From b47eca7a90438e738eb1486664717cccc277865f Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Thu, 16 Jun 2022 15:07:29 -0700 Subject: Refactor web server code --- src/main/java/org/traccar/LifecycleObject.java | 2 +- src/main/java/org/traccar/Main.java | 6 ++- src/main/java/org/traccar/ServerManager.java | 11 +++-- .../org/traccar/web/GuiceBridgeInitializer.java | 49 ++++++++++++++++++++++ src/main/java/org/traccar/web/WebServer.java | 49 ++++------------------ 5 files changed, 70 insertions(+), 47 deletions(-) create mode 100644 src/main/java/org/traccar/web/GuiceBridgeInitializer.java (limited to 'src/main/java') diff --git a/src/main/java/org/traccar/LifecycleObject.java b/src/main/java/org/traccar/LifecycleObject.java index 7af21d528..fe0dc698a 100644 --- a/src/main/java/org/traccar/LifecycleObject.java +++ b/src/main/java/org/traccar/LifecycleObject.java @@ -17,5 +17,5 @@ package org.traccar; public interface LifecycleObject { void start() throws Exception; - void stop(); + void stop() throws Exception; } diff --git a/src/main/java/org/traccar/Main.java b/src/main/java/org/traccar/Main.java index 72eeb5885..e3286fd5e 100644 --- a/src/main/java/org/traccar/Main.java +++ b/src/main/java/org/traccar/Main.java @@ -137,7 +137,11 @@ public final class Main { LOGGER.info("Stopping server..."); for (var service : services) { - service.stop(); + try { + service.stop(); + } catch (Exception e) { + throw new RuntimeException(e); + } } })); } catch (Exception e) { diff --git a/src/main/java/org/traccar/ServerManager.java b/src/main/java/org/traccar/ServerManager.java index ffb15d8ca..99fb9a494 100644 --- a/src/main/java/org/traccar/ServerManager.java +++ b/src/main/java/org/traccar/ServerManager.java @@ -72,11 +72,14 @@ public class ServerManager implements LifecycleObject { } @Override - public void stop() { - for (TrackerConnector connector: connectorList) { - connector.stop(); + public void stop() throws Exception { + try { + for (TrackerConnector connector : connectorList) { + connector.stop(); + } + } finally { + GlobalTimer.release(); } - GlobalTimer.release(); } } diff --git a/src/main/java/org/traccar/web/GuiceBridgeInitializer.java b/src/main/java/org/traccar/web/GuiceBridgeInitializer.java new file mode 100644 index 000000000..fc9c88f3b --- /dev/null +++ b/src/main/java/org/traccar/web/GuiceBridgeInitializer.java @@ -0,0 +1,49 @@ +/* + * Copyright 2022 Anton Tananaev (anton@traccar.org) + * + * Licensed 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.traccar.web; + +import com.google.inject.Injector; +import org.glassfish.jersey.inject.hk2.ImmediateHk2InjectionManager; +import org.glassfish.jersey.server.spi.Container; +import org.glassfish.jersey.server.spi.ContainerLifecycleListener; +import org.jvnet.hk2.guice.bridge.api.GuiceBridge; +import org.jvnet.hk2.guice.bridge.api.GuiceIntoHK2Bridge; + +public class GuiceBridgeInitializer implements ContainerLifecycleListener { + + private final Injector injector; + + public GuiceBridgeInitializer(Injector injector) { + this.injector = injector; + } + + @Override + public void onStartup(Container container) { + var injectionManager = container.getApplicationHandler().getInjectionManager(); + var serviceLocator = ((ImmediateHk2InjectionManager) injectionManager).getServiceLocator(); + GuiceBridge.getGuiceBridge().initializeGuiceBridge(serviceLocator); + var guiceBridge = serviceLocator.getService(GuiceIntoHK2Bridge.class); + guiceBridge.bridgeGuiceInjector(injector); + } + + @Override + public void onReload(Container container) { + } + + @Override + public void onShutdown(Container container) { + } +} diff --git a/src/main/java/org/traccar/web/WebServer.java b/src/main/java/org/traccar/web/WebServer.java index 5d20966ad..36f3d7682 100644 --- a/src/main/java/org/traccar/web/WebServer.java +++ b/src/main/java/org/traccar/web/WebServer.java @@ -37,27 +37,21 @@ import org.eclipse.jetty.servlet.DefaultServlet; import org.eclipse.jetty.servlet.ServletContextHandler; import org.eclipse.jetty.servlet.ServletHolder; import org.eclipse.jetty.websocket.server.config.JettyWebSocketServletContainerInitializer; -import org.glassfish.jersey.inject.hk2.ImmediateHk2InjectionManager; import org.glassfish.jersey.jackson.JacksonFeature; import org.glassfish.jersey.server.ResourceConfig; -import org.glassfish.jersey.server.spi.Container; -import org.glassfish.jersey.server.spi.ContainerLifecycleListener; import org.glassfish.jersey.servlet.ServletContainer; -import org.jvnet.hk2.guice.bridge.api.GuiceBridge; -import org.jvnet.hk2.guice.bridge.api.GuiceIntoHK2Bridge; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.traccar.LifecycleObject; -import org.traccar.Main; -import org.traccar.api.DateParameterConverterProvider; -import org.traccar.config.Config; import org.traccar.api.AsyncSocketServlet; import org.traccar.api.CorsResponseFilter; +import org.traccar.api.DateParameterConverterProvider; import org.traccar.api.MediaFilter; import org.traccar.api.ObjectMapperProvider; import org.traccar.api.ResourceErrorHandler; -import org.traccar.api.security.SecurityRequestFilter; import org.traccar.api.resource.ServerResource; +import org.traccar.api.security.SecurityRequestFilter; +import org.traccar.config.Config; import org.traccar.config.Keys; import javax.inject.Inject; @@ -77,8 +71,6 @@ import java.util.EnumSet; public class WebServer implements LifecycleObject { - private static final Logger LOGGER = LoggerFactory.getLogger(WebServer.class); - private final Injector injector; private final Config config; private final Server server; @@ -192,24 +184,7 @@ public class WebServer implements LifecycleObject { JacksonFeature.class, ObjectMapperProvider.class, ResourceErrorHandler.class, SecurityRequestFilter.class, CorsResponseFilter.class, DateParameterConverterProvider.class); resourceConfig.packages(ServerResource.class.getPackage().getName()); - resourceConfig.register(new ContainerLifecycleListener() { - @Override - public void onStartup(Container container) { - var injectionManager = container.getApplicationHandler().getInjectionManager(); - var serviceLocator = ((ImmediateHk2InjectionManager) injectionManager).getServiceLocator(); - GuiceBridge.getGuiceBridge().initializeGuiceBridge(serviceLocator); - var guiceBridge = serviceLocator.getService(GuiceIntoHK2Bridge.class); - guiceBridge.bridgeGuiceInjector(Main.getInjector()); - } - - @Override - public void onReload(Container container) { - } - - @Override - public void onShutdown(Container container) { - } - }); + resourceConfig.register(new GuiceBridgeInitializer(injector)); servletHandler.addServlet(new ServletHolder(new ServletContainer(resourceConfig)), "/api/*"); } @@ -251,21 +226,13 @@ public class WebServer implements LifecycleObject { } @Override - public void start() { - try { - server.start(); - } catch (Exception error) { - LOGGER.warn("Web server start failed", error); - } + public void start() throws Exception { + server.start(); } @Override - public void stop() { - try { - server.stop(); - } catch (Exception error) { - LOGGER.warn("Web server stop failed", error); - } + public void stop() throws Exception { + server.stop(); } } -- cgit v1.2.3