使用 Jetty 8 时无法访问 neo4j Web 界面
Cannot access neo4j web interface when using Jetty 8
当我使用 Tomcat 部署时一切正常 7. http://localhost:7474/browser 可以成功显示（也是 webadmin）。使用 Neo4j 2.1.7
但是当更改为将我的应用程序部署到 Jetty 8（实际上是在 solr 的 Jetty 8.1.10 中）时，除了访问 /browser 和 /webadmin 之外，一切正常（我的 Web 应用程序可以正确地从嵌入式 neo4j 数据库获取数据）。
改为显示以下错误：
HTTP ERROR 500
Problem accessing /browser/. Reason:
Server Error
Caused by:
java.lang.NullPointerException
at org.eclipse.jetty.servlet.DefaultServlet.sendData(DefaultServlet.java:861)
at org.eclipse.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:513)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:698)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:505)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:138)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:582)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:213)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1096)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:432)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:175)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1030)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:136)
at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:261)
at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:101)
at org.eclipse.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:566)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:698)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:505)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:138)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:564)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:213)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1096)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:432)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:175)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1030)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:136)
at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:445)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:268)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:229)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.run(AbstractConnection.java:358)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:601)
at org.eclipse.jetty.util.thread.QueuedThreadPool.run(QueuedThreadPool.java:532)
at java.lang.Thread.run(Thread.java:722)
顺便说一下，我解压了 neo4j-browser-2.1.7.jar 和 neo4j-server-2.1.7-static-web.jar ，当我启动码头时，我看到了显示所有内容的消息看起来不错：
2015-05-29 11:22:18 WARN ContextHandler:1302 - o.e.j.s.ServletContextHandler@9ed9f8{/,null,null} contextPath ends with /
2015-05-29 11:22:18 WARN ContextHandler:1308 - Empty contextPath
2015-05-29 11:22:18 INFO Server:284 - jetty-8.1.10.v20130312
2015-05-29 11:22:18 INFO ContextHandler:734 - Started o.e.j.s.h.MovedContextHandler@167791b{/,null,AVAILABLE}
2015-05-29 11:22:18 INFO ContextHandler:734 - Started o.e.j.w.WebAppContext@323ee8{/webadmin,file:/C:/superbase/core/relation-webapp/webapp/WEB-INF/classes/webadmin-html/,AVAILABLE}
5 29, 2015 11:22:18 com.sun.jersey.server.impl.application.WebApplicationImpl _initiate
INFO: Initiating Jersey application, version Jersey: 1.9 09/02/2011 11:17 AM
2015-05-29 11:22:19 INFO ContextHandler:734 - Started o.e.j.s.ServletContextHandler@e478d0{/db/manage,null,AVAILABLE}
5 29, 2015 11:22:19 com.sun.jersey.server.impl.application.WebApplicationImpl _initiate
INFO: Initiating Jersey application, version Jersey: 1.9 09/02/2011 11:17 AM
2015-05-29 11:22:19 INFO ContextHandler:734 - Started o.e.j.s.ServletContextHandler@1e2c341{/db/data,null,AVAILABLE}
2015-05-29 11:22:19 INFO ContextHandler:734 - Started o.e.j.w.WebAppContext@1e099db{/browser,file:/C:/superbase/core/relation-webapp/webapp/WEB-INF/classes/browser/,AVAILABLE}
5 29, 2015 11:22:19 com.sun.jersey.server.impl.application.WebApplicationImpl _initiate
INFO: Initiating Jersey application, version Jersey: 1.9 09/02/2011 11:17 AM
2015-05-29 11:22:19 INFO ContextHandler:734 - Started o.e.j.s.ServletContextHandler@9ed9f8{/,null,AVAILABLE}
2015-05-29 11:22:19 INFO ServerConnector:265 - Started ServerConnector@14aa09f{HTTP/1.1}{127.0.0.1:7474}
13920 [main] INFO org.springframework.web.servlet.DispatcherServlet ? FrameworkServlet dispatcher: initialization completed in 8316 ms
更新
在纯码头 8.1 中测试但同样失败。
访问 /browser 时的完整调试日志：
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Queued change org.eclipse.jetty.io.SelectorManager$ManagedSelector$Accept@d552ab
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Selector loop woken up from select, 0/0 selected
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Running change org.eclipse.jetty.io.SelectorManager$ManagedSelector$Accept@d552ab
2015-05-29 13:58:28 DEBUG AbstractEndPoint:64 - onOpen SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{null}{io=0,kio=0,kro=0}
2015-05-29 13:58:28 DEBUG IdleTimeout:64 - SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{null}{io=0,kio=0,kro=0} idle timeout check, elapsed: 8 ms, remaining: 29992 ms
2015-05-29 13:58:28 DEBUG HttpConnection:64 - New HTTP Connection HttpConnection@1f9fdda{IDLE},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0}
