ARTEMIS-1577 Address-settings policies not working with older clients

This closes #1744
This commit is contained in:
Clebert Suconic 2018-01-17 15:03:59 -05:00
parent 8428219901
commit 9dbc5dc409
16 changed files with 354 additions and 61 deletions

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@ -736,11 +736,11 @@ public class PostOfficeImpl implements PostOffice, NotificationListener, Binding
throw new IllegalStateException("Message cannot be routed more than once");
}
setPagingStore(message);
setPagingStore(context.getAddress(message), message);
AtomicBoolean startedTX = new AtomicBoolean(false);
final SimpleString address = message.getAddressSimpleString();
final SimpleString address = context.getAddress(message);
applyExpiryDelay(message, address);
@ -750,7 +750,7 @@ public class PostOfficeImpl implements PostOffice, NotificationListener, Binding
message.cleanupInternalProperties();
Bindings bindings = addressManager.getBindingsForRoutingAddress(context.getAddress() == null ? message.getAddressSimpleString() : context.getAddress());
Bindings bindings = addressManager.getBindingsForRoutingAddress(context.getAddress(message));
// TODO auto-create queues here?
// first check for the auto-queue creation thing
@ -854,7 +854,7 @@ public class PostOfficeImpl implements PostOffice, NotificationListener, Binding
@Override
public MessageReference reroute(final Message message, final Queue queue, final Transaction tx) throws Exception {
setPagingStore(message);
setPagingStore(queue.getAddress(), message);
MessageReference reference = MessageReference.Factory.createReference(message, queue);
@ -1040,8 +1040,8 @@ public class PostOfficeImpl implements PostOffice, NotificationListener, Binding
// Private -----------------------------------------------------------------
private void setPagingStore(final Message message) throws Exception {
PagingStore store = pagingManager.getPageStore(message.getAddressSimpleString());
private void setPagingStore(SimpleString address, Message message) throws Exception {
PagingStore store = pagingManager.getPageStore(address);
message.setContext(store);
}
@ -1122,7 +1122,7 @@ public class PostOfficeImpl implements PostOffice, NotificationListener, Binding
MessageReference reference = MessageReference.Factory.createReference(message, queue);
if (context.isAlreadyAcked(message.getAddressSimpleString(), queue)) {
if (context.isAlreadyAcked(context.getAddress(message), queue)) {
reference.setAlreadyAcked();
if (tx != null) {
queue.acknowledge(tx, reference);
@ -1261,7 +1261,7 @@ public class PostOfficeImpl implements PostOffice, NotificationListener, Binding
// if the message is being sent from the bridge, we just ignore the duplicate id, and use the internal one
byte[] bridgeDupBytes = (byte[]) bridgeDup;
DuplicateIDCache cacheBridge = getDuplicateIDCache(BRIDGE_CACHE_STR.concat(message.getAddress()));
DuplicateIDCache cacheBridge = getDuplicateIDCache(BRIDGE_CACHE_STR.concat(context.getAddress(message).toString()));
if (context.getTransaction() == null) {
context.setTransaction(new TransactionImpl(storageManager));
@ -1284,7 +1284,7 @@ public class PostOfficeImpl implements PostOffice, NotificationListener, Binding
boolean isDuplicate = false;
if (duplicateIDBytes != null) {
cache = getDuplicateIDCache(message.getAddressSimpleString());
cache = getDuplicateIDCache(context.getAddress(message));
isDuplicate = cache.contains(duplicateIDBytes);

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@ -19,6 +19,7 @@ package org.apache.activemq.artemis.core.server;
import java.util.List;
import java.util.Map;
import org.apache.activemq.artemis.api.core.Message;
import org.apache.activemq.artemis.api.core.RoutingType;
import org.apache.activemq.artemis.api.core.SimpleString;
import org.apache.activemq.artemis.core.transaction.Transaction;
@ -51,7 +52,7 @@ public interface RoutingContext {
void setRoutingType(RoutingType routingType);
SimpleString getAddress();
SimpleString getAddress(Message message);
RoutingType getRoutingType();
}

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@ -93,7 +93,7 @@ public class DivertImpl implements Divert {
Message copy = null;
// Shouldn't copy if it's not routed anywhere else
if (!forwardAddress.equals(context.getAddress())) {
if (!forwardAddress.equals(context.getAddress(message))) {
long id = storageManager.generateID();
copy = message.copy(id);

