我正在使用Jersey编写Web服务，但在客户的响应请求中我遇到了异常。
我在下面遇到了例外：（我解释并在异常后附加我的代码）。
jan 19, 2017 7:55:31 PM org.glassfish.jersey.server.ServerRuntime$Responder writeResponse
GRAVE: An I/O error has occurred while writing a response message entity to the container output stream.
org.glassfish.jersey.server.internal.process.MappableException: org.apache.catalina.connector.ClientAbortException: java.io.IOException: Uma conexão estabelecida foi anulada pelo software no computador host
at org.glassfish.jersey.server.internal.MappableExceptionWrapperInterceptor.aroundWriteTo(MappableExceptionWrapperInterceptor.java:92)
at org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed(WriterInterceptorExecutor.java:162)
at org.glassfish.jersey.message.internal.MessageBodyFactory.writeTo(MessageBodyFactory.java:1130)
at org.glassfish.jersey.server.ServerRuntime$Responder.writeResponse(ServerRuntime.java:711)
at org.glassfish.jersey.server.ServerRuntime$Responder.processResponse(ServerRuntime.java:444)
at org.glassfish.jersey.server.ServerRuntime$Responder.process(ServerRuntime.java:434)
at org.glassfish.jersey.server.ServerRuntime$2.run(ServerRuntime.java:329)
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:230)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:108)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:784)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:802)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
我用实体响应参数上的列表撰写一个Response（javax.ws.rs.core.Response），这个列表有对象，数组很大，因为它，我尝试使用＆＃34; StreamingOutput＆＃34;来尝试缩小其大小，但没有成功，请关注我的代码：
回复综合
@GET
@Path("/request/getSales")
public Response getSales(@QueryParam(value = "loginKey") String loginKey,
@QueryParam(value = "saleID") String saleID, @QueryParam(value = "date") String date) {
Response response = null;
try {
// if profile has logged on server, it's necessary to get his state.
LoggedProfile loggedProfile = ServerGlobal.getInstance().getLoggedProfile(loginKey);
if(loggedProfile != null) {
List<Sale> sales = null;
if("".equals(saleID) && "".equals(date)) {
log.debug("saleID && date is empty.");
// No sale are saved, it's necessary to check if server saved some sale for current Profile
sales = SaleDao.getInstance().getAllSalesByProfileID(loggedProfile.getProfileID());
} else if(!"".equals(date)) {
log.debug("date is not empty.");
// Search sale for one period
sales = SaleDao.getInstance().getSalesByPeriod(
new Timestamp(Long.valueOf(date)),
!("".equals(saleID)) ? Integer.parseInt(saleID) : null);
}
// Big data compress, low memory and high performance to process json.
StreamingOutput stream = Parser.parserSalesToStreaming(sales);
response = **Response.ok().status(ResponseStatus.RESPONSE_GET_SALES_OK).entity(stream).build();**
我的StreamingOutput
public static StreamingOutput parserSalesToStreaming(List<Sale> sales) {
StreamingOutput stream = new StreamingOutput() {
@Override
public void write(OutputStream arg0) throws IOException, WebApplicationException {
JsonFactory jsonFactory = new JsonFactory();
JsonGenerator generator = jsonFactory.createGenerator(arg0, JsonEncoding.UTF8);
ObjectMapper mapper = new ObjectMapper();
generator.writeStartArray();
for(Sale sale : sales) {
generator.writeObject(mapper.writeValueAsString(sale));
}
generator.writeEndArray();
generator.close();
}
};
return stream;
}
我开始与泽西岛合作，所以我怀疑根本原因是＆＃34; 实体＆＃34;，因为它只是发生了一个大清单和这个案例。请问有人帮帮我吗？
我使用的是Tomcat， Jersey版本2.23.1
提前致谢