您好，我正在使用KerberosRestTemplate（spring-security-kerberos-client）以便通过POST方法调用执行Druid查询。我收到“软件导致连接中止：套接字写入错误”。以下是我用来进行帖子调用的代码段。有没有人遇到过这种问题。非常感谢您的帮助。
public InputStream callRestUrlIP(final String url, final String userId, final String json) {
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
HttpEntity<String> request = new HttpEntity<>(json, headers);
KerberosRestTemplate kerberosRestTemplate = new KerberosRestTemplate(this.keyTabLocation, this.principal);
((HttpComponentsClientHttpRequestFactory)kerberosRestTemplate.getRequestFactory()).setReadTimeout(40000);
((HttpComponentsClientHttpRequestFactory)kerberosRestTemplate.getRequestFactory()).setConnectTimeout(40000);
ResponseEntity<Resource> responseEntity = kerberosRestTemplate.exchange(url, HttpMethod.POST,request, Resource.class);
responseEntity.getHeaders().add("Accept-Encoding", "gzip");
responseEntity.getHeaders().add("Content-Type", "application/json");
InputStream responseInputStream;
try {
responseInputStream = responseEntity.getBody().getInputStream();
responseInputStream.close();
}
catch (IOException e) {
throw new RuntimeException(e);
}
return responseInputStream;
}
以下代码无需使用KerberosRestTemplate即可工作：
public InputStream callRestUrlIP(final String url, final String userId, final String json) {
keyTabLocation = keyTabLocation.substring("file://".length());
System.out.println(String.format("Calling KerberosHttpClient %s %s %s", this.principal, this.keyTabLocation, url));
Configuration config = new Configuration() {
@SuppressWarnings("serial")
@Override
public AppConfigurationEntry[] getAppConfigurationEntry(String name) {
return new AppConfigurationEntry[]{new AppConfigurationEntry("com.sun.security.auth.module.Krb5LoginModule",
AppConfigurationEntry.LoginModuleControlFlag.REQUIRED, new HashMap<String, Object>() {
{
put("useTicketCache", "false");
put("useKeyTab", "true");
put("keyTab", keyTabLocation);
//Krb5 in GSS API needs to be refreshed so it does not throw the error
//Specified version of key is not available
put("refreshKrb5Config", "true");
put("principal", principal);
put("storeKey", "true");
put("doNotPrompt", "true");
put("isInitiator", "true");
put("debug", "true");
}
})};
}
};
Set<Principal> princ = new HashSet<Principal>(1);
princ.add(new KerberosPrincipal(userId));
Subject sub = new Subject(false, princ, new HashSet<Object>(), new HashSet<Object>());
try {
LoginContext lc = new LoginContext("", sub, null, config);
lc.login();
Subject serviceSubject = lc.getSubject();
return Subject.doAs(serviceSubject, new PrivilegedAction<InputStream>() {
List<DruidGroupByResponse> httpResponse = null;
@Override
public InputStream run() {
try {
Instant start = Instant.now();
URL url_ = new URL(url);
AuthenticatedURL.Token token = new AuthenticatedURL.Token();
java.net.HttpURLConnection connection = new AuthenticatedURL().openConnection(url_, token);
connection = new AuthenticatedURL().openConnection(url_, token);
connection.setConnectTimeout(connectTimeout);
connection.setReadTimeout(readTimeout);
connection.setDoOutput(true);
connection.setDoInput(true);
connection.setRequestMethod("POST");
connection.setRequestProperty("Content-Type", "application/json");
connection.setRequestProperty("Accept", "application/json");
connection.connect();
byte[] outputInBytes = json.getBytes("UTF-8");
OutputStream os = connection.getOutputStream();
os.write(outputInBytes);
os.close();
int HttpResult = connection.getResponseCode();
log.info("Response code call url " + url + " : " + HttpResult);
Instant endTillResponseCode = Instant.now();
log.info("Time took to execute rest call : " + Duration.between(start, endTillResponseCode).toMillis());
if (HttpResult == HttpURLConnection.HTTP_OK) {
log.info("Response code success to call url " + url);
// InputStreamReader in = new InputStreamReader(connection.getOutputStream())
JavaType type = ObjectMapperFactory.getInstance().getTypeFactory().constructCollectionType(List.class, DruidGroupByResponse.class);
InputStream is = connection.getInputStream();
//List<DruidResponse> httpResponse = mapper.readValue(connection.getInputStream(), type);
Instant endTillResponseObj = Instant.now();
log.info("Time took to execute rest call with objs in memeory : " + Duration.between(start, endTillResponseObj).toMillis());
return is;
} else {
log.info("Response code failue to call url " + url + " : " + connection.getResponseMessage());
}
} catch (IOException | AuthenticationException ioe) {
ioe.printStackTrace();
}
return null;
}
});
} catch (Exception le) {
le.printStackTrace();
}
return null;
}
以下帖子调用适用于相同的URL，并且我得到列表作为响应：
public List<DruidGroupByResponse> callRestUrl(final String url, final String userId, final String json)
{
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
HttpEntity<String> request = new HttpEntity<>(json, headers);
KerberosRestTemplate kerberosRestTemplate = new KerberosRestTemplate(this.keyTabLocation, this.principal);
List<DruidGroupByResponse> obj = kerberosRestTemplate.postForObject(url,request, List.class);
return obj;
}
错误堆栈：
2019-02-28 14:04:38.581 INFO 14108 --- [nio-8904-exec-5] o.apache.http.impl.execchain.RetryExec : I/O exception (java.net.SocketException) caught when processing request to {}->URL: Software caused connection abort: socket write error
2019-02-28 14:04:38.581 INFO 14108 --- [nio-8904-exec-5] o.apache.http.impl.execchain.RetryExec : Retrying request to {}->URL
2019-02-28 14:04:38.598 INFO 14108 --- [nio-8904-exec-5] o.apache.http.impl.execchain.RetryExec : I/O exception (java.net.SocketException) caught when processing request to {}->URL: Software caused connection abort: socket write error
