2016-04-25 10 views
0

Ich kann Neo4j Server von Localhost erreichen und Abfragen erfolgreich ausführen, aber ich kann keine Abfrage von Remote-Computer ausführen. Auf dem entfernten Computer kann ich vom Browser auf neo4j zugreifen. http://x.x.x.x:7474 treibt mich zum neo4j Web-Interface. Aber wenn ich eine Abfrage aus Feder ausführen gibt es permision verweigert error.Query ist einfach:Remote neo4j Verbindung Berechtigung verweigert Fehler

User u = new User(); 
u.setName("test"); 
session.save(u); 

ogm.properties:

driver=org.neo4j.ogm.drivers.http.driver.HttpDriver 
URI=http://neo4j:[email protected]:7474 

volle Stack-Trace ist:

2016-04-25 17:37:31.531 INFO 6040 --- [tp2116224318-27] o.n.o.drivers.http.request.HttpRequest : Thread 27: request {"statements":[{"statement":"UNWIND {rows} as row CREATE (n:`User`) SET n=row.props RETURN row.nodeRef as nodeRef, ID(n) as nodeId","parameters":{"rows":[{"nodeRef":-83203329,"props":{"name":"test"}}]},"resultDataContents":["row"],"includeStats":false}]} 
2016-04-25 17:37:31.531 INFO 6040 --- [tp2116224318-27] o.n.o.drivers.http.request.HttpRequest : Thread 27: POST http://neo4j:[email protected]:7474/db/data/transaction/commit HTTP/1.1 
2016-04-25 17:37:31.533 INFO 6040 --- [tp2116224318-27] o.apache.http.impl.execchain.RetryExec : I/O exception (java.net.SocketException) caught when processing request to {}->http://x.x.x.x:7474: Permission denied: connect 
2016-04-25 17:37:31.534 INFO 6040 --- [tp2116224318-27] o.apache.http.impl.execchain.RetryExec : Retrying request to {}->http://x.x.x.x:7474 
2016-04-25 17:37:31.535 INFO 6040 --- [tp2116224318-27] o.apache.http.impl.execchain.RetryExec : I/O exception (java.net.SocketException) caught when processing request to {}->http://x.x.x.x:7474: Permission denied: connect 
2016-04-25 17:37:31.535 INFO 6040 --- [tp2116224318-27] o.apache.http.impl.execchain.RetryExec : Retrying request to {}->http://x.x.x.x:7474 
2016-04-25 17:37:31.537 INFO 6040 --- [tp2116224318-27] o.apache.http.impl.execchain.RetryExec : I/O exception (java.net.SocketException) caught when processing request to {}->http://x.x.x.x:7474: Permission denied: connect 
2016-04-25 17:37:31.537 INFO 6040 --- [tp2116224318-27] o.apache.http.impl.execchain.RetryExec : Retrying request to {}->http://x.x.x.x:7474 
2016-04-25 17:37:31.538 WARN 6040 --- [tp2116224318-27] o.n.o.drivers.http.request.HttpRequest : Thread 27: Caught IOException : Permission denied: connect 
2016-04-25 17:37:31.543 WARN 6040 --- [tp2116224318-27] o.eclipse.jetty.servlet.ServletHandler : 

