ssh访问spring boot应用程序

时间:2015-04-28 16:48:46

标签: spring ssh spring-boot mina

On Spring Boot 1.2.3.RELEASE尝试在JDK 1.8,Windows 7上设置SSH。

我将application.properties配置为:

new_organization_member GET /organizations/:id/members/new(.format)

当应用程序启动并尝试通过putty访问它时,会出现以下异常:

shell.ssh.port=2212
shell.ssh.enabled=true
shell.auth=simple
shell.auth.simple.user.name=user
shell.auth.simple.user.password=password

我在这里缺少什么?

感谢。

更新: 谢谢你的指点。这是我的依赖树:

java.lang.IllegalStateException: No session available
    at org.apache.sshd.common.AbstractSessionIoHandler.exceptionCaught(AbstractSessionIoHandler.java:52) ~[sshd-core-0.6.0.jar:0.6.0]
    at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.exceptionCaught(DefaultIoFilterChain.java:697) ~[mina-core-2.0.2.jar:na]
    at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextExceptionCaught(DefaultIoFilterChain.java:483) [mina-core-2.0.2.jar:na]
    at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1100(DefaultIoFilterChain.java:46) [mina-core-2.0.2.jar:na]
    at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.exceptionCaught(DefaultIoFilterChain.java:791) [mina-core-2.0.2.jar:na]
    at org.apache.mina.core.filterchain.IoFilterAdapter.exceptionCaught(IoFilterAdapter.java:111) [mina-core-2.0.2.jar:na]
    at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextExceptionCaught(DefaultIoFilterChain.java:483) [mina-core-2.0.2.jar:na]
    at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireExceptionCaught(DefaultIoFilterChain.java:471) [mina-core-2.0.2.jar:na]
    at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextSessionCreated(DefaultIoFilterChain.java:359) [mina-core-2.0.2.jar:na]
    at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$700(DefaultIoFilterChain.java:46) [mina-core-2.0.2.jar:na]
    at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.sessionCreated(DefaultIoFilterChain.java:771) [mina-core-2.0.2.jar:na]
    at org.apache.mina.core.filterchain.IoFilterAdapter.sessionCreated(IoFilterAdapter.java:79) [mina-core-2.0.2.jar:na]
    at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextSessionCreated(DefaultIoFilterChain.java:357) [mina-core-2.0.2.jar:na]
    at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireSessionCreated(DefaultIoFilterChain.java:350) [mina-core-2.0.2.jar:na]
    at org.apache.mina.core.service.IoServiceListenerSupport.fireSessionCreated(IoServiceListenerSupport.java:211) [mina-core-2.0.2.jar:na]
    at org.apache.mina.core.polling.AbstractPollingIoProcessor.addNow(AbstractPollingIoProcessor.java:514) [mina-core-2.0.2.jar:na]
    at org.apache.mina.core.polling.AbstractPollingIoProcessor.handleNewSessions(AbstractPollingIoProcessor.java:481) [mina-core-2.0.2.jar:na]
    at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$200(AbstractPollingIoProcessor.java:67) [mina-core-2.0.2.jar:na]
    at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:1071) [mina-core-2.0.2.jar:na]
    at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64) [mina-core-2.0.2.jar:na]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_31]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_31]
    at java.lang.Thread.run(Thread.java:745) [na:1.8.0_31]
Caused by: java.lang.AbstractMethodError: org.apache.sshd.common.keyprovider.AbstractKeyPairProvider.loadKeys()[Ljava/security/KeyPair;
    at org.apache.sshd.common.keyprovider.AbstractKeyPairProvider.getKeyTypes(AbstractKeyPairProvider.java:49) ~[sshd-core-0.6.0.jar:0.6.0]
    at org.apache.sshd.server.session.ServerSession.sendKexInit(ServerSession.java:331) ~[sshd-core-0.6.0.jar:0.6.0]
    at org.apache.sshd.server.session.ServerSession.<init>(ServerSession.java:92) ~[sshd-core-0.6.0.jar:0.6.0]
    at org.apache.sshd.server.session.SessionFactory.doCreateSession(SessionFactory.java:43) ~[sshd-core-0.6.0.jar:0.6.0]
    at org.apache.sshd.common.session.AbstractSessionFactory.createSession(AbstractSessionFactory.java:38) ~[sshd-core-0.6.0.jar:0.6.0]
    at org.apache.sshd.common.AbstractSessionIoHandler.sessionCreated(AbstractSessionIoHandler.java:37) ~[sshd-core-0.6.0.jar:0.6.0]
    at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.sessionCreated(DefaultIoFilterChain.java:643) ~[mina-core-2.0.2.jar:na]
    at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextSessionCreated(DefaultIoFilterChain.java:357) [mina-core-2.0.2.jar:na]

