Examples with BrokerPool org.exist.storage.BrokerPool used on opensource projects

Example 56 with BrokerPool

use of org.exist.storage.BrokerPool in project exist by eXist-db.

the class SystemExportImportTest method setup.

@BeforeClass
public static void setup() throws EXistException, PermissionDeniedException, IOException, SAXException, CollectionConfigurationException, LockException {
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = pool.getTransactionManager().beginTransaction()) {
        final Collection test = broker.getOrCreateCollection(transaction, TEST_COLLECTION_URI);
        assertNotNull(test);
        broker.saveCollection(transaction, test);
        final CollectionConfigurationManager mgr = pool.getConfigurationManager();
        mgr.addConfiguration(transaction, broker, test, COLLECTION_CONFIG);
        broker.storeDocument(transaction, doc01uri.lastSegment(), new StringInputSource(XML1), MimeType.XML_TYPE, test);
        broker.storeDocument(transaction, doc02uri.lastSegment(), new StringInputSource(XML2), MimeType.XML_TYPE, test);
        broker.storeDocument(transaction, doc03uri.lastSegment(), new StringInputSource(XML3), MimeType.XML_TYPE, test);
        broker.storeDocument(transaction, doc11uri.lastSegment(), new StringInputSource(BINARY.getBytes(UTF_8)), MimeType.BINARY_TYPE, test);
        transaction.commit();
    }
}

Example 57 with BrokerPool

use of org.exist.storage.BrokerPool in project exist by eXist-db.

the class CollectionOrderTest method collectionOrderIsOldestInsertedFirst_persistedOverRestart.

/**
 * Ensures that when iterating over Collections the order of iteration is always the same
 * and that this persists across restarts of database
 */
@Test
public void collectionOrderIsOldestInsertedFirst_persistedOverRestart() throws EXistException, PermissionDeniedException, IOException, TriggerException, LockException, DatabaseConfigurationException {
    BrokerPool pool = existEmbeddedServer.getBrokerPool();
    final List<String> subCollectionNames1 = generateRandomNames(SUB_COLLECTION_COUNT);
    createSubCollections(pool, subCollectionNames1);
    // we delete some collections to ensure that collection ids will be reused in the next createSubCollections step
    final List<String> subCollectionNames1_toDelete = selectRandom(subCollectionNames1, SUB_COLLECTION_COUNT / 10);
    deleteSubCollections(pool, subCollectionNames1_toDelete);
    final List<String> subsetSubCollectionNames1 = filterFrom(subCollectionNames1, subCollectionNames1_toDelete);
    // check the order of sub-collections
    assertOrderOfSubCollections(pool, subsetSubCollectionNames1);
    // restart the server to ensure the order is correctly persisted
    existEmbeddedServer.restart();
    pool = existEmbeddedServer.getBrokerPool();
    // check the order of sub-collections
    assertOrderOfSubCollections(pool, subsetSubCollectionNames1);
    // add some more sub-collections
    final List<String> subCollectionNames2 = generateRandomNames(SUB_COLLECTION_COUNT / 2);
    createSubCollections(pool, subCollectionNames2);
    // check the order of all sub-collections
    final List<String> allSubCollectionNames = new ArrayList<>(subsetSubCollectionNames1.size() + subCollectionNames2.size());
    allSubCollectionNames.addAll(subsetSubCollectionNames1);
    allSubCollectionNames.addAll(subCollectionNames2);
    assertOrderOfSubCollections(pool, allSubCollectionNames);
    // restart the server to ensure the order is correctly persisted
    existEmbeddedServer.restart();
    pool = existEmbeddedServer.getBrokerPool();
    // check the order of all sub-collections
    assertOrderOfSubCollections(pool, allSubCollectionNames);
}

Example 58 with BrokerPool

use of org.exist.storage.BrokerPool in project exist by eXist-db.

the class CollectionOrderTest method createTestCollection.

@Before
public void createTestCollection() throws EXistException, PermissionDeniedException, IOException, TriggerException {
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = pool.getTransactionManager().beginTransaction()) {
        broker.getOrCreateCollection(transaction, TEST_COLLECTION);
        transaction.commit();
    }
}

Example 59 with BrokerPool

use of org.exist.storage.BrokerPool in project exist by eXist-db.

the class CollectionOrderTest method collectionOrderIsOldestInsertedFirst.

/**
 * Ensures that when iterating over Collections the order of iteration is always the same
 */
@Test
public void collectionOrderIsOldestInsertedFirst() throws EXistException, PermissionDeniedException, IOException, TriggerException, LockException {
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    final List<String> subCollectionNames1 = generateRandomNames(SUB_COLLECTION_COUNT / 2);
    createSubCollections(pool, subCollectionNames1);
    // we delete some collections to ensure that collection ids will be reused in the next createSubCollections step
    final List<String> subCollectionNames1_toDelete = selectRandom(subCollectionNames1, SUB_COLLECTION_COUNT / 10);
    deleteSubCollections(pool, subCollectionNames1_toDelete);
    final List<String> subsetSubCollectionNames1 = filterFrom(subCollectionNames1, subCollectionNames1_toDelete);
    final List<String> subCollectionNames2 = generateRandomNames(SUB_COLLECTION_COUNT / 2);
    createSubCollections(pool, subCollectionNames2);
    final List<String> allSubCollectionNames = new ArrayList<>(subsetSubCollectionNames1.size() + subCollectionNames2.size());
    allSubCollectionNames.addAll(subsetSubCollectionNames1);
    allSubCollectionNames.addAll(subCollectionNames2);
    assertOrderOfSubCollections(pool, allSubCollectionNames);
}

Example 60 with BrokerPool

use of org.exist.storage.BrokerPool in project exist by eXist-db.

the class CollectionStoreTest method store.

@Test
public void store() throws EXistException, PermissionDeniedException, IOException, SAXException, LockException {
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = pool.getTransactionManager().beginTransaction()) {
        try (final Collection col = broker.getOrCreateCollection(transaction, TestConstants.TEST_COLLECTION_URI)) {
            broker.storeDocument(transaction, TEST_XML_DOC_URI, new StringInputSource(TEST_XML_DOC), MimeType.XML_TYPE, col);
            broker.saveCollection(transaction, col);
        }
        try (final Collection col = broker.openCollection(TestConstants.TEST_COLLECTION_URI, LockMode.READ_LOCK)) {
            try (final LockedDocument lockedDoc = col.getDocumentWithLock(broker, TEST_XML_DOC_URI, LockMode.READ_LOCK)) {
                // NOTE: early release of collection lock inline with async locking
                col.close();
                if (lockedDoc != null) {
                    final Source expected = Input.fromString(TEST_XML_DOC).build();
                    final Source actual = Input.fromDocument(lockedDoc.getDocument()).build();
                    final Diff diff = DiffBuilder.compare(expected).withTest(actual).checkForSimilar().build();
                    assertFalse(diff.toString(), diff.hasDifferences());
                }
            }
        }
        transaction.commit();
    }
}