WebLogic - Deploy SpringBoot war in WebLogic Server
Question
I am trying to convert a simple SpringBoot application to deploy in WebLogic. It works well in buildin TomCat server. Then I make changes to it and create a new war file. When I try to deploy the war file, I get this error.
WebLogic Console Error
Servlet initializer for web.xml
package demo;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.context.web.SpringBootServletInitializer;
public class ServletInitializer extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(SampleStsApplication.class);
}
}
Application.java file
package demo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.context.web.SpringBootServletInitializer;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.WebApplicationInitializer;
@SpringBootApplication
@Configuration
@ComponentScan
@EnableAutoConfiguration
public class Application extends SpringBootServletInitializer implements
WebApplicationInitializer {
@Override
protected SpringApplicationBuilder configure(
SpringApplicationBuilder application) {
return application.sources(Application.class);
}
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.simplain.samplests</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>SampleSTS</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.2.5.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<start-class>demo.Application</start-class>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.7</java.version>
</properties>
<repositories>
<repository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>http://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>http://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>http://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</pluginRepository>
<pluginRepository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>http://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- <dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency> -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- <dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
</dependency> -->
</dependencies>
<build>
<plugins>
<!-- <plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>${spring-boot-version}</version>
<configuration>
<mainClass>demo.Application</mainClass>
</configuration>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin> -->
</plugins>
</build>
</project>
weblogic.xml file
<?xml version="1.0" encoding="UTF-8"?>
<wls:weblogic-web-app
xmlns:wls="http://xmlns.oracle.com/weblogic/weblogic-web-app"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/ejb-jar_3_0.xsd
http://xmlns.oracle.com/weblogic/weblogic-web-app
http://xmlns.oracle.com/weblogic/weblogic-web-app/1.4/weblogic-web-app.xsd">
<wls:container-descriptor>
<wls:prefer-application-packages>
<wls:package-name>demo</wls:package-name>
</wls:prefer-application-packages>
</wls:container-descriptor>
</wls:weblogic-web-app>
at weblogic.descriptor.internal.MarshallerFactory$1.createDescriptor(MarshallerFactory.java:161) at weblogic.descriptor.BasicDescriptorManager.createDescriptor(BasicDescriptorManager.java:327) at weblogic.application.descriptor.AbstractDescriptorLoader2.getDescriptorBeanFromReader(AbstractDescriptorLoader2.java:817) at weblogic.application.descriptor.AbstractDescriptorLoader2.createDescriptorBean(AbstractDescriptorLoader2.java:415) at weblogic.application.descriptor.AbstractDescriptorLoader2.loadDescriptorBeanWithoutPlan(AbstractDescriptorLoader2.java:779) at weblogic.application.descriptor.AbstractDescriptorLoader2.loadDescriptorBean(AbstractDescriptorLoader2.java:792) at weblogic.servlet.internal.fragment.WebFragmentLoader.getWebFragmentBean(WebFragmentLoader.java:36) at weblogic.servlet.internal.fragment.WebFragmentManager.prepareForTopologicalSort(WebFragmentManager.java:164) at weblogic.servlet.internal.fragment.WebFragmentManager.sortRelatively(WebFragmentManager.java:152) at weblogic.servlet.internal.fragment.WebFragmentManager.sortFragments(WebFragmentManager.java:109) at weblogic.servlet.internal.fragment.WebFragmentManager.<init>(WebFragmentManager.java:54) at weblogic.servlet.internal.fragment.WebFragmentManager.