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@ -21,6 +21,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.activemq.artemis.api.core.Message;
import org.apache.activemq.artemis.api.core.SimpleString;
import org.apache.activemq.artemis.core.server.Queue;
import org.apache.activemq.artemis.core.server.RouteContextList;
@ -92,7 +93,10 @@ public final class RoutingContextImpl implements RoutingContext {
}
@Override
public SimpleString getAddress() {
public SimpleString getAddress(Message message) {
if (address == null && message != null) {
return message.getAddressSimpleString();
}
return address;
}

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@ -34,30 +34,25 @@ public class GroovyRun {
public static final String HORNETQ_235 = "HORNETQ-235";
public static final String HORNETQ_247 = "HORNETQ-247";
public static final String WORD_START = "**SERVER STARTED**";
public static Binding binding = new Binding();
public static GroovyShell shell = new GroovyShell(binding);
// Called with reflection
public static void doTest(String script, String... arg) throws Throwable {
int i = 0;
for (String a : arg) {
System.out.println("[" + (i++) + "]=" + a);
}
System.out.println();
evaluate(script, "arg", arg);
System.out.println(WORD_START);
}
/**
* This can be called from the scripts as well.
* The scripts will use this method instead of its own groovy method.
* As a classloader operation needs to be done here.
*/
public static void evaluate(String script,
public static Object evaluate(String script,
String[] arg) throws URISyntaxException, IOException {
return evaluate(script, "arg", arg);
}
/**
* This can be called from the scripts as well.
* The scripts will use this method instead of its own groovy method.
* As a classloader operation needs to be done here.
*/
public static Object evaluate(String script,
String argVariableName,
String[] arg) throws URISyntaxException, IOException {
URL scriptURL = GroovyRun.class.getClassLoader().getResource(script);
@ -68,16 +63,20 @@ public class GroovyRun {
setVariable(argVariableName, arg);
shell.evaluate(scriptURI);
return shell.evaluate(scriptURI);
}
public static void setVariable(String name, Object arg) {
binding.setVariable(name, arg);
}
public static Object getVariable(String name) {
return binding.getVariable(name);
}
// Called with reflection
public static void execute(String script) throws Throwable {
shell.evaluate(script);
public static Object execute(String script) throws Throwable {
return shell.evaluate(script);
}
public static void assertNotNull(Object value) {

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@ -0,0 +1,50 @@
package servers
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// starts an artemis server
import org.apache.activemq.artemis.core.config.impl.ConfigurationImpl;
import org.apache.activemq.artemis.core.server.JournalType
import org.apache.activemq.artemis.core.settings.impl.AddressFullMessagePolicy;
import org.apache.activemq.artemis.core.settings.impl.AddressSettings;
import org.apache.activemq.artemis.jms.server.config.impl.JMSConfigurationImpl;
import org.apache.activemq.artemis.jms.server.embedded.EmbeddedJMS
import org.apache.activemq.artemis.tests.compatibility.GroovyRun;
String folder = arg[0];
String id = "server"
configuration = new ConfigurationImpl();
configuration.setJournalType(JournalType.NIO);
System.out.println("folder:: " + folder);
configuration.setBrokerInstance(new File(folder + "/" + id));
configuration.addAcceptorConfiguration("artemis", "tcp://0.0.0.0:61616");
configuration.setSecurityEnabled(false);
configuration.setPersistenceEnabled(false);
configuration.addAddressesSetting("myQueue", new AddressSettings().setAddressFullMessagePolicy(AddressFullMessagePolicy.PAGE).setMaxSizeBytes(1024 * 1024 * 1024).setPageSizeBytes(1024));
// if the client is using the wrong address, it will wrongly block
configuration.addAddressesSetting("#", new AddressSettings().setAddressFullMessagePolicy(AddressFullMessagePolicy.BLOCK).setMaxSizeBytes(10 * 1024).setPageSizeBytes(1024));
jmsConfiguration = new JMSConfigurationImpl();
server = new EmbeddedJMS();
server.setConfiguration(configuration);
server.setJmsConfiguration(jmsConfiguration);
server.start();
server.getJMSServerManager().createQueue(true, "myQueue", null, true);