2015-05-29 13:58:28 DEBUG AbstractConnection:64 - onOpen HttpConnection@1f9fdda{IDLE},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0}
2015-05-29 13:58:28 DEBUG AbstractConnection:64 - fillInterested HttpConnection@1f9fdda{IDLE},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0}
2015-05-29 13:58:28 DEBUG SelectChannelEndPoint:64 - Local interests updated 0 -> 1 for SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{true,AC.ExReadCB@1f9fdda},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0}}{io=1,kio=0,kro=0}
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Created SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{true,AC.ExReadCB@1f9fdda},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0}}{io=1,kio=0,kro=0}
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Running change org.eclipse.jetty.io.SelectChannelEndPoint@1892bd6
2015-05-29 13:58:28 DEBUG SelectChannelEndPoint:64 - Key interests updated 0 -> 1
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Selector loop waiting on select
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Selector loop woken up from select, 1/1 selected
2015-05-29 13:58:28 DEBUG SelectChannelEndPoint:64 - Key interests updated 1 -> 0
2015-05-29 13:58:28 DEBUG SelectChannelEndPoint:64 - Local interests updated 1 -> 0 for SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{true,AC.ExReadCB@1f9fdda},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0}}{io=0,kio=0,kro=1}
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Running change org.eclipse.jetty.io.SelectChannelEndPoint@1892bd6
2015-05-29 13:58:28 DEBUG QueuedThreadPool:64 - qtp2906178{STARTED,4<=5<=40,i=1,q=0} dispatched AC.ExReadCB@1f9fdda
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Selector loop waiting on select
2015-05-29 13:58:28 DEBUG HttpConnection:64 - HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0} onFillable org.eclipse.jetty.server.HttpChannelState@4456b0@IDLE,initial
2015-05-29 13:58:28 DEBUG ChannelEndPoint:64 - filled 410 SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0}}{io=0,kio=0,kro=1}
2015-05-29 13:58:28 DEBUG HttpConnection:64 - HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0} filled 410
2015-05-29 13:58:28 DEBUG HttpParser:64 - START --> SPACE1
2015-05-29 13:58:28 DEBUG HttpParser:64 - SPACE1 --> URI
2015-05-29 13:58:28 DEBUG HttpParser:64 - URI --> SPACE2
2015-05-29 13:58:28 DEBUG HttpParser:64 - SPACE2 --> REQUEST_VERSION
2015-05-29 13:58:28 DEBUG HttpParser:64 - REQUEST_VERSION --> HEADER
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER --> HEADER_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_VALUE --> HEADER_IN_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_IN_VALUE --> HEADER
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER --> HEADER_IN_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_IN_VALUE --> HEADER
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER --> HEADER_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_VALUE --> HEADER_IN_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_IN_VALUE --> HEADER
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER --> HEADER_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_VALUE --> HEADER_IN_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_IN_VALUE --> HEADER
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER --> HEADER_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_VALUE --> HEADER_IN_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_IN_VALUE --> HEADER
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER --> HEADER_IN_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_IN_VALUE --> HEADER
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER --> HEADER_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_VALUE --> HEADER_IN_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_IN_VALUE --> HEADER
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER --> END
2015-05-29 13:58:28 DEBUG HttpConnection:64 - org.eclipse.jetty.server.HttpConnection$Input@1dd69ad{HttpChannelOverHttp@cdf0a6{r=1,a=IDLE,uri=-},HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=START},p=HttpParser{s=END,0 of 0}} shutdown
2015-05-29 13:58:28 DEBUG HttpChannel:64 - HttpChannelOverHttp@cdf0a6{r=1,a=IDLE,uri=-} handle enter
2015-05-29 13:58:28 DEBUG Server:64 - REQUEST /browser/ on HttpChannelOverHttp@cdf0a6{r=1,a=DISPATCHED,uri=/browser/}
2015-05-29 13:58:28 DEBUG ContextHandler:64 - scope null||/browser/ @ o.e.j.s.h.MovedContextHandler@12f0484{/,null,AVAILABLE}
2015-05-29 13:58:28 DEBUG ContextHandler:64 - context=||/browser/ @ o.e.j.s.h.MovedContextHandler@12f0484{/,null,AVAILABLE}
2015-05-29 13:58:28 DEBUG ContextHandler:64 - scope null||/browser/ @ o.e.j.w.WebAppContext@1c6488a{/webadmin,file:/C:/superbase/core/relation-webapp/webapp/WEB-INF/classes/webadmin-html/,AVAILABLE}
2015-05-29 13:58:28 DEBUG ContextHandler:64 - scope null||/browser/ @ o.e.j.s.ServletContextHandler@19bdf5f{/db/manage,null,AVAILABLE}