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.neo4j.ogm.exception.ResultProcessingException: Could not obtain new Transaction: 
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:980) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:859) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) ~[javax.servlet-api-3.1.0.jar:3.1.0] 
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:844) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) ~[javax.servlet-api-3.1.0.jar:3.1.0] 
    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812) ~[jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) ~[jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:224) ~[websocket-server-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) ~[jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) ~[jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:87) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) ~[jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) ~[jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) ~[jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) [jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) [jetty-security-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) [jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.server.Server.handle(Server.java:499) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544) [jetty-io-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) [jetty-util-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) [jetty-util-9.2.15.v20160210.jar:9.2.15.v20160210] 
    at java.lang.Thread.run(Thread.java:745) [na:1.8.0_66] 
Caused by: org.neo4j.ogm.exception.ResultProcessingException: Could not obtain new Transaction: 
    at org.neo4j.ogm.drivers.http.driver.HttpDriver.newTransactionUrl(HttpDriver.java:138) ~[neo4j-ogm-http-driver-2.0.1.jar:na] 
    at org.neo4j.ogm.drivers.http.driver.HttpDriver.newTransaction(HttpDriver.java:87) ~[neo4j-ogm-http-driver-2.0.1.jar:na] 
    at org.neo4j.ogm.session.transaction.DefaultTransactionManager.openTransaction(DefaultTransactionManager.java:57) ~[neo4j-ogm-core-2.0.1.jar:na] 
    at org.neo4j.ogm.session.delegates.TransactionsDelegate.beginTransaction(TransactionsDelegate.java:37) ~[neo4j-ogm-core-2.0.1.jar:na] 
    at org.neo4j.ogm.session.Neo4jSession.beginTransaction(Neo4jSession.java:380) ~[neo4j-ogm-core-2.0.1.jar:na] 
    at org.neo4j.ogm.session.request.RequestExecutor.executeSave(RequestExecutor.java:68) ~[neo4j-ogm-core-2.0.1.jar:na] 
    at org.neo4j.ogm.session.delegates.SaveDelegate.save(SaveDelegate.java:70) ~[neo4j-ogm-core-2.0.1.jar:na] 
    at org.neo4j.ogm.session.delegates.SaveDelegate.save(SaveDelegate.java:43) ~[neo4j-ogm-core-2.0.1.jar:na] 
    at org.neo4j.ogm.session.Neo4jSession.save(Neo4jSession.java:364) ~[neo4j-ogm-core-2.0.1.jar:na] 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_66] 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_66] 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_66] 
    at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_66] 
    at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:302) ~[spring-aop-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190) ~[spring-aop-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) ~[spring-aop-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133) ~[spring-aop-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121) ~[spring-aop-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:208) ~[spring-aop-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at com.sun.proxy.$Proxy63.save(Unknown Source) ~[na:na] 
    at com.rest.controller.HomeController.index(HomeController.java:56) ~[bin/:na] 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_66] 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_66] 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_66] 
    at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_66] 
    at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:817) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:731) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:968) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE] 
    ... 37 common frames omitted 
Caused by: org.neo4j.ogm.exception.ResultProcessingException: Failed to execute request: 
    at org.neo4j.ogm.drivers.http.driver.HttpDriver.executeHttpRequest(HttpDriver.java:119) ~[neo4j-ogm-http-driver-2.0.1.jar:na] 
    at org.neo4j.ogm.drivers.http.driver.HttpDriver.newTransactionUrl(HttpDriver.java:133) ~[neo4j-ogm-http-driver-2.0.1.jar:na] 
    ... 71 common frames omitted 
Caused by: org.neo4j.ogm.exception.ConnectionException: Error connecting to remote graph over HTTP 
    at org.neo4j.ogm.drivers.http.request.HttpRequest.execute(HttpRequest.java:261) ~[neo4j-ogm-http-driver-2.0.1.jar:na] 
    at org.neo4j.ogm.drivers.http.driver.HttpDriver.executeHttpRequest(HttpDriver.java:94) ~[neo4j-ogm-http-driver-2.0.1.jar:na] 
    ... 72 common frames omitted 
Caused by: java.net.SocketException: Permission denied: connect 
    at java.net.DualStackPlainSocketImpl.connect0(Native Method) ~[na:1.8.0_66] 
    at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79) ~[na:1.8.0_66] 
    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) ~[na:1.8.0_66] 
    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) ~[na:1.8.0_66] 
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) ~[na:1.8.0_66] 
    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172) ~[na:1.8.0_66] 
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[na:1.8.0_66] 
    at java.net.Socket.connect(Socket.java:589) ~[na:1.8.0_66] 
    at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:74) ~[httpclient-4.5.1.jar:4.5.1] 
    at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:134) ~[httpclient-4.5.1.jar:4.5.1] 
    at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353) ~[httpclient-4.5.1.jar:4.5.1] 
    at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380) ~[httpclient-4.5.1.jar:4.5.1] 
    at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236) ~[httpclient-4.5.1.jar:4.5.1] 
    at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184) ~[httpclient-4.5.1.jar:4.5.1] 
    at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88) ~[httpclient-4.5.1.jar:4.5.1] 
    at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110) ~[httpclient-4.5.1.jar:4.5.1] 
    at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184) ~[httpclient-4.5.1.jar:4.5.1] 
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82) ~[httpclient-4.5.1.jar:4.5.1] 
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:107) ~[httpclient-4.5.1.jar:4.5.1] 
    at org.neo4j.ogm.drivers.http.request.HttpRequest.execute(HttpRequest.java:227) ~[neo4j-ogm-http-driver-2.0.1.jar:na] 
    ... 73 common frames omitted 

neo4j- server.properties

#*************************************************************** 
# Server configuration 
#*************************************************************** 