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@ -0,0 +1,47 @@
package meshTest
import org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory
import org.apache.activemq.artemis.tests.compatibility.GroovyRun
import javax.jms.*
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
ConnectionFactory cf = new ActiveMQConnectionFactory();
Connection connection = cf.createConnection();
Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
Queue queue = session.createQueue("myQueue");
System.out.println("Receiving ");
MessageConsumer consumer = session.createConsumer(queue)
connection.start()
for (int i = 0; i < 500; i++) {
BytesMessage bytesMessage = (BytesMessage) consumer.receive(5000);
GroovyRun.assertNotNull(bytesMessage)
if (i % 100) {
session.commit();
}
}
session.commit();
// Defined on AddressConfigTest.java at the test with setVariable
latch.countDown();

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@ -0,0 +1,50 @@
package meshTest
import org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory
import javax.jms.*
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
ConnectionFactory cf = new ActiveMQConnectionFactory();
Connection connection = cf.createConnection();
Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
Queue queue = session.createQueue("myQueue");
println("sending...")
MessageProducer producer = session.createProducer(queue);
producer.setDeliveryMode(DeliveryMode.PERSISTENT);
for (int i = 0; i < 500; i++) {
BytesMessage bytesMessage = session.createBytesMessage();
bytesMessage.writeBytes(new byte[512]);
producer.send(bytesMessage);
// we send a big batch as that should be enough to cause blocking on the address
// if the wrong address is being used
if (i % 100 == 0) {
session.commit();
}
}
session.commit();
connection.close();
System.out.println("Message sent");

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@ -16,7 +16,7 @@ package clients
* limitations under the License.
*/
// This script is called by sendMessages.groovy
// This script is called by sendMessagesPagingPaging.groovy
import org.hornetq.api.core.TransportConfiguration;
import org.hornetq.core.remoting.impl.netty.NettyConnectorFactory;

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@ -0,0 +1,130 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.activemq.artemis.tests.compatibility;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.activemq.artemis.utils.FileUtil;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import static org.apache.activemq.artemis.tests.compatibility.GroovyRun.ONE_FIVE;
import static org.apache.activemq.artemis.tests.compatibility.GroovyRun.SNAPSHOT;
@RunWith(Parameterized.class)
public class AddressConfigTest extends VersionedBaseTest {
// this will ensure that all tests in this class are run twice,
// once with "true" passed to the class' constructor and once with "false"
@Parameterized.Parameters(name = "server={0}, producer={1}, consumer={2}")
public static Collection getParameters() {
// we don't need every single version ever released..
// if we keep testing current one against 2.4 and 1.4.. we are sure the wire and API won't change over time
List<Object[]> combinations = new ArrayList<>();
/*
// during development sometimes is useful to comment out the combinations
// and add the ones you are interested.. example:
*/
// combinations.add(new Object[]{SNAPSHOT, ONE_FIVE, ONE_FIVE});
// combinations.add(new Object[]{ONE_FIVE, ONE_FIVE, ONE_FIVE});
combinations.addAll(combinatory(new Object[]{SNAPSHOT}, new Object[]{ONE_FIVE, SNAPSHOT}, new Object[]{ONE_FIVE, SNAPSHOT}));
return combinations;
}
public AddressConfigTest(String server, String sender, String receiver) throws Exception {
super(server, sender, receiver);
}
@Before
public void setUp() throws Throwable {
FileUtil.deleteDirectory(serverFolder.getRoot());
}
@After
public void stopTest() throws Exception {
execute(serverClassloader, "server.stop()");
}
@Test
public void testClientSenderServerAddressSettings() throws Throwable {
evaluate(serverClassloader, "addressConfig/artemisServer.groovy", serverFolder.getRoot().getAbsolutePath());
CountDownLatch latch = new CountDownLatch(1);
setVariable(receiverClassloader, "latch", latch);
AtomicInteger errors = new AtomicInteger(0);
Thread t = new Thread() {
@Override
public void run() {
try {
evaluate(receiverClassloader, "addressConfig/receiveMessages.groovy", "receive");
} catch (Throwable e) {
errors.incrementAndGet();
}
}
};
t.start();
Thread t2 = new Thread() {
@Override
public void run() {
try {
evaluate(senderClassloader, "addressConfig/sendMessagesAddress.groovy", "send");
} catch (Throwable e) {
errors.incrementAndGet();
}
}
};
t2.start();
try {
Assert.assertTrue("Sender is blocking by mistake", latch.await(10, TimeUnit.SECONDS));
} finally {
t.join(TimeUnit.SECONDS.toMillis(1));
t2.join(TimeUnit.SECONDS.toMillis(1));
if (t.isAlive()) {
t.interrupt();
}
if (t2.isAlive()) {
t2.interrupt();
}
}
}
}

