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authorAndreas Fitzek <andreas.fitzek@iaik.tugraz.at>2014-10-09 13:40:38 +0200
committerAndreas Fitzek <andreas.fitzek@iaik.tugraz.at>2014-10-09 13:40:38 +0200
commit1c8feb0dd0ee0cf74e60d93853e6f5d57b034bee (patch)
tree90cbd22aee1b053fcde6ada9725be26a75cde31a /pdf-as-web-db/src/main/java/at
parent11dd7f9d647b1ac8af91dc8aab82743a74a1cbaf (diff)
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WebServices with CXF, removed DB dependencies to pdf-as-web-db
Diffstat (limited to 'pdf-as-web-db/src/main/java/at')
-rw-r--r--pdf-as-web-db/src/main/java/at/gv/egiz/pdfas/web/store/DBRequestStore.java122
-rw-r--r--pdf-as-web-db/src/main/java/at/gv/egiz/pdfas/web/store/db/Request.java52
2 files changed, 174 insertions, 0 deletions
diff --git a/pdf-as-web-db/src/main/java/at/gv/egiz/pdfas/web/store/DBRequestStore.java b/pdf-as-web-db/src/main/java/at/gv/egiz/pdfas/web/store/DBRequestStore.java
new file mode 100644
index 00000000..a1b88270
--- /dev/null
+++ b/pdf-as-web-db/src/main/java/at/gv/egiz/pdfas/web/store/DBRequestStore.java
@@ -0,0 +1,122 @@
+package at.gv.egiz.pdfas.web.store;
+
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.Date;
+
+import org.hibernate.Query;
+import org.hibernate.Session;
+import org.hibernate.SessionFactory;
+import org.hibernate.Transaction;
+import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
+import org.hibernate.cfg.Configuration;
+import org.hibernate.service.ServiceRegistry;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egiz.pdfas.api.ws.PDFASSignRequest;
+import at.gv.egiz.pdfas.web.config.WebConfiguration;
+import at.gv.egiz.pdfas.web.store.IRequestStore;
+import at.gv.egiz.pdfas.web.store.db.Request;
+
+public class DBRequestStore implements IRequestStore {
+
+ private static final Logger logger = LoggerFactory
+ .getLogger(DBRequestStore.class);
+
+ private SessionFactory sessions;
+ private ServiceRegistry serviceRegistry;
+
+ public DBRequestStore() {
+ Configuration cfg = new Configuration();
+ cfg.addAnnotatedClass(Request.class);
+ cfg.setProperties(WebConfiguration.getHibernateProps());
+
+ serviceRegistry = new StandardServiceRegistryBuilder().applySettings(
+ cfg.getProperties()).build();
+
+ sessions = cfg.buildSessionFactory(serviceRegistry);
+ }
+
+ private void cleanOldRequests() {
+ int seconds = WebConfiguration.getDBTimeout();
+ Calendar calendar = Calendar.getInstance();
+ calendar.add(Calendar.SECOND, (-1)* seconds);
+ Date date = calendar.getTime();
+ SimpleDateFormat dt = new SimpleDateFormat("yyyy-mm-dd hh:mm:ss");
+ logger.info("Clearing Entries before: " + dt.format(date));
+ Session session = null;
+ Transaction tx = null;
+ try {
+ session = sessions.openSession();
+ tx = session.beginTransaction();
+ Query query = session.createQuery("delete from Request as req" +
+ " where req.created < :date");
+ query.setCalendar("date", calendar);
+ query.executeUpdate();
+ } catch(Throwable e) {
+ logger.error("Failed to save Request", e);
+ tx.rollback();
+ } finally {
+ if(session != null) {
+ session.close();
+ }
+ }
+ }
+
+ public String createNewStoreEntry(PDFASSignRequest request) {
+ // Clean Old Requests
+ this.cleanOldRequests();
+ Session session = null;
+ Transaction tx = null;
+ try {
+ session = sessions.openSession();
+ tx = session.beginTransaction();
+ Request dbRequest = new Request();
+ dbRequest.setSignRequest(request);
+ dbRequest.setCreated(Calendar.getInstance().getTime());
+ session.save(dbRequest);
+
+ tx.commit();
+ return dbRequest.getId();
+ } catch(Throwable e) {
+ logger.error("Failed to save Request", e);
+ tx.rollback();
+ return null;
+ } finally {
+ if(session != null) {
+ session.close();
+ }
+ }
+ }
+
+ public PDFASSignRequest fetchStoreEntry(String id) {
+ // Clean Old Requests
+ this.cleanOldRequests();
+
+ Session session = null;
+ Transaction tx = null;
+ try {
+ session = sessions.openSession();
+ tx = session.beginTransaction();
+ Request dbRequest = (Request) session.get(Request.class, id);
+
+ PDFASSignRequest request = dbRequest.getSignRequest();
+
+ session.delete(dbRequest);
+
+ tx.commit();
+ return request;
+ } catch(Throwable e) {
+ logger.error("Failed to fetch Request", e);
+ tx.rollback();
+ return null;
+ } finally {
+ if(session != null) {
+ session.close();
+ }
+ }
+
+ }
+
+}
diff --git a/pdf-as-web-db/src/main/java/at/gv/egiz/pdfas/web/store/db/Request.java b/pdf-as-web-db/src/main/java/at/gv/egiz/pdfas/web/store/db/Request.java
new file mode 100644
index 00000000..d7377166
--- /dev/null
+++ b/pdf-as-web-db/src/main/java/at/gv/egiz/pdfas/web/store/db/Request.java
@@ -0,0 +1,52 @@
+package at.gv.egiz.pdfas.web.store.db;
+
+import java.util.Date;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.Table;
+
+import org.hibernate.annotations.GenericGenerator;
+
+import at.gv.egiz.pdfas.api.ws.PDFASSignRequest;
+
+@Entity
+@Table(name = "requests")
+public class Request {
+
+ private String uuid;
+ private Date created;
+ private PDFASSignRequest signRequest;
+
+ @Id
+ @GeneratedValue(generator = "uuid")
+ @GenericGenerator(name = "uuid", strategy = "uuid2")
+ @Column(name = "id", unique = true)
+ public String getId() {
+ return this.uuid;
+ }
+
+ public void setId(String uuid) {
+ this.uuid = uuid;
+ }
+
+ @Column(name = "created", nullable = false)
+ public Date getCreated() {
+ return this.created;
+ }
+
+ public void setCreated(Date created) {
+ this.created = created;
+ }
+
+ @Column(name = "signRequest", nullable = false, length = 52428800)
+ public PDFASSignRequest getSignRequest() {
+ return this.signRequest;
+ }
+
+ public void setSignRequest(PDFASSignRequest signRequest) {
+ this.signRequest = signRequest;
+ }
+}