public String greet(Person... people) {
StringBuilder builder = new StringBuilder("Hello");
for (Person p : people) {
builder.append(" ").append(p.name).append("!");
}
return builder.toString();
}
private String readFully(Reader reader) throws IOException {
StringBuilder buffer = new StringBuilder();
int ch;
while ((ch = reader.read()) != -1) {
buffer.append((char) ch);
}
return buffer.toString();
}
public String readResponseHeader() throws IOException {
InputStreamReader isr = new InputStreamReader(in);
BufferedReader reader = new BufferedReader(isr);
StringBuilder header = new StringBuilder();
// Read the response header
String line = reader.readLine();
Assert.assertNotNull(line);
Assert.assertThat(line, startsWith("HTTP/1.1 "));
header.append(line).append("\r\n");
while ((line = reader.readLine()) != null) {
if (line.trim().length() == 0) {
break;
}
header.append(line).append("\r\n");
}
return header.toString();
}
private List<String> consume(HadoopDataSourceCore core, List<DirectInputFragment> fragments)
throws IOException, InterruptedException {
List<String> results = new ArrayList<String>();
for (DirectInputFragment fragment : fragments) {
ModelInput<StringBuilder> input =
core.openInput(StringBuilder.class, format, fragment, counter);
try {
StringBuilder buf = new StringBuilder();
while (input.readTo(buf)) {
results.add(buf.toString());
}
} finally {
input.close();
}
}
return results;
}
@Override
public void onWebSocketText(String message) {
LOG.debug("onWebSocketText({})", message);
calls.incrementAndGet();
if (message.equalsIgnoreCase("openSessions")) {
Collection<WebSocketSession> sessions = container.getOpenSessions();
StringBuilder ret = new StringBuilder();
ret.append("openSessions.size=").append(sessions.size()).append('\n');
int idx = 0;
for (WebSocketSession sess : sessions) {
ret.append('[').append(idx++).append("] ").append(sess.toString()).append('\n');
}
session.getRemote().sendStringByFuture(ret.toString());
session.close(StatusCode.NORMAL, "ContainerSocket");
} else if (message.equalsIgnoreCase("calls")) {
session.getRemote().sendStringByFuture(String.format("calls=%,d", calls.get()));
}
}
@Test
public void testAsync2() throws Exception {
StringBuilder request = new StringBuilder(512);
request
.append("GET /ctx/path2/info HTTP/1.1\r\n")
.append("Host: localhost\r\n")
.append("Connection: close\r\n")
.append("\r\n");
int port = _port;
List<String> list = new ArrayList<>();
try (Socket socket = new Socket("localhost", port)) {
socket.setSoTimeout(1000000);
OutputStream out = socket.getOutputStream();
out.write(request.toString().getBytes(StandardCharsets.ISO_8859_1));
BufferedReader in =
new BufferedReader(new InputStreamReader(socket.getInputStream()), 102400);
// response line
String line = in.readLine();
LOG.debug("response-line: " + line);
Assert.assertThat(line, startsWith("HTTP/1.1 200 OK"));
// Skip headers
while (line != null) {
line = in.readLine();
LOG.debug("header-line: " + line);
if (line.length() == 0) break;
}
// Get body slowly
while (true) {
line = in.readLine();
LOG.debug("body: " + line);
if (line == null) break;
list.add(line);
}
}
Assert.assertEquals(list.get(0), "data");
Assert.assertTrue(_servlet2.completed.await(5, TimeUnit.SECONDS));
}
@Test
public void realtimeGetWithCompress() throws Exception {
client.admin().indices().prepareDelete().execute().actionGet();
client
.admin()
.indices()
.prepareCreate("test")
.setSettings(ImmutableSettings.settingsBuilder().put("index.refresh_interval", -1))
.addMapping(
"type",
jsonBuilder()
.startObject()
.startObject("type")
.startObject("_source")
.field("compress", true)
.endObject()
.endObject()
.endObject())
.execute()
.actionGet();
ClusterHealthResponse clusterHealth =
client.admin().cluster().health(clusterHealthRequest().waitForGreenStatus()).actionGet();
assertThat(clusterHealth.isTimedOut(), equalTo(false));
assertThat(clusterHealth.getStatus(), equalTo(ClusterHealthStatus.GREEN));
StringBuilder sb = new StringBuilder();
for (int i = 0; i < 10000; i++) {
sb.append((char) i);
}
String fieldValue = sb.toString();
client.prepareIndex("test", "type", "1").setSource("field", fieldValue).execute().actionGet();
// realtime get
GetResponse getResponse = client.prepareGet("test", "type", "1").execute().actionGet();
