Examples with ObjectMapper org.codehaus.jackson.map.ObjectMapper used on opensource projects

Example 46 with ObjectMapper

use of org.codehaus.jackson.map.ObjectMapper in project databus by linkedin.

the class TestRelayCommandsLocal method testSources1Command.

@Test
public void testSources1Command() throws Exception {
    LOG.debug("\n\nstarting testSources1Command()\n");
    HttpRequest httpRequest = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, "/sources");
    SimpleTestHttpClient httpClient = SimpleTestHttpClient.createLocal(TimeoutPolicy.ALL_TIMEOUTS);
    SimpleHttpResponseHandler respHandler = httpClient.sendRequest(_serverAddress, httpRequest);
    assertTrue("failed to get a response", respHandler.awaitResponseUninterruptedly(1, TimeUnit.SECONDS));
    ByteArrayInputStream in = new ByteArrayInputStream(respHandler.getReceivedBytes());
    ObjectMapper objMapper = new ObjectMapper();
    List<IdNamePair> res = objMapper.readValue(in, new TypeReference<List<IdNamePair>>() {
    });
    assertNotNull("no result", res);
    if (LOG.isDebugEnabled()) {
        LOG.debug("/sources response:" + new String(respHandler.getReceivedBytes()));
    }
    HashSet<IdNamePair> origSet = new HashSet<IdNamePair>(_staticConfig.getSourceIds());
    HashSet<IdNamePair> resSet = new HashSet<IdNamePair>(res);
    Assert.assertEquals(origSet, resSet);
}

Example 47 with ObjectMapper

use of org.codehaus.jackson.map.ObjectMapper in project databus by linkedin.

the class TestRelayCommandsLocal method testRegisterV4CommandLessThanHappyPaths.

@Test
public void testRegisterV4CommandLessThanHappyPaths() throws Exception {
    LOG.debug("\n\nstarting testRegisterV4CommandLessThanHappyPaths()\n");
    // protocolVersion < 2
    HttpRequest httpRequest = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, "/register?sources=4002&" + DatabusHttpHeaders.PROTOCOL_VERSION_PARAM + "=1");
    SimpleTestHttpClient httpClient = SimpleTestHttpClient.createLocal(TimeoutPolicy.ALL_TIMEOUTS);
    SimpleHttpResponseHandler respHandler = httpClient.sendRequest(_serverAddress, httpRequest);
    assertTrue("failed to get a response", respHandler.awaitResponseUninterruptedly(1, TimeUnit.SECONDS));
    HttpResponse respObj = respHandler.getResponse();
    assertNotNull("/register failed to return expected error", respObj.getHeader(DatabusHttpHeaders.DATABUS_ERROR_CLASS_HEADER));
    LOG.debug("DATABUS_ERROR_CLASS_HEADER = " + respObj.getHeader(DatabusHttpHeaders.DATABUS_ERROR_CLASS_HEADER));
    // protocolVersion > 4
    httpRequest = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, "/register?sources=4002&" + DatabusHttpHeaders.PROTOCOL_VERSION_PARAM + "=5");
    respHandler = httpClient.sendRequest(_serverAddress, httpRequest);
    assertTrue("failed to get a response", respHandler.awaitResponseUninterruptedly(1, TimeUnit.SECONDS));
    respObj = respHandler.getResponse();
    assertNotNull("/register failed to return expected error", respObj.getHeader(DatabusHttpHeaders.DATABUS_ERROR_CLASS_HEADER));
    LOG.debug("DATABUS_ERROR_CLASS_HEADER = " + respObj.getHeader(DatabusHttpHeaders.DATABUS_ERROR_CLASS_HEADER));
    // protocolVersion == 2:  this is a happy path, but explicitly specifying the version is
    // unusual in this case (default = version 2 or 3, which are identical for /register), so
    // check for expected response
    httpRequest = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, "/register?sources=4002&" + DatabusHttpHeaders.PROTOCOL_VERSION_PARAM + "=2");
    respHandler = httpClient.sendRequest(_serverAddress, httpRequest);
    assertTrue("failed to get a response", respHandler.awaitResponseUninterruptedly(1, TimeUnit.SECONDS));
    respObj = respHandler.getResponse();
    assertNull("/register v2 returned unexpected error: " + respObj.getHeader(DatabusHttpHeaders.DATABUS_ERROR_CLASS_HEADER), respObj.getHeader(DatabusHttpHeaders.DATABUS_ERROR_CLASS_HEADER));
    LOG.debug("DATABUS_ERROR_CLASS_HEADER = " + respObj.getHeader(DatabusHttpHeaders.DATABUS_ERROR_CLASS_HEADER));
    String registerResponseProtocolVersionStr = respObj.getHeader(DatabusHttpHeaders.DBUS_CLIENT_RELAY_PROTOCOL_VERSION_HDR);
    assertNotNull("/register protocol-version response header not present", registerResponseProtocolVersionStr);
    assertEquals("client-relay protocol response version mismatch", "2", registerResponseProtocolVersionStr);
    byte[] respBytes = respHandler.getReceivedBytes();
    if (LOG.isDebugEnabled()) {
        LOG.debug("/register response: " + new String(respBytes));
    }
    ByteArrayInputStream in = new ByteArrayInputStream(respBytes);
    ObjectMapper objMapper = new ObjectMapper();
    List<RegisterResponseEntry> sourceSchemasList = null;
    try {
        sourceSchemasList = objMapper.readValue(in, new TypeReference<List<RegisterResponseEntry>>() {
        });
    } catch (JsonMappingException jmex) {
        Assert.fail("ObjectMapper failed unexpectedly");
    }
    assertNotNull("missing source schemas in response", sourceSchemasList);
    assertEquals("expected one source schema", 1, sourceSchemasList.size());
    RegisterResponseEntry rre = sourceSchemasList.get(0);
    assertEquals("unexpected source id", 4002, rre.getId());
    Schema resSchema = Schema.parse(rre.getSchema());
    assertEquals("unexpected source-schema name for source id 4002", "test4.source2_v1", resSchema.getFullName());
    // protocolVersion == 3:  as with v2 above; just do a quick sanity check
    httpRequest = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, "/register?sources=4002&" + DatabusHttpHeaders.PROTOCOL_VERSION_PARAM + "=3");
    respHandler = httpClient.sendRequest(_serverAddress, httpRequest);
    assertTrue("failed to get a response", respHandler.awaitResponseUninterruptedly(1, TimeUnit.SECONDS));
    respObj = respHandler.getResponse();
    assertNull("/register v3 returned unexpected error: " + respObj.getHeader(DatabusHttpHeaders.DATABUS_ERROR_CLASS_HEADER), respObj.getHeader(DatabusHttpHeaders.DATABUS_ERROR_CLASS_HEADER));
    LOG.debug("DATABUS_ERROR_CLASS_HEADER = " + respObj.getHeader(DatabusHttpHeaders.DATABUS_ERROR_CLASS_HEADER));
    registerResponseProtocolVersionStr = respObj.getHeader(DatabusHttpHeaders.DBUS_CLIENT_RELAY_PROTOCOL_VERSION_HDR);
    assertNotNull("/register protocol-version response header not present", registerResponseProtocolVersionStr);
    assertEquals("client-relay protocol response version mismatch", "3", registerResponseProtocolVersionStr);
}