<init>(WebFragmentManager.java:43) at weblogic.servlet.tools.WARModule.initWebFragmentManager(WARModule.java:524) at weblogic.servlet.tools.WARModule.merge(WARModule.java:549) at weblogic.application.compiler.ToolsModuleWrapper.merge(ToolsModuleWrapper.java:96) at weblogic.application.utils.CustomModuleManager.merge(CustomModuleManager.java:78) at weblogic.application.compiler.flow.SingleModuleMergeFlow.proecessModule(SingleModuleMergeFlow.java:27) at weblogic.application.compiler.flow.SingleModuleFlow.compile(SingleModuleFlow.java:63) at weblogic.application.compiler.FlowDriver$FlowStateChange.next(FlowDriver.java:70) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:42) at weblogic.application.compiler.FlowDriver.nextState(FlowDriver.java:37) at weblogic.application.compiler.BaseMerger.merge(BaseMerger.java:20) at weblogic.application.compiler.flow.AppMergerFlow.mergeInput(AppMergerFlow.java:75) at weblogic.application.compiler.flow.AppMergerFlow.compile(AppMergerFlow.java:40) at weblogic.application.compiler.FlowDriver$FlowStateChange.next(FlowDriver.java:70) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:42) at weblogic.application.compiler.FlowDriver.nextState(FlowDriver.java:37) at weblogic.application.compiler.AppMerge.runBody(AppMerge.java:144) at weblogic.utils.compiler.Tool.run(Tool.java:158) at weblogic.utils.compiler.Tool.run(Tool.java:115) at weblogic.application.compiler.AppMerge.merge(AppMerge.java:156) at weblogic.deploy.api.internal.utils.AppMerger.merge(AppMerger.java:94) at weblogic.deploy.api.internal.utils.AppMerger.getMergedApp(AppMerger.java:58) at weblogic.deploy.api.model.internal.WebLogicDeployableObjectFactoryImpl.createDeployableObject(WebLogicDeployableObjectFactoryImpl.java:182) at weblogic.deploy.api.model.internal.WebLogicDeployableObjectFactoryImpl.createLazyDeployableObject(WebLogicDeployableObjectFactoryImpl.java:157) at weblogic.deploy.api.tools.SessionHelper.inspect(SessionHelper.java:698) at com.bea.console.actions.app.install.Flow$2.execute(Flow.java:476) at com.bea.console.utils.DeploymentUtils.runDeploymentAction(DeploymentUtils.java:5157) at com.bea.console.actions.app.install.Flow.appSelected(Flow.java:474) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.beehive.netui.pageflow.FlowController.invokeActionMethod(FlowController.java:870) at org.apache.beehive.netui.pageflow.FlowController.getActionMethodForward(FlowController.java:809) at org.apache.beehive.netui.pageflow.FlowController.internalExecute(FlowController.java:478) at org.apache.beehive.netui.pageflow.PageFlowController.internalExecute(PageFlowController.java:306) at org.apache.beehive.netui.pageflow.FlowController.execute(FlowController.java:336) at org.apache.beehive.netui.pageflow.internal.FlowControllerAction.execute(FlowControllerAction.java:52) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431) at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.access$201(PageFlowRequestProcessor.java:97) at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor$ActionRunner.execute(PageFlowRequestProcessor.java:2044) at org.apache.beehive.netui.pageflow.interceptor.action.internal.ActionInterceptors$WrapActionInterceptorChain.continueChain(ActionInterceptors.java:64) at org.apache.beehive.netui.pageflow.interceptor.action.ActionInterceptor.wrapAction(ActionInterceptor.java:184) at org.apache.beehive.netui.pageflow.interceptor.action.internal.ActionInterceptors$WrapActionInterceptorChain.invoke(ActionInterceptors.java:50) at org.apache.beehive.netui.pageflow.interceptor.action.internal.ActionInterceptors$WrapActionInterceptorChain.continueChain(ActionInterceptors.java:58) at org.apache.beehive.netui.pageflow.interceptor.action.internal.ActionInterceptors.wrapAction(ActionInterceptors.java:87) at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processActionPerform(PageFlowRequestProcessor.java:2116) at com.bea.console.internal.ConsolePageFlowRequestProcessor.processActionPerform(ConsolePageFlowRequestProcessor.java:264) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236) at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processInternal(PageFlowRequestProcessor.java:556) at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.process(PageFlowRequestProcessor.java:853) at org.apache.beehive.netui.pageflow.AutoRegisterActionServlet.process(AutoRegisterActionServlet.java:631) at org.apache.beehive.netui.pageflow.PageFlowActionServlet.process(PageFlowActionServlet.java:158) at com.bea.console.internal.ConsoleActionServlet.process(ConsoleActionServlet.java:262) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) at com.bea.console.internal.ConsoleActionServlet.doGet(ConsoleActionServlet.java:134) at org.apache.beehive.netui.pageflow.PageFlowUtils.strutsLookup(PageFlowUtils.java:1199) at org.apache.beehive.netui.pageflow.PageFlowUtils.strutsLookup(PageFlowUtils.java:1129) at com.bea.portlet.adapter.scopedcontent.framework.internal.PageFlowUtilsBeehiveDelegate.strutsLookupInternal(PageFlowUtilsBeehiveDelegate.java:43) at com.bea.portlet.adapter.scopedcontent.framework.PageFlowUtils.strutsLookup(PageFlowUtils.java:108) at