报错如下
org.apache.shiro.UnavailableSecurityManagerException: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton. This is an invalid application configuration.
通俗的对错误原因描述为：
你所请求的URL是不在Shiro所管辖范围的，而你又在你请求的这个URL后试图通过Shiro来获取Session，所以对Shiro来说“你不让我负责的事，为什么要跟我要结果”。
org.apache.shiro.UnavailableSecurityManagerException: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton. This is an invalid application configuration.
at org.apache.shiro.SecurityUtils.getSecurityManager(SecurityUtils.java:123)
at cn.com.sand.cmp.client.interceptor.TransmitUserInfoFeighClientIntercepter.apply(TransmitUserInfoFeighClientIntercepter.java:28)
at feign.SynchronousMethodHandler.targetRequest(SynchronousMethodHandler.java:163)
at feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:89)
at feign.SynchronousMethodHandler.invoke(SynchronousMethodHandler.java:77)
at feign.ReflectiveFeign$FeignInvocationHandler.invoke(ReflectiveFeign.java:102)
at com.sun.proxy.$Proxy136.getCfCompOrgMap(Unknown Source)
at cn.com.sand.cmp.client.listener.WebListener.loadCacheData(WebListener.java:84)
at cn.com.sand.cmp.client.listener.WebListener.run(WebListener.java:67)
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:792)
at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:776)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1242)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1230)
at cn.com.sand.cmp.client.Bootstrap.main(Bootstrap.java:44)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)
解决方法
加上以下代码
ThreadContext.bind(securityManager)
@Bean
public DefaultWebSecurityManager defaultWebSecurityManager() {
DefaultWebSecurityManager defaultWebSecurityManager = new DefaultWebSecurityManager();
HashedCredentialsMatcher hashedCredentialsMatcher = new HashedCredentialsMatcher();
hashedCredentialsMatcher.setHashAlgorithmName("md5");
hashedCredentialsMatcher.setHashIterations(3);
myRealm.setCredentialsMatcher(hashedCredentialsMatcher);
defaultWebSecurityManager.setRealm(myRealm);
ThreadContext.bind(defaultWebSecurityManager);
return defaultWebSecurityManager;
}