2015-05-29 13:58:28 DEBUG ContextHandler:64 - scope null||/browser/ @ o.e.j.s.ServletContextHandler@1fbc0b4{/db/data,null,AVAILABLE}
2015-05-29 13:58:28 DEBUG ContextHandler:64 - scope null||/browser/ @ o.e.j.w.WebAppContext@1ab04cf{/browser,file:/C:/superbase/core/relation-webapp/webapp/WEB-INF/classes/browser/,AVAILABLE}
2015-05-29 13:58:28 DEBUG ContextHandler:64 - context=/browser||/ @ o.e.j.w.WebAppContext@1ab04cf{/browser,file:/C:/superbase/core/relation-webapp/webapp/WEB-INF/classes/browser/,AVAILABLE}
2015-05-29 13:58:28 DEBUG session:64 - sessionManager=org.eclipse.jetty.server.session.HashSessionManager@1b95566
2015-05-29 13:58:28 DEBUG session:64 - session=null
2015-05-29 13:58:28 DEBUG ServletHandler:64 - servlet /browser|/|null -> default@5c13d641==org.eclipse.jetty.servlet.DefaultServlet,0,true
2015-05-29 13:58:28 DEBUG ServletHandler:64 - chain=null
2015-05-29 13:58:28 DEBUG ContextHandler:64 - scope /browser||/browser/index.html @ o.e.j.w.WebAppContext@1ab04cf{/browser,file:/C:/superbase/core/relation-webapp/webapp/WEB-INF/classes/browser/,AVAILABLE}
2015-05-29 13:58:28 DEBUG ContextHandler:64 - context=/browser||/index.html @ o.e.j.w.WebAppContext@1ab04cf{/browser,file:/C:/superbase/core/relation-webapp/webapp/WEB-INF/classes/browser/,AVAILABLE}
2015-05-29 13:58:28 DEBUG session:64 - sessionManager=org.eclipse.jetty.server.session.HashSessionManager@1b95566
2015-05-29 13:58:28 DEBUG session:64 - session=null
2015-05-29 13:58:28 DEBUG ServletHandler:64 - servlet /browser|/index.html|null -> default@5c13d641==org.eclipse.jetty.servlet.DefaultServlet,0,true
2015-05-29 13:58:28 DEBUG ServletHandler:64 - chain=null
2015-05-29 13:58:28 WARN ServletHandler:557 - /browser/
java.lang.NullPointerException
at org.eclipse.jetty.servlet.DefaultServlet.sendData(DefaultServlet.java:861)
at org.eclipse.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:513)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:698)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:505)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:138)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:582)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:213)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1096)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:432)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:175)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1030)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:136)
at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:261)
at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:101)
at org.eclipse.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:566)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:698)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:505)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:138)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:564)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:213)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1096)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:432)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:175)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1030)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:136)
at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:445)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:268)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:229)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.run(AbstractConnection.java:358)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:601)
at org.eclipse.jetty.util.thread.QueuedThreadPool.run(QueuedThreadPool.java:532)
at java.lang.Thread.run(Thread.java:722)
2015-05-29 13:58:28 DEBUG ServletHandler:64 - (GET /browser/)@12981946 org.eclipse.jetty.server.Request@c616ba
2015-05-29 13:58:28 DEBUG HttpConnection:64 - org.eclipse.jetty.server.HttpConnection$CommitCallback@193a9f0 generate: NEED_HEADER (null,[p=0,l=3344,c=4096,r=3344],true)@START
2015-05-29 13:58:28 DEBUG HttpConnection:64 - org.eclipse.jetty.server.HttpConnection$CommitCallback@193a9f0 generate: FLUSH ([p=0,l=179,c=20480,r=179],[p=0,l=3344,c=4096,r=3344],true)@COMPLETING
2015-05-29 13:58:28 DEBUG WriteFlusher:64 - write: WriteFlusher@18e2e18{IDLE} [HeapByteBuffer@17cad6c[p=0,l=179,c=20480,r=179]={<<<HTTP/1.1 500 Serv....v20130312)||||>>>?????????????????...???????????????},HeapByteBuffer@5d8f3d[p=0,l=3344,c=4096,r=3344]={<<<<html>|<head>|<me.../body>|</html>|>>>?????????????????...???????????????}]
2015-05-29 13:58:28 DEBUG WriteFlusher:64 - update WriteFlusher@18e2e18{WRITING}:IDLE-->WRITING
2015-05-29 13:58:28 DEBUG ChannelEndPoint:64 - flushed 3523 SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{WRITING},it=30000}{HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=COMPLETING},p=HttpParser{s=END,0 of 0}}{io=0,kio=0,kro=1}
2015-05-29 13:58:28 DEBUG WriteFlusher:64 - flushed true
2015-05-29 13:58:28 DEBUG WriteFlusher:64 - update WriteFlusher@18e2e18{IDLE}:WRITING-->IDLE
