Java 升级到RestEasy 4.5.x后的StackOverflower错误

从4.4.2升级到4.5.2后，当返回带有实体InputStream的响应时，我得到了一个

StackOverflowerError

。 返回基本10MB流失败

可以用非常基本的代码复制错误：

@Path("/")
public class TestResource {

    @GET
    @Produces(MediaType.APPLICATION_OCTET_STREAM)
    @Path("/{size}")
    public Response donwload(@PathParam("size") long size) {
        return Response.ok(new NullInputStream(size)).build();
    }
}

请求：

localhost:8000/1000000  ==> OK
localhost:8000/10000000 ==> StackOverflowError

我得到：

org.eclipse.jetty.server.HttpChannelOverHttp.handleException(HttpChannelOverHttp.java:488) :  java.lang.StackOverflowError: null
        at org.eclipse.jetty.util.BufferUtil.fill(BufferUtil.java:503)
        at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:791)
        at org.jboss.resteasy.plugins.server.servlet.HttpServletResponseWrapper$DeferredOutputStream.write(HttpServletResponseWrapper.java:153)
        at org.jboss.resteasy.plugins.server.servlet.HttpServletResponseWrapper$AsyncOperation.work(HttpServletResponseWrapper.java:41)
        at org.jboss.resteasy.plugins.server.servlet.HttpServletResponseWrapper$DeferredOutputStream.queue(HttpServletResponseWrapper.java:219)
        at org.jboss.resteasy.plugins.server.servlet.HttpServletResponseWrapper$DeferredOutputStream.asyncWrite(HttpServletResponseWrapper.java:180)
        at org.jboss.resteasy.util.CommitHeaderAsyncOutputStream.asyncWrite(CommitHeaderAsyncOutputStream.java:94)
        at org.jboss.resteasy.plugins.providers.ProviderHelper.writeTo(ProviderHelper.java:171)
        at org.jboss.resteasy.plugins.providers.ProviderHelper.lambda$writeTo$1(ProviderHelper.java:172)
        at java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
        at java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
        at java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
        at org.jboss.resteasy.plugins.providers.ProviderHelper.writeTo(ProviderHelper.java:172)
        at org.jboss.resteasy.plugins.providers.ProviderHelper.lambda$writeTo$1(ProviderHelper.java:172)
        at java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
        at java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
        at java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
        at org.jboss.resteasy.plugins.providers.ProviderHelper.writeTo(ProviderHelper.java:172)
        at org.jboss.resteasy.plugins.providers.ProviderHelper.lambda$writeTo$1(ProviderHelper.java:172)
        ...
        at java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
        at java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
        at java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
        at org.jboss.resteasy.plugins.providers.ProviderHelper.writeTo(ProviderHelper.java:172)
        at org.jboss.resteasy.plugins.providers.ProviderHelper.lambda$writeTo$1(ProviderHelper.java:172)
        ...

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调试完您的问题后，我认为restEasy中没有问题。根本原因是默认JVM配置没有为堆栈分配足够的内存。如果您自己将JVM堆栈帧大小设置为大于10M，则不会发生错误

下面是我的想法。我为堆栈帧设置了16M

代码运行良好，可以下载

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我报告了这个错误，并且它已经被解决了。

一个1TB的文件怎么样？需要定义1GB堆栈帧吗？@Lotfi根据代码，写操作在inputstream和outputstream中完成。你说这段代码在4.4.2中运行良好？对吗？如果是这样，我想我应该阅读第4.4.2版中的代码