In liferay, I am trying to access the role data available in the database using the API.
I am using the com.liferay.portal.service.RoleLocalServiceUtil class to access Role's.
Below is my code:
Role role = RoleLocalServiceUtil.getRole(10138);
ans = ans+role.getName()+","+role.getRoleId();
Role by Id 10138 exists in the database.
But the above throws the below exception:
com.liferay.portal.kernel.bean.BeanLocatorException: BeanLocator has not been set
com.liferay.portal.kernel.bean.PortalBeanLocatorUtil.locate(PortalBeanLocatorUtil.java:33)
com.liferay.portal.service.RoleLocalServiceUtil.getService(RoleLocalServiceUtil.java:446)
com.liferay.portal.service.RoleLocalServiceUtil.getRole(RoleLocalServiceUtil.java:166)
com.bl.retail.controller.KPIController.changeAccess(KPIController.java:70)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
..........
How do I set the BeanLocator? I have spent so much stupid time on it, please help!
PS: The above code is from a seperate servlet running on the same liferay server.
try to add
ClassLoader classLoader = (ClassLoader)PortletBeanLocatorUtil.locate(ClpSerializer.SERVLET_CONTEXT_NAME,"portletClassLoader");
before you call the getter.
See http://www.liferay.com/zh/community/forums/-/message_boards/message/13302979 and http://liferay-blogging.blogspot.de/2011/03/dynamicquery-api-and-classloaders-in.html for ref.
Hope it helps you, regards
Answering my own question:
This was happening because the role data access was done from another Servlet.
When I used the same code from within the portlet it worked all fine.
Related
I am trying to enable spring security to protect my backend services in SDK archetype project based on Spring according to the tutorial https://blogs.sap.com/2017/07/18/step-7-with-sap-s4hana-cloud-sdk-secure-your-application-on-sap-cloud-platform-cloudfoundry/.
After I start the application locally, an error message shows up - "Environment variable VCAP_SERVICES not set". Below is the stack trace of this error.
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfiguration': Unsatisfied dependency expressed through field 'tokenServices'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'resourceServerTokenServices' defined in class path resource [com/bosch/SecurityConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.security.oauth2.provider.token.ResourceServerTokenServices]: Factory method 'resourceServerTokenServices' threw exception; nested exception is java.lang.IllegalStateException: Environment variable VCAP_SERVICES not set
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1378)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:575)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:846)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:863)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:316)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248)
at com.bosch.Application.main(Application.java:23)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'resourceServerTokenServices' defined in class path resource [com/bosch/SecurityConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.security.oauth2.provider.token.ResourceServerTokenServices]: Factory method 'resourceServerTokenServices' threw exception; nested exception is java.lang.IllegalStateException: Environment variable VCAP_SERVICES not set
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:625)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:455)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1288)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1127)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:273)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.addCandidateEntry(DefaultListableBeanFactory.java:1455)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1419)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveMultipleBeans(DefaultListableBeanFactory.java:1338)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1197)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1166)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593)
... 19 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.security.oauth2.provider.token.ResourceServerTokenServices]: Factory method 'resourceServerTokenServices' threw exception; nested exception is java.lang.IllegalStateException: Environment variable VCAP_SERVICES not set
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185)
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:620)
... 35 common frames omitted
Caused by: java.lang.IllegalStateException: Environment variable VCAP_SERVICES not set
at com.sap.xs2.security.commons.SAPVcapServicesParser.parseVcapServices(SAPVcapServicesParser.java:42)
at com.sap.xs2.security.commons.SAPVcapServicesParser.<init>(SAPVcapServicesParser.java:30)
at com.sap.xs2.security.commons.SAPPropertyPlaceholderConfigurer.<init>(SAPPropertyPlaceholderConfigurer.java:35)
at com.sap.xs2.security.commons.SAPOfflineTokenServicesCloud.<init>(SAPOfflineTokenServicesCloud.java:27)
at com.bosch.SecurityConfig.resourceServerTokenServices(SecurityConfig.java:47)
at com.bosch.SecurityConfig$$EnhancerBySpringCGLIB$$5e72219b.CGLIB$resourceServerTokenServices$1(<generated>)
at com.bosch.SecurityConfig$$EnhancerBySpringCGLIB$$5e72219b$$FastClassBySpringCGLIB$$948b0fba.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244)
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363)
at com.bosch.SecurityConfig$$EnhancerBySpringCGLIB$$5e72219b.resourceServerTokenServices(<generated>)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
... 36 common frames omitted
The steps to reproduce the issue：
Create a fresh sdk archetype project based on Spring
Uncomment out all the code in SecurityConfig.java
Import all the security libraries
Start the application locally
The application is running well on SCP Cloud Foundry.
