@Override
public String importQuestionnareOds(String filename, String questionnaireName) throws Exception {
SpreadsheetDocument document = SpreadsheetDocument.loadDocument(new File(filename));
Table sheet = document.getSheetByIndex(0);
List<String> questions = new ArrayList<>();
for (int i = 1; i < sheet.getRowList().size(); i++) {
Row row = sheet.getRowList().get(i);
String question = getCellStringValue(row, 0);
if (StringUtils.isBlank(question)) {
break;
}
String levelString = getCellStringValue(row, 1);
long level = Long.valueOf(StringUtils.replace(levelString, "D", ""));
String tagsString = getCellStringValue(row, 2);
List<String> tags = Collections.emptyList();
if (StringUtils.isNotBlank(tagsString)) {
tags = Lists.newArrayList(StringUtils.split(tagsString, ", "));
}
String tip = StringUtils.defaultIfBlank(getCellStringValue(row, 3), null);
XContentBuilder builder =
jsonBuilder()
.startObject()
.field("title", question)
.field("level", level)
.field("tags", tags)
.field("tip", tip)
.endObject();
IndexResponse indexResponse =
client
.prepareIndex(domainResolver.resolveQuestionIndex(), Types.question)
.setSource(builder)
.execute()
.actionGet();
questions.add(indexResponse.getId());
}
XContentBuilder questionnaireBuilder =
jsonBuilder()
.startObject()
.field("name", questionnaireName)
.field("questions", questions)
.endObject();
IndexResponse indexResponse =
client
.prepareIndex(domainResolver.resolveQuestionIndex(), Types.questionnaire)
.setSource(questionnaireBuilder)
.execute()
.actionGet();
return indexResponse.getId();
}
@Override
public void notify(DelegateExecution execution) throws Exception {
HistoryService historyService = execution.getProcessEngineServices().getHistoryService();
HistoricDecisionInstance historicDecisionInstance =
historyService
.createHistoricDecisionInstanceQuery()
.includeInputs()
.includeOutputs()
.decisionDefinitionKey((String) execution.getVariableLocal("tableName"))
.processInstanceId(execution.getProcessInstanceId())
.singleResult();
// Fill a new object with stuff...
FraudScoreTableObject fraudData = new FraudScoreTableObject();
fraudData.setFraudInstanceID(historicDecisionInstance.getId());
List<HistoricDecisionInputInstance> inputs = historicDecisionInstance.getInputs();
for (HistoricDecisionInputInstance historicDecisionInputInstance : inputs) {
String inputName = historicDecisionInputInstance.getTypeName();
if (inputName.equals("paymentRejected")) {
fraudData.setPaymentRejected((Boolean) historicDecisionInputInstance.getValue());
} else if (inputName.equals("numberOfPayouts")) {
fraudData.setNumberOfPayouts((Integer) historicDecisionInputInstance.getValue());
} else if (inputName.equals("historyOfFraud")) {
fraudData.setHistoryOfFraud((Boolean) historicDecisionInputInstance.getValue());
} else if (inputName.equals("claimAmount")) {
fraudData.setCalimAmount((Long) historicDecisionInputInstance.getValue());
}
}
List<HistoricDecisionOutputInstance> outputs = historicDecisionInstance.getOutputs();
for (HistoricDecisionOutputInstance historicDecisionOutputInstance : outputs) {
String inputName = historicDecisionOutputInstance.getTypeName();
if (inputName.equals("frausScore")) {
fraudData.setFraudScore((Integer) historicDecisionOutputInstance.getValue());
}
}
ObjectMapper mapper = new ObjectMapper();
String serializedHistoricDecisionInstance =
mapper.writerWithDefaultPrettyPrinter().writeValueAsString(fraudData);
Client client =
TransportClient.builder()
.build()
.addTransportAddress(
new InetSocketTransportAddress(InetAddress.getByName("localhost"), 9300));
IndexResponse response =
client
.prepareIndex("camunda", "fraudData", historicDecisionInstance.getId())
.setSource(serializedHistoricDecisionInstance)
.get();
LOGGER.info(response.getId());
}
@Test
public void testIndexAndDelete() throws Exception {
prepareIndex(1);
IndexResponse indexResponse = client().prepareIndex("idx", "type").setSource("{}").get();
assertShardInfo(indexResponse);
DeleteResponse deleteResponse =
client().prepareDelete("idx", "type", indexResponse.getId()).get();
assertShardInfo(deleteResponse);
