@Test
public void testCopyHeadersClusterAdminRequest() {
Map<String, String> transportHeaders = randomHeaders(randomIntBetween(0, 10));
Map<String, String> restHeaders = randomHeaders(randomIntBetween(0, 10));
Map<String, String> copiedHeaders = randomHeadersFrom(restHeaders);
Set<String> usefulRestHeaders = new HashSet<>(copiedHeaders.keySet());
usefulRestHeaders.addAll(randomMap(randomIntBetween(0, 10), "useful-").keySet());
Map<String, String> restContext = randomContext(randomIntBetween(0, 10));
Map<String, String> transportContext =
Maps.difference(randomContext(randomIntBetween(0, 10)), restContext).entriesOnlyOnLeft();
HashMap<String, String> expectedHeaders = new HashMap<>();
expectedHeaders.putAll(transportHeaders);
expectedHeaders.putAll(copiedHeaders);
Map<String, String> expectedContext = new HashMap<>();
expectedContext.putAll(transportContext);
expectedContext.putAll(restContext);
Client client =
client(
new NoOpClient(), new FakeRestRequest(restHeaders, expectedContext), usefulRestHeaders);
ClusterHealthRequest clusterHealthRequest = Requests.clusterHealthRequest();
putHeaders(clusterHealthRequest, transportHeaders);
putContext(clusterHealthRequest, transportContext);
assertHeaders(clusterHealthRequest, transportHeaders);
client.admin().cluster().health(clusterHealthRequest);
assertHeaders(clusterHealthRequest, expectedHeaders);
assertContext(clusterHealthRequest, expectedContext);
ClusterStateRequest clusterStateRequest = Requests.clusterStateRequest();
putHeaders(clusterStateRequest, transportHeaders);
putContext(clusterStateRequest, transportContext);
assertHeaders(clusterStateRequest, transportHeaders);
client.admin().cluster().state(clusterStateRequest);
assertHeaders(clusterStateRequest, expectedHeaders);
assertContext(clusterStateRequest, expectedContext);
ClusterStatsRequest clusterStatsRequest = Requests.clusterStatsRequest();
putHeaders(clusterStatsRequest, transportHeaders);
putContext(clusterStatsRequest, transportContext);
assertHeaders(clusterStatsRequest, transportHeaders);
client.admin().cluster().clusterStats(clusterStatsRequest);
assertHeaders(clusterStatsRequest, expectedHeaders);
assertContext(clusterStatsRequest, expectedContext);
}
@Test
public void testCopyHeadersRequest() {
Map<String, String> transportHeaders = randomHeaders(randomIntBetween(0, 10));
Map<String, String> restHeaders = randomHeaders(randomIntBetween(0, 10));
Map<String, String> copiedHeaders = randomHeadersFrom(restHeaders);
Set<String> usefulRestHeaders = new HashSet<>(copiedHeaders.keySet());
usefulRestHeaders.addAll(randomMap(randomIntBetween(0, 10), "useful-").keySet());
Map<String, String> restContext = randomContext(randomIntBetween(0, 10));
Map<String, String> transportContext =
Maps.difference(randomContext(randomIntBetween(0, 10)), restContext).entriesOnlyOnLeft();
Map<String, String> expectedHeaders = new HashMap<>();
expectedHeaders.putAll(transportHeaders);
expectedHeaders.putAll(copiedHeaders);
Map<String, String> expectedContext = new HashMap<>();
expectedContext.putAll(transportContext);
expectedContext.putAll(restContext);
Client client =
client(new NoOpClient(), new FakeRestRequest(restHeaders, restContext), usefulRestHeaders);
SearchRequest searchRequest = Requests.searchRequest();
putHeaders(searchRequest, transportHeaders);
putContext(searchRequest, transportContext);
assertHeaders(searchRequest, transportHeaders);
client.search(searchRequest);
assertHeaders(searchRequest, expectedHeaders);
assertContext(searchRequest, expectedContext);
GetRequest getRequest = Requests.getRequest("index");
putHeaders(getRequest, transportHeaders);
putContext(getRequest, transportContext);
assertHeaders(getRequest, transportHeaders);
client.get(getRequest);
assertHeaders(getRequest, expectedHeaders);
assertContext(getRequest, expectedContext);
IndexRequest indexRequest = Requests.indexRequest();
putHeaders(indexRequest, transportHeaders);
putContext(indexRequest, transportContext);
assertHeaders(indexRequest, transportHeaders);
client.index(indexRequest);
assertHeaders(indexRequest, expectedHeaders);
assertContext(indexRequest, expectedContext);
}
private static Client client(
Client noOpClient, RestRequest restRequest, Set<String> usefulRestHeaders) {
if (usefulRestHeaders.isEmpty() && randomBoolean()) {
return noOpClient;
}
return new BaseRestHandler.HeadersAndContextCopyClient(
