【发布时间】:2020-03-17 10:27:05
【问题描述】:
我正在尝试将 CompletableFuture 与在 WildFly 上运行的 EBJ bean 一起使用。
我可以看到调试器到达远程 Ejb 并成功检索结果,但在 Wayback to caller 类中我遇到了异常
java.lang.ClassNotFoundException:没有可用的类加载器
CompletableFuture<Void> future = CompletableFuture.supplyAsync(() -> {
dnsRecords = ipaFacadeService.fetchDnsRecords();
return dnsRecords;
}).thenAccept(result -> {
if (result.size() > 0) {
//do more stuff with the result
}
});
future.get();
当我堆栈跟踪异常时,我发现它与 CompletableFuture.supplyAsync() 使用的 ForkJoin 相关
[org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:238),
org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:183),
org.jboss.ejb.client.EJBInvocationHandler.invoke(EJBInvocationHandler.java:146),
com.sun.proxy.$Proxy107.fetchDnsRecords(Unknown Source), no.lyse.tele.prov.struts2.action.network.DnsAction.lambda$list$1(DnsAction.java:150),
java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590),
java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1582),
java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289),
java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056),
java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692),
java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)]
【问题讨论】:
-
发布完整的堆栈跟踪,包括
caused by堆栈
标签: java jakarta-ee wildfly ejb-3.0 completable-future