Java 从作业中调用控制器操作方法
我试图从Java 从作业中调用控制器操作方法,java,playframework,playframework-1.x,Java,Playframework,Playframework 1.x,我试图从作业子类调用由字符串指定的任意控制器操作 我尝试了被接受的答案,但发现它不适合我WS.url(“http://www.yahoo.com/).get()起作用,但WS.url(“http://localhost/foo/bar“).get()阻塞并最终在60秒后超时 我还尝试过按照中的建议增加application.conf中的play.pool值,但没有效果 这是我的密码: application.conf: 路线: Jobs.java: SampleJob.java: 日志输出: 注
作业
子类调用由字符串
指定的任意控制器操作
我尝试了被接受的答案,但发现它不适合我<代码>WS.url(“http://www.yahoo.com/).get()代码>起作用,但WS.url(“http://localhost/foo/bar“).get()
阻塞并最终在60秒后超时
我还尝试过按照中的建议增加application.conf
中的play.pool
值,但没有效果
这是我的密码:
application.conf:
路线:
Jobs.java:
SampleJob.java:
日志输出:
注意13:22:51857
和13:23:51886
之间的时间间隔——这是60秒超时
知道怎么了吗
现在,我只是想让这个简单的案子生效。稍后,我需要随请求提供cookies等
另外,我对使用WS
来实现这一点也不太满意,因为我并没有真正尝试在另一台主机上访问web服务;我试图调用我自己的应用程序中的一些代码,因此必须生成一个实际的HTTP请求返回给我自己似乎有点愚蠢。难道没有一种方法可以在内部构造请求的内容并直接调用action方法吗
如上所述,其目的是允许在我的系统中将任意控制器操作安排为作业。我想避免每次我们需要安排一个作业来做一些控制器代码已经做过的事情时都必须编写代码。我发现了问题。我的请求被重定向了。实际上,它被重定向了两次:一次是因为我使用了安全模块,它重定向到登录页面,甚至在那之前,我的公司似乎安装了一些网络安全装置,它
localhost
请求本地网络IP地址
我确实将我的
WSRequest
对象的followRedirects
属性设置为true,但这似乎不起作用,并导致它挂起。一旦我关闭它,我看到重定向发生了,然后我做了一些变通办法来避免重定向,所以现在它工作了。是的,我们也有这个问题,这是由JS调用进行的重定向。
# Execution pool
# ~~~~~
# Default to 1 thread in DEV mode or (nb processors + 1) threads in PROD mode.
# Try to keep a low as possible. 1 thread will serialize all requests (very useful for debugging purpose)
play.pool=3
PUT /jobs/invokejob Jobs.invokeTestJob
GET /jobs/sampleAction Jobs.sampleControllerAction
public static void invokeTestJob()
{
Logger.warn("Jobs.invokeTestJob() called");
new SampleJob("Jobs.sampleControllerAction").in(1);
Logger.warn("Finished scheduling SampleJob");
listJobs();
}
public static void sampleControllerAction()
{
Logger.warn("Jobs.sampleControllerAction() called");
renderText("OK");
}
public class SampleJob extends QJob
{
public final String action;
public SampleJob(String actionSpec)
{
this.action = actionSpec;
}
@Override
public void doJob()
{
Logger.warn("SampleJob.doJob() called");
final ActionDefinition actionDefinition = Router.reverse(action);
actionDefinition.absolute();
final WSRequest URL = WS.url(actionDefinition.url);
HttpResponse response = null;
switch(actionDefinition.method)
{
case "GET":
{
Logger.warn("GETting %s", URL.url);
response = URL.get();
break;
}
case "POST":
{
Logger.warn("POSTting %s", URL.url);
response = URL.post();
break;
}
case "PUT":
{
Logger.warn("PUTting %s", URL.url);
response = URL.put();
break;
}
case "DELETE":
{
Logger.warn("DELETEing %s", URL.url);
response = URL.delete();
break;
}
}
Logger.warn("response=%s", response.getString());
}
}
13:22:50,783 WARN [play-thread-1] ~ Jobs.invokeTestJob() called
13:22:50,786 WARN [play-thread-1] ~ Finished scheduling SampleJob
13:22:51,804 WARN [jobs-thread-1] ~ SampleJob.doJob() called
13:22:51,857 WARN [jobs-thread-1] ~ GETting http://localhost/quattro/jobs/sampleAction
13:23:51,886 ERROR [jobs-thread-1] ~
@6fe61pf2p
Error during job execution (jobs.SampleJob)
Execution exception (In {module:quattro}/app/jobs/SampleJob.java around line 36)
RuntimeException occured : java.util.concurrent.ExecutionException: java.util.concurrent.TimeoutException: No response received after 60000
play.exceptions.JavaExecutionException: java.util.concurrent.ExecutionException: java.util.concurrent.TimeoutException: No response received after 60000
at play.jobs.Job.call(Job.java:155)
at play.jobs.Job$2.call(Job.java:94)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.util.concurrent.TimeoutException: No response received after 60000
at play.libs.ws.WSAsync$WSAsyncRequest.get(WSAsync.java:223)
at jobs.SampleJob.doJob(SampleJob.java:36)
at play.jobs.Job.doJobWithResult(Job.java:50)
at play.jobs.Job.call(Job.java:146)
... 8 more
Caused by: java.util.concurrent.ExecutionException: java.util.concurrent.TimeoutException: No response received after 60000
at com.ning.http.client.providers.netty.NettyResponseFuture.get(NettyResponseFuture.java:223)
at com.ning.http.client.providers.netty.NettyResponseFuture.get(NettyResponseFuture.java:187)
at play.libs.ws.WSAsync$WSAsyncRequest.get(WSAsync.java:221)
... 11 more
Caused by: java.util.concurrent.TimeoutException: No response received after 60000
at com.ning.http.client.providers.netty.NettyResponseFuture.get(NettyResponseFuture.java:215)
... 13 more