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Posted to commits@camel.apache.org by gn...@apache.org on 2021/03/23 16:14:57 UTC

[camel] branch master updated: Make camel-netty tests run in parallel

This is an automated email from the ASF dual-hosted git repository.

gnodet pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/camel.git


The following commit(s) were added to refs/heads/master by this push:
     new ae372c3  Make camel-netty tests run in parallel
ae372c3 is described below

commit ae372c39a0807250ffc304bc86c57c8a64be7868
Author: Guillaume Nodet <gn...@gmail.com>
AuthorDate: Tue Mar 23 17:14:11 2021 +0100

    Make camel-netty tests run in parallel
---
 components/camel-netty/pom.xml                     | 22 ++++--
 .../camel/component/netty/BaseNettyTest.java       | 21 ++---
 .../netty/ErrorDuringGracefullShutdownTest.java    |  3 +
 .../camel/component/netty/LogCaptureTest.java      |  2 +
 .../camel/component/netty/NettyProxyTest.java      | 17 ++--
 ...ttyUseSharedWorkerThreadPoolManyRoutesTest.java | 20 ++++-
 .../netty/NettyUseSharedWorkerThreadPoolTest.java  | 28 +++----
 .../netty/UnsharableCodecsConflictsTest.java       | 17 ++--
 .../org/apache/camel/test/AvailablePortFinder.java | 91 ++++++++++++++++++++--
 9 files changed, 159 insertions(+), 62 deletions(-)

diff --git a/components/camel-netty/pom.xml b/components/camel-netty/pom.xml
index 5245142..a1a6169 100644
--- a/components/camel-netty/pom.xml
+++ b/components/camel-netty/pom.xml
@@ -32,6 +32,11 @@
     <name>Camel :: Netty</name>
     <description>Camel Netty NIO based socket communication component</description>
 
+    <properties>
+        <camel.surefire.parallel>true</camel.surefire.parallel>
+        <io.netty.leakDetection.level>DISABLED</io.netty.leakDetection.level>
+    </properties>
+
     <dependencies>
         <dependency>
             <groupId>org.apache.camel</groupId>
@@ -134,20 +139,25 @@
                     </execution>
                 </executions>
             </plugin>
-
             <plugin>
                 <artifactId>maven-surefire-plugin</artifactId>
                 <configuration>
-                    <forkCount>1</forkCount>
-                    <reuseForks>false</reuseForks>
-                    <forkedProcessTimeoutInSeconds>5000</forkedProcessTimeoutInSeconds>
                     <systemPropertyVariables>
-                        <!-- can use PARANOID for checking every access -->
-                        <io.netty.leakDetection.level>ADVANCED</io.netty.leakDetection.level>
+                        <io.netty.leakDetection.level>${io.netty.leakDetection.level}</io.netty.leakDetection.level>
                     </systemPropertyVariables>
                 </configuration>
             </plugin>
         </plugins>
     </build>
 
+    <profiles>
+        <profile>
+            <id>leaks</id>
+            <properties>
+                <camel.surefire.parallel>false</camel.surefire.parallel>
+                <io.netty.leakDetection.level>PARANOID</io.netty.leakDetection.level>
+            </properties>
+        </profile>
+    </profiles>
+
 </project>
diff --git a/components/camel-netty/src/test/java/org/apache/camel/component/netty/BaseNettyTest.java b/components/camel-netty/src/test/java/org/apache/camel/component/netty/BaseNettyTest.java
index 8d40832..7236730 100644
--- a/components/camel-netty/src/test/java/org/apache/camel/component/netty/BaseNettyTest.java
+++ b/components/camel-netty/src/test/java/org/apache/camel/component/netty/BaseNettyTest.java
@@ -28,6 +28,7 @@ import org.apache.camel.test.junit5.CamelTestSupport;
 import org.apache.logging.log4j.core.LogEvent;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.extension.RegisterExtension;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -38,19 +39,15 @@ public class BaseNettyTest extends CamelTestSupport {
 
     private static final Logger LOG = LoggerFactory.getLogger(BaseNettyTest.class);
 