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("id=");
sb.append(id);
sb.append(" version=");
sb.append(version);
sb.append(" delete?=");
sb.append(delete);
sb.append(" threadID=");
sb.append(threadID);
sb.append(" indexStartTime=");
sb.append(indexStartTime);
sb.append(" indexFinishTime=");
sb.append(indexFinishTime);
sb.append(" versionConflict=");
sb.append(versionConflict);
sb.append(" alreadyExists?=");
sb.append(alreadyExists);
if (response != null) {
if (response instanceof DeleteResponse) {
DeleteResponse deleteResponse = (DeleteResponse) response;
sb.append(" response:");
sb.append(" index=");
sb.append(deleteResponse.getIndex());
sb.append(" id=");
sb.append(deleteResponse.getId());
sb.append(" type=");
sb.append(deleteResponse.getType());
sb.append(" version=");
sb.append(deleteResponse.getVersion());
sb.append(" found=");
sb.append(deleteResponse.getOperation() == DocWriteResponse.Operation.DELETE);
} else if (response instanceof IndexResponse) {
IndexResponse indexResponse = (IndexResponse) response;
sb.append(" index=");
sb.append(indexResponse.getIndex());
sb.append(" id=");
sb.append(indexResponse.getId());
sb.append(" type=");
sb.append(indexResponse.getType());
sb.append(" version=");
sb.append(indexResponse.getVersion());
sb.append(" created=");
sb.append(indexResponse.getOperation() == DocWriteResponse.Operation.CREATE);
} else {
sb.append(" response: " + response);
}
} else {
sb.append(" response: null");
}
return sb.toString();
}
public static String save(
ElasticSearchContextListener es, String userId, String memeId, String value) {
try {
String pendingItemId = getPendingItemId(es, userId, memeId);
Map<String, Object> data = getRatingsObjectMap(userId, memeId, value);
if (pendingItemId != null) {
UpdateResponse response = es.updateRequest(INDEX_NAME, pendingItemId, data).actionGet();
return response.getId();
} else {
IndexResponse response = es.indexRequest(INDEX_NAME, data).actionGet();
return response.getId();
}
} catch (Exception e) {
return null;
}
}
/**
* Saves an entity into elastic search.
*
* @param object The entity to save.
*/
public void save(T object) {
try {
IndexRequestBuilder indexRequestBuilder =
object.getId() == null
? client.prepareIndex(index, entity)
: client.prepareIndex(index, entity, object.getId());
IndexResponse response =
indexRequestBuilder.setSource(mapper.writeValueAsString(object)).execute().actionGet();
// Force refresh.
object.setId(response.getId());
client.admin().indices().prepareRefresh(index).execute().actionGet();
if (logger.isDebugEnabled()) {
BytesStreamOutput out = new BytesStreamOutput(1024 * 1024);
response.writeTo(out);
logger.debug("Obtained response: {}", new String(out.bytes().array()));
}
} catch (ElasticSearchException | IOException e) {
logger.error("Error while saving entity", e);
}
}
public void testIndexGetAndDelete() throws ExecutionException, InterruptedException {
createIndexWithAlias();
ensureYellow("test");
int numDocs = iterations(10, 50);
for (int i = 0; i < numDocs; i++) {
IndexResponse indexResponse =
client()
.prepareIndex(indexOrAlias(), "type", Integer.toString(i))
.setSource("field", "value-" + i)
.get();
assertThat(indexResponse.isCreated(), equalTo(true));
assertThat(indexResponse.getIndex(), equalTo("test"));
assertThat(indexResponse.getType(), equalTo("type"));
assertThat(indexResponse.getId(), equalTo(Integer.toString(i)));
}
refresh();
String docId = Integer.toString(randomIntBetween(0, numDocs - 1));
GetResponse getResponse = client().prepareGet(indexOrAlias(), "type", docId).get();
assertThat(getResponse.isExists(), equalTo(true));
assertThat(getResponse.getIndex(), equalTo("test"));
assertThat(getResponse.getType(), equalTo("type"));
assertThat(getResponse.getId(), equalTo(docId));
DeleteResponse deleteResponse = client().prepareDelete(indexOrAlias(), "type", docId).get();
assertThat(deleteResponse.isFound(), equalTo(true));
assertThat(deleteResponse.getIndex(), equalTo("test"));
assertThat(deleteResponse.getType(), equalTo("type"));
assertThat(deleteResponse.getId(), equalTo(docId));