所有依赖项似乎都是从spring-boot-starter-remote-shell传递的。我将尝试使用手动覆盖进行修复。

1 个答案:

答案 0 :(得分:3)

我用jdk1.8启动了一个spring boot项目,添加了spring-boot-starter-remote-shell maven依赖项&amp;你的配置,试一试,一切顺利。

然而java.lang.AbstractMethodError让我怀疑是一个类路径问题,因此我在项目中快速运行了mvn dependency:tree,其中spring-boot-starter-remote-shell:jar:1.2.3.RELEASE org.apache.sshd:sshd-core:jar:0.11.0作为传递依赖关系你可以在下面看到。

[INFO] +- org.springframework.boot:spring-boot-starter-remote-shell:jar:1.2.3.RELEASE:compile
[INFO] |  +- org.springframework.boot:spring-boot-starter-actuator:jar:1.2.3.RELEASE:compile
[INFO] |  |  \- org.springframework.boot:spring-boot-actuator:jar:1.2.3.RELEASE:compile
[INFO] |  +- org.crashub:crash.cli:jar:1.3.1:compile
[INFO] |  +- org.crashub:crash.connectors.ssh:jar:1.3.1:compile
[INFO] |  |  +- org.apache.sshd:sshd-core:jar:0.11.0:compile <===THIS ONE===
[INFO] |  |  +- org.apache.sshd:sshd-pam:jar:0.11.0:compile
[INFO] |  |  |  \- net.sf.jpam:jpam:jar:1.1:compile
[INFO] |  |  +- org.bouncycastle:bcprov-jdk15on:jar:1.51:compile
[INFO] |  |  +- org.bouncycastle:bcpkix-jdk15on:jar:1.51:compile
[INFO] |  |  \- org.apache.mina:mina-core:jar:2.0.7:compile
[INFO] |  +- org.crashub:crash.embed.spring:jar:1.3.1:compile
[INFO] |  +- org.crashub:crash.plugins.cron:jar:1.3.1:compile
[INFO] |  |  \- it.sauronsoftware.cron4j:cron4j:jar:2.2.5:compile
[INFO] |  +- org.crashub:crash.plugins.mail:jar:1.3.1:compile
[INFO] |  |  \- javax.mail:mail:jar:1.4:compile
[INFO] |  |     \- javax.activation:activation:jar:1.1:compile
[INFO] |  +- org.crashub:crash.shell:jar:1.3.1:compile
[INFO] |  \- org.codehaus.groovy:groovy:jar:2.3.11:compile

另一个快速查看堆栈跟踪显示您在类路径at org.apache.sshd.common.keyprovider.AbstractKeyPairProvider.getKeyTypes(AbstractKeyPairProvider.java:49) ~[sshd-core-0.6.0.jar:0.6.0]上似乎有不同的版本,所以我接下来要做的是手动将此版本指定为pom中的依赖项。当我重新运行应用程序并尝试通过SSH连接时,我得到了与您相同的异常。

同时查看这些类,AbstractKeyPairProvider.loadKeys()方法有一个不同的签名,很可能会根据0.11.0合同搞砸实现,例如URLKeyPairProvider

  • 0.6.0 protected abstract KeyPair[] loadKeys();
  • 0.11.0 public abstract Iterable<KeyPair> loadKeys();

method inconsistencies

所以,要么你也无意中添加了这个版本,要么你的其他一些依赖项引用它,有效地在类路径上隐藏0.11.0。在我的情况下,我启用spring boot actuator HTTP endpoints确认上述内容: classpath order

总之,请检查您的依赖关系树,找出sshd-core 0.6.0mina-core 2.0.2来自哪里并将其排除。