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Code Issues Pull Requests Releases 13 Wiki Activity

QueryTemplate is now created only one time

This commit is contained in:
Luca Frosini 2022-12-13 12:34:23 +01:00
parent 662f3a90f2
commit 6df1eed2c2
1 changed files with 38 additions and 40 deletions
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78
src/main/java/org/gcube/gcat/configuration/isproxies/FacetBasedISConfigurationProxy.java
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@ -74,11 +74,46 @@ public class FacetBasedISConfigurationProxy extends ISConfigurationProxy<SimpleF
public static final String GET_ACCESS_POINT_FACET_OF_SOLR_SERVICE_FILENAME = "09-get-access-point-facet-of-solr-service.json";
private static String queryTemplateName;
private static boolean queryTemplateFound;
static {
queryTemplateFound = false;
queryTemplateName = null;
ResourceRegistryQueryTemplateClient rrqtc = ResourceRegistryQueryTemplateClientFactory.create();
try {
queryTemplateName = installQueryTemplate(rrqtc);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
protected static QueryTemplate getQueryTemplate() throws Exception {
File queryTemplateFile = getJsonQueryTemplateFromFile(GET_CALLS_FOR_QUERY_TEMPLATE_FILENAME);
QueryTemplate queryTemplate = ElementMapper.unmarshal(QueryTemplate.class, new FileReader(queryTemplateFile));
return queryTemplate;
}
protected static String installQueryTemplate(ResourceRegistryQueryTemplateClient rrqtc) throws Exception {
QueryTemplate queryTemplate = getQueryTemplate();
/*
* Going to create/update the query template.
* No need to test if exists and/or if is the last version.
*/
queryTemplate = rrqtc.update(queryTemplate);
return queryTemplate.getName();
}
protected static File getFile(String directoryName, String filename) throws Exception {
URL directoryURL = FacetBasedISConfigurationProxy.class.getClassLoader().getResource(directoryName);
File directory = new File(directoryURL.toURI());
return new File(directory, filename);
}
protected static File getJsonQueryTemplateFromFile(String filename) throws Exception {
return getFile(QUERY_TEMPLATE_DIRECTORY_NAME, filename);
}
protected static File getJsonQueryFromFile(String filename) throws Exception {
return getFile(QUERY_DIRECTORY_NAME, filename);
}
//
@ -160,32 +195,9 @@ public class FacetBasedISConfigurationProxy extends ISConfigurationProxy<SimpleF
this.gcatEServiceID = gcatEServiceID;
}
protected String installQueryTemplate(ResourceRegistryQueryTemplateClient rrqtc) throws Exception {
QueryTemplate queryTemplate = getQueryTemplate();
/*
* Going to create/update the query template.
* No need to test if exists and/or if is the last version.
*/
queryTemplate = rrqtc.update(queryTemplate);
FacetBasedISConfigurationProxy.queryTemplateFound = true;
return queryTemplate.getName();
}
protected QueryTemplate getQueryTemplate() throws Exception {
File queryTemplateFile = getJsonQueryTemplateFromFile(GET_CALLS_FOR_QUERY_TEMPLATE_FILENAME);
QueryTemplate queryTemplate = ElementMapper.unmarshal(QueryTemplate.class, new FileReader(queryTemplateFile));
return queryTemplate;
}
public List<CallsFor<EService, VirtualService>> getCallsForToVirtualService() throws Exception {
ResourceRegistryQueryTemplateClient rrqtc = ResourceRegistryQueryTemplateClientFactory.create();
if(!queryTemplateFound) {
queryTemplateName = installQueryTemplate(rrqtc);
}
ObjectNode objectNode = objectMapper.createObjectNode();
objectNode.put(GCAT_ESERVICE_UUID_VARNAME, gcatEServiceID);
@ -239,20 +251,6 @@ public class FacetBasedISConfigurationProxy extends ISConfigurationProxy<SimpleF
return callsFor;
}
public File getFile(String directoryName, String filename) throws Exception {
URL directoryURL = FacetBasedISConfigurationProxy.class.getClassLoader().getResource(directoryName);
File directory = new File(directoryURL.toURI());
return new File(directory, filename);
}
public File getJsonQueryTemplateFromFile(String filename) throws Exception {
return getFile(QUERY_TEMPLATE_DIRECTORY_NAME, filename);
}
public File getJsonQueryFromFile(String filename) throws Exception {
return getFile(QUERY_DIRECTORY_NAME, filename);
}
protected List<Entity> queryListOfEntities(String query) throws Exception {
logger.trace("Going to request the following query:\n{}", query);
String result = resourceRegistryClient.jsonQuery(query);