getResponse = client().prepareGet(indexOrAlias(), "type", docId).get();
assertThat(getResponse.isExists(), equalTo(false));
refresh();
SearchResponse searchResponse = client().prepareSearch(indexOrAlias()).get();
assertThat(searchResponse.getHits().totalHits(), equalTo((long) numDocs - 1));
}
@Test
public void testIndex() {
IndexResponse response = null;
try {
response =
client
.prepareIndex("asdf2014", "asdf", "1")
.setSource(
jsonBuilder().startObject().field("age", 22).field("sex", "male").endObject())
.execute()
.actionGet();
} catch (ElasticsearchException | IOException e) {
e.printStackTrace();
throw new RuntimeException(e);
}
System.out.println("Index: " + response.getIndex());
System.out.println("Type: " + response.getType());
System.out.println("Id: " + response.getId());
System.err.println("Version: " + response.getVersion());
System.out.println("IsCreated: " + response.isCreated());
}
@Override
protected Tuple<BulkShardResponse, BulkShardRequest> shardOperationOnPrimary(
ClusterState clusterState, PrimaryOperationRequest shardRequest) {
final BulkShardRequest request = shardRequest.request;
final IndexService indexService = indicesService.indexServiceSafe(request.index());
final IndexShard indexShard = indexService.shardSafe(shardRequest.shardId.id());
long[] preVersions = new long[request.items().length];
VersionType[] preVersionTypes = new VersionType[request.items().length];
Translog.Location location = null;
for (int requestIndex = 0; requestIndex < request.items().length; requestIndex++) {
BulkItemRequest item = request.items()[requestIndex];
if (item.request() instanceof IndexRequest) {
IndexRequest indexRequest = (IndexRequest) item.request();
preVersions[requestIndex] = indexRequest.version();
preVersionTypes[requestIndex] = indexRequest.versionType();
try {
WriteResult<IndexResponse> result =
shardIndexOperation(request, indexRequest, clusterState, indexShard, true);
location = locationToSync(location, result.location);
// add the response
IndexResponse indexResponse = result.response();
setResponse(
item,
new BulkItemResponse(item.id(), indexRequest.opType().lowercase(), indexResponse));
} catch (Throwable e) {
// rethrow the failure if we are going to retry on primary and let parent failure to
// handle it
if (retryPrimaryException(e)) {
// restore updated versions...
for (int j = 0; j < requestIndex; j++) {
applyVersion(request.items()[j], preVersions[j], preVersionTypes[j]);
}
throw (ElasticsearchException) e;
}
if (ExceptionsHelper.status(e) == RestStatus.CONFLICT) {
logger.trace(
"{} failed to execute bulk item (index) {}", e, shardRequest.shardId, indexRequest);
} else {
logger.debug(
"{} failed to execute bulk item (index) {}", e, shardRequest.shardId, indexRequest);
}
// if its a conflict failure, and we already executed the request on a primary (and we
// execute it
// again, due to primary relocation and only processing up to N bulk items when the shard
// gets closed)
// then just use the response we got from the successful execution
if (item.getPrimaryResponse() != null && isConflictException(e)) {
setResponse(item, item.getPrimaryResponse());
} else {
setResponse(
item,
new BulkItemResponse(
item.id(),
indexRequest.opType().lowercase(),
new BulkItemResponse.Failure(
request.index(), indexRequest.type(), indexRequest.id(), e)));
}
}
} else if (item.request() instanceof DeleteRequest) {
DeleteRequest deleteRequest = (DeleteRequest) item.request();
preVersions[requestIndex] = deleteRequest.version();
preVersionTypes[requestIndex] = deleteRequest.versionType();
try {
// add the response
final WriteResult<DeleteResponse> writeResult =
shardDeleteOperation(request, deleteRequest, indexShard);
DeleteResponse deleteResponse = writeResult.response();
location = locationToSync(location, writeResult.location);
setResponse(item, new BulkItemResponse(item.id(), OP_TYPE_DELETE, deleteResponse));
} catch (Throwable e) {
// rethrow the failure if we are going to retry on primary and let parent failure to
// handle it
if (retryPrimaryException(e)) {
// restore updated versions...
