There is error during deploy of my ear into JBOSS 5.0.1 on 4.2.2 works fine:

00:06:11,937 INFO [JBossASKernel] Created KernelDeployment for: ws-1.0.jar
00:06:11,953 INFO [JBossASKernel] installing bean: jboss.j2ee:ear=app-1.0.ear,jar=ws-1.0.jar,name=MyWsImpl,service=EJB3
00:06:11,953 INFO [JBossASKernel] with dependencies:
00:06:11,953 INFO [JBossASKernel] and demands:
00:06:11,953 INFO [JBossASKernel] jboss.ejb:service=EJBTimerService
00:06:11,953 INFO [JBossASKernel] and supplies:
00:06:11,953 INFO [JBossASKernel] Class:example.jboss5.ws.MyWs
00:06:11,953 INFO [JBossASKernel] jndi:app-1.0/MyWsImpl/remote-example.jboss5.ws.MyWs
00:06:11,984 INFO [JBossASKernel] jndi:app-1.0/MyWsImpl/remote
00:06:11,984 INFO [JBossASKernel] Added bean(jboss.j2ee:ear=app-1.0.ear,jar=ws-1.0.jar,name=MyWsImpl,service=EJB3) to KernelDeployment of: ws-1.0.jar
00:06:12,156 INFO [JBossASKernel] Created KernelDeployment for: ws2-1.0.jar
00:06:12,156 INFO [JBossASKernel] installing bean: jboss.j2ee:ear=app-1.0.ear,jar=ws2-1.0.jar,name=MyWs2Impl,service=EJB3
00:06:12,156 INFO [JBossASKernel] with dependencies:
00:06:12,156 INFO [JBossASKernel] and demands:
00:06:12,156 INFO [JBossASKernel] jboss.ejb:service=EJBTimerService
00:06:12,156 INFO [JBossASKernel] and supplies:
00:06:12,156 INFO [JBossASKernel] jndi:app-1.0/MyWs2Impl/remote
00:06:12,156 INFO [JBossASKernel] jndi:app-1.0/MyWs2Impl/remote-example.jboss5.ws2.MyWs2
00:06:12,156 INFO [JBossASKernel] Class:example.jboss5.ws2.MyWs2
00:06:12,171 INFO [JBossASKernel] Added bean(jboss.j2ee:ear=app-1.0.ear,jar=ws2-1.0.jar,name=MyWs2Impl,service=EJB3) to KernelDeployment of: ws2-1.0.jar
00:06:13,062 INFO [SessionSpecContainer] Starting jboss.j2ee:ear=app-1.0.ear,jar=ws-1.0.jar,name=MyWsImpl,service=EJB3
00:06:13,078 INFO [EJBContainer] STARTED EJB: example.jboss5.ws.MyWsImpl ejbName: MyWsImpl
00:06:13,218 INFO [JndiSessionRegistrarBase] Binding the following Entries in Global JNDI:

 app-1.0/MyWsImpl/remote - EJB3.x Default Remote Business Interface
 app-1.0/MyWsImpl/remote-example.jboss5.ws.MyWs - EJB3.x Remote Business Interface

00:06:13,421 INFO [SessionSpecContainer] Starting jboss.j2ee:ear=app-1.0.ear,jar=ws2-1.0.jar,name=MyWs2Impl,service=EJB3
00:06:13,421 INFO [EJBContainer] STARTED EJB: example.jboss5.ws2.MyWs2Impl ejbName: MyWs2Impl
00:06:13,453 INFO [JndiSessionRegistrarBase] Binding the following Entries in Global JNDI:

 app-1.0/MyWs2Impl/remote - EJB3.x Default Remote Business Interface
 app-1.0/MyWs2Impl/remote-example.jboss5.ws2.MyWs2 - EJB3.x Remote Business Interface

