Examples of com.orientechnologies.orient.core.db.document.ODatabaseDocument

Package com.orientechnologies.orient.core.db.document

Examples of com.orientechnologies.orient.core.db.document.ODatabaseDocument

com.orientechnologies.orient.core.db.document.ODatabaseDocument
Generic interface for document based Database implementations. @author Luca Garulli


  @Test(dependsOnMethods = "createInheritanceIndex")
  public void testIndexReturnOnlySpecifiedClass() throws Exception {
    List<ODocument> result;


    ODatabaseDocument db = database.getUnderlying();


    result = db.command(new OSQLSynchQuery("select * from ChildTestClass where testParentProperty = 10")).execute();
    Assert.assertNotNull(result);
    Assert.assertEquals(1, result.size());
    Assert.assertEquals(10L, result.get(0).field("testParentProperty"));


    result = db.command(new OCommandSQL("select * from AnotherChildTestClass where testParentProperty = 11")).execute();
    Assert.assertNotNull(result);
    Assert.assertEquals(1, result.size());
    Assert.assertEquals(11L, result.get(0).field("testParentProperty"));
  }

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    ((ODocument) whiz.field("account")).delete();
    whiz.delete();
  }


  public void linkedIndexedProperty() {
    ODatabaseDocument db = new ODatabaseDocumentTx(database.getURL());
    db.open("admin", "admin");


    if (!db.getMetadata().getSchema().existsClass("TestClass")) {
      OClass testClass = db.getMetadata().getSchema().createClass("TestClass");
      OClass testLinkClass = db.getMetadata().getSchema().createClass("TestLinkClass");
      testClass.createProperty("testLink", OType.LINK, testLinkClass).createIndex(OClass.INDEX_TYPE.NOTUNIQUE);
      testClass.createProperty("name", OType.STRING).createIndex(OClass.INDEX_TYPE.UNIQUE);
      testLinkClass.createProperty("testBoolean", OType.BOOLEAN);
      testLinkClass.createProperty("testString", OType.STRING);
      db.getMetadata().getSchema().save();
    }
    ODocument testClassDocument = db.newInstance("TestClass");
    testClassDocument.field("name", "Test Class 1");
    ODocument testLinkClassDocument = new ODocument("TestLinkClass");
    testLinkClassDocument.field("testString", "Test Link Class 1");
    testLinkClassDocument.field("testBoolean", true);
    testClassDocument.field("testLink", testLinkClassDocument);
    testClassDocument.save();
    // THIS WILL THROW A java.lang.ClassCastException: com.orientechnologies.orient.core.id.ORecordId cannot be cast to
    // java.lang.Boolean
    List<ODocument> result = db.query(new OSQLSynchQuery<ODocument>("select from TestClass where testLink.testBoolean = true"));
    Assert.assertEquals(result.size(), 1);
    // THIS WILL THROW A java.lang.ClassCastException: com.orientechnologies.orient.core.id.ORecordId cannot be cast to
    // java.lang.String
    result = db.query(new OSQLSynchQuery<ODocument>("select from TestClass where testLink.testString = 'Test Link Class 1'"));
    Assert.assertEquals(result.size(), 1);


    db.close();
  }

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    db.close();
  }


  @Test(dependsOnMethods = "linkedIndexedProperty")
  public void testLinkedIndexedPropertyInTx() {
    ODatabaseDocument db = new ODatabaseDocumentTx(database.getURL());
    db.open("admin", "admin");


    db.begin();
    ODocument testClassDocument = db.newInstance("TestClass");
    testClassDocument.field("name", "Test Class 2");
    ODocument testLinkClassDocument = new ODocument("TestLinkClass");
    testLinkClassDocument.field("testString", "Test Link Class 2");
    testLinkClassDocument.field("testBoolean", true);
    testClassDocument.field("testLink", testLinkClassDocument);
    testClassDocument.save();
    db.commit();


    // THIS WILL THROW A java.lang.ClassCastException: com.orientechnologies.orient.core.id.ORecordId cannot be cast to
    // java.lang.Boolean
    List<ODocument> result = db.query(new OSQLSynchQuery<ODocument>("select from TestClass where testLink.testBoolean = true"));
    Assert.assertEquals(result.size(), 2);
    // THIS WILL THROW A java.lang.ClassCastException: com.orientechnologies.orient.core.id.ORecordId cannot be cast to
    // java.lang.String
    result = db.query(new OSQLSynchQuery<ODocument>("select from TestClass where testLink.testString = 'Test Link Class 2'"));
    Assert.assertEquals(result.size(), 1);


    db.close();
  }

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    db.close();
  }


  public void testDictionary() {
    ODatabaseDocument db = new ODatabaseDocumentTx(database.getURL());
    db.open("admin", "admin");


    OClass pClass = db.getMetadata().getSchema().createClass("Person2");
    pClass.createProperty("firstName", OType.STRING);
    pClass.createProperty("lastName", OType.STRING);
    pClass.createProperty("age", OType.INTEGER);
    pClass.createIndex("testIdx", INDEX_TYPE.DICTIONARY, "firstName", "lastName");


    ODocument person = new ODocument("Person2");
    person.field("firstName", "foo").field("lastName", "bar").save();


    person = new ODocument("Person2");
    person.field("firstName", "foo").field("lastName", "bar").field("age", 32).save();


    db.close();
  }

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    db.close();
  }


  public void testConcurrentRemoveDelete() {
    ODatabaseDocument db = new ODatabaseDocumentTx(database.getURL());
    db.open("admin", "admin");


    if (!db.getMetadata().getSchema().existsClass("MyFruit")) {
      OClass fruitClass = db.getMetadata().getSchema().createClass("MyFruit");
      fruitClass.createProperty("name", OType.STRING);
      fruitClass.createProperty("color", OType.STRING);


      db.getMetadata().getSchema().getClass("MyFruit").getProperty("name").createIndex(OClass.INDEX_TYPE.UNIQUE);


      db.getMetadata().getSchema().getClass("MyFruit").getProperty("color").createIndex(OClass.INDEX_TYPE.NOTUNIQUE);


      db.getMetadata().getSchema().save();
    }


    long expectedIndexSize = 0;


    final int passCount = 10;
    final int chunkSize = 1000;
    for (int pass = 0; pass < passCount; pass++) {
      List<ODocument> recordsToDelete = new ArrayList<ODocument>();
      db.begin();
      for (int i = 0; i < chunkSize; i++) {
        ODocument d = new ODocument("MyFruit").field("name", "ABC" + pass + 'K' + i).field("color", "FOO" + pass);
        d.save();
        if (i < chunkSize / 2) {
          recordsToDelete.add(d);
        }
      }
      db.commit();


      expectedIndexSize += chunkSize;
      Assert.assertEquals(db.getMetadata().getIndexManager().getClassIndex("MyFruit", "MyFruit.color").getSize(),
          expectedIndexSize, "After add");


      // do delete
      db.begin();
      for (final ODocument recordToDelete : recordsToDelete) {
        Assert.assertNotNull(db.delete(recordToDelete));
      }
      db.commit();


      expectedIndexSize -= recordsToDelete.size();
      Assert.assertEquals(db.getMetadata().getIndexManager().getClassIndex("MyFruit", "MyFruit.color").getSize(),
          expectedIndexSize, "After delete");
    }


    db.close();
  }

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