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Applied Dejan's patch on AMQ-1272 with some small tweaks. 

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@605944 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Hiram R. Chirino 2007-12-20 14:37:41 +00:00
parent 462921addf
commit 471ea33051
3 changed files with 163 additions and 60 deletions
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83
activemq-core/src/main/java/org/apache/activemq/transport/stomp/ProtocolConverter.java
View File

@ -25,7 +25,6 @@ import java.util.Map;
import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicBoolean;
import javax.jms.Destination;
import javax.jms.JMSException; import javax.jms.JMSException;
import org.apache.activemq.command.ActiveMQDestination; import org.apache.activemq.command.ActiveMQDestination;
@ -33,11 +32,13 @@ import org.apache.activemq.command.ActiveMQMessage;
import org.apache.activemq.command.ActiveMQTempQueue; import org.apache.activemq.command.ActiveMQTempQueue;
import org.apache.activemq.command.ActiveMQTempTopic; import org.apache.activemq.command.ActiveMQTempTopic;
import org.apache.activemq.command.Command; import org.apache.activemq.command.Command;
import org.apache.activemq.command.ConnectionError;
import org.apache.activemq.command.ConnectionId; import org.apache.activemq.command.ConnectionId;
import org.apache.activemq.command.ConnectionInfo; import org.apache.activemq.command.ConnectionInfo;
import org.apache.activemq.command.ConsumerId; import org.apache.activemq.command.ConsumerId;
import org.apache.activemq.command.ConsumerInfo; import org.apache.activemq.command.ConsumerInfo;
import org.apache.activemq.command.DestinationInfo; import org.apache.activemq.command.DestinationInfo;
import org.apache.activemq.command.ExceptionResponse;
import org.apache.activemq.command.LocalTransactionId; import org.apache.activemq.command.LocalTransactionId;
import org.apache.activemq.command.MessageAck; import org.apache.activemq.command.MessageAck;
import org.apache.activemq.command.MessageDispatch; import org.apache.activemq.command.MessageDispatch;
@ -51,6 +52,7 @@ import org.apache.activemq.command.ShutdownInfo;
import org.apache.activemq.command.TransactionId; import org.apache.activemq.command.TransactionId;
import org.apache.activemq.command.TransactionInfo; import org.apache.activemq.command.TransactionInfo;
import org.apache.activemq.util.ByteArrayOutputStream; import org.apache.activemq.util.ByteArrayOutputStream;
import org.apache.activemq.util.IOExceptionSupport;
import org.apache.activemq.util.IdGenerator; import org.apache.activemq.util.IdGenerator;
import org.apache.activemq.util.IntrospectionSupport; import org.apache.activemq.util.IntrospectionSupport;
import org.apache.activemq.util.LongSequenceGenerator; import org.apache.activemq.util.LongSequenceGenerator;
@ -94,18 +96,24 @@ public class ProtocolConverter {
} }
} }
protected ResponseHandler createResponseHandler(StompFrame command) { protected ResponseHandler createResponseHandler(final StompFrame command) {
final String receiptId = command.getHeaders().get(Stomp.Headers.RECEIPT_REQUESTED); final String receiptId = command.getHeaders().get(Stomp.Headers.RECEIPT_REQUESTED);
// A response may not be needed.
if (receiptId != null) { if (receiptId != null) {
return new ResponseHandler() { return new ResponseHandler() {
public void onResponse(ProtocolConverter converter, Response response) throws IOException { public void onResponse(ProtocolConverter converter, Response response) throws IOException {
if (response.isException()) {
// Generally a command can fail.. but that does not invalidate the connection.
// We report back the failure but we don't close the connection.
