--no commit message

--no commit message

h2/src/test/org/h2/test/TestBase.java

@@ -39,7 +39,7 @@ public abstract class TestBase {
     /**
      * The test configuration.
      */
-    protected TestAll config;
+    public TestAll config;
     
     /**
      * The time when the test was started.
@@ -363,6 +363,7 @@ public abstract class TestBase {
             e = new Exception(s);
         }
         System.out.println("ERROR: " + s + " " + e.toString() + " ------------------------------");
+        System.out.flush();
         e.printStackTrace();
         try {
             TraceSystem ts = new TraceSystem(null, false);
@@ -377,6 +378,7 @@ public abstract class TestBase {
         } catch (Throwable t) {
             t.printStackTrace();
         }
+        System.err.flush();
     }
 
     /**

h2/src/test/org/h2/test/synth/TestMultiThreaded.java

@@ -36,6 +36,8 @@ public class TestMultiThreaded extends TestBase {
         private Statement stat;
         private Random random;
         private volatile Throwable exception;
+        private boolean stop;
+        
         Processor(Connection conn, int id) throws SQLException {
             this.id = id;
             stat = conn.createStatement();
@@ -48,20 +50,22 @@ public class TestMultiThreaded extends TestBase {
             int count = 0;
             ResultSet rs;
             try {
-                while (!isInterrupted()) {
+                while (!stop) {
                     switch(random.nextInt(6)) {
                     case 0:
                         // insert a row for this connection
-                        trace("insert " + id + " count: " + count);                              
+                        traceThread("insert " + id + " count: " + count);                              
                         stat.execute("INSERT INTO TEST(NAME) VALUES('"+ id +"')");
+                        traceThread("insert done");                              
                         count++;
                         break;
                     case 1:
                         // delete a row for this connection
                         if (count > 0) {
-                            trace("delete " + id + " count: " + count);                         
+                            traceThread("delete " + id + " count: " + count);                         
                             int updateCount = stat.executeUpdate(
                                     "DELETE FROM TEST WHERE NAME = '"+ id +"' AND ROWNUM()<2");
+                            traceThread("delete done");                              
                             if (updateCount != 1) {
                                 throw new Error("Expected: 1 Deleted: " + updateCount);
                             }
@@ -70,8 +74,9 @@ public class TestMultiThreaded extends TestBase {
                         break;
                     case 2:
                         // select the number of rows of this connection
-                        trace("select " + id + " count: " + count);                            
+                        traceThread("select " + id + " count: " + count);                            
                         rs = stat.executeQuery("SELECT COUNT(*) FROM TEST WHERE NAME = '"+ id +"'");
+                        traceThread("select done");                              
                         rs.next();
                         int got = rs.getInt(1);
                         if (got != count) {
@@ -79,16 +84,19 @@ public class TestMultiThreaded extends TestBase {
                         }
                         break;
                     case 3:
-                        // insert a row
+                        traceThread("insert");                              
                         stat.execute("INSERT INTO TEST(NAME) VALUES(NULL)");
+                        traceThread("insert done");                              
                         break;
                     case 4:
-                        // delete a row
+                        traceThread("delete");                              
                         stat.execute("DELETE FROM TEST WHERE NAME IS NULL");
+                        traceThread("delete done");                              
                         break;
                     case 5:
-                        // select rows
+                        traceThread("select");                              
                         rs = stat.executeQuery("SELECT * FROM TEST WHERE NAME IS NULL");
+                        traceThread("select done");                              
                         while (rs.next()) {
                             rs.getString(1);
                         }
@@ -99,6 +107,15 @@ public class TestMultiThreaded extends TestBase {
                 exception = e;
             }
         }
+        
+        private void traceThread(String s) {
+            if (config.traceTest) {
+                trace(id + " " + s);
+            }
+        }
+        public void stopNow() {
+            this.stop = true;
+        }
     }
 
     public void test() throws Exception {
@@ -109,38 +126,46 @@ public class TestMultiThreaded extends TestBase {
         int size = getSize(2, 4);
         Connection[] connList = new Connection[size];
         for (int i = 0; i < size; i++) {
-            connList[i] = getConnection("multiThreaded;MULTI_THREADED=1");
+            connList[i] = getConnection("multiThreaded;MULTI_THREADED=1;TRACE_LEVEL_SYSTEM_OUT=1");
         }
         Connection conn = connList[0];
         Statement stat = conn.createStatement();
-        stat.execute("SET LOCK_TIMEOUT 10000");
         stat.execute("CREATE SEQUENCE TEST_SEQ");
         stat.execute("CREATE TABLE TEST(ID BIGINT DEFAULT NEXT VALUE FOR TEST_SEQ, NAME VARCHAR)");
         // stat.execute("CREATE TABLE TEST(ID IDENTITY, NAME VARCHAR)");
         // stat.execute("CREATE INDEX IDX_TEST_NAME ON TEST(NAME)");
+        trace("init done");
         Processor[] processors = new Processor[size];
         for (int i = 0; i < size; i++) {
             conn = connList[i];
+            conn.createStatement().execute("SET LOCK_TIMEOUT 1000");
             processors[i] = new Processor(conn, i);
             processors[i].start();
+            trace("started " + i);
+            Thread.sleep(100);
         }
         for (int t = 0; t < 2; t++) {
             Thread.sleep(1000);
             for (int i = 0; i < size; i++) {
                 Processor p = processors[i];
                 if (p.getException() != null) {
-                    throw new Exception(p.getException());
+                    throw new Exception("" + i, p.getException());
+                }
             }
         }
+        trace("stopping");
+        for (int i = 0; i < size; i++) {
+            Processor p = processors[i];
+            p.stopNow();
         }
         for (int i = 0; i < size; i++) {
             Processor p = processors[i];
-            p.interrupt();
             p.join(100);
             if (p.getException() != null) {
                 throw new Exception(p.getException());
             }
         }
+        trace("close");
         for (int i = 0; i < size; i++) {
             connList[i].close();
         }