I know the root cause is the application is going to read Environment variable VCAP_SERVICES when initializing bean in SecurityConfig.java. But it cannot find it in local environment.
Is there any workaround if I want to run application locally?
Update:
I just found out that we had a comparable question with an helpful answer before: How to run downloaded App Router via Service Marketplace
As the security features heavily rely on the bound XSUAA service, as well as the fact that you need to access your application via an AppRouter, there is no easy/recommended way to start a secured application locally.
One option, we've used extensively is to use a script locally which sets the VCAP_SERVICES environment variable similar like on Cloud Foundry (cf env ). I assume, this will satisfy the SAPOfflineTokenServicesCloud bean creation.
With that you can start the application locally, but NOT test your web application when the application is secured. Because in this case you need to call the endpoints of your web application with an Authorization header, which needs to contain a "valid" access token. A token is considered to be valid if it is not expired and if it is signed with a private RSA key, which matches the public RSA key, which is provided by the jwks token endpoint of the uaa as documented here: https://docs.cloudfoundry.org/api/uaa/version/74.4.0/index.html#token-keys
You have these options:
For integration testing, you can fetch a fresh access token for your (test) user from the xsuaa service using this endpoint: https://docs.cloudfoundry.org/api/uaa/version/74.4.0/index.html#password-grant. You can use also the java token-client lib.
For local testing (w/o) Xsuaa interaction:
you need to generate a Jwt token using for example this JwtGenerator and
change as part of your VCAP_SERVICES environment your verificationkey, which matches to the private key, the token is signed with (e.g. the JwtGenerator's public key), e.g. "verificationkey":"-----BEGIN PUBLIC KEY-----MIIBIjANBgkqhkiG9w0BA...".
For unit testing
you need to generate a Jwt token using for example this JwtGenerator and
you need to overwrite your SAPOfflineTokenServicesCloud as done here
This should work (I've never tested that setup in combination with SAP Cloud SDK).
I followed the official instructions of Azure Portal. This is my
config.properties:
cassandra_host="demodemodemo.cassandra.cosmosdb.azure.com"
cassandra_username="demo"
cassandra_password="aHaplLoWhRlysBrtJWiOwB79TkqSU9PjKLu5wDeltLqys5NpR9vmtHCJrTF4ScdY69yNSWUvTUphax8RijydTA=="
cassandra_port=10350
ssl_keystore_file_path=
ssl_keystore_password=
Then it throws java.lang.IllegalArgumentException: Failed to add contact point and Caused by: java.net.UnknownHostException: "demodemodemo.cassandra.cosmosdb.azure.com" at this point:
[ CassandraUtils class, getSession() method ]
cluster = Cluster.builder()
.addContactPoint(cassandraHost)
You need to remove the double quotes from the settings.
If your credentials are correct, this should work.
cassandra_host=demodemodemo.cassandra.cosmosdb.azure.com
cassandra_username=demo
cassandra_password=aHaplLoWhRlysBrtJWiOwB79TkqSU9PjKLu5wDeltLqys5NpR9vmtHCJrTF4ScdY69yNSWUvTUphax8RijydTA==
cassandra_port=10350
Also by default the username is the same as the first part of the host so in your case demodemodemo except if you changed it.
I had similar problem. My corporate on prem environment is behind a proxy. Since I was using cassandra, I could not setup a http-proxy (it has its own protocol). The solution might be to use Azure Private Link. An example tutorial on how to do it is here: https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-configure-private-endpoints
I get stuck with setup Nutch 2.3 with hbase 0.94:
fx#fx:~$ $NUTCH_HOME/runtime/local/bin/nutch inject file:///home/fx/Abivin/apache-nutch-2.3/seed/urls.txt
InjectorJob: starting at 2015-06-17 14:46:35
InjectorJob: Injecting urlDir: file:/home/fx/Abivin/apache-nutch-2.3/seed/urls.txt
InjectorJob: Using class org.apache.gora.memory.store.MemStore as the Gora storage class.
