]
Ivan Straka updated WFLY-11664:
-------------------------------
Steps to Reproduce:
# Download & unzip reproducer (there are client and server side app, byteman script is
in the client folder)
# unzip 2x WildFly distribution
# build server
# deploy server-side app as server-1.jar to the first server and run:
{code:bash}
export
JAVA_OPTS="-Djboss.modules.system.pkgs=path-to-byteman.jar=script:path-to-HelloBeanCrash.btm"
./bin/standalone.sh -c standalone-full.xml
{code}
# deploy server-side app as server-2.jar to the second server and run:
{code:bash}
./bin/standalone.sh -c standalone-full.xml -Djboss.socket.binding.port-offset=100
{code}
# run client-side app side
{code:bash}
mvn package exec:exec
{code}
# during countdown (you have 30 seconds) run on the first:
{code:bash}
unset JAVA_OPTS
./bin/standalone.sh -c standalone-full.xml
{code}
was:
# Download & unzip reproducer
# unzip 2x WildFly distribution
# build server
# deploy server-side app as server-1.jar to the first server and run:
{code:bash}
export
JAVA_OPTS="-Djboss.modules.system.pkgs=path-to-byteman.jar=script:path-to-HelloBeanCrash.btm"
./bin/standalone.sh -c standalone-full.xml
{code}
# deploy server-side app as server-2.jar to the second server and run:
{code:bash}
./bin/standalone.sh -c standalone-full.xml -Djboss.socket.binding.port-offset=100
{code}
# run client-side app side
{code:bash}
mvn package exec:exec
{code}
# during countdown (you have 30 seconds) run on the first:
{code:bash}
unset JAVA_OPTS
./bin/standalone.sh -c standalone-full.xml
{code}
EJB client is unable to discover EJB after WildFly crash during
previous call and reboot
----------------------------------------------------------------------------------------
Key: WFLY-11664
URL:
https://issues.jboss.org/browse/WFLY-11664
Project: WildFly
Issue Type: Bug
Components: EJB, Remoting
Affects Versions: 14.0.0.Final, 15.0.0.Final
Reporter: Ivan Straka
Priority: Blocker
Attachments: reproducer.zip
Lets have two WildFly servers and same EJB on both. They have nothing to do with each
other.
*Scenario*
# client invoke method on both beans and the first called server crash during invocation
# after the server reboots, client is unable to discover EJB on the server
{code:java}Exception in thread "main" java.lang.RuntimeException:
javax.ejb.NoSuchEJBException: EJBCLIENT000079: Unable to discover destination for request
for EJB StatelessEJBLocator for "/server-1/HelloBean", view is interface
ejb.HelloBeanRemote, affinity is None
at client.Client.call(Client.java:41)
at client.Client.main(Client.java:21)
Caused by: javax.ejb.NoSuchEJBException: EJBCLIENT000079: Unable to discover destination
for request for EJB StatelessEJBLocator for "/server-1/HelloBean", view is
interface ejb.HelloBeanRemote, affinity is None
at
org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:592)
at
org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:528)
at
org.jboss.ejb.protocol.remote.RemotingEJBClientInterceptor.handleInvocationResult(RemotingEJBClientInterceptor.java:56)
at
org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:594)
at
org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:528)
at
org.jboss.ejb.client.TransactionPostDiscoveryInterceptor.handleInvocationResult(TransactionPostDiscoveryInterceptor.java:133)
at
org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:594)
at
org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:528)
at
org.jboss.ejb.client.DiscoveryEJBClientInterceptor.handleInvocationResult(DiscoveryEJBClientInterceptor.java:115)
at
org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:594)
at
org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:528)
at
org.jboss.ejb.client.NamingEJBClientInterceptor.handleInvocationResult(NamingEJBClientInterceptor.java:79)
at
org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:594)
at
org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:528)
at
org.jboss.ejb.client.TransactionInterceptor.handleInvocationResult(TransactionInterceptor.java:172)
at
org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:594)
at
org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:528)
at
org.jboss.ejb.client.EJBClientInvocationContext.awaitResponse(EJBClientInvocationContext.java:938)
at
org.jboss.ejb.client.EJBInvocationHandler.invoke(EJBInvocationHandler.java:177)
at
org.jboss.ejb.client.EJBInvocationHandler.invoke(EJBInvocationHandler.java:112)
at com.sun.proxy.$Proxy0.hello(Unknown Source)
at client.Client.call(Client.java:35)
... 1 more
{code}
I hit this issue with 15.0.0.Final, 14.0.0.Final but not with 12.0.0.Final.
If client try to invoke bean on the first server before it reboots, there is no problem
after.
*Client side*
{code:java}
public static void main(String[] args)
throws Exception {
call("server-2", true);
call("server-1", true);
for (int i = 30; i > 0; i--) {
System.out.println(i);
Thread.sleep(1000);
}
call("server-1", false);
}
public static Properties getCtxProperties() {
Properties props = new Properties();
props.put(Context.INITIAL_CONTEXT_FACTORY,
"org.wildfly.naming.client.WildFlyInitialContextFactory");
return props;
}
public static void call(String container, boolean exceptedFailure) {
try {
InitialContext ctx = new InitialContext(getCtxProperties());
String lookupName = "ejb:/" + container +
"/HelloBean!ejb.HelloBeanRemote";
HelloBeanRemote bean = (HelloBeanRemote) ctx.lookup(lookupName);
System.out.println(bean.hello());
} catch (Exception e) {
if (exceptedFailure) {
System.out.println("EXPECTED FAILURE");
e.printStackTrace();
} else {
throw new RuntimeException(e);
}
}
}
{code}
*Server side*
{code:java}
@Stateless
@Remote(HelloBeanRemote.class)
public class HelloBean {
private static Logger log = Logger.getLogger(HelloBean.class);
public String hello() throws RemoteException {
log.info("hello called with message");
return "Hello there";
}
}
{code}