-    private static volatile int port;
-
-    @BeforeAll
-    public static void initPort() throws Exception {
-        port = AvailablePortFinder.getNextAvailable();
-    }
+    @RegisterExtension
+    protected AvailablePortFinder.Port port = AvailablePortFinder.find();
 
     @BeforeAll
     public static void startLeakDetection() {
         System.setProperty("io.netty.leakDetection.maxRecords", "100");
         System.setProperty("io.netty.leakDetection.acquireAndReleaseOnly", "true");
         System.setProperty("io.netty.leakDetection.targetRecords", "100");
-        ResourceLeakDetector.setLevel(ResourceLeakDetector.Level.PARANOID);
+        LogCaptureAppender.reset();
     }
 
     @AfterAll
@@ -64,9 +61,8 @@ public class BaseNettyTest extends CamelTestSupport {
             String message = "Leaks detected while running tests: " + events;
             // Just write the message into log to help debug
             for (LogEvent event : events) {
-                LOG.info(event.getMessage().getFormattedMessage());
+                LOG.info(event.getMessage().toString());
             }
-            LogCaptureAppender.reset();
             throw new AssertionError(message);
         }
     }
@@ -87,13 +83,8 @@ public class BaseNettyTest extends CamelTestSupport {
         return prop;
     }
 
-    protected int getNextPort() {
-        port = AvailablePortFinder.getNextAvailable();
-        return port;
-    }
-
     protected int getPort() {
-        return port;
+        return port.getPort();
     }
 
     protected String byteArrayToHex(byte[] bytes) {
diff --git a/components/camel-netty/src/test/java/org/apache/camel/component/netty/ErrorDuringGracefullShutdownTest.java b/components/camel-netty/src/test/java/org/apache/camel/component/netty/ErrorDuringGracefullShutdownTest.java
index 6771cc5..0b31b10 100644
--- a/components/camel-netty/src/test/java/org/apache/camel/component/netty/ErrorDuringGracefullShutdownTest.java
+++ b/components/camel-netty/src/test/java/org/apache/camel/component/netty/ErrorDuringGracefullShutdownTest.java
@@ -21,13 +21,16 @@ import org.apache.camel.ServiceStatus;
 import org.apache.camel.builder.RouteBuilder;
 import org.apache.camel.processor.errorhandler.DefaultErrorHandler;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.parallel.Isolated;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
  * Regression test for CAMEL-9527
  */
+@Isolated
 class ErrorDuringGracefullShutdownTest extends BaseNettyTest {
+
     @Override
     protected RoutesBuilder createRouteBuilder() throws Exception {
         return new RouteBuilder() {
diff --git a/components/camel-netty/src/test/java/org/apache/camel/component/netty/LogCaptureTest.java b/components/camel-netty/src/test/java/org/apache/camel/component/netty/LogCaptureTest.java
index e9656ff..40c3df8 100644
--- a/components/camel-netty/src/test/java/org/apache/camel/component/netty/LogCaptureTest.java
+++ b/components/camel-netty/src/test/java/org/apache/camel/component/netty/LogCaptureTest.java
@@ -20,6 +20,7 @@ import io.netty.util.ResourceLeakDetector;
 import io.netty.util.internal.logging.InternalLoggerFactory;
 import org.apache.camel.processor.errorhandler.DefaultErrorHandler;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.parallel.Isolated;
 
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertTrue;
@@ -27,6 +28,7 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
 /**
  * This test ensures LogCaptureAppender is configured properly
  */
+@Isolated
 public class LogCaptureTest {
     @Test
     public void testCapture() {
diff --git a/components/camel-netty/src/test/java/org/apache/camel/component/netty/NettyProxyTest.java b/components/camel-netty/src/test/java/org/apache/camel/component/netty/NettyProxyTest.java
index 3057d5f..2e8ad5e 100644
--- a/components/camel-netty/src/test/java/org/apache/camel/component/netty/NettyProxyTest.java
+++ b/components/camel-netty/src/test/java/org/apache/camel/component/netty/NettyProxyTest.java
@@ -17,7 +17,9 @@
 package org.apache.camel.component.netty;
 
 import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.test.AvailablePortFinder;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
@@ -26,8 +28,8 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
  */
 public class NettyProxyTest extends BaseNettyTest {
 