InjectorJob: java.lang.RuntimeException: job failed: name=inject file:/home/fx/Abivin/apache-nutch-2.3/seed/urls.txt, jobid=job_local1999341506_0001
at org.apache.nutch.util.NutchJob.waitForCompletion(NutchJob.java:54)
at org.apache.nutch.crawl.InjectorJob.run(InjectorJob.java:231)
at org.apache.nutch.crawl.InjectorJob.inject(InjectorJob.java:252)
at org.apache.nutch.crawl.InjectorJob.run(InjectorJob.java:275)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.nutch.crawl.InjectorJob.main(InjectorJob.java:284)
when seed/urls.txt stores urls. I've searched many similar errors but still get stuck with this. Please give me some ideas to resolve. Thanks
It seems that Nutch cannot inject URL to 'webpage' table. First, please check the configuration in gora-hbase. In the case the configuration is correct, you should delete the hbase data directory and start again.
Hope this helps
Hello Everyone,
I am working on jhipster.I have created a database on dev profile and it is created fine.but when i will try to load data into table using csv file then getting a exception.Please help me.
Error creating bean with name 'org.springframework.scheduling.annotation.SchedulingConfiguration': Initialization of bean failed; nested exception is java.lang.NoSuchMethodError: org.springframework.scheduling.annotation.SchedulingConfiguration.setBeanFactory(Lorg/springframework/beans/factory/BeanFactory;)V
Thanks in advance.
email;firstName;middleName;lastName;sex;aboutYou;dateOfBirth;password;picture;isActive;createdDate
test#gmail.com;charn;jeet;singh;b;aboutme;NULL;b8f57d6d6ec0a60dfe2e20182d4615b12e321cad9e2979e0b9f81e0d6eda78ad9b6dcfe53e4e22d1;NULL;1;NULL
The problem is that you hit a specific bug in Spring Boot, which masks your original exception:
https://github.com/spring-projects/spring-boot/issues/253
In order to see your "real" exception, either:
Migrate to the latest "SNAPSHOT" version of Spring Boot, as it looks to be solved now
Remove the configuration from your AsyncConfiguration class, which is responsible for this bug
I've configured HTTP Connector in server.xml adding some ssl features. I tryied to set my keyAlias to which is the name of the alias for certain certificate (not the private key of the keystore). Then, when I start JBoss I get something like:
[2012-04-12 17:01:37,236 ERROR [org.apache.coyote.http11.Http11Protocol] Error
initializing endpoint
java.io.IOException: Alias name <somealias> do not indetify a key entry
I'm new to ssl configuration and web security core concepts as well. Thanks for your patience.
Edit: complete stacktrace follows:
at org.apache.tomcat.util.net.jsse.JSSESocketFactory.getKeyManagers(JSSESocketFactory.java:412)
at org.apache.tomcat.util.net.jsse.JSSESocketFactory.init(JSSESocketFactory.java:378)
at org.apache.tomcat.util.net.jsse.JSSESocketFactory.createSocket(JSSESocketFactory.java:135)
at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:497)
at org.apache.tomcat.util.net.JIoEndpoint.start(JIoEndpoint.java:514)
at org.apache.coyote.http11.Http11Protocol.start(Http11Protocol.java:203)
at org.apache.catalina.connector.Connector.start(Connector.java:1146)
at org.jboss.web.tomcat.service.JBossWeb.startConnectors(JBossWeb.java:601)
at org.jboss.web.tomcat.service.JBossWeb.handleNotification(JBossWeb.java:638)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.mx.notification.NotificationListenerProxy.invoke(NotificationListenerProxy.java:153)
at $Proxy46.handleNotification(Unknown Source)
at org.jboss.mx.util.JBossNotificationBroadcasterSupport.handleNotification(JBossNotificationBroadcasterSupport.java:127)
at org.jboss.mx.util.JBossNotificationBroadcasterSupport.sendNotification(JBossNotificationBroadcasterSupport.java:108)
at org.jboss.system.server.ServerImpl.sendNotification(ServerImpl.java:916)
at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:497)
at org.jboss.system.server.ServerImpl.start(ServerImpl.java:362)
at org.jboss.Main.boot(Main.java:200)
at org.jboss.Main$1.run(Main.java:508)
at java.lang.Thread.run(Thread.java:662)
It looks like you are not importing your keys properties. I'd recommend you review your steps against these two documents
http://docs.jboss.org/jbossweb/3.0.x/ssl-howto.html
A shorter version is here
http://www.agentbob.info/agentbob/79-AB.html