00:06:13,828 INFO [DefaultEndpointRegistry] register: jboss.ws:context=app-1.0-ws-1.0,endpoint=MyWsImpl
00:06:19,187 INFO [WSDLFilePublisher] WSDL published to: file:/C:/andrey/work/app/jboss-5.0.1.GA/server/default/data/wsdl/app-1.0.ear/ws-1.
0.jar/MyWsImplService61229.wsdl
00:06:19,218 INFO [DefaultEndpointRegistry] register: jboss.ws:context=app-1.0-ws2-1.0,endpoint=MyWs2Impl
00:06:19,671 INFO [WSDLFilePublisher] WSDL published to: file:/C:/andrey/work/app/jboss-5.0.1.GA/server/default/data/wsdl/app-1.0.ear/ws2-1
.0.jar/MyWs2ImplService61231.wsdl
00:06:21,281 INFO [MyService] Starting service ..............
00:06:21,281 ERROR [MyService] javax.naming.NameNotFoundException: TransactionManager not bound
00:06:21,281 INFO [MyService] Service started ..............
00:06:21,296 INFO [TomcatDeployment] deploy, ctxPath=/app-1.0-ws-1.0
00:06:21,390 WARN [config] Unable to process deployment descriptor for context '/app-1.0-ws-1.0'
00:06:26,046 INFO [TomcatDeployment] deploy, ctxPath=/app-1.0-ws2-1.0
00:06:26,109 ERROR [TomcatDeployment] ENC setup failed
javax.naming.NameAlreadyBoundException: TransactionSynchronizationRegistry
 at org.jnp.server.NamingServer.bind(NamingServer.java:209)
 at org.jnp.interfaces.NamingContext.bind(NamingContext.java:646)
 at org.jnp.interfaces.NamingContext.bind(NamingContext.java:607)
 at org.jboss.web.tomcat.service.deployers.TomcatDeployment$EncListener.lifecycleEvent(TomcatDeployment.java:465)
 at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
 at org.apache.catalina.core.StandardContext.start(StandardContext.java:4388)
 at org.jboss.web.tomcat.service.deployers.TomcatDeployment.performDeployInternal(TomcatDeployment.java:312)
 at org.jboss.web.tomcat.service.deployers.TomcatDeployment.performDeploy(TomcatDeployment.java:144)
 at org.jboss.web.deployers.AbstractWarDeployment.start(AbstractWarDeployment.java:461)
 at org.jboss.web.deployers.WebModule.startModule(WebModule.java:118)
 at org.jboss.web.deployers.WebModule.start(WebModule.java:97)

This simple application contains two web services (ejb3 beans) and JBOSS service (sar) packaged into same ear.

First ws:

@Stateless
@WebService
public class MyWsImpl implements MyWs {

 private final Log log = LogFactory.getLog(getClass());


 public MyWsImpl() {

 }


 @WebMethod
 public String doWork() {
 log.info("web method 1");
 return "Web method 1";
 }
}

Second ws:

@Stateless
@WebService
public class MyWs2Impl implements MyWs2 {

 private final Log log = LogFactory.getLog(getClass());


 public MyWs2Impl() {

 }


 @WebMethod
 public String doWork() {
 log.info("web method 2");
 return "Web method 2";
 }
}

JBOSS service:

public class MyService extends ServiceMBeanSupport implements MyServiceMBean {

 private final Log log = LogFactory.getLog(getClass());



 public MyService() {

 }

 public String getAtt() {
 return "att";
 }

 public void setAtt(String s) {

 }


 protected void startService() throws Exception {
 log.info("Starting service ..............");
 lookup();
 log.info("Service started ..............");
 }

 protected void stopService() throws Exception {
 log.info("Service stopped..................");
 }


 private void lookup() {
 InitialContext c = null;
 try {
 String jndiName = "java:comp/TransactionManager";
 c = new InitialContext();
 Object o = c.lookup(jndiName);

 log.info("Found: " + o);
 } catch(Exception ex) {
 log.error(ex);
 } finally {
 if (c != null) {
 try {
 c.close();
 } catch (Exception ex) {
 //
 }
 }
 }
 }
}

jboss-service.xml:

 <mbean code="example.jboss5.svc.MyService" name="example.my:service=MyService">

 <depends>jboss:service=Naming</depends>
 <depends>jboss:service=WebService</depends>

 </mbean>

The problem appears only when JBOSS service performs lookup of java:comp/TransactionManager (it's necessary for perform some DB initialization using JTA during startup of application). If method lookup() will be commented in startService web service will be deployed successfully.

Any ideas on how to resolve it? Is it related to https://jira.jboss.org/jira/browse/JBAS-4445 ?