Examples with AmazonSimpleDB com.amazonaws.services.simpledb.AmazonSimpleDB used on opensource projects

Example 6 with AmazonSimpleDB

use of com.amazonaws.services.simpledb.AmazonSimpleDB in project simplejpa by appoxy.

the class ConcurrentRetriever method test.

public static List<ItemAndAttributes> test(EntityManagerSimpleJPA em, String domainName) throws AmazonClientException, ExecutionException, InterruptedException {
    AmazonSimpleDB db = em.getSimpleDb();
    SelectResult result = DomainHelper.selectItems(db, "select * from `" + domainName + "`", null);
    List<SdbItem> list = new ArrayList<SdbItem>();
    for (Item item : result.getItems()) {
        list.add(new SdbItemImpl2(item));
    }
    return getAttributesFromSdb(list, em.getExecutor(), em);
}

Example 7 with AmazonSimpleDB

use of com.amazonaws.services.simpledb.AmazonSimpleDB in project simplejpa by appoxy.

the class EntityManagerFactoryImpl method loadDomains.

private synchronized void loadDomains() {
    if (domainSet != null)
        return;
    try {
        domainSet = new HashSet<String>();
        logger.info("getting all domains");
        AmazonSimpleDB db = getSimpleDb();
        ListDomainsResult listDomainsResult = db.listDomains();
        domainSet.addAll(listDomainsResult.getDomainNames());
        while (listDomainsResult.getNextToken() != null) {
            ListDomainsRequest request = new ListDomainsRequest().withNextToken(listDomainsResult.getNextToken());
            listDomainsResult = db.listDomains(request);
            domainSet.addAll(listDomainsResult.getDomainNames());
        }
    } catch (AmazonClientException e) {
        throw new PersistenceException(e);
    }
}

Example 8 with AmazonSimpleDB

use of com.amazonaws.services.simpledb.AmazonSimpleDB in project simplejpa by appoxy.

the class DomainHelperTests method selectItemsTests.

@Test
public void selectItemsTests() {
    EntityManagerSimpleJPA em = (EntityManagerSimpleJPA) factory.createEntityManager();
    AmazonSimpleDB sdbClient = em.getSimpleDb();
    String domainName = "simplejpa-domainhelper-tests";
    sdbClient.createDomain(new CreateDomainRequest().withDomainName(domainName));
    try {
        for (int i = 0; i < 10; i++) {
            sdbClient.putAttributes(new PutAttributesRequest().withItemName("thing" + i).withDomainName(domainName).withAttributes(new ReplaceableAttribute("name", "value", true)));
        }
        SelectResult result = DomainHelper.selectItems(sdbClient, String.format("select * from `%s` LIMIT 3", domainName), null);
        Assert.assertEquals(3, result.getItems().size());
        Assert.assertNotNull(result.getNextToken());
        result = DomainHelper.selectItems(sdbClient, String.format("select * from `%s` LIMIT 3", domainName), result.getNextToken());
        Assert.assertEquals(3, result.getItems().size());
        Assert.assertNotNull(result.getNextToken());
        result = DomainHelper.selectItems(sdbClient, String.format("select * from `%s` LIMIT 3", domainName), result.getNextToken());
        Assert.assertEquals(3, result.getItems().size());
        Assert.assertNotNull(result.getNextToken());
        result = DomainHelper.selectItems(sdbClient, String.format("select * from `%s` LIMIT 3", domainName), result.getNextToken());
        Assert.assertEquals(1, result.getItems().size());
        Assert.assertNull(result.getNextToken());
    } finally {
        sdbClient.deleteDomain(new DeleteDomainRequest().withDomainName(domainName));
    }
}

Example 9 with AmazonSimpleDB

use of com.amazonaws.services.simpledb.AmazonSimpleDB in project simplejpa by appoxy.

the class DomainHelperTests method selectItemsWithWhereTests.

@Test
public void selectItemsWithWhereTests() {
    EntityManagerSimpleJPA em = (EntityManagerSimpleJPA) factory.createEntityManager();
    AmazonSimpleDB sdbClient = em.getSimpleDb();
    String domainName = "simplejpa-domainhelper-tests";
    sdbClient.createDomain(new CreateDomainRequest().withDomainName(domainName));
    try {
        for (int i = 0; i < 10; i++) {
            sdbClient.putAttributes(new PutAttributesRequest().withItemName("thing" + i).withDomainName(domainName).withAttributes(new ReplaceableAttribute("name", "value", true)));
        }
        SelectResult result = DomainHelper.selectItems(sdbClient, domainName, "name = 'value' LIMIT 3", null);
        Assert.assertEquals(3, result.getItems().size());
        Assert.assertNotNull(result.getNextToken());
        result = DomainHelper.selectItems(sdbClient, domainName, "name = 'value' LIMIT 3", result.getNextToken());
        Assert.assertEquals(3, result.getItems().size());
        Assert.assertNotNull(result.getNextToken());
        result = DomainHelper.selectItems(sdbClient, domainName, "name = 'value' LIMIT 3", result.getNextToken());
        Assert.assertEquals(3, result.getItems().size());
        Assert.assertNotNull(result.getNextToken());
        result = DomainHelper.selectItems(sdbClient, domainName, "name = 'value' LIMIT 3", result.getNextToken());
        Assert.assertEquals(1, result.getItems().size());
        Assert.assertNull(result.getNextToken());
    } finally {
        sdbClient.deleteDomain(new DeleteDomainRequest().withDomainName(domainName));
    }
}

Example 10 with AmazonSimpleDB

use of com.amazonaws.services.simpledb.AmazonSimpleDB in project simplejpa by appoxy.

the class DomainHelperTests method listAllItemsTests.

@Test
public void listAllItemsTests() {
    EntityManagerSimpleJPA em = (EntityManagerSimpleJPA) factory.createEntityManager();
    AmazonSimpleDB sdbClient = em.getSimpleDb();
    String domainName = "simplejpa-domainhelper-tests";
    sdbClient.createDomain(new CreateDomainRequest().withDomainName(domainName));
    try {
        for (int i = 0; i < 3; i++) {
            sdbClient.putAttributes(new PutAttributesRequest().withItemName("thing" + i).withDomainName(domainName).withAttributes(new ReplaceableAttribute("name", "value", true)));
        }
        List<Item> items = DomainHelper.listAllItems(sdbClient, domainName);
        Assert.assertEquals(3, items.size());
    } finally {
        sdbClient.deleteDomain(new DeleteDomainRequest().withDomainName(domainName));
    }
}