assertThat(getResponse.isExists(), equalTo(true));
assertThat(getResponse.getSourceAsMap().get("field").toString(), equalTo(fieldValue));
}
Properties loadProfile() throws IOException {
Properties result = load("profile-template.properties");
result.putAll(override);
for (Map.Entry<Object, Object> entry : result.entrySet()) {
String value = (String) entry.getValue();
StringBuilder buf = new StringBuilder();
int start = 0;
Matcher matcher = PLACEHOLDER.matcher(value);
while (matcher.find(start)) {
buf.append(value.subSequence(start, matcher.start()));
String rep = replacement.get(matcher.group(1));
if (rep == null) {
throw new AssertionError(matcher.group(1));
}
buf.append(rep);
start = matcher.end();
}
buf.append(value.substring(start));
entry.setValue(buf.toString());
}
return result;
}
@OnMessage
public String getHeaders(Session session, String headerKey) {
StringBuilder response = new StringBuilder();
response.append("Request Header [").append(headerKey).append("]: ");
@SuppressWarnings("unchecked")
Map<String, List<String>> headers =
(Map<String, List<String>>) session.getUserProperties().get("request-headers");
if (headers == null) {
response.append("<no headers found in session.getUserProperties()>");
} else {
List<String> values = headers.get(headerKey);
if (values == null) {
response.append("<header not found>");
} else {
response.append(QuoteUtil.join(values, ","));
}
}
return response.toString();
}
public void sendStandardRequest() throws IOException {
StringBuilder req = new StringBuilder();
req.append("GET /chat HTTP/1.1\r\n");
req.append("Host: ").append(destHttpURI.getHost());
if (destHttpURI.getPort() > 0) {
req.append(':').append(destHttpURI.getPort());
}
req.append("\r\n");
req.append("Upgrade: websocket\r\n");
req.append("Connection: Upgrade\r\n");
req.append("Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n");
req.append("Sec-WebSocket-Origin: ").append(destWebsocketURI.toASCIIString()).append("\r\n");
if (StringUtil.isNotBlank(protocols)) {
req.append("Sec-WebSocket-Protocol: ").append(protocols).append("\r\n");
}
for (String xtension : extensions) {
req.append("Sec-WebSocket-Extensions: ").append(xtension).append("\r\n");
}
req.append("Sec-WebSocket-Version: ").append(version).append("\r\n");
req.append("\r\n");
writeRaw(req.toString());
}
public synchronized List<String> process(byte[] content, int... writes) throws Exception {
StringBuilder request = new StringBuilder(512);
request.append("GET /ctx/path/info");
char s = '?';
for (int w : writes) {
request.append(s).append("w=").append(w);
s = '&';
}
request.append(" HTTP/1.1\r\n").append("Host: localhost\r\n").append("Connection: close\r\n");
if (content != null)
request
.append("Content-Length: ")
.append(content.length)
.append("\r\n")
.append("Content-Type: text/plain\r\n");
request.append("\r\n");
int port = _port;
List<String> list = new ArrayList<>();
try (Socket socket = new Socket("localhost", port)) {
socket.setSoTimeout(1000000);
OutputStream out = socket.getOutputStream();
out.write(request.toString().getBytes(StandardCharsets.ISO_8859_1));
if (content != null && content.length > 0) {
Thread.sleep(100);
out.write(content[0]);
Thread.sleep(100);
int half = (content.length - 1) / 2;
out.write(content, 1, half);
Thread.sleep(100);
out.write(content, 1 + half, content.length - half - 1);
}
BufferedReader in =
new BufferedReader(new InputStreamReader(socket.getInputStream()), 102400);
// response line
String line = in.readLine();
LOG.debug("response-line: " + line);
Assert.assertThat(line, startsWith("HTTP/1.1 200 OK"));
// Skip headers
while (line != null) {
line = in.readLine();
LOG.debug("header-line: " + line);
if (line.length() == 0) break;
}
// Get body slowly
while (true) {
line = in.readLine();
if (line == null) break;
LOG.debug("body: " + brief(line));
list.add(line);
Thread.sleep(50);
}
}
// check lines
int w = 0;
for (String line : list) {
LOG.debug("line: " + brief(line));
if ("-".equals(line)) continue;
assertEquals("Line Length", writes[w], line.length());
assertEquals("Line Contents", line.charAt(0), '0' + (w % 10));
w++;
if (w < writes.length && writes[w] <= 0) w++;
}
if (content != null) Assert.assertEquals("Content Length", content.length, _read.get());
return list;
}