javax.naming.NamingException: WFLYNAM0027: 实例化 InitialContextFactory 失败

Question

我正在使用 wildfly10。这是我的 java 代码。

private Hashtable mEnv = new Hashtable();
InitialContext e = new InitialContext(mEnv);

mEnv 的值为流量。

mEnv = {
      java.naming.provider.url=localhost:8080,
       java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory, 
      java.naming.security.authentication=simple,
      java.naming.security.principal=fc,
      java.naming.security.credentials=1234

} 当我运行这个命令时，我有这样的错误。

javax.naming.NamingException: WFLYNAM0027: Failed instantiate InitialContextFactory org.jnp.interfaces.NamingContextFactory from classloader ModuleClassLoader for Module "deployment.cppro.war:main" from Service Module Loader [Root exception is java.lang.ClassNotFoundException: org.jnp.interfaces.NamingContextFactory from [Module "deployment.cppro.war:main" from Service Module Loader]]
java.lang.ClassNotFoundException: org.jnp.interfaces.NamingContextFactory from [Module "deployment.cppro.war:main" from Service Module Loader]
WFLYNAM0027: Failed instantiate InitialContextFactory org.jnp.interfaces.NamingContextFactory from classloader ModuleClassLoader for Module "deployment.cppro.war:main" from Service Module Loader
null
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请帮助我。谢谢。

Answer 1

JNP 是 JBoss AS5 的旧命名协议。您必须为 WildFly 10 使用新的 JNDI 属性。看看 https://docs.jboss.org/author/display/WFLY/JNDI+Reference（取决于您首先需要 InitialContext 的原因）

javax.naming.NamingException: WFLYNAM0027: 实例化 InitialContextFactory 失败

javax.naming.NamingException: WFLYNAM0027: Failed instantiate InitialContextFactory

java

jboss

jndi

wildfly