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@ -108,13 +108,13 @@ public class ExportImportTest extends VersionedBaseTest {
setVariable(senderClassloader, "legacy", false);
setVariable(senderClassloader, "persistent", true);
startServer(serverFolder.getRoot(), senderClassloader, "sender");
callScript(senderClassloader, "meshTest/sendMessages.groovy", server, sender, "sendAckMessages");
evaluate(senderClassloader, "meshTest/sendMessages.groovy", server, sender, "sendAckMessages");
stopServer(senderClassloader);
if (sender.startsWith("ARTEMIS-1")) {
callScript(senderClassloader, "exportimport/export1X.groovy", serverFolder.getRoot().getAbsolutePath());
evaluate(senderClassloader, "exportimport/export1X.groovy", serverFolder.getRoot().getAbsolutePath());
} else {
callScript(senderClassloader, "exportimport/export.groovy", serverFolder.getRoot().getAbsolutePath());
evaluate(senderClassloader, "exportimport/export.groovy", serverFolder.getRoot().getAbsolutePath());
}
setVariable(receiverClassloader, "legacy", legacyPrefixes);
@ -124,10 +124,10 @@ public class ExportImportTest extends VersionedBaseTest {
setVariable(receiverClassloader, "sort", sender.startsWith("ARTEMIS-1"));
callScript(receiverClassloader, "exportimport/import.groovy", serverFolder.getRoot().getAbsolutePath());
evaluate(receiverClassloader, "exportimport/import.groovy", serverFolder.getRoot().getAbsolutePath());
setVariable(receiverClassloader, "latch", null);
callScript(receiverClassloader, "meshTest/sendMessages.groovy", server, receiver, "receiveMessages");
evaluate(receiverClassloader, "meshTest/sendMessages.groovy", server, receiver, "receiveMessages");
} finally {
setVariable(receiverClassloader, "legacy", false);
}

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@ -95,14 +95,14 @@ public class JournalCompatibilityTest extends VersionedBaseTest {
public void testSendReceive() throws Throwable {
setVariable(senderClassloader, "persistent", true);
startServer(serverFolder.getRoot(), senderClassloader, "journalTest");
callScript(senderClassloader, "meshTest/sendMessages.groovy", server, sender, "sendAckMessages");
evaluate(senderClassloader, "meshTest/sendMessages.groovy", server, sender, "sendAckMessages");
stopServer(senderClassloader);
setVariable(receiverClassloader, "persistent", true);
startServer(serverFolder.getRoot(), receiverClassloader, "journalTest");
setVariable(receiverClassloader, "latch", null);
callScript(receiverClassloader, "meshTest/sendMessages.groovy", server, receiver, "receiveMessages");
evaluate(receiverClassloader, "meshTest/sendMessages.groovy", server, receiver, "receiveMessages");
}
}

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@ -82,8 +82,8 @@ public class MeshTest extends ServerBaseTest {
@Test
public void testSendReceive() throws Throwable {
setVariable(receiverClassloader, "latch", null);
callScript(senderClassloader, "meshTest/sendMessages.groovy", server, sender, "sendAckMessages");
callScript(receiverClassloader, "meshTest/sendMessages.groovy", server, receiver, "receiveMessages");
evaluate(senderClassloader, "meshTest/sendMessages.groovy", server, sender, "sendAckMessages");
evaluate(receiverClassloader, "meshTest/sendMessages.groovy", server, receiver, "receiveMessages");
}
@Test
@ -96,7 +96,7 @@ public class MeshTest extends ServerBaseTest {
@Override
public void run() {
try {
callScript(receiverClassloader, "meshTest/sendMessages.groovy", server, receiver, "receiveNonDurableSubscription");
evaluate(receiverClassloader, "meshTest/sendMessages.groovy", server, receiver, "receiveNonDurableSubscription");
} catch (Exception e) {
e.printStackTrace();
errors.incrementAndGet();
@ -106,7 +106,7 @@ public class MeshTest extends ServerBaseTest {
t.start();
Assert.assertTrue(latch.await(10, TimeUnit.SECONDS));
callScript(senderClassloader,"meshTest/sendMessages.groovy", server, sender, "sendTopic");
evaluate(senderClassloader,"meshTest/sendMessages.groovy", server, sender, "sendTopic");
t.join();

