wildfly

Drools session will not load after Wildfly Upgrade to 19.0.0

六眼飞鱼酱① 提交于 2021-01-29 20:19:31
问题 I have a drools implementation using Drools 7.12.0.Final that works perfectly under WildFly-10.1.0.FINAL. We are now trying to upgrade to WildFly-19.0.0.FINAL and the drools module will not load. I see this in the logs as Wildfly tries to start the Drools module; 2020-06-02 16:31:27,214 INFO [org.kie.api.internal.utils.ServiceDiscoveryImpl] (default task-1) Loading kie.conf from vfs:/C:/Users/roger.varley/Downloads/wildfly-19.0.0.Final/bin/content/blsAccountPlusDE-1.0.0-SNAPSHOT.ear/lib

How can I cluster application-scope state in wildfly?

无人久伴 提交于 2021-01-29 08:43:09
问题 I would like to cluster a map that is kept on application-level scope. A first thought was to use a @Singleton , @Clustered bean with a field holding my data. This does not seem to work and my guess is that it was never implemented This post proposes ways to implement clustered singletons but they seem complex. The only alternative that I see, apart from manually updating db table(s), is to use a replicated cache. My question is: Is it advised to declare and use an infinispan cache (like this

Unable to install WildFly/ JBoss Server in Eclipse IDE Photon Release Candidate 3 (4.8.0RC3)

一世执手 提交于 2021-01-29 07:13:35
问题 I was trying to install WildFly/JBoss Server in Eclipse IDE Photon Release Candidate 3 (4.8.0RC3) but I'm getting an error . I have attached the screenshot for the same. Would somebody help me out here in this issue? 回答1: I've had the same problem. In Eclipse -> Help -> Eclipse Marketplace, search for "TM Terminal". Uninstall it, restart Eclipse and try to define a new server again. It will now install Wildfly, at least for me it worked. 来源: https://stackoverflow.com/questions/52699510/unable

Disable chunked transfer-encoding for JAX-WS Client in Wildfly 8

纵饮孤独 提交于 2021-01-29 05:58:24
问题 I'm writing a SOAP client using JAX-WS on Wildfly 8 . When sending small messages to my server, the client works properly. When the message gets too large, a header "Transfer-Encoding: chunked" gets added and the server stops accepting the messages. Since I have no control over the server-part, I'm looking for a way to tell Wildfly to stop chunking large messages. I've found a solution for WebSphere here: Disable chunked transfer-encoding for JAX-WS Client in WebSphere Application Server 8.5

Hibernate MappingException: Foreign key must have same number of columns as the referenced primary key

大憨熊 提交于 2021-01-29 05:36:04
问题 I have this entity, called FatRabbitCarrot: @Entity public class FatRabbitCarrot { private Long id; private FatRabbit fatRabbit; private Carrot carrot; @Id @Column(name = "id", nullable = false) @GeneratedValue(strategy = GenerationType.IDENTITY) public Long getId() { return id; } public void setId(Long id) { this.id = id; } @ManyToOne @JoinColumn(name = "fatRabbit_id", foreignKey = @ForeignKey(name = "FK_FatRabbitCarrot_fatRabbit")) public FatRabbit getFatRabbit() { return fatRabbit; }

JEE7 @Transactional annotation not always fires

橙三吉。 提交于 2021-01-28 23:40:31
问题 For several days I'm trying to manage with JPA transactions after moving to WildFly 8 server and JEE7 and I cannot understand why in some cases @Transactional (javax.transaction.Transactional) annotation doesn't intercept method annotated with it. I cannot see any rule why sometimes it works and sometimes not. Example of my not working code: import javax.inject.Inject; import javax.inject.Named; import javax.persistence.EntityManager; import javax.faces.view.ViewScoped; import com.i4u.app

Keycloak(Wildfly/Infinispan) in HA mode - issue in detecting other machines in the cluster

▼魔方 西西 提交于 2021-01-28 09:10:10
问题 As a result, when I put the machines under an ELB, the login doesn't work. I have tried TCP and UDP for IP casting. Tried using TCPPING instead of MPING (although not sure whether I used them correctly). Infinispan is being used for distributed caching. Here is the default configuration, followed by the changes I had made: <subsystem xmlns="urn:jboss:domain:jgroups:7.0"> <channels default="tcp"> <channel name="ee" stack="udp" cluster="ejb"/> </channels> <stacks> <stack name="udp"> <transport

keycloak集群化的思考

浪子不回头ぞ 提交于 2021-01-13 17:49:57
简介 单体服务如果想要突破到高并发服务就需要升级为集群服务。同时集群化也为高可用打下了坚实的基础。纵观现在比较流行的服务或者中间件,不管是RabbitMQ还是redis都提供了集群的功能。 作为硬核工业代表的wildfly也不例外,最近研究了一下keycloak的集群,发现它的底层服务器用的也是wildfly,本文将会和大家探讨一下keycloak的集群的架构思路。 keycloak中的集群 我们知道,keycloak中有两种模式,一种叫做Standalone,一种叫做domain。 这两种模式的区别只是在于部署文件是否被集中管理,如果部署文件需要一个一个的手动拷贝,那么就是standalone模式。如果是一键化的自动安装,那么就是domain模式。 standalone模式下有一个配置文件叫做 /standalone/configuration/standalone-ha.xml,这个就是在standalone模式下配置集群的xml文件了。 而domain模式下,配置文件都是在domain controller这个机子上进行配置的,具体的文件是 domain/configuration/domain.xml 。 我们看下ha具体是用的集群相关的组件: <profile name="full-ha"> ... <subsystem xmlns="urn:jboss:domain

java.lang.NoSuchMethodError running TestNG Test in Eclipse

…衆ロ難τιáo~ 提交于 2021-01-08 02:39:53
问题 I am getting the Exception FAILED CONFIGURATION: @BeforeSuite arquillianBeforeSuite java.lang.NoSuchMethodError: org.jboss.remoting3.Endpoint.builder()Lorg/jboss/remoting3/EndpointBuilder; at org.jboss.as.controller.client.impl.RemotingModelControllerClient.getOrCreateChannel(RemotingModelControllerClient.java:117) at org.jboss.as.controller.client.impl.RemotingModelControllerClient$1.getChannel(RemotingModelControllerClient.java:59) at org.jboss.as.protocol.mgmt.ManagementChannelHandler

Attempt to debug a remote Wildfly 20 server failing

巧了我就是萌 提交于 2020-12-15 11:46:06
问题 I have I have configured Eclipse 2020-06 to deploy to a Wildfly 20 Service running on a remote Ubuntu 20 VM. Doing this created a Remote Debug Configuration. When I Run that Remote Debug Configuration I instantly get the error: Failed to connect to remote VM. Connection refused. Connection refused: connect Here are what I think are important facts: Wildfly is running as a service @ 192.168.1.19. I have uncommented the JAVA_OPTS line in standalone.conf so that the service starts up in Debug on