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dataminer
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ref 22700: DataMiner - Check max computations limit 

Updated max computations parameter check.
This commit is contained in:
Giancarlo Panichi 2022-01-24 18:27:56 +01:00
parent fbade3e930
commit 5f9681048f
3 changed files with 31 additions and 13 deletions
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7
CHANGELOG.md
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@ -3,6 +3,13 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
# Changelog for "dataminer"
## [v1.8.0-SNAPSHOT] - 2022-01-24
### Fixes
- Fixed max computations support [#22700]
## [v1.7.1] - 2021-05-24
### Fixes

2
pom.xml
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@ -9,7 +9,7 @@
</parent>
<groupId>org.gcube.dataanalysis</groupId>
<artifactId>dataminer</artifactId>
<version>1.7.1</version>
<version>1.8.0-SNAPSHOT</version>
<name>dataminer</name>
<description>An e-Infrastructure service providing state-of-the art DataMining algorithms and ecological modelling approaches under the Web Processing Service (WPS) standard.</description>

35
src/main/java/org/gcube/dataanalysis/wps/statisticalmanager/synchserver/mapping/AbstractEcologicalEngineMapper.java
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@ -50,6 +50,8 @@ import org.slf4j.LoggerFactory;
public class AbstractEcologicalEngineMapper extends AbstractAnnotatedAlgorithm implements Observable, Cancellable {
private static final int COMPUTATION_WAIT_FOR_RUN_REQUEST = 20000;
/**
* Deploying procedure: 1 - modify configuration files 2 - modify resource
* file: resources/templates/setup.cfg 3 - generate classes with
@ -85,30 +87,41 @@ public class AbstractEcologicalEngineMapper extends AbstractAnnotatedAlgorithm i
this.wpsExternalID = wpsExternalID;
}
public static synchronized void addComputation(String session, String user) {
private static synchronized void addComputation(String session, String user) {
runningcomputations.put(session, user);
}
public static synchronized void removeComputation(String session) {
private static synchronized void removeComputation(String session) {
runningcomputations.remove(session);
}
public static synchronized int getRuningComputations() {
private static synchronized int getRuningComputations() {
return runningcomputations.size();
}
public static synchronized String displayRunningComputations() {
private static synchronized String displayRunningComputations() {
return runningcomputations.toString();
}
public void waitForResources() throws Exception {
while (getRuningComputations() > ConfigurationManager.getMaxComputations()) {
Thread.sleep(20000);
private void waitForResources(String computationSession, String username, String scope) throws Exception {
while (waitCondition(computationSession, username, scope)) {
Thread.sleep(COMPUTATION_WAIT_FOR_RUN_REQUEST);
LOGGER.debug("Waiting for resources to be available: " + displayRunningComputations());
}
}
private static synchronized boolean waitCondition(String computationSession, String username, String scope) {
if (getRuningComputations() >= ConfigurationManager.getMaxComputations()) {
return true;
} else {
// add the computation to the global list of computations
LOGGER.debug("Add computation to run: {}", computationSession);
addComputation(computationSession, username + ":" + scope);
return false;
}
}
// inner objects
public AlgorithmConfiguration config;
public InfrastructureDialoguer infrastructureDialoguer;
@ -366,11 +379,9 @@ public class AbstractEcologicalEngineMapper extends AbstractAnnotatedAlgorithm i
config = configManager.getConfig();
LOGGER.info("Configured algorithm with session " + computationSession);
time("Configuration");
waitForResources();
waitForResources(computationSession, configManager.getUsername(), configManager.getScope());
LOGGER.info("Running algorithm with session " + computationSession);
time("Waiting time for resources to be free");
// add the computation to the global list of computations
addComputation(computationSession, configManager.getUsername() + ":" + configManager.getScope());
String scope = configManager.getScope();
String username = configManager.getUsername();
@ -502,8 +513,8 @@ public class AbstractEcologicalEngineMapper extends AbstractAnnotatedAlgorithm i
throw e;
} finally {
LOGGER.debug("accounting algorithm");
if(operationResult==null){
operationResult=OperationResult.FAILED;
if (operationResult == null) {
operationResult = OperationResult.FAILED;
}
accountAlgorithmExecution(startTimeLong, System.currentTimeMillis(), operationResult);
LOGGER.debug("Deleting Input Tables");