Throwable exception = ((ExceptionResponse)response).getException();
handleException(exception, command);
} else {
StompFrame sc = new StompFrame(); StompFrame sc = new StompFrame();
sc.setAction(Stomp.Responses.RECEIPT); sc.setAction(Stomp.Responses.RECEIPT);
sc.setHeaders(new HashMap<String, String>(1)); sc.setHeaders(new HashMap<String, String>(1));
sc.getHeaders().put(Stomp.Headers.Response.RECEIPT_ID, receiptId); sc.getHeaders().put(Stomp.Headers.Response.RECEIPT_ID, receiptId);
transportFilter.sendToStomp(sc); transportFilter.sendToStomp(sc);
} }
}
}; };
} }
return null; return null;
@ -160,30 +168,35 @@ public class ProtocolConverter {
} }
} catch (ProtocolException e) { } catch (ProtocolException e) {
handleException(e, command);
// Let the stomp client know about any protocol errors. // Some protocol errors can cause the connection to get closed.
ByteArrayOutputStream baos = new ByteArrayOutputStream();
PrintWriter stream = new PrintWriter(new OutputStreamWriter(baos, "UTF-8"));
e.printStackTrace(stream);
stream.close();
HashMap<String, String> headers = new HashMap<String, String>();
headers.put(Stomp.Headers.Error.MESSAGE, e.getMessage());
final String receiptId = command.getHeaders().get(Stomp.Headers.RECEIPT_REQUESTED);
if (receiptId != null) {
headers.put(Stomp.Headers.Response.RECEIPT_ID, receiptId);
}
StompFrame errorMessage = new StompFrame(Stomp.Responses.ERROR, headers, baos.toByteArray());
sendToStomp(errorMessage);
if( e.isFatal() ) { if( e.isFatal() ) {
getTransportFilter().onException(e); getTransportFilter().onException(e);
} }
} }
} }
protected void handleException(Throwable exception, StompFrame command) throws IOException {
// Let the stomp client know about any protocol errors.
ByteArrayOutputStream baos = new ByteArrayOutputStream();
PrintWriter stream = new PrintWriter(new OutputStreamWriter(baos, "UTF-8"));
exception.printStackTrace(stream);
stream.close();
HashMap<String, String> headers = new HashMap<String, String>();
headers.put(Stomp.Headers.Error.MESSAGE, exception.getMessage());
if (command != null) {
final String receiptId = command.getHeaders().get(Stomp.Headers.RECEIPT_REQUESTED);
if (receiptId != null) {
headers.put(Stomp.Headers.Response.RECEIPT_ID, receiptId);
}
}
StompFrame errorMessage = new StompFrame(Stomp.Responses.ERROR, headers, baos.toByteArray());
sendToStomp(errorMessage);
}
protected void onStompSend(StompFrame command) throws IOException, JMSException { protected void onStompSend(StompFrame command) throws IOException, JMSException {
checkConnected(); checkConnected();
@ -393,7 +406,7 @@ public class ProtocolConverter {
throw new ProtocolException("No subscription matched."); throw new ProtocolException("No subscription matched.");
} }
protected void onStompConnect(StompFrame command) throws ProtocolException { protected void onStompConnect(final StompFrame command) throws ProtocolException {
if (connected.get()) { if (connected.get()) {
throw new ProtocolException("Allready connected."); throw new ProtocolException("Allready connected.");
@ -424,6 +437,14 @@ public class ProtocolConverter {
sendToActiveMQ(connectionInfo, new ResponseHandler() { sendToActiveMQ(connectionInfo, new ResponseHandler() {
public void onResponse(ProtocolConverter converter, Response response) throws IOException { public void onResponse(ProtocolConverter converter, Response response) throws IOException {
if (response.isException()) {
// If the connection attempt fails we close the socket.
Throwable exception = ((ExceptionResponse)response).getException();
handleException(exception, command);
getTransportFilter().onException(IOExceptionSupport.create(exception));
return;
}
final SessionInfo sessionInfo = new SessionInfo(sessionId); final SessionInfo sessionInfo = new SessionInfo(sessionId);
sendToActiveMQ(sessionInfo, null); sendToActiveMQ(sessionInfo, null);
@ -431,6 +452,13 @@ public class ProtocolConverter {
sendToActiveMQ(producerInfo, new ResponseHandler() { sendToActiveMQ(producerInfo, new ResponseHandler() {
public void onResponse(ProtocolConverter converter, Response response) throws IOException { public void onResponse(ProtocolConverter converter, Response response) throws IOException {
if (response.isException()) {
// If the connection attempt fails we close the socket.
