Add MP Telemetry (#66)

Add microprofile telemetry tracing feature.
---------

Co-authored-by: Koki Kosaka <[email protected]>

launcher-dist/pom.xml

@@ -65,11 +65,11 @@
         </dependency>
         <dependency>
             <groupId>com.fujitsu.launcher</groupId>
-            <artifactId>microprofile-opentracing</artifactId>
+            <artifactId>microprofile-rest-client</artifactId>
         </dependency>
         <dependency>
             <groupId>com.fujitsu.launcher</groupId>
-            <artifactId>microprofile-rest-client</artifactId>
+            <artifactId>microprofile-telemetry-tracing</artifactId>
         </dependency>
         <dependency>
             <groupId>com.fujitsu.launcher</groupId>
@@ -138,12 +138,6 @@
                                         <exclude>org/glassfish/web/embed/default-web.xml</exclude>
                                     </excludes>
                                 </filter>
-                                <filter>
-                                    <artifact>io.smallrye:smallrye-opentracing</artifact>
-                                    <excludes>
-                                        <exclude>META-INF/services/org.eclipse.microprofile.rest.client.spi.RestClientListener</exclude>
-                                    </excludes>
-                                </filter>
                             </filters>
                         </configuration>
                     </execution>

launcher-impl/glassfish/src/main/java/org/glassfish/jersey/server/ResourceBagConfigurator.java

@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2017, 2018 Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0, which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ *
+ * This Source Code may also be made available under the following Secondary
+ * Licenses when the conditions for such availability set forth in the
+ * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
+ * version 2 with the GNU Classpath Exception, which is available at
+ * https://www.gnu.org/software/classpath/license.html.
+ *
+ * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+ */
+
+package org.glassfish.jersey.server;
+
+import java.util.Comparator;
+import java.util.logging.Logger;
+
+import org.glassfish.jersey.internal.BootstrapBag;
+import org.glassfish.jersey.internal.BootstrapConfigurator;
+import org.glassfish.jersey.internal.inject.InjectionManager;
+import org.glassfish.jersey.server.model.Resource;
+
+/**
+ * Configurator which initializes and register {@link ResourceBag} instance into {@link BootstrapBag}.
+ *
+ * @author Petr Bouda
+ */
+class ResourceBagConfigurator implements BootstrapConfigurator {
+
+    private static final Logger LOGGER = Logger.getLogger(ResourceBagConfigurator.class.getName());
+
+    @Override
+    public void init(InjectionManager injectionManager, BootstrapBag bootstrapBag) {
+        ServerBootstrapBag serverBag = (ServerBootstrapBag) bootstrapBag;
+        ResourceConfig runtimeConfig = serverBag.getRuntimeConfig();
+
+        final boolean disableValidation = ServerProperties.getValue(runtimeConfig.getProperties(),
+                ServerProperties.RESOURCE_VALIDATION_DISABLE,
+                Boolean.FALSE,
+                Boolean.class);
+
+        final ResourceBag.Builder resourceBagBuilder = new ResourceBag.Builder();
+
+        // Adding programmatic resource models
+        for (final Resource programmaticResource : runtimeConfig.getResources()) {
+            resourceBagBuilder.registerProgrammaticResource(programmaticResource);
+        }
+
+        // Introspecting classes & instances
+        if (Boolean.getBoolean(ServerProperties.RESOURCE_VALIDATION_IGNORE_ERRORS)) {
+            runtimeConfig.getClasses().stream().sorted(new Comparator<Class<?>>() {
+                @Override
+                public int compare(Class<?> o1, Class<?> o2) {
+                    if (o1.isInterface() && !o2.isInterface()) {
+                        return 1;
+                    } else if (!o1.isInterface() && o2.isInterface()) {
+                        return -1;
+                    } else {
+                        return 0;
+                    }
+                }
+            }).forEach( c -> {
+                try {
+                    final Resource resource = Resource.from(c, disableValidation);
+                    if (resource != null) {
+                        resourceBagBuilder.registerResource(c, resource);
+                    }
+                } catch (final IllegalArgumentException ex) {
+                    LOGGER.warning(ex.getMessage());
+                }
+            });
+        } else {
+            for (final Class<?> c : runtimeConfig.getClasses()) {
+                try {
+                    final Resource resource = Resource.from(c, disableValidation);
+                    if (resource != null) {
+                        resourceBagBuilder.registerResource(c, resource);
+                    }
+                } catch (final IllegalArgumentException ex) {
+                    LOGGER.warning(ex.getMessage());
+                }
+            }
+        }
+
+        for (final Object o : runtimeConfig.getSingletons()) {
+            try {
+                final Resource resource = Resource.from(o.getClass(), disableValidation);
+                if (resource != null) {
+                    resourceBagBuilder.registerResource(o, resource);
+                }
+            } catch (final IllegalArgumentException ex) {
+                LOGGER.warning(ex.getMessage());
+            }
+        }
+
+        serverBag.setResourceBag(resourceBagBuilder.build());
+    }
+}