2015-05-29 13:58:28 DEBUG HttpConnection:64 - org.eclipse.jetty.server.HttpConnection$CommitCallback@193a9f0 generate: DONE ([p=179,l=179,c=20480,r=0],[p=3344,l=3344,c=4096,r=0],true)@END
2015-05-29 13:58:28 DEBUG Server:64 - RESPONSE /browser/ 500 handled=true
2015-05-29 13:58:28 DEBUG HttpParser:64 - reset HttpParser{s=END,0 of 0}
2015-05-29 13:58:28 DEBUG HttpParser:64 - END --> START
2015-05-29 13:58:28 DEBUG HttpChannel:64 - HttpChannelOverHttp@cdf0a6{r=1,a=IDLE,uri=-} handle exit, result COMPLETE
2015-05-29 13:58:28 DEBUG ChannelEndPoint:64 - filled 0 SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=0,kio=0,kro=1}
2015-05-29 13:58:28 DEBUG ChannelEndPoint:64 - filled 0 SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=0,kio=0,kro=1}
2015-05-29 13:58:28 DEBUG HttpConnection:64 - HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1} filled 0
2015-05-29 13:58:28 DEBUG AbstractConnection:64 - fillInterested HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}
2015-05-29 13:58:28 DEBUG SelectChannelEndPoint:64 - Local interests updated 0 -> 1 for SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{true,AC.ExReadCB@1f9fdda},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=1,kio=0,kro=1}
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Queued change org.eclipse.jetty.io.SelectChannelEndPoint@1892bd6
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Selector loop woken up from select, 0/1 selected
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Running change org.eclipse.jetty.io.SelectChannelEndPoint@1892bd6
2015-05-29 13:58:28 DEBUG SelectChannelEndPoint:64 - Key interests updated 0 -> 1
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Selector loop waiting on select
2015-05-29 13:58:58 DEBUG IdleTimeout:64 - SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{true,AC.ExReadCB@1f9fdda},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=1,kio=1,kro=1} idle timeout check, elapsed: 29836 ms, remaining: 164 ms
2015-05-29 13:58:58 DEBUG IdleTimeout:64 - SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{true,AC.ExReadCB@1f9fdda},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=1,kio=1,kro=1} idle timeout check, elapsed: 30002 ms, remaining: -2 ms
2015-05-29 13:58:58 DEBUG IdleTimeout:64 - SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{true,AC.ExReadCB@1f9fdda},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=1,kio=1,kro=1} idle timeout expired
2015-05-29 13:58:58 DEBUG AbstractConnection:64 - HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1} onFillInterestedFailed java.util.concurrent.TimeoutException: Idle timeout expired: 30002/30000 ms
2015-05-29 13:58:58 DEBUG ChannelEndPoint:64 - oshut SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=1,kio=1,kro=1}
2015-05-29 13:58:58 DEBUG WriteFlusher:64 - failed: WriteFlusher@18e2e18{IDLE} java.util.concurrent.TimeoutException: Idle timeout expired: 30002/30000 ms
2015-05-29 13:59:06 DEBUG SelectorManager:64 - Selector loop woken up from select, 1/1 selected
2015-05-29 13:59:06 DEBUG SelectChannelEndPoint:64 - Key interests updated 1 -> 0
2015-05-29 13:59:06 DEBUG SelectChannelEndPoint:64 - Local interests updated 1 -> 0 for SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=true,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=0,kio=0,kro=1}
2015-05-29 13:59:06 DEBUG SelectorManager:64 - Running change org.eclipse.jetty.io.SelectChannelEndPoint@1892bd6
2015-05-29 13:59:06 DEBUG SelectorManager:64 - Selector loop waiting on select
2015-05-29 13:59:28 DEBUG IdleTimeout:64 - SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=true,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=0,kio=0,kro=1} idle timeout check, elapsed: 30002 ms, remaining: -2 ms
2015-05-29 13:59:28 DEBUG IdleTimeout:64 - SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=true,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=0,kio=0,kro=1} idle timeout expired
2015-05-29 13:59:28 DEBUG WriteFlusher:64 - failed: WriteFlusher@18e2e18{IDLE} java.util.concurrent.TimeoutException: Idle timeout expired: 30002/30000 ms
2015-05-29 13:59:28 DEBUG ChannelEndPoint:64 - close SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=false,is=false,os=true,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=0,kio=0,kro=1}
2015-05-29 13:59:28 DEBUG SelectorManager:64 - Destroyed SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=false,is=true,os=true,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=0,kio=-1,kro=-1}
2015-05-29 13:59:28 DEBUG AbstractConnection:64 - onClose HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}
2015-05-29 13:59:28 DEBUG AbstractEndPoint:64 - onClose SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=false,is=true,os=true,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=0,kio=-1,kro=-1}
Neo4j 的服务器组件在内部单独使用 Jetty 9.0.5。由于您想通过 WrappingNeoServerBootstrapper 在 Jetty8 中 运行 Neo4j，您很可能在 class 路径上同时拥有 jetty 8 和 jetty 9 罐子。
在这种情况下，class 加载顺序不确定，这可能是您遇到的问题的根本原因。也可以为您的容器使用 Jetty 9.0.5，或者使用干净的 classloader 分离以允许 Jetty 8 和 9 彼此友好共存。
当我使用 Tomcat 部署时一切正常 7. http://localhost:7474/browser 可以成功显示（也是 webadmin）。使用 Neo4j 2.1.7