-    private int port1;
-    private int port2;
+    @RegisterExtension
+    protected AvailablePortFinder.Port port2 = AvailablePortFinder.find();
 
     @Test
     public void testNettyProxy() throws Exception {
@@ -35,7 +37,7 @@ public class NettyProxyTest extends BaseNettyTest {
         getMockEndpoint("mock:proxy").expectedBodiesReceived("Camel");
         getMockEndpoint("mock:after").expectedBodiesReceived("Bye Camel");
 
-        Object body = template.requestBody("netty:tcp://localhost:" + port1 + "?sync=true&textline=true", "Camel\n");
+        Object body = template.requestBody("netty:tcp://localhost:" + port.getPort() + "?sync=true&textline=true", "Camel\n");
         assertEquals("Bye Camel", body);
 
         assertMockEndpointsSatisfied();
@@ -46,15 +48,12 @@ public class NettyProxyTest extends BaseNettyTest {
         return new RouteBuilder() {
             @Override
             public void configure() throws Exception {
-                port1 = getPort();
-                port2 = getNextPort();
-
-                fromF("netty:tcp://localhost:%s?sync=true&textline=true", port1)
+                fromF("netty:tcp://localhost:%s?sync=true&textline=true", port.getPort())
                         .to("mock:before")
-                        .toF("netty:tcp://localhost:%s?sync=true&textline=true", port2)
+                        .toF("netty:tcp://localhost:%s?sync=true&textline=true", port2.getPort())
                         .to("mock:after");
 
-                fromF("netty:tcp://localhost:%s?sync=true&textline=true", port2)
+                fromF("netty:tcp://localhost:%s?sync=true&textline=true", port2.getPort())
                         .to("mock:proxy")
                         .transform().simple("Bye ${body}\n");
             }
diff --git a/components/camel-netty/src/test/java/org/apache/camel/component/netty/NettyUseSharedWorkerThreadPoolManyRoutesTest.java b/components/camel-netty/src/test/java/org/apache/camel/component/netty/NettyUseSharedWorkerThreadPoolManyRoutesTest.java
index 09ea897..6c81982 100644
--- a/components/camel-netty/src/test/java/org/apache/camel/component/netty/NettyUseSharedWorkerThreadPoolManyRoutesTest.java
+++ b/components/camel-netty/src/test/java/org/apache/camel/component/netty/NettyUseSharedWorkerThreadPoolManyRoutesTest.java
@@ -19,6 +19,8 @@ package org.apache.camel.component.netty;
 import io.netty.channel.EventLoopGroup;
 import org.apache.camel.BindToRegistry;
 import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.test.AvailablePortFinder;
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.slf4j.Logger;
@@ -35,6 +37,7 @@ public class NettyUseSharedWorkerThreadPoolManyRoutesTest extends BaseNettyTest
     @BindToRegistry("sharedBoss")
     private EventLoopGroup sharedWorkerGroup = new NettyServerBossPoolBuilder().withBossCount(20).build();
     private int before;
+    protected AvailablePortFinder.Port[] ports;
 
     @Override
     protected boolean useJmx() {
@@ -45,9 +48,22 @@ public class NettyUseSharedWorkerThreadPoolManyRoutesTest extends BaseNettyTest
     @BeforeEach
     public void setUp() throws Exception {
         before = Thread.activeCount();
+        ports = new AvailablePortFinder.Port[60];
+        for (int i = 0; i < ports.length; i++) {
+            ports[i] = AvailablePortFinder.find();
+        }
         super.setUp();
     }
 