noOpClient, restRequest, usefulRestHeaders);
}
@Test
public void testCopyHeadersIndicesAdminRequest() {
Map<String, String> transportHeaders = randomHeaders(randomIntBetween(0, 10));
Map<String, String> restHeaders = randomHeaders(randomIntBetween(0, 10));
Map<String, String> copiedHeaders = randomHeadersFrom(restHeaders);
Set<String> usefulRestHeaders = new HashSet<>(copiedHeaders.keySet());
usefulRestHeaders.addAll(randomMap(randomIntBetween(0, 10), "useful-").keySet());
Map<String, String> restContext = randomContext(randomIntBetween(0, 10));
Map<String, String> transportContext =
Maps.difference(randomContext(randomIntBetween(0, 10)), restContext).entriesOnlyOnLeft();
HashMap<String, String> expectedHeaders = new HashMap<>();
expectedHeaders.putAll(transportHeaders);
expectedHeaders.putAll(copiedHeaders);
Map<String, String> expectedContext = new HashMap<>();
expectedContext.putAll(transportContext);
expectedContext.putAll(restContext);
Client client =
client(new NoOpClient(), new FakeRestRequest(restHeaders, restContext), usefulRestHeaders);
CreateIndexRequest createIndexRequest = Requests.createIndexRequest("test");
putHeaders(createIndexRequest, transportHeaders);
putContext(createIndexRequest, transportContext);
assertHeaders(createIndexRequest, transportHeaders);
client.admin().indices().create(createIndexRequest);
assertHeaders(createIndexRequest, expectedHeaders);
assertContext(createIndexRequest, expectedContext);
CloseIndexRequest closeIndexRequest = Requests.closeIndexRequest("test");
putHeaders(closeIndexRequest, transportHeaders);
putContext(closeIndexRequest, transportContext);
assertHeaders(closeIndexRequest, transportHeaders);
client.admin().indices().close(closeIndexRequest);
assertHeaders(closeIndexRequest, expectedHeaders);
assertContext(closeIndexRequest, expectedContext);
FlushRequest flushRequest = Requests.flushRequest();
putHeaders(flushRequest, transportHeaders);
putContext(flushRequest, transportContext);
assertHeaders(flushRequest, transportHeaders);
client.admin().indices().flush(flushRequest);
assertHeaders(flushRequest, expectedHeaders);
assertContext(flushRequest, expectedContext);
}
@Test
public void testCopyHeadersRequestBuilder() {
Map<String, String> transportHeaders = randomHeaders(randomIntBetween(0, 10));
Map<String, String> restHeaders = randomHeaders(randomIntBetween(0, 10));
Map<String, String> copiedHeaders = randomHeadersFrom(restHeaders);
Set<String> usefulRestHeaders = new HashSet<>(copiedHeaders.keySet());
usefulRestHeaders.addAll(randomMap(randomIntBetween(0, 10), "useful-").keySet());
Map<String, String> restContext = randomContext(randomIntBetween(0, 10));
Map<String, String> transportContext =
Maps.difference(randomContext(randomIntBetween(0, 10)), restContext).entriesOnlyOnLeft();
HashMap<String, String> expectedHeaders = new HashMap<>();
expectedHeaders.putAll(transportHeaders);
expectedHeaders.putAll(copiedHeaders);
Map<String, String> expectedContext = new HashMap<>();
expectedContext.putAll(transportContext);
expectedContext.putAll(restContext);
Client client =
client(new NoOpClient(), new FakeRestRequest(restHeaders, restContext), usefulRestHeaders);
ActionRequestBuilder requestBuilders[] =
new ActionRequestBuilder[] {
client.prepareIndex("index", "type"),
client.prepareGet("index", "type", "id"),
client.prepareBulk(),
client.prepareDelete(),
client.prepareIndex(),
client.prepareClearScroll(),
client.prepareMultiGet(),
client.prepareBenchStatus()
};
for (ActionRequestBuilder requestBuilder : requestBuilders) {
putHeaders(requestBuilder.request(), transportHeaders);
putContext(requestBuilder.request(), transportContext);
assertHeaders(requestBuilder.request(), transportHeaders);
requestBuilder.get();
assertHeaders(requestBuilder.request(), expectedHeaders);
assertContext(requestBuilder.request(), expectedContext);
}
}
@Test
public void testCopyHeadersIndicesAdminRequestBuilder() {
Map<String, String> transportHeaders = randomHeaders(randomIntBetween(0, 10));
Map<String, String> restHeaders = randomHeaders(randomIntBetween(0, 10));
Map<String, String> copiedHeaders = randomHeadersFrom(restHeaders);
Set<String> usefulRestHeaders = new HashSet<>(copiedHeaders.keySet());
usefulRestHeaders.addAll(randomMap(randomIntBetween(0, 10), "useful-").keySet());
Map<String, String> restContext = randomContext(randomIntBetween(0, 10));