for (int j = 0; j < requestIndex; j++) {
applyVersion(request.items()[j], preVersions[j], preVersionTypes[j]);
}
throw (ElasticsearchException) e;
}
if (ExceptionsHelper.status(e) == RestStatus.CONFLICT) {
logger.trace(
"{} failed to execute bulk item (delete) {}",
e,
shardRequest.shardId,
deleteRequest);
} else {
logger.debug(
"{} failed to execute bulk item (delete) {}",
e,
shardRequest.shardId,
deleteRequest);
}
// if its a conflict failure, and we already executed the request on a primary (and we
// execute it
// again, due to primary relocation and only processing up to N bulk items when the shard
// gets closed)
// then just use the response we got from the successful execution
if (item.getPrimaryResponse() != null && isConflictException(e)) {
setResponse(item, item.getPrimaryResponse());
} else {
setResponse(
item,
new BulkItemResponse(
item.id(),
OP_TYPE_DELETE,
new BulkItemResponse.Failure(
request.index(), deleteRequest.type(), deleteRequest.id(), e)));
}
}
} else if (item.request() instanceof UpdateRequest) {
UpdateRequest updateRequest = (UpdateRequest) item.request();
preVersions[requestIndex] = updateRequest.version();
preVersionTypes[requestIndex] = updateRequest.versionType();
// We need to do the requested retries plus the initial attempt. We don't do <
// 1+retry_on_conflict because retry_on_conflict may be Integer.MAX_VALUE
for (int updateAttemptsCount = 0;
updateAttemptsCount <= updateRequest.retryOnConflict();
updateAttemptsCount++) {
UpdateResult updateResult;
try {
updateResult = shardUpdateOperation(clusterState, request, updateRequest, indexShard);
} catch (Throwable t) {
updateResult = new UpdateResult(null, null, false, t, null);
}
if (updateResult.success()) {
if (updateResult.writeResult != null) {
location = locationToSync(location, updateResult.writeResult.location);
}
switch (updateResult.result.operation()) {
case UPSERT:
case INDEX:
WriteResult<IndexResponse> result = updateResult.writeResult;
IndexRequest indexRequest = updateResult.request();
BytesReference indexSourceAsBytes = indexRequest.source();
// add the response
IndexResponse indexResponse = result.response();
UpdateResponse updateResponse =
new UpdateResponse(
indexResponse.getShardInfo(),
indexResponse.getIndex(),
indexResponse.getType(),
indexResponse.getId(),
indexResponse.getVersion(),
indexResponse.isCreated());
if (updateRequest.fields() != null && updateRequest.fields().length > 0) {
Tuple<XContentType, Map<String, Object>> sourceAndContent =
XContentHelper.convertToMap(indexSourceAsBytes, true);
updateResponse.setGetResult(
updateHelper.extractGetResult(
updateRequest,
shardRequest.request.index(),
indexResponse.getVersion(),
sourceAndContent.v2(),
sourceAndContent.v1(),
indexSourceAsBytes));
}
item =
request.items()[requestIndex] =
new BulkItemRequest(request.items()[requestIndex].id(), indexRequest);
setResponse(item, new BulkItemResponse(item.id(), OP_TYPE_UPDATE, updateResponse));
break;
case DELETE:
WriteResult<DeleteResponse> writeResult = updateResult.writeResult;
DeleteResponse response = writeResult.response();
DeleteRequest deleteRequest = updateResult.request();
updateResponse =
new UpdateResponse(
response.getShardInfo(),
response.getIndex(),
response.getType(),
response.getId(),
response.getVersion(),
false);
updateResponse.setGetResult(
updateHelper.extractGetResult(
updateRequest,
shardRequest.request.index(),
response.getVersion(),
updateResult.result.updatedSourceAsMap(),
updateResult.result.updateSourceContentType(),
null));
// Replace the update request to the translated delete request to execute on the
// replica.