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@ -76,8 +76,8 @@ public class SendAckTest extends ServerBaseTest {
@Test
public void testSendReceive() throws Throwable {
callScript(senderClassloader, "sendAckTest/sendAckMessages.groovy", server, sender, "sendAckMessages");
callScript(receiverClassloader, "sendAckTest/sendAckMessages.groovy", server, receiver, "receiveMessages");
evaluate(senderClassloader, "sendAckTest/sendAckMessages.groovy", server, sender, "sendAckMessages");
evaluate(receiverClassloader, "sendAckTest/sendAckMessages.groovy", server, receiver, "receiveMessages");
}
}

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@ -91,15 +91,15 @@ public class SerializationTest extends VersionedBaseTest {
@Test
public void testSerializeFactory() throws Throwable {
File file = serverFolder.newFile("objects.ser");
callScript(senderClassloader, "serial/serial.groovy", file.getAbsolutePath(), "write", sender);
callScript(receiverClassloader, "serial/serial.groovy", file.getAbsolutePath(), "read", receiver);
evaluate(senderClassloader, "serial/serial.groovy", file.getAbsolutePath(), "write", sender);
evaluate(receiverClassloader, "serial/serial.groovy", file.getAbsolutePath(), "read", receiver);
}
@Test
public void testJBMSerializeFactory() throws Throwable {
File file = serverFolder.newFile("objectsjbm.ser");
callScript(senderClassloader, "serial/jbmserial.groovy", file.getAbsolutePath(), "write", sender);
callScript(receiverClassloader, "serial/jbmserial.groovy", file.getAbsolutePath(), "read", receiver);
evaluate(senderClassloader, "serial/jbmserial.groovy", file.getAbsolutePath(), "write", sender);
evaluate(receiverClassloader, "serial/jbmserial.groovy", file.getAbsolutePath(), "read", receiver);
}
}

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@ -28,7 +28,6 @@ import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import org.apache.activemq.artemis.utils.RunnableEx;
import org.junit.AfterClass;
import org.junit.Assume;
import org.junit.ClassRule;
@ -81,11 +80,11 @@ public abstract class VersionedBaseTest {
loaderMap.clear();
}
protected static void callScript(ClassLoader loader, String script, String... arguments) throws Exception {
tclCall(loader, () -> {
protected static Object evaluate(ClassLoader loader, String script, String... arguments) throws Exception {
return tclCall(loader, () -> {
Class clazz = loader.loadClass(GroovyRun.class.getName());
Method method = clazz.getMethod("doTest", String.class, String[].class);
method.invoke(null, script, arguments);
Method method = clazz.getMethod("evaluate", String.class, String[].class);
return method.invoke(null, script, arguments);
});
}
@ -94,28 +93,41 @@ public abstract class VersionedBaseTest {
Class clazz = loader.loadClass(GroovyRun.class.getName());
Method method = clazz.getMethod("setVariable", String.class, Object.class);
method.invoke(null, name, object);
return null;
});
}
protected static void callExecute(ClassLoader loader, String script) throws Exception {
tclCall(loader, () -> {
protected static Object setVariable(ClassLoader loader, String name) throws Exception {
return tclCall(loader, () -> {
Class clazz = loader.loadClass(GroovyRun.class.getName());
Method method = clazz.getMethod("getVariable", String.class);
return method.invoke(null, name);
});
}
protected static Object execute(ClassLoader loader, String script) throws Exception {
return tclCall(loader, () -> {
Class clazz = loader.loadClass(GroovyRun.class.getName());
Method method = clazz.getMethod("execute", String.class);
method.invoke(null, script);
return method.invoke(null, script);
});
}
protected static void tclCall(ClassLoader loader, RunnableEx run) throws Exception {
protected static Object tclCall(ClassLoader loader, CallIt run) throws Exception {
ClassLoader original = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(loader);
try {
run.run();
return run.run();
} finally {
Thread.currentThread().setContextClassLoader(original);
}
}
public interface CallIt {
Object run() throws Exception;
}
protected static ClassLoader defineClassLoader(String classPath) throws MalformedURLException {
String[] classPathArray = classPath.split(File.pathSeparator);
URL[] elements = new URL[classPathArray.length];
@ -188,10 +200,10 @@ public abstract class VersionedBaseTest {
scriptToUse = "servers/hornetqServer.groovy";
}
callScript(loader, scriptToUse, folder.getAbsolutePath(), serverName, server, sender, receiver);
evaluate(loader, scriptToUse, folder.getAbsolutePath(), serverName, server, sender, receiver);
}
public void stopServer(ClassLoader loader) throws Throwable {
callExecute(loader, "server.stop()");
execute(loader, "server.stop()");
}
}