tests/org.simantics.db.tests/src/org/simantics/db/tests/api/story/sessionGarbageCollection/CollectDuringWriteAndRead.java

   1 package org.simantics.db.tests.api.story.sessionGarbageCollection;
   2
   3 import org.simantics.db.Resource;
   4 import org.simantics.db.Session;
   5 import org.simantics.db.WriteGraph;
   6 import org.simantics.db.common.request.WriteResultRequest;
   7 import org.simantics.db.exception.DatabaseException;
   8 import org.simantics.db.layer0.util.SessionGarbageCollection;
   9 import org.simantics.db.testing.annotation.Fails;
  10 import org.simantics.db.testing.base.CommandSequenceTest;
  11 import org.simantics.db.testing.common.Command;
  12 import org.simantics.db.testing.common.CommandSequenceEnvironment;
  13 import org.simantics.db.testing.common.CommandSpec;
  14 import org.simantics.db.testing.common.Kill;
  15 import org.simantics.db.testing.common.Reconnect;
  16
  17 /**
  18  * @author Antti Villberg
  19  */
  20 @Fails
  21 public class CollectDuringWriteAndRead extends CommandSequenceTest {
  22
  23         private final int SEQUENCE_SIZE = 300;
  24         private final int LIST_SIZE = 500;
  25
  26         private Resource root;
  27         private int index;
  28
  29         public Resource getRoot() {
  30                 return root;
  31         }
  32
  33         public int incrementAndGetIndex() {
  34                 return index++;
  35         }
  36
  37         public int getListSize() {
  38                 return LIST_SIZE;
  39         }
  40
  41         @Override
  42         protected int getSequenceSize() {
  43                 return SEQUENCE_SIZE;
  44         }
  45
  46         @Override
  47         protected CommandSpec<?>[] getFactories() {
  48                 return new CommandSpec[] {
  49                                 CommandSpec.make(AddList.class, 1.0),
  50                                 CommandSpec.make(RemoveList.class, 1.0),
  51                                 CommandSpec.make(AppendList.class, 0.5),
  52                                 CommandSpec.make(Read.class, 0.1),
  53                                 CommandSpec.make(AddListAndKill.class, 0.02),
  54                                 CommandSpec.make(Reconnect.class, 0.02),
  55                                 CommandSpec.make(Kill.class, 0.02)
  56                 };
  57         }
  58
  59         protected Command[] beforeSequence(CommandSequenceEnvironment environment) throws Exception {
  60
  61                 return new Command[] {
  62
  63                                 new Command<CommandSequenceEnvironment>() {
  64
  65                                         @Override
  66                                         public void run(CommandSequenceEnvironment environment) throws Exception {
  67
  68                                                 Session s = getSession();
  69                                                 root = s.syncRequest(new WriteResultRequest<Resource>() {
  70
  71                                                         @Override
  72                                                         public Resource perform(WriteGraph graph) throws DatabaseException {
  73                                                                 return graph.newResource();
  74                                                         }
  75
  76                                                 });
  77                                                 for(int i=0;i<10;i++) new AddList().run(CollectDuringWriteAndRead.this);
  78                                                 SessionGarbageCollection.gc(null, s, true, null, 0, 0);
  79
  80                                         }
  81
  82                                 }
  83
  84                 };
  85
  86
  87         }
  88
  89 }