JAVA-539 add UT for cse.request.timeout support dynamic refresh

core/src/main/java/io/servicecomb/core/transport/AbstractTransport.java

@@ -29,6 +29,7 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.netflix.config.DynamicLongProperty;
 import com.netflix.config.DynamicPropertyFactory;
 
 import io.servicecomb.core.Const;
@@ -49,24 +50,12 @@ public abstract class AbstractTransport implements Transport {
    */
   public static final String ENDPOINT_KEY = "cse.endpoint";
 
+  private static final String REQUEST_TIMEOUT_KEY = "cse.request.timeout";
+
   private static final long DEFAULT_TIMEOUT_MILLIS = 30000;
 
-  private static Long msRequestTimeout = null;
-
-  public static long getRequestTimeout() {
-    if (msRequestTimeout != null) {
-      return msRequestTimeout;
-    }
-
-    long msTimeout = DynamicPropertyFactory.getInstance()
-        .getLongProperty("cse.request.timeout", DEFAULT_TIMEOUT_MILLIS)
-        .get();
-    if (msTimeout <= 0) {
-      msTimeout = DEFAULT_TIMEOUT_MILLIS;
-    }
-
-    msRequestTimeout = msTimeout;
-    return msRequestTimeout;
+  public static DynamicLongProperty getRequestTimeoutProperty(){
+    return DynamicPropertyFactory.getInstance().getLongProperty(REQUEST_TIMEOUT_KEY, DEFAULT_TIMEOUT_MILLIS);
   }
 
   // 所有transport使用同一个vertx实例，避免创建太多的线程

core/src/test/java/io/servicecomb/core/transport/TestAbstractTransport.java

@@ -124,7 +124,7 @@ public void testMyAbstractTransport() throws Exception {
     transport.setListenAddressWithoutSchema(null);
     Assert.assertNull(transport.getEndpoint().getEndpoint());
     Assert.assertNull(transport.parseAddress(null));
-    Assert.assertEquals(30000, AbstractTransport.getRequestTimeout());
+    Assert.assertEquals(30000, AbstractTransport.getRequestTimeoutProperty().get());
   }
 
   @Test(expected = NumberFormatException.class)

transports/transport-highway/src/main/java/io/servicecomb/transport/highway/HighwayClient.java

@@ -19,6 +19,8 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.netflix.config.DynamicLongProperty;
+
 import io.servicecomb.codec.protobuf.definition.OperationProtobuf;
 import io.servicecomb.codec.protobuf.definition.ProtobufManager;
 import io.servicecomb.core.Invocation;
@@ -62,7 +64,14 @@ public void init(Vertx vertx) throws Exception {
 
   private TcpClientConfig createTcpClientConfig() {
     TcpClientConfig tcpClientConfig = new TcpClientConfig();
-    tcpClientConfig.setRequestTimeoutMillis(AbstractTransport.getRequestTimeout());
+    DynamicLongProperty prop = AbstractTransport.getRequestTimeoutProperty();
+    prop.addCallback(new Runnable() {
+      @Override
+      public void run() {
+        tcpClientConfig.setRequestTimeoutMillis(prop.get());
+      }
+    });
+    tcpClientConfig.setRequestTimeoutMillis(prop.get());
 
     if (this.sslEnabled) {
       SSLOptionFactory factory =

transports/transport-highway/src/test/java/io/servicecomb/transport/highway/TestHighwayClient.java

@@ -18,17 +18,23 @@
 
 import java.util.concurrent.Executor;
 
+import org.apache.commons.configuration.AbstractConfiguration;
 import org.junit.Assert;
+import org.junit.BeforeClass;
 import org.junit.Test;
 import org.mockito.Mockito;
 
+import com.netflix.config.DynamicPropertyFactory;
+
 import io.netty.buffer.ByteBuf;
 import io.protostuff.runtime.ProtobufCompatibleUtils;
 import io.servicecomb.codec.protobuf.definition.OperationProtobuf;
 import io.servicecomb.codec.protobuf.definition.ProtobufManager;
+import io.servicecomb.config.ConfigUtil;
 import io.servicecomb.core.Endpoint;
 import io.servicecomb.core.Invocation;
 import io.servicecomb.core.definition.OperationMeta;
+import io.servicecomb.core.transport.AbstractTransport;
 import io.servicecomb.foundation.vertx.VertxUtils;
 import io.servicecomb.foundation.vertx.client.ClientPoolManager;
 import io.servicecomb.foundation.vertx.client.tcp.TcpClientConfig;
@@ -62,6 +68,20 @@ public class TestHighwayClient {
 
   Executor excutor = Mockito.mock(Executor.class);
 
+  @BeforeClass
+  public static void beforeCls() {
+    ConfigUtil.installDynamicConfig();
+    AbstractConfiguration configuration =
+        (AbstractConfiguration) DynamicPropertyFactory.getBackingConfigurationSource();
+    configuration.addProperty("cse.request.timeout", 2000);
+  }
+
+  @Test
+  public void testRequeste() {
+    Assert.assertEquals(AbstractTransport.getRequestTimeoutProperty().get(), 2000);
+
+  }
+
   @Test
   public void testHighwayClientSSL(@Mocked Vertx vertx) throws Exception {
     new MockUp<VertxUtils>() {

transports/transport-rest/transport-rest-client/src/main/java/io/servicecomb/transport/rest/client/http/VertxHttpMethod.java

@@ -100,7 +100,7 @@ public void doMethod(HttpClientWithContext httpClientWithContext, Invocation inv
     // 从业务线程转移到网络线程中去发送
     httpClientWithContext.runOnContext(httpClient -> {
       this.setCseContext(invocation, clientRequest);
-      clientRequest.setTimeout(AbstractTransport.getRequestTimeout());
+      clientRequest.setTimeout(AbstractTransport.getRequestTimeoutProperty().get());
       try {
         restClientRequest.end();
       } catch (Exception e) {