package org.argeo.slc.jcr.dao;
-import java.io.InputStream;
+import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import javax.jcr.Node;
import javax.jcr.NodeIterator;
+import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.Workspace;
import javax.jcr.query.Query;
import javax.jcr.query.QueryManager;
import javax.jcr.query.QueryResult;
-import org.apache.commons.io.IOUtils;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
import org.argeo.jcr.BeanNodeMapper;
import org.argeo.jcr.JcrUtils;
import org.argeo.slc.SlcException;
import org.argeo.slc.dao.process.SlcExecutionDao;
import org.argeo.slc.process.SlcExecution;
import org.argeo.slc.process.SlcExecutionStep;
-import org.springframework.oxm.Marshaller;
-import org.springframework.xml.transform.StringResult;
public class SlcExecutionDaoJcr implements SlcExecutionDao {
+ private final static Log log = LogFactory.getLog(SlcExecutionDaoJcr.class);
private Session session;
-
- private Marshaller marshaller;
+ private Workspace workspace;
+ private QueryManager queryManager;
private BeanNodeMapper beanNodeMapper = new BeanNodeMapper();
+ public void init() {
+ try {
+ workspace = session.getWorkspace();
+ queryManager = workspace.getQueryManager();
+ } catch (RepositoryException e) {
+ throw new SlcException("Cannot initialize DAO", e);
+ }
+ }
+
public void addSteps(String slcExecutionId,
List<SlcExecutionStep> additionalSteps) {
- // TODO Auto-generated method stub
+ // TODO: optimize, do one single query
+ SlcExecution slcExecution = getSlcExecution(slcExecutionId);
+ slcExecution.getSteps().addAll(additionalSteps);
+ update(slcExecution);
}
public void create(SlcExecution slcExecution) {
- StringResult result = new StringResult();
- InputStream in = null;
+ if (log.isDebugEnabled())
+ log.debug("create");
+
try {
- beanNodeMapper.saveOrUpdate(getSession(), basePath(slcExecution),
+ beanNodeMapper.save(getSession(), basePath(slcExecution),
slcExecution);
-
- // TODO: optimize with piped streams
- // marshaller.marshal(slcExecution, result);
- // in = new ByteArrayInputStream(result.toString().getBytes());
- //
- // String basePath = basePath(slcExecution);
- // JcrUtils.mkdirs(getSession(), basePath);
- //
- // session.importXML(basePath(slcExecution), in,
- // ImportUUIDBehavior.IMPORT_UUID_COLLISION_REPLACE_EXISTING);
-
- JcrUtils.debug(session.getRootNode());
session.save();
} catch (Exception e) {
throw new SlcException("Cannot import " + slcExecution, e);
- } finally {
- IOUtils.closeQuietly(in);
}
}
cal.setTime(new Date());
// cal.setTime(slcExecution.getStartDate());
return "/slc/processes/" + slcExecution.getHost().replace('.', '/')
- + '/' + JcrUtils.dateAsPath(cal) + slcExecution.getUuid();
+ + '/' + JcrUtils.dateAsPath(cal) + "process";
}
public SlcExecution getSlcExecution(String uuid) {
- try {
- Workspace workspace = session.getWorkspace();
- QueryManager qm = workspace.getQueryManager();
-
- String queryString = "//*[@uuid='" + uuid + "']";
- Query query = qm.createQuery(queryString, Query.XPATH);
- QueryResult queryResult = query.execute();
- NodeIterator nodeIterator = queryResult.getNodes();
- Node node;
- if (nodeIterator.hasNext())
- node = nodeIterator.nextNode();
- else
- throw new SlcException("Query returned no node.");
-
- if (nodeIterator.hasNext())
- throw new SlcException("Query returned more than one node.");
+ if (log.isDebugEnabled())
+ log.debug("getSlcExecution");
+ try {
+ // TODO: optimize query
+ String queryString = "//process[@uuid='" + uuid + "']";
+ Query query = queryManager.createQuery(queryString, Query.XPATH);
+ Node node = JcrUtils.querySingleNode(query);
+ if (node == null)
+ return null;
return (SlcExecution) beanNodeMapper.nodeToBean(node);
} catch (Exception e) {
throw new SlcException("Cannot load SLC execution " + uuid, e);
}
public List<SlcExecution> listSlcExecutions() {
- // TODO Auto-generated method stub
- return null;
+ if (log.isDebugEnabled())
+ log.debug("listSlcExecutions");
+
+ List<SlcExecution> res = new ArrayList<SlcExecution>();
+ // TODO: optimize query
+ String queryString = "//process";
+ try {
+ Query query = queryManager.createQuery(queryString, Query.XPATH);
+ QueryResult qr = query.execute();
+ NodeIterator iterator = qr.getNodes();
+ while (iterator.hasNext()) {
+ Node node = iterator.nextNode();
+ SlcExecution slcExecution = (SlcExecution) beanNodeMapper
+ .nodeToBean(node);
+ res.add(slcExecution);
+ }
+ return res;
+ } catch (Exception e) {
+ throw new SlcException("Cannot list SLC executions", e);
+ }
}
public void merge(SlcExecution slcExecution) {
- // TODO Auto-generated method stub
-
+ throw new UnsupportedOperationException();
}
public void update(SlcExecution slcExecution) {
- // TODO Auto-generated method stub
+ if (log.isDebugEnabled())
+ log.debug("update");
+ // TODO: optimize query
+ String queryString = "//process[@uuid='" + slcExecution.getUuid()
+ + "']";
+ try {
+ Query query = queryManager.createQuery(queryString, Query.XPATH);
+ Node node = JcrUtils.querySingleNode(query);
+ beanNodeMapper.update(node, slcExecution);
+ session.save();
+ } catch (Exception e) {
+ throw new SlcException("Cannot update " + slcExecution, e);
+ }
}
public void setSession(Session session) {
this.session = session;
}
- public void setMarshaller(Marshaller marshaller) {
- this.marshaller = marshaller;
- }
-
protected Session getSession() {
return session;
}
+ public void setBeanNodeMapper(BeanNodeMapper beanNodeMapper) {
+ this.beanNodeMapper = beanNodeMapper;
+ }
+
}