但是当更改为将我的应用程序部署到 Jetty 8（实际上是在 solr 的 Jetty 8.1.10 中）时，除了访问 /browser 和 /webadmin 之外，一切正常（我的 Web 应用程序可以正确地从嵌入式 neo4j 数据库获取数据）。
改为显示以下错误：
HTTP ERROR 500
Problem accessing /browser/. Reason:
Server Error
Caused by:
java.lang.NullPointerException
at org.eclipse.jetty.servlet.DefaultServlet.sendData(DefaultServlet.java:861)
at org.eclipse.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:513)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:698)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:505)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:138)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:582)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:213)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1096)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:432)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:175)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1030)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:136)
at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:261)
at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:101)
at org.eclipse.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:566)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:698)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:505)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:138)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:564)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:213)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1096)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:432)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:175)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1030)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:136)
at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:445)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:268)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:229)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.run(AbstractConnection.java:358)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:601)
at org.eclipse.jetty.util.thread.QueuedThreadPool.run(QueuedThreadPool.java:532)
at java.lang.Thread.run(Thread.java:722)
顺便说一下，我解压了 neo4j-browser-2.1.7.jar 和 neo4j-server-2.1.7-static-web.jar ，当我启动码头时，我看到了显示所有内容的消息看起来不错：
2015-05-29 11:22:18 WARN ContextHandler:1302 - o.e.j.s.ServletContextHandler@9ed9f8{/,null,null} contextPath ends with /
2015-05-29 11:22:18 WARN ContextHandler:1308 - Empty contextPath
2015-05-29 11:22:18 INFO Server:284 - jetty-8.1.10.v20130312
2015-05-29 11:22:18 INFO ContextHandler:734 - Started o.e.j.s.h.MovedContextHandler@167791b{/,null,AVAILABLE}
2015-05-29 11:22:18 INFO ContextHandler:734 - Started o.e.j.w.WebAppContext@323ee8{/webadmin,file:/C:/superbase/core/relation-webapp/webapp/WEB-INF/classes/webadmin-html/,AVAILABLE}
5 29, 2015 11:22:18 com.sun.jersey.server.impl.application.WebApplicationImpl _initiate
INFO: Initiating Jersey application, version Jersey: 1.9 09/02/2011 11:17 AM
2015-05-29 11:22:19 INFO ContextHandler:734 - Started o.e.j.s.ServletContextHandler@e478d0{/db/manage,null,AVAILABLE}
5 29, 2015 11:22:19 com.sun.jersey.server.impl.application.WebApplicationImpl _initiate
INFO: Initiating Jersey application, version Jersey: 1.9 09/02/2011 11:17 AM
2015-05-29 11:22:19 INFO ContextHandler:734 - Started o.e.j.s.ServletContextHandler@1e2c341{/db/data,null,AVAILABLE}
2015-05-29 11:22:19 INFO ContextHandler:734 - Started o.e.j.w.WebAppContext@1e099db{/browser,file:/C:/superbase/core/relation-webapp/webapp/WEB-INF/classes/browser/,AVAILABLE}
5 29, 2015 11:22:19 com.sun.jersey.server.impl.application.WebApplicationImpl _initiate
INFO: Initiating Jersey application, version Jersey: 1.9 09/02/2011 11:17 AM
2015-05-29 11:22:19 INFO ContextHandler:734 - Started o.e.j.s.ServletContextHandler@9ed9f8{/,null,AVAILABLE}
2015-05-29 11:22:19 INFO ServerConnector:265 - Started ServerConnector@14aa09f{HTTP/1.1}{127.0.0.1:7474}
13920 [main] INFO org.springframework.web.servlet.DispatcherServlet ? FrameworkServlet dispatcher: initialization completed in 8316 ms
更新 在纯码头 8.1 中测试但同样失败。
访问 /browser 时的完整调试日志：
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Queued change org.eclipse.jetty.io.SelectorManager$ManagedSelector$Accept@d552ab
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Selector loop woken up from select, 0/0 selected
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Running change org.eclipse.jetty.io.SelectorManager$ManagedSelector$Accept@d552ab
2015-05-29 13:58:28 DEBUG AbstractEndPoint:64 - onOpen SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{null}{io=0,kio=0,kro=0}
2015-05-29 13:58:28 DEBUG IdleTimeout:64 - SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{null}{io=0,kio=0,kro=0} idle timeout check, elapsed: 8 ms, remaining: 29992 ms
2015-05-29 13:58:28 DEBUG HttpConnection:64 - New HTTP Connection HttpConnection@1f9fdda{IDLE},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0}
2015-05-29 13:58:28 DEBUG AbstractConnection:64 - onOpen HttpConnection@1f9fdda{IDLE},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0}