Throwable exception = ((ExceptionResponse)response).getException();
handleException(exception, command);
getTransportFilter().onException(IOExceptionSupport.create(exception));
}
connected.set(true); connected.set(true);
HashMap<String, String> responseHeaders = new HashMap<String, String>(); HashMap<String, String> responseHeaders = new HashMap<String, String>();
@ -483,8 +511,13 @@ public class ProtocolConverter {
ResponseHandler rh = resposeHandlers.remove(Integer.valueOf(response.getCorrelationId())); ResponseHandler rh = resposeHandlers.remove(Integer.valueOf(response.getCorrelationId()));
if (rh != null) { if (rh != null) {
rh.onResponse(this, response); rh.onResponse(this, response);
} else {
// Pass down any unexpected errors. Should this close the connection?
if (response.isException()) {
Throwable exception = ((ExceptionResponse)response).getException();
handleException(exception, null);
}
} }
} else if (command.isMessageDispatch()) { } else if (command.isMessageDispatch()) {
MessageDispatch md = (MessageDispatch)command; MessageDispatch md = (MessageDispatch)command;
@ -492,6 +525,10 @@ public class ProtocolConverter {
if (sub != null) { if (sub != null) {
sub.onMessageDispatch(md); sub.onMessageDispatch(md);
} }
} else if (command.getDataStructureType() == ConnectionError.DATA_STRUCTURE_TYPE) {
// Pass down any unexpected async errors. Should this close the connection?
Throwable exception = ((ConnectionError)command).getException();
handleException(exception, null);
} }
} }

14
activemq-core/src/test/java/org/apache/activemq/transport/stomp/StompConnection.java
View File

@ -32,7 +32,11 @@ public class StompConnection {
private ByteArrayOutputStream inputBuffer = new ByteArrayOutputStream(); private ByteArrayOutputStream inputBuffer = new ByteArrayOutputStream();
public void open(String host, int port) throws IOException, UnknownHostException { public void open(String host, int port) throws IOException, UnknownHostException {
stompSocket = new Socket(host, port); open(new Socket(host, port));
}
public void open(Socket socket) {
stompSocket = socket;
} }
public void close() throws IOException { public void close() throws IOException {
@ -76,4 +80,12 @@ public class StompConnection {
} }
} }
public Socket getStompSocket() {
return stompSocket;
}
public void setStompSocket(Socket stompSocket) {
this.stompSocket = stompSocket;
}
} }

106
activemq-core/src/test/java/org/apache/activemq/transport/stomp/StompTest.java
View File

@ -35,49 +35,49 @@ import javax.jms.TextMessage;
import org.apache.activemq.ActiveMQConnectionFactory; import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.CombinationTestSupport; import org.apache.activemq.CombinationTestSupport;
import org.apache.activemq.broker.BrokerFactory;
import org.apache.activemq.broker.BrokerPlugin;
import org.apache.activemq.broker.BrokerService; import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.TransportConnector; import org.apache.activemq.broker.TransportConnector;
import org.apache.activemq.command.ActiveMQQueue; import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.command.ActiveMQTextMessage; import org.apache.activemq.command.ActiveMQTextMessage;
import org.apache.activemq.transport.reliable.UnreliableUdpTransportTest; import org.apache.activemq.security.AuthorizationPlugin;
import org.apache.activemq.security.SimpleSecurityBrokerSystemTest;
import org.apache.commons.logging.Log; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory; import org.apache.commons.logging.LogFactory;
public class StompTest extends CombinationTestSupport { public class StompTest extends CombinationTestSupport {
private static final Log LOG = LogFactory.getLog(StompTest.class); private static final Log LOG = LogFactory.getLog(StompTest.class);
protected String bindAddress = "stomp://localhost:0"; protected String bindAddress = "stomp://localhost:61613";
protected String confUri = "xbean:org/apache/activemq/transport/stomp/stomp-auth-broker.xml";
private BrokerService broker; private BrokerService broker;