+    @Override
+    @AfterEach
+    public void tearDown() throws Exception {
+        super.tearDown();
+        for (AvailablePortFinder.Port port : ports) {
+            port.release();
+        }
+    }
+
     @Test
     public void testSharedThreadPool() throws Exception {
         int delta = Thread.activeCount() - before;
@@ -65,8 +81,8 @@ public class NettyUseSharedWorkerThreadPoolManyRoutesTest extends BaseNettyTest
             @Override
             public void configure() throws Exception {
 
-                for (int i = 0; i < 60; i++) {
-                    from("netty:tcp://localhost:" + getNextPort() + "?textline=true&sync=true&usingExecutorService=false"
+                for (AvailablePortFinder.Port port : ports) {
+                    from("netty:tcp://localhost:" + port.getPort() + "?textline=true&sync=true&usingExecutorService=false"
                          + "&bossGroup=#sharedBoss&workerGroup=#sharedWorker")
                                  .validate(body().isInstanceOf(String.class)).to("log:result").to("mock:result")
                                  .transform(body().regexReplaceAll("Hello", "Bye"));
diff --git a/components/camel-netty/src/test/java/org/apache/camel/component/netty/NettyUseSharedWorkerThreadPoolTest.java b/components/camel-netty/src/test/java/org/apache/camel/component/netty/NettyUseSharedWorkerThreadPoolTest.java
index 931ba90..8266abc 100644
--- a/components/camel-netty/src/test/java/org/apache/camel/component/netty/NettyUseSharedWorkerThreadPoolTest.java
+++ b/components/camel-netty/src/test/java/org/apache/camel/component/netty/NettyUseSharedWorkerThreadPoolTest.java
@@ -19,7 +19,9 @@ package org.apache.camel.component.netty;
 import io.netty.channel.EventLoopGroup;
 import org.apache.camel.BindToRegistry;
 import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.test.AvailablePortFinder;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
@@ -31,9 +33,10 @@ public class NettyUseSharedWorkerThreadPoolTest extends BaseNettyTest {
     @BindToRegistry("sharedClientPool")
     private EventLoopGroup sharedWorkerClientGroup
             = new NettyWorkerPoolBuilder().withWorkerCount(3).withName("NettyClient").build();
-    private int port;
-    private int port2;
-    private int port3;
+    @RegisterExtension
+    protected AvailablePortFinder.Port port2 = AvailablePortFinder.find();
+    @RegisterExtension
+    protected AvailablePortFinder.Port port3 = AvailablePortFinder.find();
 
     @Override
     protected boolean useJmx() {
@@ -46,17 +49,20 @@ public class NettyUseSharedWorkerThreadPoolTest extends BaseNettyTest {
 
         for (int i = 0; i < 10; i++) {
             String reply = template.requestBody(
-                    "netty:tcp://localhost:" + port + "?textline=true&sync=true&workerGroup=#sharedClientPool", "Hello World",
+                    "netty:tcp://localhost:" + port.getPort() + "?textline=true&sync=true&workerGroup=#sharedClientPool",
+                    "Hello World",
                     String.class);
             assertEquals("Bye World", reply);
 
             reply = template.requestBody(
-                    "netty:tcp://localhost:" + port2 + "?textline=true&sync=true&workerGroup=#sharedClientPool", "Hello Camel",
+                    "netty:tcp://localhost:" + port2.getPort() + "?textline=true&sync=true&workerGroup=#sharedClientPool",
+                    "Hello Camel",
                     String.class);
             assertEquals("Hi Camel", reply);
 
             reply = template.requestBody(
-                    "netty:tcp://localhost:" + port3 + "?textline=true&sync=true&workerGroup=#sharedClientPool", "Hello Claus",
+                    "netty:tcp://localhost:" + port3.getPort() + "?textline=true&sync=true&workerGroup=#sharedClientPool",
+                    "Hello Claus",
                     String.class);
             assertEquals("Hej Claus", reply);
         }
@@ -73,21 +79,17 @@ public class NettyUseSharedWorkerThreadPoolTest extends BaseNettyTest {
             @Override
             public void configure() throws Exception {
 