2015-05-29 13:58:28 DEBUG AbstractConnection:64 - fillInterested HttpConnection@1f9fdda{IDLE},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0}
2015-05-29 13:58:28 DEBUG SelectChannelEndPoint:64 - Local interests updated 0 -> 1 for SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{true,AC.ExReadCB@1f9fdda},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0}}{io=1,kio=0,kro=0}
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Created SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{true,AC.ExReadCB@1f9fdda},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0}}{io=1,kio=0,kro=0}
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Running change org.eclipse.jetty.io.SelectChannelEndPoint@1892bd6
2015-05-29 13:58:28 DEBUG SelectChannelEndPoint:64 - Key interests updated 0 -> 1
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Selector loop waiting on select
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Selector loop woken up from select, 1/1 selected
2015-05-29 13:58:28 DEBUG SelectChannelEndPoint:64 - Key interests updated 1 -> 0
2015-05-29 13:58:28 DEBUG SelectChannelEndPoint:64 - Local interests updated 1 -> 0 for SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{true,AC.ExReadCB@1f9fdda},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0}}{io=0,kio=0,kro=1}
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Running change org.eclipse.jetty.io.SelectChannelEndPoint@1892bd6
2015-05-29 13:58:28 DEBUG QueuedThreadPool:64 - qtp2906178{STARTED,4<=5<=40,i=1,q=0} dispatched AC.ExReadCB@1f9fdda
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Selector loop waiting on select
2015-05-29 13:58:28 DEBUG HttpConnection:64 - HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0} onFillable org.eclipse.jetty.server.HttpChannelState@4456b0@IDLE,initial
2015-05-29 13:58:28 DEBUG ChannelEndPoint:64 - filled 410 SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0}}{io=0,kio=0,kro=1}
2015-05-29 13:58:28 DEBUG HttpConnection:64 - HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of 0} filled 410
2015-05-29 13:58:28 DEBUG HttpParser:64 - START --> SPACE1
2015-05-29 13:58:28 DEBUG HttpParser:64 - SPACE1 --> URI
2015-05-29 13:58:28 DEBUG HttpParser:64 - URI --> SPACE2
2015-05-29 13:58:28 DEBUG HttpParser:64 - SPACE2 --> REQUEST_VERSION
2015-05-29 13:58:28 DEBUG HttpParser:64 - REQUEST_VERSION --> HEADER
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER --> HEADER_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_VALUE --> HEADER_IN_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_IN_VALUE --> HEADER
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER --> HEADER_IN_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_IN_VALUE --> HEADER
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER --> HEADER_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_VALUE --> HEADER_IN_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_IN_VALUE --> HEADER
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER --> HEADER_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_VALUE --> HEADER_IN_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_IN_VALUE --> HEADER
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER --> HEADER_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_VALUE --> HEADER_IN_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_IN_VALUE --> HEADER
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER --> HEADER_IN_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_IN_VALUE --> HEADER
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER --> HEADER_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_VALUE --> HEADER_IN_VALUE
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER_IN_VALUE --> HEADER
2015-05-29 13:58:28 DEBUG HttpParser:64 - HEADER --> END
2015-05-29 13:58:28 DEBUG HttpConnection:64 - org.eclipse.jetty.server.HttpConnection$Input@1dd69ad{HttpChannelOverHttp@cdf0a6{r=1,a=IDLE,uri=-},HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=START},p=HttpParser{s=END,0 of 0}} shutdown
2015-05-29 13:58:28 DEBUG HttpChannel:64 - HttpChannelOverHttp@cdf0a6{r=1,a=IDLE,uri=-} handle enter
2015-05-29 13:58:28 DEBUG Server:64 - REQUEST /browser/ on HttpChannelOverHttp@cdf0a6{r=1,a=DISPATCHED,uri=/browser/}
2015-05-29 13:58:28 DEBUG ContextHandler:64 - scope null||/browser/ @ o.e.j.s.h.MovedContextHandler@12f0484{/,null,AVAILABLE}
2015-05-29 13:58:28 DEBUG ContextHandler:64 - context=||/browser/ @ o.e.j.s.h.MovedContextHandler@12f0484{/,null,AVAILABLE}
2015-05-29 13:58:28 DEBUG ContextHandler:64 - scope null||/browser/ @ o.e.j.w.WebAppContext@1c6488a{/webadmin,file:/C:/superbase/core/relation-webapp/webapp/WEB-INF/classes/webadmin-html/,AVAILABLE}
2015-05-29 13:58:28 DEBUG ContextHandler:64 - scope null||/browser/ @ o.e.j.s.ServletContextHandler@19bdf5f{/db/manage,null,AVAILABLE}
2015-05-29 13:58:28 DEBUG ContextHandler:64 - scope null||/browser/ @ o.e.j.s.ServletContextHandler@1fbc0b4{/db/data,null,AVAILABLE}