item =
request.items()[requestIndex] =
new BulkItemRequest(request.items()[requestIndex].id(), deleteRequest);
setResponse(item, new BulkItemResponse(item.id(), OP_TYPE_UPDATE, updateResponse));
break;
case NONE:
setResponse(
item, new BulkItemResponse(item.id(), OP_TYPE_UPDATE, updateResult.noopResult));
item.setIgnoreOnReplica(); // no need to go to the replica
break;
}
// NOTE: Breaking out of the retry_on_conflict loop!
break;
} else if (updateResult.failure()) {
Throwable t = updateResult.error;
if (updateResult.retry) {
// updateAttemptCount is 0 based and marks current attempt, if it's equal to
// retryOnConflict we are going out of the iteration
if (updateAttemptsCount >= updateRequest.retryOnConflict()) {
setResponse(
item,
new BulkItemResponse(
item.id(),
OP_TYPE_UPDATE,
new BulkItemResponse.Failure(
request.index(), updateRequest.type(), updateRequest.id(), t)));
}
} else {
// rethrow the failure if we are going to retry on primary and let parent failure to
// handle it
if (retryPrimaryException(t)) {
// restore updated versions...
for (int j = 0; j < requestIndex; j++) {
applyVersion(request.items()[j], preVersions[j], preVersionTypes[j]);
}
throw (ElasticsearchException) t;
}
// if its a conflict failure, and we already executed the request on a primary (and we
// execute it
// again, due to primary relocation and only processing up to N bulk items when the
// shard gets closed)
// then just use the response we got from the successful execution
if (item.getPrimaryResponse() != null && isConflictException(t)) {
setResponse(item, item.getPrimaryResponse());
} else if (updateResult.result == null) {
setResponse(
item,
new BulkItemResponse(
item.id(),
OP_TYPE_UPDATE,
new BulkItemResponse.Failure(
shardRequest.request.index(),
updateRequest.type(),
updateRequest.id(),
t)));
} else {
switch (updateResult.result.operation()) {
case UPSERT:
case INDEX:
IndexRequest indexRequest = updateResult.request();
if (ExceptionsHelper.status(t) == RestStatus.CONFLICT) {
logger.trace(
"{} failed to execute bulk item (index) {}",
t,
shardRequest.shardId,
indexRequest);
} else {
logger.debug(
"{} failed to execute bulk item (index) {}",
t,
shardRequest.shardId,
indexRequest);
}
setResponse(
item,
new BulkItemResponse(
item.id(),
OP_TYPE_UPDATE,
new BulkItemResponse.Failure(
request.index(), indexRequest.type(), indexRequest.id(), t)));
break;
case DELETE:
DeleteRequest deleteRequest = updateResult.request();
if (ExceptionsHelper.status(t) == RestStatus.CONFLICT) {
logger.trace(
"{} failed to execute bulk item (delete) {}",
t,
shardRequest.shardId,
deleteRequest);
} else {
logger.debug(
"{} failed to execute bulk item (delete) {}",
t,
shardRequest.shardId,
deleteRequest);
}
setResponse(
item,
new BulkItemResponse(
item.id(),
OP_TYPE_DELETE,
new BulkItemResponse.Failure(
request.index(), deleteRequest.type(), deleteRequest.id(), t)));
break;
}
}
// NOTE: Breaking out of the retry_on_conflict loop!
