@Test
public void testSomeBasics() throws Exception {
ZooKeeperItf zk1 = ZkUtil.connect("localhost:" + ZK_CLIENT_PORT, 3000);
ZooKeeperItf zk2 = ZkUtil.connect("localhost:" + ZK_CLIENT_PORT, 3000);
WriteableIndexerModel model1 = null;
WriteableIndexerModel model2 = null;
try {
TestListener listener = new TestListener();
model1 = new IndexerModelImpl(zk1);
model1.registerListener(listener);
// Create an index
IndexDefinition index1 = model1.newIndex("index1");
index1.setConfiguration("<indexer/>".getBytes("UTF-8"));
index1.setSolrShards(Collections.singletonMap("shard1", "http://localhost:8983/solr"));
model1.addIndex(index1);
listener.waitForEvents(1);
listener.verifyEvents(new IndexerModelEvent(IndexerModelEventType.INDEX_ADDED, "index1"));
// Verify that a fresh indexer model has the index
model2 = new IndexerModelImpl(zk2);
assertEquals(1, model2.getIndexes().size());
assertTrue(model2.hasIndex("index1"));
// Update the index
index1.setGeneralState(IndexGeneralState.DISABLED);
String lock = model1.lockIndex("index1");
model1.updateIndex(index1, lock);
listener.waitForEvents(1);
listener.verifyEvents(new IndexerModelEvent(IndexerModelEventType.INDEX_UPDATED, "index1"));
// Do not release the lock, updating through model2 should fail
index1.setConfiguration("<indexer></indexer>".getBytes("UTF-8"));
try {
model2.updateIndex(index1, lock + "foo");
fail("expected exception");
} catch (IndexUpdateException e) {
// verify the exception says something about locks
assertTrue(e.getMessage().indexOf("lock") != -1);
}
model1.unlockIndex(lock);
model1.deleteIndex("index1");
listener.waitForEvents(1);
listener.verifyEvents(new IndexerModelEvent(IndexerModelEventType.INDEX_REMOVED, "index1"));
// Create some more indexes
IndexerModelEvent[] expectedEvents = new IndexerModelEvent[9];
for (int i = 2; i <= 10; i++) {
String name = "index" + i;
IndexDefinition index = model1.newIndex(name);
index.setConfiguration("<indexer/>".getBytes("UTF-8"));
index.setSolrShards(Collections.singletonMap("shard1", "http://localhost:8983/solr"));
model1.addIndex(index);
expectedEvents[i - 2] = new IndexerModelEvent(IndexerModelEventType.INDEX_ADDED, name);
}
listener.waitForEvents(9);
listener.verifyEvents(expectedEvents);
} finally {
Closer.close(model1);
Closer.close(model2);
Closer.close(zk1);
Closer.close(zk2);
}
}
