#400 修复FileCacheQueueScheduler自己设置DuplicateRemover会导致NPE的问题

b92e6b04 · yihua.huang · dafd2b77 · b92e6b04
Commit b92e6b04 authored Nov 25, 2016 by yihua.huang
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FileCacheQueueScheduler.java ...codecraft/webmagic/scheduler/FileCacheQueueScheduler.java +3 -0

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--- a/webmagic-extension/src/main/java/us/codecraft/webmagic/scheduler/FileCacheQueueScheduler.java
+++ b/webmagic-extension/src/main/java/us/codecraft/webmagic/scheduler/FileCacheQueueScheduler.java
@@ -179,6 +179,9 @@ public class FileCacheQueueScheduler extends DuplicateRemovedScheduler implement

    @Override
    protected void pushWhenNoDuplicate(Request request, Task task) {
+        if (!inited.get()) {
+            init(task);
+        }
        queue.add(request);
        fileUrlWriter.println(request.getUrl());
    }