Example 48 with ObjectMapper

use of org.codehaus.jackson.map.ObjectMapper in project databus by linkedin.

the class TestRelayCommandsLocal method doTestOneDataStreamCommand.

private void doTestOneDataStreamCommand() throws Exception {
    //try to read it
    Checkpoint cp = Checkpoint.createFlexibleCheckpoint();
    String streamRequest = "/stream?sources=100&size=100000&output=json&checkPoint=" + cp.toString();
    HttpRequest httpRequest = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, streamRequest);
    SimpleTestHttpClient httpClient = SimpleTestHttpClient.createLocal(TimeoutPolicy.ALL_TIMEOUTS);
    SimpleHttpResponseHandler respHandler = httpClient.sendRequest(_serverAddress, httpRequest);
    assertTrue("failed to get a response", respHandler.awaitResponseUninterruptedly(1, TimeUnit.SECONDS));
    HttpResponse respObj = respHandler.getResponse();
    assertNull("/stream returned unexpected error", respObj.getHeader(DatabusHttpHeaders.DATABUS_ERROR_CLASS_HEADER));
    if (LOG.isDebugEnabled()) {
        LOG.debug("/stream response:" + new String(respHandler.getReceivedBytes()));
    }
    ObjectMapper objMapper = new ObjectMapper();
    ByteArrayInputStream in = new ByteArrayInputStream(respHandler.getReceivedBytes());
    objMapper.readValue(in, new TypeReference<Map<String, String>>() {
    });
}

Example 49 with ObjectMapper

use of org.codehaus.jackson.map.ObjectMapper in project pinot by linkedin.

the class IndexingConfigTest method testIgnoreUnknown.

@Test
public void testIgnoreUnknown() throws JSONException, IOException {
    JSONObject json = new JSONObject();
    json.put("invertedIndexColumns", Arrays.asList("a", "b", "c"));
    json.put("sortedColumn", Arrays.asList("d", "e", "f"));
    json.put("loadMode", "MMAP");
    json.put("keyThatIsUnknown", "randomValue");
    ObjectMapper mapper = new ObjectMapper();
    JsonNode jsonNode = mapper.readTree(json.toString());
    IndexingConfig indexingConfig = mapper.readValue(jsonNode, IndexingConfig.class);
    Assert.assertEquals("MMAP", indexingConfig.getLoadMode());
    List<String> invertedIndexColumns = indexingConfig.getInvertedIndexColumns();
    Assert.assertEquals(3, invertedIndexColumns.size());
    Assert.assertEquals("a", invertedIndexColumns.get(0));
    Assert.assertEquals("b", invertedIndexColumns.get(1));
    Assert.assertEquals("c", invertedIndexColumns.get(2));
    List<String> sortedIndexColumns = indexingConfig.getSortedColumn();
    Assert.assertEquals(3, sortedIndexColumns.size());
    Assert.assertEquals("d", sortedIndexColumns.get(0));
    Assert.assertEquals("e", sortedIndexColumns.get(1));
    Assert.assertEquals("f", sortedIndexColumns.get(2));
}

Example 50 with ObjectMapper

use of org.codehaus.jackson.map.ObjectMapper in project pinot by linkedin.

the class TenantTest method testDeserializeFromJson.

@Test
public void testDeserializeFromJson() throws JSONException, IOException {
    JSONObject json = new JSONObject();
    json.put("tenantRole", "SERVER");
    json.put("tenantName", "newTenant");
    json.put("numberOfInstances", 10);
    json.put("offlineInstances", 5);
    json.put("realtimeInstances", 5);
    json.put("keyIDontKnow", "blahblahblah");
    ObjectMapper mapper = new ObjectMapper();
    JsonNode jsonNode = mapper.readTree(json.toString());
    Tenant tenant = mapper.readValue(jsonNode, Tenant.class);
    Assert.assertEquals(5, tenant.getOfflineInstances());
    Assert.assertEquals(10, tenant.getNumberOfInstances());
    Assert.assertEquals("newTenant", tenant.getTenantName());
    Assert.assertEquals(TenantRole.SERVER, tenant.getTenantRole());
}