-                port = getPort();
-                port2 = getNextPort();
-                port3 = getNextPort();
-
-                from("netty:tcp://localhost:" + port
+                from("netty:tcp://localhost:" + port.getPort()
                      + "?textline=true&sync=true&workerGroup=#sharedServerPool&usingExecutorService=false")
                              .validate(body().isInstanceOf(String.class)).to("log:result").to("mock:result")
                              .transform(body().regexReplaceAll("Hello", "Bye"));
 
-                from("netty:tcp://localhost:" + port2
+                from("netty:tcp://localhost:" + port2.getPort()
                      + "?textline=true&sync=true&workerGroup=#sharedServerPool&usingExecutorService=false")
                              .validate(body().isInstanceOf(String.class)).to("log:result").to("mock:result")
                              .transform(body().regexReplaceAll("Hello", "Hi"));
 
-                from("netty:tcp://localhost:" + port3
+                from("netty:tcp://localhost:" + port3.getPort()
                      + "?textline=true&sync=true&workerGroup=#sharedServerPool&usingExecutorService=false")
                              .validate(body().isInstanceOf(String.class)).to("log:result").to("mock:result")
                              .transform(body().regexReplaceAll("Hello", "Hej"));
diff --git a/components/camel-netty/src/test/java/org/apache/camel/component/netty/UnsharableCodecsConflictsTest.java b/components/camel-netty/src/test/java/org/apache/camel/component/netty/UnsharableCodecsConflictsTest.java
index a829ca3..884fbae 100644
--- a/components/camel-netty/src/test/java/org/apache/camel/component/netty/UnsharableCodecsConflictsTest.java
+++ b/components/camel-netty/src/test/java/org/apache/camel/component/netty/UnsharableCodecsConflictsTest.java
@@ -26,8 +26,10 @@ import org.apache.camel.Exchange;
 import org.apache.camel.Processor;
 import org.apache.camel.builder.RouteBuilder;
 import org.apache.camel.component.mock.MockEndpoint;
+import org.apache.camel.test.AvailablePortFinder;
 import org.apache.camel.util.IOHelper;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -42,8 +44,8 @@ public class UnsharableCodecsConflictsTest extends BaseNettyTest {
 
     private Processor processor = new P();
 
-    private int port1;
-    private int port2;
+    @RegisterExtension
+    protected AvailablePortFinder.Port port2 = AvailablePortFinder.find();
 
     @BindToRegistry("length-decoder")
     private ChannelHandlerFactory decoder = ChannelHandlerFactories.newLengthFieldBasedFrameDecoder(1048576, 0, 4, 0, 4);
@@ -63,8 +65,8 @@ public class UnsharableCodecsConflictsTest extends BaseNettyTest {
         MockEndpoint mock = getMockEndpoint("mock:result");
         mock.expectedBodiesReceived(new String(sPort2) + "9");
 
-        Socket server1 = getSocket("localhost", port1);
-        Socket server2 = getSocket("localhost", port2);
+        Socket server1 = getSocket("localhost", port.getPort());
+        Socket server2 = getSocket("localhost", port2.getPort());
 
         try {
             sendSopBuffer(bodyPort2, server2);
@@ -84,12 +86,9 @@ public class UnsharableCodecsConflictsTest extends BaseNettyTest {
     protected RouteBuilder createRouteBuilder() throws Exception {
         return new RouteBuilder() {
             public void configure() throws Exception {
-                port1 = getPort();
-                port2 = getNextPort();
+                from("netty:tcp://localhost:" + port.getPort() + "?decoders=#length-decoder&sync=false").process(processor);
 
