/**
* It executes the subset ISQL commands that set the rewrite rules in Virtuoso for dereferencing
* the subset URI-s.
*
* @param jobConf the {@link eu.aliada.linkeddataserversetup.model.JobConfiguration} that contains
* information to setup the rewrite rules in Virtuoso
* @param subset the {@link eu.aliada.linkeddataserversetup.model.Subset} that contains
* information to setup the rewrite rules in Virtuoso
* @return if the ISQL commands have been executed successfully.
* @since 2.0
*/
public boolean executeSubsetIsqlCommands(final JobConfiguration jobConf, final Subset subset) {
boolean success = false;
// Get global ISQL commands file for rewriting rules in Virtuoso
LOGGER.debug(MessageCatalog._00036_GET_ISQL_COMMANDS_FILE);
final String isqlCommandsFilename =
getIsqlCommandsFile(
subset.getIsqlCommandsSubsetFilename(), jobConf.getIsqlCommandsSubsetFilenameDefault());
// Compose URI document part + URI Concept part + Subset URI Concept part
String uriDocConceptSubset = "";
if (subset.getUriConceptPart() != null) {
uriDocConceptSubset = removeLeadingTralingSlashes(subset.getUriConceptPart());
if (uriDocConceptSubset.length() > 0) {
uriDocConceptSubset = uriDocConcept + "/" + uriDocConceptSubset;
}
}
// Variables for creating rules for Document listing with extension
int createVirtualPath = 0;
final int urrlListSubset = 1; // It is a subset
final String rulesNamessuffixDataset = rulesNamesSuffix;
String uriDocConceptParent = "";
if (subset.getUriConceptPart().contains("/")) {
// If the Concept part of the subset contains an /,
// a parent virtual path must also be created
// for the Document listing with extension
createVirtualPath = 1;
uriDocConceptParent = uriDocConceptSubset.substring(0, uriDocConceptSubset.lastIndexOf('/'));
}
// Add a "/" at the beginning and end of the Document concept part
String uriDocSlash = "/" + uriDocPart;
if (!uriDocSlash.endsWith("/")) {
uriDocSlash = uriDocSlash + "/";
}
// If the URI Concept part of the subset is empty, its
// corresponding URL Rewrite rules will not be created
if ((isqlCommandsFilename != null) && (uriDocConceptSubset.length() > 0)) {
// Compose Rules Names suffix for the subset,
// adding the subset concept part of the URI
String rulesNamesSuffixSubset = rulesNamesSuffix + uriDocConceptSubset;
rulesNamesSuffixSubset = rulesNamesSuffixSubset.replace("/", "");
// Compose ISQL command execution statement
final String isqlCommand =
String.format(
ISQL_COMMAND_FORMAT,
jobConf.getIsqlCommandPath(),
jobConf.getStoreIp(),
jobConf.getStoreSqlPort(),
jobConf.getSqlLogin(),
jobConf.getSqlPassword(),
isqlCommandsFilename,
jobConf.getListeningHost(),
jobConf.getVirtualHost(),
uriIdPart,
uriDocSlash,
uriDefPart,
graphsSelectEncoded,
graphsEncoded,
domainNameEncoded,
rulesNamesSuffixSubset,
uriDocConceptSubset,
DATASET_INDEX_PAGE,
ontologyEncoded,
uriIdPartEncoded,
createVirtualPath,
urrlListSubset,
rulesNamessuffixDataset,
uriDocConceptParent);
LOGGER.debug(isqlCommand);
// Execute ISQL command
try {
LOGGER.debug(MessageCatalog._00040_EXECUTING_ISQL);
final Process commandProcess = Runtime.getRuntime().exec(isqlCommand);
final BufferedReader stdInput =
new BufferedReader(new InputStreamReader(commandProcess.getInputStream()));
String comOutput = "";
while ((comOutput = stdInput.readLine()) != null) {
LOGGER.debug(comOutput);
}
success = true;
} catch (IOException exception) {
LOGGER.error(MessageCatalog._00033_EXTERNAL_PROCESS_START_FAILURE, exception, isqlCommand);
}
}
return success;
}