为什么无法远程访问glassfish管理控制台？ [英] Why can't access to glassfish admin console remotely?
问题描述
我有一个虚拟机中有Centos7的虚拟机。我从这里安装了glassfish 5.0：完整平台 - glassfish 5.0 。我只是解压缩/ opt中的文件夹。我正在使用仅限主机。
I have a virtual machine with Centos7 in virtual box. I have installed there glassfish 5.0 from here: Full platform - glassfish 5.0. I simply unzipped the folder in /opt. I'm using "host-only".
以下是我的java版本：
The following is my java version:
java version "1.8.0_171"
Java(TM) SE Runtime Environment (build 1.8.0_171-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.171-b11, mixed mode)
我使用以下命令启用了安全管理员：
I have enabled secure admin with the following command:
asadmin --host localhost --port 4848 enable-secure-admin
我进入vm shell并用数字ifconfig来知道ip。
然后，我进入我的Windows主机的电源shell（win + x）并键入，通过ssh连接：
I go in vm shell and digit "ifconfig" to know the ip. Then, I go in power shell (win + x) of my windows host and type, to connect via ssh:
ssh user@x.x.x.x
然后：
cd /opt/glassfish5/bin
./asadmin start-domain domain1
然后我回到我的主人，我打开谷歌浏览器并且：
Then I come back to my host, I open google chrome and:
- http：// xxxx：8080 似乎很好
- http：// xxxx：4848 强制要求https然后浏览器告诉我无法访问该网站
- http://x.x.x.x:8080 seems fine
- http://x.x.x.x:4848 forces to https and then the browser tells me it's impossible to reach the website
我试图卸载安全管理员（至少在glassfish之前给了我一个例外，说DAS或类似的东西需要安全管理员）：
I have tried to uninstall secure-admin (at least before glassfish gave me the exception which said that secure-admin was needed for DAS or anything like that):
./asadmin --host localhost --port 4848 disable-secure-admin
但我得到以下例外：
NCLS-ADMIN-00010
javax.net.ssl.SSLHandshakeException: Remote host closed connection during handshake
Command disable-secure-admin failed.
调用管理控制台后，我的日志中出现以下异常：
I get the following exception in my log after calling admin console:
[2018-05-16T16:35:59.644+0200] [glassfish 5.0] [WARNING] [] [org.glassfish.grizzly.filterchain.DefaultFilterChain] [tid: _ThreadID=42 _ThreadName=admin-listener(3)] [timeMillis: 1526481359644] [levelValue: 900] [[
GRIZZLY0013: Exception during FilterChain execution
java.lang.NoClassDefFoundError: sun/security/ssl/SupportedEllipticCurvesExtension
at sun.security.ssl.HelloExtensions.<init>(HelloExtensions.java:82)
at sun.security.ssl.HandshakeMessage$ClientHello.<init>(HandshakeMessage.java:362)
at sun.security.ssl.ServerHandshaker.processMessage(ServerHandshaker.java:223)
at sun.security.ssl.Handshaker.processLoop(Handshaker.java:984)
at sun.security.ssl.Handshaker$1.run(Handshaker.java:924)
at sun.security.ssl.Handshaker$1.run(Handshaker.java:921)
at java.security.AccessController.doPrivileged(Native Method)
at sun.security.ssl.Handshaker$DelegatedTask.run(Handshaker.java:1379)
at org.glassfish.grizzly.ssl.SSLUtils.executeDelegatedTask(SSLUtils.java:274)
at org.glassfish.grizzly.ssl.SSLBaseFilter.doHandshakeStep(SSLBaseFilter.java:708)
at org.glassfish.grizzly.ssl.SSLBaseFilter.doHandshakeStep(SSLBaseFilter.java:622)
at org.glassfish.grizzly.ssl.SSLBaseFilter.handleRead(SSLBaseFilter.java:334)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.portunif.PUFilter.handleRead(PUFilter.java:231)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:539)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:593)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:573)
at java.lang.Thread.run(Thread.java:748)
]]
推荐答案
答案是您的Java版本对于GlassFish来说太新了。我已在此处回答： https://stackoverflow.com/a/49998266/212224
The answer is your version of Java is too new for GlassFish. I already answered this here: https://stackoverflow.com/a/49998266/212224
该答案被低估了，但答案是正确的。要停止 java.lang.NoClassDefFoundError ，您需要使用不高于 8u151 <的Java版本/ strong>
That answer was downvoted, but the answer is correct. To stop the java.lang.NoClassDefFoundError you need to use a version of Java no higher than 8u151
这是由于Grizzly用于
HTTP / 2的内部JDK类的更改。
This is due to a change in internal JDK classes which Grizzly uses for HTTP/2.
GlassFish 5.0 不使用最新版本的Grizzly，它与最新的Java 8更新兼容
。如果你使用GlassFish
5.0并看到这些错误，你有两个选择：
GlassFish 5.0 does not have the latest version of Grizzly which is compatible with the latest Java 8 updates. If you are using GlassFish 5.0 and see these errors, you have 2 choices:
- 将Java降级为 8u152 或更早
- 每晚下载最新的GlassFish 5.0.1 ，这应该修复
- Downgrade Java to 8u152 or earlier
- Download the latest GlassFish 5.0.1 nightly, where this should be fixed
Ref：
< a href =https://github.com/javaee/glassfish/issues/22436#issuecomment-374829430\"rel =nofollow noreferrer> https://github.com/javaee/glassfish/issues/22436#issuecomment-374829430
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