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package org.mule.module.pgp; |
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import java.io.PipedOutputStream; |
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import edu.emory.mathcs.backport.java.util.concurrent.Semaphore; |
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17 | 0 | public class TransformPerRequestPolicy extends AbstractTransformPolicy |
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{ |
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private Semaphore writeSemaphore; |
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public TransformPerRequestPolicy() |
23 | 0 | { |
24 | 0 | this.writeSemaphore = new Semaphore(1); |
25 | 0 | } |
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@Override |
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public void readRequest(long length) |
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{ |
33 | 0 | super.readRequest(length); |
34 | 0 | this.writeSemaphore.release(); |
35 | 0 | } |
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@Override |
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public void release() |
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{ |
44 | 0 | this.writeSemaphore.release(); |
45 | 0 | super.release(); |
46 | 0 | } |
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@Override |
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protected Thread getCopyingThread() |
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54 | 0 | return new PerRequestWork(); |
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} |
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57 | 0 | private class PerRequestWork extends TransformerWork |
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{ |
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@Override |
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protected void execute() throws Exception |
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{ |
62 | 0 | getTransformer().initialize(getInputStream().getOut()); |
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64 | 0 | boolean finishWriting = false; |
65 | 0 | while (!finishWriting && !isClosed) |
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{ |
67 | 0 | writeSemaphore.acquire(); |
68 | 0 | finishWriting = getTransformer().write(getInputStream().getOut(), getBytesRequested()); |
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} |
70 | 0 | } |
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} |
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} |
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