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CUSTCOM-70 Fixed jersey-client issues with embedded distros of Payara #4443
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150 changes: 150 additions & 0 deletions
150
...-tracing/src/main/java/fish/payara/requesttracing/jaxrs/client/PayaraTracingServices.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,150 @@ | ||
| /* | ||
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | ||
| * | ||
| * Copyright (c) 2020 Payara Foundation and/or its affiliates. All rights reserved. | ||
| * | ||
| * The contents of this file are subject to the terms of either the GNU | ||
| * General Public License Version 2 only ("GPL") or the Common Development | ||
| * and Distribution License("CDDL") (collectively, the "License"). You | ||
| * may not use this file except in compliance with the License. You can | ||
| * obtain a copy of the License at | ||
| * https://github.com/payara/Payara/blob/master/LICENSE.txt | ||
| * See the License for the specific | ||
| * language governing permissions and limitations under the License. | ||
| * | ||
| * When distributing the software, include this License Header Notice in each | ||
| * file and include the License file at glassfish/legal/LICENSE.txt. | ||
| * | ||
| * GPL Classpath Exception: | ||
| * The Payara Foundation designates this particular file as subject to the "Classpath" | ||
| * exception as provided by the Payara Foundation in the GPL Version 2 section of the License | ||
| * file that accompanied this code. | ||
| * | ||
| * Modifications: | ||
| * If applicable, add the following below the License Header, with the fields | ||
| * enclosed by brackets [] replaced by your own identifying information: | ||
| * "Portions Copyright [year] [name of copyright owner]" | ||
| * | ||
| * Contributor(s): | ||
| * If you wish your version of this file to be governed by only the CDDL or | ||
| * only the GPL Version 2, indicate your decision by adding "[Contributor] | ||
| * elects to include this software in this distribution under the [CDDL or GPL | ||
| * Version 2] license." If you don't indicate a single choice of license, a | ||
| * recipient has the option to distribute your version of this file under | ||
| * either the CDDL, the GPL Version 2 or to extend the choice of license to | ||
| * its licensees as provided above. However, if you add GPL Version 2 code | ||
| * and therefore, elected the GPL Version 2 license, then the option applies | ||
| * only if the new code is made subject to such option by the copyright | ||
| * holder. | ||
| */ | ||
|
|
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| package fish.payara.requesttracing.jaxrs.client; | ||
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| import fish.payara.nucleus.requesttracing.RequestTracingService; | ||
| import fish.payara.opentracing.OpenTracingService; | ||
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| import io.opentracing.Tracer; | ||
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| import org.glassfish.api.invocation.InvocationManager; | ||
| import org.glassfish.hk2.api.ServiceLocator; | ||
| import org.glassfish.internal.api.Globals; | ||
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| /** | ||
| * This is a class hiding internal mechanism of lookup of HK2 services. | ||
| * The lookup is lazy, done with first request, but this may be simply changed later. | ||
| * <p> | ||
| * The lazy lookup prevents problems with embedded distributions, when jersey lookups | ||
| * may detect filters in this package and try to use them before Payara started, which | ||
| * is not supported use case. | ||
| * | ||
| * @author David Matejcek | ||
| */ | ||
| public final class PayaraTracingServices { | ||
|
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| private static volatile boolean initialized; | ||
|
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| private static ServiceLocator basicServiceLocator; | ||
| private static RequestTracingService requestTracingService; | ||
| private static OpenTracingService openTracingService; | ||
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| private static void checkInitialized() { | ||
| if (initialized) { | ||
| return; | ||
| } | ||
| synchronized (PayaraTracingServices.class) { | ||
| if (initialized) { | ||
| return; | ||
| } | ||
| basicServiceLocator = Globals.getStaticBaseServiceLocator(); | ||
| requestTracingService = basicServiceLocator.getService(RequestTracingService.class); | ||
| openTracingService = basicServiceLocator.getService(OpenTracingService.class); | ||
| initialized = true; | ||
| } | ||
| } | ||
|
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| /** | ||
| * @return default service locator, same as {@link Globals#getStaticBaseServiceLocator()}. | ||
| */ | ||
| public ServiceLocator getBasicServiceLocator() { | ||
| checkInitialized(); | ||
| return basicServiceLocator; | ||
| } | ||
|
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|
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| /** | ||
| * @return {@link RequestTracingService} | ||
| */ | ||
| public RequestTracingService getRequestTracingService() { | ||
| checkInitialized(); | ||
| return requestTracingService; | ||
| } | ||
|
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| /** | ||
| * @return {@link OpenTracingService} | ||
| */ | ||
| public OpenTracingService getOpenTracingService() { | ||
| checkInitialized(); | ||
| return openTracingService; | ||
| } | ||
|
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|
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| /** | ||
| * @return {@link InvocationManager} | ||
| */ | ||
| public InvocationManager getInvocationManager() { | ||
| checkInitialized(); | ||
| return basicServiceLocator.getService(InvocationManager.class); | ||
| } | ||
|
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| /** | ||
| * @return application name known to the actual {@link InvocationManager}. | ||
| */ | ||
| public String getApplicationName() { | ||
| final InvocationManager invocationManager = getInvocationManager(); | ||
| if (invocationManager == null) { | ||
| return null; | ||
| } | ||
| final OpenTracingService otService = getOpenTracingService(); | ||
| return otService == null ? null : otService.getApplicationName(invocationManager); | ||
| } | ||
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| /** | ||
| * @return actually active {@link Tracer} for the current application. | ||
| */ | ||
| public Tracer getActiveTracer() { | ||
| final String applicationName = getApplicationName(); | ||
| if (applicationName == null) { | ||
| return null; | ||
| } | ||
| final OpenTracingService otService = getOpenTracingService(); | ||
| if (otService == null) { | ||
| return null; | ||
| } | ||
| return otService.getTracer(applicationName); | ||
| } | ||
| } |
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This part caused problems with embedded.