break;
}
}
}
} else {
throw new IllegalStateException("Unexpected index operation: " + item.request());
}
assert item.getPrimaryResponse() != null;
assert preVersionTypes[requestIndex] != null;
}
processAfter(request.refresh(), indexShard, location);
BulkItemResponse[] responses = new BulkItemResponse[request.items().length];
BulkItemRequest[] items = request.items();
for (int i = 0; i < items.length; i++) {
responses[i] = items[i].getPrimaryResponse();
}
return new Tuple<>(
new BulkShardResponse(shardRequest.shardId, responses), shardRequest.request);
}
@Test
public void testNetworkPartitionDuringReplicaIndexOp() throws Exception {
final String INDEX = "testidx";
List<String> nodes = internalCluster().startNodesAsync(2, nodeSettings).get();
// Create index test with 1 shard, 1 replica and ensure it is green
createIndex(INDEX);
ensureGreen(INDEX);
// Disable allocation so the replica cannot be reallocated when it fails
Settings s =
ImmutableSettings.builder().put("cluster.routing.allocation.enable", "none").build();
client().admin().cluster().prepareUpdateSettings().setTransientSettings(s).get();
// Determine which node holds the primary shard
ClusterState state = getNodeClusterState(nodes.get(0));
IndexShardRoutingTable shard = state.getRoutingTable().index(INDEX).shard(0);
String primaryNode;
String replicaNode;
if (shard.getShards().get(0).primary()) {
primaryNode = nodes.get(0);
replicaNode = nodes.get(1);
} else {
primaryNode = nodes.get(1);
replicaNode = nodes.get(0);
}
logger.info("--> primary shard is on {}", primaryNode);
// Index a document to make sure everything works well
IndexResponse resp =
internalCluster()
.client(primaryNode)
.prepareIndex(INDEX, "doc")
.setSource("foo", "bar")
.get();
assertThat(
"document exists on primary node",
internalCluster()
.client(primaryNode)
.prepareGet(INDEX, "doc", resp.getId())
.setPreference("_only_local")
.get()
.isExists(),
equalTo(true));
assertThat(
"document exists on replica node",
internalCluster()
.client(replicaNode)
.prepareGet(INDEX, "doc", resp.getId())
.setPreference("_only_local")
.get()
.isExists(),
equalTo(true));
// Disrupt the network so indexing requests fail to replicate
logger.info("--> preventing index/replica operations");
TransportService mockTransportService =
internalCluster().getInstance(TransportService.class, primaryNode);
((MockTransportService) mockTransportService)
.addFailToSendNoConnectRule(
internalCluster().getInstance(Discovery.class, replicaNode).localNode(),
ImmutableSet.of(IndexAction.NAME + "[r]"));
mockTransportService = internalCluster().getInstance(TransportService.class, replicaNode);
((MockTransportService) mockTransportService)
.addFailToSendNoConnectRule(
internalCluster().getInstance(Discovery.class, primaryNode).localNode(),
ImmutableSet.of(IndexAction.NAME + "[r]"));
logger.info("--> indexing into primary");
// the replica shard should now be marked as failed because the replication operation will fail
resp =
internalCluster()
.client(primaryNode)
.prepareIndex(INDEX, "doc")
.setSource("foo", "baz")
.get();
// wait until the cluster reaches an exact yellow state, meaning replica has failed
assertBusy(
new Runnable() {
@Override
public void run() {
assertThat(
client().admin().cluster().prepareHealth().get().getStatus(),
equalTo(ClusterHealthStatus.YELLOW));
}
});
assertThat(
"document should still be indexed and available",
client().prepareGet(INDEX, "doc", resp.getId()).get().isExists(),
equalTo(true));
state = getNodeClusterState(randomFrom(nodes.toArray(Strings.EMPTY_ARRAY)));
RoutingNodes rn = state.routingNodes();
logger.info(
"--> counts: total: {}, unassigned: {}, initializing: {}, relocating: {}, started: {}",
rn.shards(
new Predicate<MutableShardRouting>() {
@Override
public boolean apply(
org.elasticsearch.cluster.routing.MutableShardRouting input) {
return true;
}
})
.size(),
rn.shardsWithState(UNASSIGNED).size(),
rn.shardsWithState(INITIALIZING).size(),
rn.shardsWithState(RELOCATING).size(),
rn.shardsWithState(STARTED).size());
logger.info(
"--> unassigned: {}, initializing: {}, relocating: {}, started: {}",
rn.shardsWithState(UNASSIGNED),
rn.shardsWithState(INITIALIZING),
rn.shardsWithState(RELOCATING),
rn.shardsWithState(STARTED));
assertThat(
"only a single shard is now active (replica should be failed and not reallocated)",
rn.shardsWithState(STARTED).size(),
equalTo(1));
}