-                from("netty:tcp://localhost:" + port1 + "?decoders=#length-decoder&sync=false").process(processor);
-
-                from("netty:tcp://localhost:" + port2 + "?decoders=#length-decoder2&sync=false").process(processor)
+                from("netty:tcp://localhost:" + port2.getPort() + "?decoders=#length-decoder2&sync=false").process(processor)
                         .to("mock:result");
             }
         };
diff --git a/components/camel-test/camel-test-junit5/src/main/java/org/apache/camel/test/AvailablePortFinder.java b/components/camel-test/camel-test-junit5/src/main/java/org/apache/camel/test/AvailablePortFinder.java
index 3adc24d..0073685 100644
--- a/components/camel-test/camel-test-junit5/src/main/java/org/apache/camel/test/AvailablePortFinder.java
+++ b/components/camel-test/camel-test-junit5/src/main/java/org/apache/camel/test/AvailablePortFinder.java
@@ -20,7 +20,11 @@ import java.io.IOException;
 import java.net.InetAddress;
 import java.net.InetSocketAddress;
 import java.net.ServerSocket;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
+import org.junit.jupiter.api.extension.AfterAllCallback;
+import org.junit.jupiter.api.extension.ExtensionContext;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -31,6 +35,25 @@ public final class AvailablePortFinder {
 
     private static final Logger LOG = LoggerFactory.getLogger(AvailablePortFinder.class);
 
+    private static final AvailablePortFinder INSTANCE = new AvailablePortFinder();
+
+    public interface Port extends AfterAllCallback, AutoCloseable {
+        int getPort();
+
+        void release();
+
+        default void afterAll(ExtensionContext context) throws Exception {
+            release();
+        }
+
+        @Override
+        default void close() {
+            release();
+        }
+    }
+
+    private final Map<Integer, Port> portMapping = new ConcurrentHashMap<>();
+
     /**
      * Creates a new instance.
      */
@@ -38,6 +61,61 @@ public final class AvailablePortFinder {
         // Do nothing
     }
 
+    public static Port find() {
+        return INSTANCE.findPort();
+    }
+
+    synchronized Port findPort() {
+        while (true) {
+            final int port = probePort(0);
+            Port p = new Port() {
+                @Override
+                public int getPort() {
+                    return port;
+                }
+
+                @Override
+                public void release() {
+                    AvailablePortFinder.this.release(this);
+                }
+            };
+            Port prv = INSTANCE.portMapping.putIfAbsent(port, p);
+            if (prv == null) {
+                return p;
+            }
+        }
+    }
+
+    synchronized Port findPort(int fromPort, int toPort) {
+        for (int i = fromPort; i <= toPort; i++) {
+            try {
+                final int port = probePort(i);
+                Port p = new Port() {
+                    @Override
+                    public int getPort() {
+                        return port;
+                    }
+
+                    @Override
+                    public void release() {
+                        AvailablePortFinder.this.release(this);
+                    }
+                };
+                Port prv = INSTANCE.portMapping.putIfAbsent(port, p);
+                if (prv == null) {
+                    return p;
+                }
+            } catch (IllegalStateException e) {
+                // do nothing, let's try the next port
+            }
+        }
+        throw new IllegalStateException("Cannot find free port");
+    }
+
+    synchronized void release(Port port) {
+        INSTANCE.portMapping.remove(port.getPort(), port);
+    }
+
     /**
      * Gets the next available port.
      *
@@ -45,7 +123,9 @@ public final class AvailablePortFinder {
      * @return                       the available port
      */
     public static int getNextAvailable() {
-        return probePort(0);
+        try (Port port = INSTANCE.findPort()) {
+            return port.getPort();
+        }
     }
 
     /**
@@ -58,14 +138,9 @@ public final class AvailablePortFinder {
      * @return                       the available port
      */
     public static int getNextAvailable(int fromPort, int toPort) {
-        for (int i = fromPort; i <= toPort; i++) {
-            try {
-                return probePort(i);
-            } catch (IllegalStateException e) {
-                // do nothing, let's try the next port
-            }
+        try (Port port = INSTANCE.findPort(fromPort, toPort)) {
+            return port.getPort();
         }
-        throw new IllegalStateException("Cannot find free port");
     }
 
     /**