2015-05-29 13:58:28 DEBUG ContextHandler:64 - scope null||/browser/ @ o.e.j.w.WebAppContext@1ab04cf{/browser,file:/C:/superbase/core/relation-webapp/webapp/WEB-INF/classes/browser/,AVAILABLE}
2015-05-29 13:58:28 DEBUG ContextHandler:64 - context=/browser||/ @ o.e.j.w.WebAppContext@1ab04cf{/browser,file:/C:/superbase/core/relation-webapp/webapp/WEB-INF/classes/browser/,AVAILABLE}
2015-05-29 13:58:28 DEBUG session:64 - sessionManager=org.eclipse.jetty.server.session.HashSessionManager@1b95566
2015-05-29 13:58:28 DEBUG session:64 - session=null
2015-05-29 13:58:28 DEBUG ServletHandler:64 - servlet /browser|/|null -> default@5c13d641==org.eclipse.jetty.servlet.DefaultServlet,0,true
2015-05-29 13:58:28 DEBUG ServletHandler:64 - chain=null
2015-05-29 13:58:28 DEBUG ContextHandler:64 - scope /browser||/browser/index.html @ o.e.j.w.WebAppContext@1ab04cf{/browser,file:/C:/superbase/core/relation-webapp/webapp/WEB-INF/classes/browser/,AVAILABLE}
2015-05-29 13:58:28 DEBUG ContextHandler:64 - context=/browser||/index.html @ o.e.j.w.WebAppContext@1ab04cf{/browser,file:/C:/superbase/core/relation-webapp/webapp/WEB-INF/classes/browser/,AVAILABLE}
2015-05-29 13:58:28 DEBUG session:64 - sessionManager=org.eclipse.jetty.server.session.HashSessionManager@1b95566
2015-05-29 13:58:28 DEBUG session:64 - session=null
2015-05-29 13:58:28 DEBUG ServletHandler:64 - servlet /browser|/index.html|null -> default@5c13d641==org.eclipse.jetty.servlet.DefaultServlet,0,true
2015-05-29 13:58:28 DEBUG ServletHandler:64 - chain=null
2015-05-29 13:58:28 WARN ServletHandler:557 - /browser/
java.lang.NullPointerException
at org.eclipse.jetty.servlet.DefaultServlet.sendData(DefaultServlet.java:861)
at org.eclipse.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:513)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:698)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:505)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:138)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:582)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:213)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1096)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:432)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:175)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1030)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:136)
at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:261)
at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:101)
at org.eclipse.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:566)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:698)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:505)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:138)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:564)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:213)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1096)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:432)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:175)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1030)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:136)
at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:445)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:268)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:229)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.run(AbstractConnection.java:358)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:601)
at org.eclipse.jetty.util.thread.QueuedThreadPool.run(QueuedThreadPool.java:532)
at java.lang.Thread.run(Thread.java:722)
2015-05-29 13:58:28 DEBUG ServletHandler:64 - (GET /browser/)@12981946 org.eclipse.jetty.server.Request@c616ba
2015-05-29 13:58:28 DEBUG HttpConnection:64 - org.eclipse.jetty.server.HttpConnection$CommitCallback@193a9f0 generate: NEED_HEADER (null,[p=0,l=3344,c=4096,r=3344],true)@START
2015-05-29 13:58:28 DEBUG HttpConnection:64 - org.eclipse.jetty.server.HttpConnection$CommitCallback@193a9f0 generate: FLUSH ([p=0,l=179,c=20480,r=179],[p=0,l=3344,c=4096,r=3344],true)@COMPLETING
2015-05-29 13:58:28 DEBUG WriteFlusher:64 - write: WriteFlusher@18e2e18{IDLE} [HeapByteBuffer@17cad6c[p=0,l=179,c=20480,r=179]={<<<HTTP/1.1 500 Serv....v20130312)||||>>>?????????????????...???????????????},HeapByteBuffer@5d8f3d[p=0,l=3344,c=4096,r=3344]={<<<<html>|<head>|<me.../body>|</html>|>>>?????????????????...???????????????}]
2015-05-29 13:58:28 DEBUG WriteFlusher:64 - update WriteFlusher@18e2e18{WRITING}:IDLE-->WRITING
2015-05-29 13:58:28 DEBUG ChannelEndPoint:64 - flushed 3523 SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{WRITING},it=30000}{HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=COMPLETING},p=HttpParser{s=END,0 of 0}}{io=0,kio=0,kro=1}
2015-05-29 13:58:28 DEBUG WriteFlusher:64 - flushed true
2015-05-29 13:58:28 DEBUG WriteFlusher:64 - update WriteFlusher@18e2e18{IDLE}:WRITING-->IDLE
2015-05-29 13:58:28 DEBUG HttpConnection:64 - org.eclipse.jetty.server.HttpConnection$CommitCallback@193a9f0 generate: DONE ([p=179,l=179,c=20480,r=0],[p=3344,l=3344,c=4096,r=0],true)@END