Map<String, String> transportContext =
Maps.difference(randomContext(randomIntBetween(0, 10)), restContext).entriesOnlyOnLeft();
HashMap<String, String> expectedHeaders = new HashMap<>();
expectedHeaders.putAll(transportHeaders);
expectedHeaders.putAll(copiedHeaders);
Map<String, String> expectedContext = new HashMap<>();
expectedContext.putAll(transportContext);
expectedContext.putAll(restContext);
Client client =
client(new NoOpClient(), new FakeRestRequest(restHeaders, restContext), usefulRestHeaders);
ActionRequestBuilder requestBuilders[] =
new ActionRequestBuilder[] {
client.admin().indices().prepareValidateQuery(),
client.admin().indices().prepareCreate("test"),
client.admin().indices().prepareAliases(),
client.admin().indices().prepareAnalyze("text"),
client.admin().indices().prepareDeleteWarmer(),
client.admin().indices().prepareTypesExists("type"),
client.admin().indices().prepareClose()
};
for (ActionRequestBuilder requestBuilder : requestBuilders) {
putHeaders(requestBuilder.request(), transportHeaders);
putContext(requestBuilder.request(), transportContext);
assertHeaders(requestBuilder.request(), transportHeaders);
requestBuilder.get();
assertHeaders(requestBuilder.request(), expectedHeaders);
assertContext(requestBuilder.request(), expectedContext);
}
}
@Test
public void testCopyHeadersClusterAdminRequestBuilder() {
Map<String, String> transportHeaders = randomHeaders(randomIntBetween(0, 10));
Map<String, String> restHeaders = randomHeaders(randomIntBetween(0, 10));
Map<String, String> copiedHeaders = randomHeadersFrom(restHeaders);
Set<String> usefulRestHeaders = new HashSet<>(copiedHeaders.keySet());
usefulRestHeaders.addAll(randomMap(randomIntBetween(0, 10), "useful-").keySet());
Map<String, String> restContext = randomContext(randomIntBetween(0, 10));
Map<String, String> transportContext =
Maps.difference(randomContext(randomIntBetween(0, 10)), restContext).entriesOnlyOnLeft();
HashMap<String, String> expectedHeaders = new HashMap<>();
expectedHeaders.putAll(transportHeaders);
expectedHeaders.putAll(copiedHeaders);
Map<String, String> expectedContext = new HashMap<>();
expectedContext.putAll(transportContext);
expectedContext.putAll(restContext);
Client client =
client(new NoOpClient(), new FakeRestRequest(restHeaders, restContext), usefulRestHeaders);
ActionRequestBuilder requestBuilders[] =
new ActionRequestBuilder[] {
client.admin().cluster().prepareNodesInfo(),
client.admin().cluster().prepareClusterStats(),
client.admin().cluster().prepareState(),
client.admin().cluster().prepareCreateSnapshot("repo", "name"),
client.admin().cluster().prepareHealth(),
client.admin().cluster().prepareReroute()
};
for (ActionRequestBuilder requestBuilder : requestBuilders) {
putHeaders(requestBuilder.request(), transportHeaders);
putContext(requestBuilder.request(), transportContext);
assertHeaders(requestBuilder.request(), transportHeaders);
requestBuilder.get();
assertHeaders(requestBuilder.request(), expectedHeaders);
assertContext(requestBuilder.request(), expectedContext);
}
}
@Test
public void testAddUsefulHeaders() throws InterruptedException {
// take the existing headers into account to make sure this test runs with tests.iters>1 as the
// list is static
final Set<String> headers = new HashSet<>();
headers.addAll(BaseRestHandler.usefulHeaders());
int iterations = randomIntBetween(1, 5);
ExecutorService executorService = Executors.newFixedThreadPool(iterations);
for (int i = 0; i < iterations; i++) {
int headersCount = randomInt(10);
final Set<String> newHeaders = new HashSet<>();
for (int j = 0; j < headersCount; j++) {
String usefulHeader = randomRealisticUnicodeOfLengthBetween(1, 30);
newHeaders.add(usefulHeader);
headers.add(usefulHeader);
}
executorService.submit(
new Runnable() {
@Override
public void run() {
BaseRestHandler.addUsefulHeaders(newHeaders.toArray(new String[newHeaders.size()]));
}
});
}
executorService.shutdown();
assertThat(executorService.awaitTermination(1, TimeUnit.SECONDS), equalTo(true));
String[] usefulHeaders =
BaseRestHandler.usefulHeaders().toArray(new String[BaseRestHandler.usefulHeaders().size()]);
assertThat(usefulHeaders.length, equalTo(headers.size()));
Arrays.sort(usefulHeaders);
String[] headersArray = new String[headers.size()];
headersArray = headers.toArray(headersArray);
Arrays.sort(headersArray);
assertThat(usefulHeaders, equalTo(headersArray));
}