2019-02-28 14:04:38.599 INFO 14108 --- [nio-8904-exec-5] o.apache.http.impl.execchain.RetryExec : Retrying request to {}->URL
2019-02-28 14:04:38.619 ERROR 14108 --- [nio-8904-exec-5] c.r.r.r.r.c.p.GeneralExceptionMapper : Error running rest call; nested exception is org.springframework.web.client.ResourceAccessException: I/O error on POST request for "URL": Software caused connection abort: recv failed; nested exception is java.net.SocketException: Software caused connection abort: recv failed
org.springframework.web.client.RestClientException: Error running rest call; nested exception is org.springframework.web.client.ResourceAccessException: I/O error on POST request for "": Software caused connection abort: recv failed; nested exception is java.net.SocketException: Software caused connection abort: recv failed
at org.springframework.security.kerberos.client.KerberosRestTemplate.doExecute(KerberosRestTemplate.java:196)
at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:621)
at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:539)
at com.rbc.rbccs.r0c0.reportingrest.service.druid.KerberosHttpClient.callRestUrlIP(KerberosHttpClient.java:349)
at com.rbc.rbccs.r0c0.reportingrest.service.druid.druidry.DruidClient.getQueryResponse(DruidClient.java:55)
at com.rbc.rbccs.r0c0.reportingrest.service.dimension.executor.QueryExecutor.getQueryResponse(QueryExecutor.java:33)
at com.rbc.rbccs.r0c0.reportingrest.service.dimension.executor.QueryExecutor.getQueryResponseFromUI(QueryExecutor.java:38)
at com.rbc.rbccs.r0c0.reportingrest.service.DimensionService.getQueryResponse(DimensionService.java:71)
at com.rbc.rbccs.r0c0.reportingrest.rest.query.DimensionController.getQueryDimensions(DimensionController.java:48)
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:497)
at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:144)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:161)
at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:160)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:99)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:389)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:347)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:102)
at org.glassfish.jersey.server.ServerRuntime$2.run(ServerRuntime.java:326)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:267)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:317)
at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:305)
at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1154)
at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:473)
at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:427)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:388)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:341)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:228)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.boot.web.filter.ApplicationContextHeaderFilter.doFilterInternal(ApplicationContextHeaderFilter.java:55)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.AbstractRequestLoggingFilter.doFilterInternal(AbstractRequestLoggingFilter.java:244)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:111)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:114)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:215)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.web.filter.CorsFilter.doFilterInternal(CorsFilter.java:96)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:66)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214)
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:103)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:800)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:800)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1471)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.springframework.web.client.ResourceAccessException: I/O error on POST request for " ": Software caused connection abort: recv failed; nested exception is java.net.SocketException: Software caused connection abort: recv failed
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:674)
at org.springframework.security.kerberos.client.KerberosRestTemplate.doExecuteSubject(KerberosRestTemplate.java:202)
at org.springframework.security.kerberos.client.KerberosRestTemplate.access$100(KerberosRestTemplate.java:67)
at org.springframework.security.kerberos.client.KerberosRestTemplate$1.run(KerberosRestTemplate.java:191)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at org.springframework.security.kerberos.client.KerberosRestTemplate.doExecute(KerberosRestTemplate.java:187)
... 123 common frames omitted
Caused by: java.net.SocketException: Software caused connection abort: recv failed
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
at java.net.SocketInputStream.read(SocketInputStream.java:170)
at java.net.SocketInputStream.read(SocketInputStream.java:141)
at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165)
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
at org.springframework.http.client.HttpComponentsClientHttpRequest.executeInternal(HttpComponentsClientHttpRequest.java:89)
at org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInternal(AbstractBufferingClientHttpRequest.java:48)
at org.springframework.http.client.AbstractClientHttpRequest.execute(AbstractClientHttpRequest.java:53)
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:660)
... 129 common frames omitted