# Require (or disable the requirement of) auth to access Neo4j 
dbms.security.auth_enabled=true 
dbms.security.allow_outgoing_browser_connections=true 
# 
# HTTP Connector 
# 

# http port (for all data, administrative, and UI access) 
org.neo4j.server.webserver.port=7474 

# Let the webserver only listen on the specified IP. Default is localhost (only 
# accept local connections). Uncomment to allow any connection. Please see the 
# security section in the neo4j manual before modifying this. 
org.neo4j.server.webserver.address=0.0.0.0 

# 
# HTTPS Connector 
# 

# Turn https-support on/off 
#org.neo4j.server.webserver.https.enabled=true 

# https port (for all data, administrative, and UI access) 
#org.neo4j.server.webserver.https.port=7473 

# Certificate location (auto generated if the file does not exist) 
#dbms.security.tls_certificate_file=conf/ssl/snakeoil.cert 

# Private key location (auto generated if the file does not exist) 
#dbms.security.tls_key_file=conf/ssl/snakeoil.key 

# Internally generated keystore (don't try to put your own 
# keystore there, it will get deleted when the server starts) 
#org.neo4j.server.webserver.https.keystore.location=data/keystore 

#***************************************************************** 
# Administration client configuration 
#***************************************************************** 


# Comma separated list of JAX-RS packages containing JAX-RS resources, one 
# package name for each mountpoint. The listed package names will be loaded 
# under the mountpoints specified. Uncomment this line to mount the 
# org.neo4j.examples.server.unmanaged.HelloWorldResource.java from 
# neo4j-examples under /examples/unmanaged, resulting in a final URL of 
# http://localhost:${org.neo4j.webserver.port}/examples/unmanaged/helloworld/{nodeId} 
#org.neo4j.server.thirdparty_jaxrs_classes=org.neo4j.examples.server.unmanaged=/examples/unmanaged 

#***************************************************************** 
# HTTP logging configuration 
#***************************************************************** 

# HTTP logging is disabled. HTTP logging can be enabled by setting this 
# property to 'true'. 
org.neo4j.server.http.log.enabled=true 

# Logging policy file that governs how HTTP log output is presented and 
# archived. Note: changing the rollover and retention policy is sensible, but 
# changing the output format is less so, since it is configured to use the 
# ubiquitous common log format 
org.neo4j.server.http.log.config=D:/neo4jdata/neo4j-http-logging.xml 
dbms.querylog.filename=D:/neo4jdata/queries.log 
+0

haben Sie uncommented 'org.neo4j.server.webserver.address = 0,0. 0.0' in neo4j-server.properties? –

+0

Eigenschaften als Antwort hinzugefügt – user3889148

+1

Keine zusätzlichen Informationen als Antwort posten. Bearbeiten Sie Ihre Frage. –

Antwort

1

Ich glaube nicht, dass dies ein "neo4j" Problem ist. Das sieht eher wie Firewall-bezogene Ausnahme aus, weil eine java.net.SocketException: Permission denied: connect bedeutet wahrscheinlich, dass eine Firewall Ihre Anfrage für Port 7474 blockiert. Ja, ich weiß, Sie können gut von Ihrem Browser verbinden, aber neo4j/apache HttpClient intern öffnen java.net Sockets und es wird verstopft. Andere Benutzer hatten ähnliche Probleme mit java.net Sockets je nach Firewall-Einstellungen, Java-Version verwendet, Betriebssystemversion, etc.

Versuchen Sie eine direkte Verbindung mit java.net Socket zu http://x.x.x.x:7474 oder mit Apache HttpClient zu öffnen und zu sehen wenn du immer noch die selbe Ausnahme bekommst. Das sollte Ihnen sagen, ob Federdaten neo4j lib die Ursache ist oder nicht.

Siehe diese Frage/Antworten auf Probleme schießen weiter:

Random UnreachableBrowserException when running Selenium tests

Siehe auch:

http://jonathangiles.net/blog/?p=1126