private TransportConnector connector;
private StompConnection stompConnection = new StompConnection(); private StompConnection stompConnection = new StompConnection();
private Connection connection; private Connection connection;
private Session session; private Session session;
private ActiveMQQueue queue; private ActiveMQQueue queue;
protected void setUp() throws Exception { protected void setUp() throws Exception {
broker = new BrokerService(); broker = BrokerFactory.createBroker(new URI(confUri));
broker.setPersistent(false);
connector = broker.addConnector(bindAddress);
broker.start(); broker.start();
stompConnect(); stompConnect();
ActiveMQConnectionFactory cf = new ActiveMQConnectionFactory("vm://localhost"); ActiveMQConnectionFactory cf = new ActiveMQConnectionFactory("vm://localhost");
connection = cf.createConnection(); connection = cf.createConnection("system", "manager");
session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE); session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
queue = new ActiveMQQueue(getQueueName()); queue = new ActiveMQQueue(getQueueName());
connection.start(); connection.start();
} }
private void stompConnect() throws IOException, URISyntaxException, UnknownHostException { private void stompConnect() throws IOException, URISyntaxException, UnknownHostException {
URI connectUri = connector.getConnectUri(); URI connectUri = new URI(bindAddress);
stompConnection.open("127.0.0.1", connectUri.getPort()); stompConnection.open(createSocket(connectUri));
} }
protected Socket createSocket(URI connectUri) throws IOException { protected Socket createSocket(URI connectUri) throws IOException {
return new Socket(); return new Socket("127.0.0.1", connectUri.getPort());
} }
protected String getQueueName() { protected String getQueueName() {
@ -117,7 +117,7 @@ public class StompTest extends CombinationTestSupport {
public void testConnect() throws Exception { public void testConnect() throws Exception {
String connectFrame = "CONNECT\n" + "login: brianm\n" + "passcode: wombats\n" + "request-id: 1\n" + "\n" + Stomp.NULL; String connectFrame = "CONNECT\n" + "login: system\n" + "passcode: manager\n" + "request-id: 1\n" + "\n" + Stomp.NULL;
stompConnection.sendFrame(connectFrame); stompConnection.sendFrame(connectFrame);
String f = stompConnection.receiveFrame(); String f = stompConnection.receiveFrame();
@ -130,7 +130,7 @@ public class StompTest extends CombinationTestSupport {
MessageConsumer consumer = session.createConsumer(queue); MessageConsumer consumer = session.createConsumer(queue);
String frame = "CONNECT\n" + "login: brianm\n" + "passcode: wombats\n\n" + Stomp.NULL; String frame = "CONNECT\n" + "login: system\n" + "passcode: manager\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame); stompConnection.sendFrame(frame);
frame = stompConnection.receiveFrame(); frame = stompConnection.receiveFrame();
@ -155,7 +155,7 @@ public class StompTest extends CombinationTestSupport {
MessageConsumer consumer = session.createConsumer(queue); MessageConsumer consumer = session.createConsumer(queue);
String frame = "CONNECT\n" + "login: brianm\n" + "passcode: wombats\n\n" + Stomp.NULL; String frame = "CONNECT\n" + "login: system\n" + "passcode: manager\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame); stompConnection.sendFrame(frame);
frame = stompConnection.receiveFrame(); frame = stompConnection.receiveFrame();
@ -174,7 +174,7 @@ public class StompTest extends CombinationTestSupport {
MessageConsumer consumer = session.createConsumer(queue, "foo = 'abc'"); MessageConsumer consumer = session.createConsumer(queue, "foo = 'abc'");
String frame = "CONNECT\n" + "login: brianm\n" + "passcode: wombats\n\n" + Stomp.NULL; String frame = "CONNECT\n" + "login: system\n" + "passcode: manager\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame); stompConnection.sendFrame(frame);
frame = stompConnection.receiveFrame(); frame = stompConnection.receiveFrame();
@ -195,7 +195,7 @@ public class StompTest extends CombinationTestSupport {
