlet implements
// create the thread DataLoader
dataLoader = new ThreadDataLoader();
logger.info("dbmanager-> Thread Dataloader created");
smComputationNumber = 0;
cacheHitsNumber = 0;
smComputationQuerySamplingNumber = 0;
cacheQuerySamplingHitsNumber = 0;
} catch (Exception e) {
logger.error("dbmanager-> ", e);
@ -286,7 +299,12 @@ public class GWTdbManagerServiceImpl extends RemoteServiceServlet implements
HashMap<String, String> listKeySubmitQueryResult = new HashMap<String, String>();
session.setAttribute("listKeySubmitQueryResult",
listKeySubmitQueryResult);
//print data
logger.info("dbmanager-> CheckInformation: cache hits number " + cacheHitsNumber);
logger.info("dbmanager-> CheckInformation: SM computation number " + smComputationNumber);
logger.info("dbmanager-> CheckInformation: cache Query Sampling hits number " + cacheQuerySamplingHitsNumber);
logger.info("dbmanager-> CheckInformation: SM Query Sampling computation number " + smComputationQuerySamplingNumber);
}
// to get resources from IS
@ -629,12 +647,19 @@ public class GWTdbManagerServiceImpl extends RemoteServiceServlet implements
if ((data != null) && (submitQueryResult != null)) {
result = (SubmitQueryResultWithFileFromServlet) data;
cacheHitsNumber++;
logger.info("dbmanager-> CheckDataInCache: data found in cache. cacheHitsNumber: " + cacheHitsNumber);
cacheQuerySamplingHitsNumber++;
// set variable to true value if cached data are used and a
// computation is not started
Boolean val = new Boolean(true);
updateListSubmitQueryUIDCachedData(UID, val);
} else {
smComputationNumber++;
logger.info("dbmanager-> CheckDataInCache: data not found in cache. Starting the Statistical Computation. smComputationNumber: " + smComputationNumber);
smComputationQuerySamplingNumber++;
// set variable to false value if cached data are not used and a
// computation is started
@ -648,6 +673,7 @@ public class GWTdbManagerServiceImpl extends RemoteServiceServlet implements
String computationId = startComputation(algorithmId,
inputParameters, outputData, scope, UID);
// get JobID
if (checkJob(UID)) { // if the computation has not been removed
// the job uid is present
@ -858,11 +884,16 @@ public class GWTdbManagerServiceImpl extends RemoteServiceServlet implements
}
if (value != null) {
result = (SamplingResultWithFileFromServlet) value;
cacheHitsNumber++;
logger.info("dbmanager-> CheckDataInCache: data found in cache. cacheHitsNumber: " + cacheHitsNumber);
cacheQuerySamplingHitsNumber++;
} else {
smComputationNumber++;
logger.info("dbmanager-> CheckDataInCache: data not found in cache. Starting the Statistical Computation. smComputationNumber: " + smComputationNumber);
smComputationQuerySamplingNumber++;
// start computation
// create data structure
ComputationOutput outputData = new ComputationOutput();
// computation id
@ -1012,9 +1043,13 @@ public class GWTdbManagerServiceImpl extends RemoteServiceServlet implements
}
if (value != null) {
result = (SamplingResultWithFileFromServlet) value;
cacheHitsNumber++;
logger.info("dbmanager-> CheckDataInCache: data found in cache. cacheHitsNumber: " + cacheHitsNumber);
cacheQuerySamplingHitsNumber++;
} else {
smComputationNumber++;
logger.info("dbmanager-> CheckDataInCache: data not found in cache. Starting the Statistical Computation. smComputationNumber: " + smComputationNumber);
smComputationQuerySamplingNumber++;
// create data structure
ComputationOutput outputData = new ComputationOutput();
// computation id
@ -2490,8 +2525,13 @@ public class GWTdbManagerServiceImpl extends RemoteServiceServlet implements
if (value != null) {
// System.out.println("***GETTING DATA FROM CACHE");
outputParameters = (List<FileModel>) value;
cacheHitsNumber++;
logger.info("dbmanager-> CheckDataInCache: data found in cache. cacheHitsNumber: " + cacheHitsNumber);
} else {
smComputationNumber++;
logger.info("dbmanager-> CheckDataInCache: data not found in cache. Starting the Statistical Computation. smComputationNumber: " + smComputationNumber);
// start the computation
// System.out.println("***STARTING THE COMPUTATION");
// create data structure for data output
@ -2571,9 +2611,12 @@ public class GWTdbManagerServiceImpl extends RemoteServiceServlet implements
}
if (value != null) {
outputParameters = (LinkedHashMap<String, FileModel>) value;
cacheHitsNumber++;
logger.info("dbmanager-> CheckDataInCache: data found in cache. cacheHitsNumber: " + cacheHitsNumber);
// System.out.println("***GETTING DATA FROM CACHE");
} else {
smComputationNumber++;
logger.info("dbmanager-> CheckDataInCache: data not found in cache. Starting the Statistical Computation. smComputationNumber: " + smComputationNumber);
// start the computation
// System.out.println("***STARTING THE COMPUTATION");
// create data structure
@ -2683,7 +2726,11 @@ public class GWTdbManagerServiceImpl extends RemoteServiceServlet implements
}
if (value != null) {
outputParameters = (List<FileModel>) value;
cacheHitsNumber++;
logger.info("dbmanager-> CheckDataInCache: data found in cache. cacheHitsNumber: " + cacheHitsNumber);
} else {
smComputationNumber++;
logger.info("dbmanager-> CheckDataInCache: data not found in cache. Starting the Statistical Computation. smComputationNumber: " + smComputationNumber);
// start the computation
// create data structure
@ -2808,9 +2855,13 @@ public class GWTdbManagerServiceImpl extends RemoteServiceServlet implements
}
if (value != null) {
outputParameters = (List<Result>) value;
cacheHitsNumber++;
logger.info("dbmanager-> CheckDataInCache: data found in cache. cacheHitsNumber: " + cacheHitsNumber);
} else {
smComputationNumber++;
logger.info("dbmanager-> CheckDataInCache: data not found in cache. Starting the Statistical Computation. smComputationNumber: " + smComputationNumber);
// start computation
// create data structure
ComputationOutput outputData = new ComputationOutput();