2015-05-29 13:58:28 DEBUG Server:64 - RESPONSE /browser/ 500 handled=true
2015-05-29 13:58:28 DEBUG HttpParser:64 - reset HttpParser{s=END,0 of 0}
2015-05-29 13:58:28 DEBUG HttpParser:64 - END --> START
2015-05-29 13:58:28 DEBUG HttpChannel:64 - HttpChannelOverHttp@cdf0a6{r=1,a=IDLE,uri=-} handle exit, result COMPLETE
2015-05-29 13:58:28 DEBUG ChannelEndPoint:64 - filled 0 SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=0,kio=0,kro=1}
2015-05-29 13:58:28 DEBUG ChannelEndPoint:64 - filled 0 SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=0,kio=0,kro=1}
2015-05-29 13:58:28 DEBUG HttpConnection:64 - HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1} filled 0
2015-05-29 13:58:28 DEBUG AbstractConnection:64 - fillInterested HttpConnection@1f9fdda{FILLING},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}
2015-05-29 13:58:28 DEBUG SelectChannelEndPoint:64 - Local interests updated 0 -> 1 for SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{true,AC.ExReadCB@1f9fdda},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=1,kio=0,kro=1}
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Queued change org.eclipse.jetty.io.SelectChannelEndPoint@1892bd6
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Selector loop woken up from select, 0/1 selected
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Running change org.eclipse.jetty.io.SelectChannelEndPoint@1892bd6
2015-05-29 13:58:28 DEBUG SelectChannelEndPoint:64 - Key interests updated 0 -> 1
2015-05-29 13:58:28 DEBUG SelectorManager:64 - Selector loop waiting on select
2015-05-29 13:58:58 DEBUG IdleTimeout:64 - SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{true,AC.ExReadCB@1f9fdda},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=1,kio=1,kro=1} idle timeout check, elapsed: 29836 ms, remaining: 164 ms
2015-05-29 13:58:58 DEBUG IdleTimeout:64 - SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{true,AC.ExReadCB@1f9fdda},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=1,kio=1,kro=1} idle timeout check, elapsed: 30002 ms, remaining: -2 ms
2015-05-29 13:58:58 DEBUG IdleTimeout:64 - SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{true,AC.ExReadCB@1f9fdda},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=1,kio=1,kro=1} idle timeout expired
2015-05-29 13:58:58 DEBUG AbstractConnection:64 - HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1} onFillInterestedFailed java.util.concurrent.TimeoutException: Idle timeout expired: 30002/30000 ms
2015-05-29 13:58:58 DEBUG ChannelEndPoint:64 - oshut SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=false,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=1,kio=1,kro=1}
2015-05-29 13:58:58 DEBUG WriteFlusher:64 - failed: WriteFlusher@18e2e18{IDLE} java.util.concurrent.TimeoutException: Idle timeout expired: 30002/30000 ms
2015-05-29 13:59:06 DEBUG SelectorManager:64 - Selector loop woken up from select, 1/1 selected
2015-05-29 13:59:06 DEBUG SelectChannelEndPoint:64 - Key interests updated 1 -> 0
2015-05-29 13:59:06 DEBUG SelectChannelEndPoint:64 - Local interests updated 1 -> 0 for SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=true,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=0,kio=0,kro=1}
2015-05-29 13:59:06 DEBUG SelectorManager:64 - Running change org.eclipse.jetty.io.SelectChannelEndPoint@1892bd6
2015-05-29 13:59:06 DEBUG SelectorManager:64 - Selector loop waiting on select
2015-05-29 13:59:28 DEBUG IdleTimeout:64 - SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=true,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=0,kio=0,kro=1} idle timeout check, elapsed: 30002 ms, remaining: -2 ms
2015-05-29 13:59:28 DEBUG IdleTimeout:64 - SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=true,is=false,os=true,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=0,kio=0,kro=1} idle timeout expired
2015-05-29 13:59:28 DEBUG WriteFlusher:64 - failed: WriteFlusher@18e2e18{IDLE} java.util.concurrent.TimeoutException: Idle timeout expired: 30002/30000 ms
2015-05-29 13:59:28 DEBUG ChannelEndPoint:64 - close SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=false,is=false,os=true,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=0,kio=0,kro=1}
2015-05-29 13:59:28 DEBUG SelectorManager:64 - Destroyed SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=false,is=true,os=true,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=0,kio=-1,kro=-1}
2015-05-29 13:59:28 DEBUG AbstractConnection:64 - onClose HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}
2015-05-29 13:59:28 DEBUG AbstractEndPoint:64 - onClose SelectChannelEndPoint@7328af{/127.0.0.1:12167<r-l>/127.0.0.1:7474,o=false,is=true,os=true,fi=FillInterest@73ff8b{false,null},wf=WriteFlusher@18e2e18{IDLE},it=30000}{HttpConnection@1f9fdda{INTERESTED},g=HttpGenerator{s=START},p=HttpParser{s=START,0 of -1}}{io=0,kio=-1,kro=-1}
Neo4j 的服务器组件在内部单独使用 Jetty 9.0.5。由于您想通过 WrappingNeoServerBootstrapper 在 Jetty8 中 运行 Neo4j，您很可能在 class 路径上同时拥有 jetty 8 和 jetty 9 罐子。
在这种情况下，class 加载顺序不确定，这可能是您遇到的问题的根本原因。也可以为您的容器使用 Jetty 9.0.5，或者使用干净的 classloader 分离以允许 Jetty 8 和 9 彼此友好共存。