MessageConsumer consumer = session.createConsumer(queue); MessageConsumer consumer = session.createConsumer(queue);
String frame = "CONNECT\n" + "login: brianm\n" + "passcode: wombats\n\n" + Stomp.NULL; String frame = "CONNECT\n" + "login: system\n" + "passcode: manager\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame); stompConnection.sendFrame(frame);
frame = stompConnection.receiveFrame(); frame = stompConnection.receiveFrame();
@ -222,7 +222,7 @@ public class StompTest extends CombinationTestSupport {
public void testSubscribeWithAutoAck() throws Exception { public void testSubscribeWithAutoAck() throws Exception {
String frame = "CONNECT\n" + "login: brianm\n" + "passcode: wombats\n\n" + Stomp.NULL; String frame = "CONNECT\n" + "login: system\n" + "passcode: manager\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame); stompConnection.sendFrame(frame);
frame = stompConnection.receiveFrame(); frame = stompConnection.receiveFrame();
@ -242,7 +242,7 @@ public class StompTest extends CombinationTestSupport {
public void testSubscribeWithAutoAckAndBytesMessage() throws Exception { public void testSubscribeWithAutoAckAndBytesMessage() throws Exception {
String frame = "CONNECT\n" + "login: brianm\n" + "passcode: wombats\n\n" + Stomp.NULL; String frame = "CONNECT\n" + "login: system\n" + "passcode: manager\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame); stompConnection.sendFrame(frame);
frame = stompConnection.receiveFrame(); frame = stompConnection.receiveFrame();
@ -271,7 +271,7 @@ public class StompTest extends CombinationTestSupport {
public void testSubscribeWithMessageSentWithProperties() throws Exception { public void testSubscribeWithMessageSentWithProperties() throws Exception {
String frame = "CONNECT\n" + "login: brianm\n" + "passcode: wombats\n\n" + Stomp.NULL; String frame = "CONNECT\n" + "login: system\n" + "passcode: manager\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame); stompConnection.sendFrame(frame);
frame = stompConnection.receiveFrame(); frame = stompConnection.receiveFrame();
@ -305,7 +305,7 @@ public class StompTest extends CombinationTestSupport {
int ctr = 10; int ctr = 10;
String[] data = new String[ctr]; String[] data = new String[ctr];
String frame = "CONNECT\n" + "login: brianm\n" + "passcode: wombats\n\n" + Stomp.NULL; String frame = "CONNECT\n" + "login: system\n" + "passcode: manager\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame); stompConnection.sendFrame(frame);
frame = stompConnection.receiveFrame(); frame = stompConnection.receiveFrame();
@ -343,7 +343,7 @@ public class StompTest extends CombinationTestSupport {
public void testSubscribeWithAutoAckAndSelector() throws Exception { public void testSubscribeWithAutoAckAndSelector() throws Exception {
String frame = "CONNECT\n" + "login: brianm\n" + "passcode: wombats\n\n" + Stomp.NULL; String frame = "CONNECT\n" + "login: system\n" + "passcode: manager\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame); stompConnection.sendFrame(frame);
frame = stompConnection.receiveFrame(); frame = stompConnection.receiveFrame();
@ -365,7 +365,7 @@ public class StompTest extends CombinationTestSupport {
public void testSubscribeWithClientAck() throws Exception { public void testSubscribeWithClientAck() throws Exception {
String frame = "CONNECT\n" + "login: brianm\n" + "passcode: wombats\n\n" + Stomp.NULL; String frame = "CONNECT\n" + "login: system\n" + "passcode: manager\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame); stompConnection.sendFrame(frame);
frame = stompConnection.receiveFrame(); frame = stompConnection.receiveFrame();
@ -389,7 +389,7 @@ public class StompTest extends CombinationTestSupport {
public void testUnsubscribe() throws Exception { public void testUnsubscribe() throws Exception {
String frame = "CONNECT\n" + "login: brianm\n" + "passcode: wombats\n\n" + Stomp.NULL; String frame = "CONNECT\n" + "login: system\n" + "passcode: manager\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame); stompConnection.sendFrame(frame);
