X-Git-Url: https://code.wpia.club/?a=blobdiff_plain;f=src%2Forg%2Fcacert%2Fgigi%2FdbObjects%2FJob.java;h=4fa297385642573f19187d2a92dd7ed94bacc041;hb=a61a2d320cc2bb730528832133a8220cb5b80d68;hp=321b89d0c6dd83343b99f49ef6635d66539433a4;hpb=787dc5faad7c6829b0e9b699767fc6e13c17999e;p=gigi.git

diff --git a/src/org/cacert/gigi/dbObjects/Job.java b/src/org/cacert/gigi/dbObjects/Job.java
index 321b89d0..4fa29738 100644
--- a/src/org/cacert/gigi/dbObjects/Job.java
+++ b/src/org/cacert/gigi/dbObjects/Job.java
@@ -3,12 +3,12 @@ package org.cacert.gigi.dbObjects;
 import java.sql.Date;
 
 import org.cacert.gigi.GigiApiException;
-import org.cacert.gigi.database.DatabaseConnection;
+import org.cacert.gigi.database.DBEnum;
 import org.cacert.gigi.database.GigiPreparedStatement;
 import org.cacert.gigi.database.GigiResultSet;
 import org.cacert.gigi.output.CertificateValiditySelector;
 
-public class Job {
+public class Job implements IdCachable {
 
     private int id;
 
@@ -16,7 +16,7 @@ public class Job {
         this.id = id;
     }
 
-    public static enum JobType {
+    public static enum JobType implements DBEnum {
         SIGN("sign"), REVOKE("revoke");
 
         private final String name;
@@ -25,45 +25,78 @@ public class Job {
             this.name = name;
         }
 
-        public String getName() {
+        @Override
+        public String getDBName() {
             return name;
         }
     }
 
-    public static Job sign(Certificate targetId, Date start, String period) throws GigiApiException {
+    public synchronized static Job sign(Certificate targetId, Date start, String period) throws GigiApiException {
         CertificateValiditySelector.checkValidityLength(period);
-        GigiPreparedStatement ps = DatabaseConnection.getInstance().prepare("INSERT INTO `jobs` SET targetId=?, task=?::`jobType`, executeFrom=?, executeTo=?");
-        ps.setInt(1, targetId.getId());
-        ps.setString(2, JobType.SIGN.getName());
-        ps.setDate(3, start);
-        ps.setString(4, period);
-        ps.execute();
-        return new Job(ps.lastInsertId());
+        try (GigiPreparedStatement ps = new GigiPreparedStatement("INSERT INTO `jobs` SET targetId=?, task=?::`jobType`, executeFrom=?, executeTo=?")) {
+            ps.setInt(1, targetId.getId());
+            ps.setEnum(2, JobType.SIGN);
+            ps.setDate(3, start);
+            ps.setString(4, period);
+            ps.execute();
+            return cache.put(new Job(ps.lastInsertId()));
+        }
     }
 
-    public static Job revoke(Certificate targetId) {
+    public synchronized static Job revoke(Certificate targetId) {
 
-        GigiPreparedStatement ps = DatabaseConnection.getInstance().prepare("INSERT INTO `jobs` SET targetId=?, task=?::`jobType`");
-        ps.setInt(1, targetId.getId());
-        ps.setString(2, JobType.REVOKE.getName());
-        ps.execute();
-        return new Job(ps.lastInsertId());
+        try (GigiPreparedStatement ps = new GigiPreparedStatement("INSERT INTO `jobs` SET targetId=?, task=?::`jobType`")) {
+            ps.setInt(1, targetId.getId());
+            ps.setEnum(2, JobType.REVOKE);
+            ps.execute();
+            return cache.put(new Job(ps.lastInsertId()));
+        }
     }
 
-    public boolean waitFor(int max) throws InterruptedException {
+    public synchronized boolean waitFor(int max) {
         long start = System.currentTimeMillis();
-        GigiPreparedStatement ps = DatabaseConnection.getInstance().prepare("SELECT 1 FROM `jobs` WHERE id=? AND state='open'");
-        ps.setInt(1, id);
-        GigiResultSet rs = ps.executeQuery();
-        while (rs.next()) {
-            rs.close();
-            if (max != 0 && System.currentTimeMillis() - start > max) {
-                return false;
+        try (GigiPreparedStatement ps = new GigiPreparedStatement("SELECT 1 FROM `jobs` WHERE id=? AND state='open'")) {
+            ps.setInt(1, id);
+            GigiResultSet rs = ps.executeQuery();
+            while (rs.next()) {
+                rs.close();
+                if (max != 0 && System.currentTimeMillis() - start > max) {
+                    return false;
+                }
+                try {
+                    this.wait((long) (2000 + Math.random() * 2000));
+                } catch (InterruptedException ie) {
+                    // Ignore the interruption
+                    ie.printStackTrace();
+                }
+                rs = ps.executeQuery();
             }
-            Thread.sleep((long) (2000 + Math.random() * 2000));
-            rs = ps.executeQuery();
         }
-        rs.close();
         return true;
     }
+
+    @Override
+    public int getId() {
+        return id;
+    }
+
+    static ObjectCache<Job> cache = new ObjectCache<>();
+
+    public synchronized static Job getById(int id) {
+        Job i = cache.get(id);
+        if (i != null) {
+            return i;
+        }
+        try (GigiPreparedStatement ps = new GigiPreparedStatement("SELECT 1 FROM `jobs` WHERE id=?")) {
+            ps.setInt(1, id);
+            GigiResultSet rs = ps.executeQuery();
+            if (rs.next()) {
+                Job j = new Job(id);
+                cache.put(j);
+                return j;
+            }
+            return null;
+        }
+
+    }
 }