com.bea.portlet.adapter.scopedcontent.ScopedContentCommonSupport.executeAction(ScopedContentCommonSupport.java:707) at com.bea.portlet.adapter.scopedcontent.ScopedContentCommonSupport.processActionInternal(ScopedContentCommonSupport.java:141) at com.bea.portlet.adapter.scopedcontent.PageFlowStubImpl.processAction(PageFlowStubImpl.java:108) at com.bea.portlet.adapter.NetuiActionHandler.raiseScopedAction(NetuiActionHandler.java:111) at com.bea.netuix.servlets.controls.content.NetuiContent.raiseScopedAction(NetuiContent.java:181) at com.bea.netuix.servlets.controls.content.NetuiContent.raiseScopedAction(NetuiContent.java:167) at com.bea.netuix.servlets.controls.content.NetuiContent.handlePostbackData(NetuiContent.java:225) at com.bea.netuix.nf.ControlLifecycle$2.visit(ControlLifecycle.java:180) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:324) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334) at com.bea.netuix.nf.ControlTreeWalker.walk(ControlTreeWalker.java:130) at com.bea.netuix.nf.Lifecycle.processLifecycles(Lifecycle.java:399) at com.bea.netuix.nf.Lifecycle.processLifecycles(Lifecycle.java:361) at com.bea.netuix.nf.Lifecycle.processLifecycles(Lifecycle.java:352) at com.bea.netuix.nf.Lifecycle.runInbound(Lifecycle.java:184) at com.bea.netuix.nf.Lifecycle.run(Lifecycle.java:159) at com.bea.netuix.servlets.manager.UIServlet.runLifecycle(UIServlet.java:465) at com.bea.netuix.servlets.manager.UIServlet.doPost(UIServlet.java:291) at com.bea.netuix.servlets.manager.UIServlet.service(UIServlet.java:219) at com.bea.netuix.servlets.manager.SingleFileServlet.service(SingleFileServlet.java:275) at javax.servlet.http.HttpServlet.service(HttpServlet.java:844) at com.bea.console.utils.MBeanUtilsInitSingleFileServlet.service(MBeanUtilsInitSingleFileServlet.java:64) at weblogic.servlet.AsyncInitServlet.service(AsyncInitServlet.java:125) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:280) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:254) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:136) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:346) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:25) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3436) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3402) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120) at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57) at weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2285) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2201) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1572) at weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:255) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311) at weblogic.work.ExecuteThread.run(ExecuteThread.java:263)
Caused by: com.bea.xml.XmlException: failed to load java type corresponding to e=web-fragment@ http://xmlns.jcp.org/xml/ns/javaee at com.bea.staxb.runtime.internal.UnmarshalResult.getPojoBindingType(UnmarshalResult.java:371) at com.bea.staxb.runtime.internal.UnmarshalResult.determineTypeForGlobalElement(UnmarshalResult.java:326) at com.bea.staxb.runtime.internal.UnmarshalResult.determineTypeForGlobalElement(UnmarshalResult.java:336) at com.bea.staxb.runtime.internal.UnmarshalResult.determineRootType(UnmarshalResult.java:317) at com.bea.staxb.runtime.internal.UnmarshalResult.unmarshalDocument(UnmarshalResult.java:168) at com.bea.staxb.runtime.internal.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:67) at weblogic.descriptor.internal.MarshallerFactory$1.createDescriptor(MarshallerFactory.java:150) ... 133 more
2 answers
solution1
3 2016-02-15 22:15:54
https://docs.spring.io/spring-boot/docs/current/reference/html/howto-traditional-deployment.html#howto-weblogic says you need to make your @SpringBootApplication class implement WebApplicationInitializer directly. Seems like WebLogic's logic uses reflection (wrongly) instead of doing an instanceof check.
The same page also cautions that you need to wls:prefer-application-packages for org.slf4j if you use logback (I don't know why, maybe jar incompatibilities).
solution2
0 2018-07-27 07:30:43
After confirming that I am implementing WebApplicationInitializer and the wls:prefer-application-packages as per @Toolforger's answer I found that adding the following dependency solved this for me:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
This makes sure that the embedded tomcat server does not interfere with the WebLogic servlet, as per this article: https://docs.spring.io/spring-boot/docs/current/reference/html/howto-traditional-deployment.html
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