frame = stompConnection.receiveFrame(); frame = stompConnection.receiveFrame();
assertTrue(frame.startsWith("CONNECTED")); assertTrue(frame.startsWith("CONNECTED"));
@ -426,7 +426,7 @@ public class StompTest extends CombinationTestSupport {
public void testTransactionCommit() throws Exception { public void testTransactionCommit() throws Exception {
MessageConsumer consumer = session.createConsumer(queue); MessageConsumer consumer = session.createConsumer(queue);
String frame = "CONNECT\n" + "login: brianm\n" + "passcode: wombats\n\n" + Stomp.NULL; String frame = "CONNECT\n" + "login: system\n" + "passcode: manager\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame); stompConnection.sendFrame(frame);
String f = stompConnection.receiveFrame(); String f = stompConnection.receiveFrame();
@ -450,7 +450,7 @@ public class StompTest extends CombinationTestSupport {
public void testTransactionRollback() throws Exception { public void testTransactionRollback() throws Exception {
MessageConsumer consumer = session.createConsumer(queue); MessageConsumer consumer = session.createConsumer(queue);
String frame = "CONNECT\n" + "login: brianm\n" + "passcode: wombats\n\n" + Stomp.NULL; String frame = "CONNECT\n" + "login: system\n" + "passcode: manager\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame); stompConnection.sendFrame(frame);
String f = stompConnection.receiveFrame(); String f = stompConnection.receiveFrame();
@ -486,7 +486,7 @@ public class StompTest extends CombinationTestSupport {
public void testDisconnectedClientsAreRemovedFromTheBroker() throws Exception { public void testDisconnectedClientsAreRemovedFromTheBroker() throws Exception {
assertClients(1); assertClients(1);
String frame = "CONNECT\n" + "login: brianm\n" + "passcode: wombats\n\n" + Stomp.NULL; String frame = "CONNECT\n" + "login: system\n" + "passcode: manager\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame); stompConnection.sendFrame(frame);
@ -503,6 +503,60 @@ public class StompTest extends CombinationTestSupport {
assertClients(1); assertClients(1);
} }
public void testConnectNotAuthenticatedWrongUser() throws Exception {
String frame = "CONNECT\n" + "login: dejanb\n" + "passcode: manager\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame);
String f = stompConnection.receiveFrame();
assertTrue(f.startsWith("ERROR"));
assertClients(1);
}
public void testConnectNotAuthenticatedWrongPassword() throws Exception {
String frame = "CONNECT\n" + "login: system\n" + "passcode: dejanb\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame);
String f = stompConnection.receiveFrame();
assertTrue(f.startsWith("ERROR"));
assertClients(1);
}
public void testSendNotAuthorized() throws Exception {
String frame = "CONNECT\n" + "login: guest\n" + "passcode: password\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame);
frame = stompConnection.receiveFrame();
assertTrue(frame.startsWith("CONNECTED"));
frame = "SEND\n" + "destination:/queue/USERS." + getQueueName() + "\n\n" + "Hello World" + Stomp.NULL;
stompConnection.sendFrame(frame);
String f = stompConnection.receiveFrame();
assertTrue(f.startsWith("ERROR"));
}
public void testSubscribeNotAuthorized() throws Exception {
String frame = "CONNECT\n" + "login: guest\n" + "passcode: password\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame);
frame = stompConnection.receiveFrame();
assertTrue(frame.startsWith("CONNECTED"));
frame = "SUBSCRIBE\n" + "destination:/queue/USERS." + getQueueName() + "\n" + "ack:auto\n\n" + Stomp.NULL;
stompConnection.sendFrame(frame);
String f = stompConnection.receiveFrame();
assertTrue(f.startsWith("ERROR"));
}
protected void assertClients(int expected) throws Exception { protected void assertClients(int expected) throws Exception {
org.apache.activemq.broker.Connection[] clients = broker.getBroker().getClients(); org.apache.activemq.broker.Connection[] clients = broker.getBroker().getClients();
int actual = clients.length; int actual = clients.length;