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magnaynmagnayn
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Use chunked encoding when passing the docker image.
If you don't do this, you very often run out of heap space, as the webclient will create a buffer for the entire image file (possibly many gigabytes) before sending it. Signed-off-by: Nigel Magnay <nigel.magnay@gmail.com>
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‎src/main/java/com/github/dockerjava/jaxrs/BuildImageCmdExec.java‎

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@@ -8,6 +8,8 @@
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import javax.ws.rs.core.MediaType;
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import javax.ws.rs.core.Response;
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import org.glassfish.jersey.client.ClientProperties;
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import org.glassfish.jersey.client.RequestEntityProcessing;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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@@ -39,6 +41,10 @@ protected InputStream execute(BuildImageCmd command) {
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webResource = webResource.queryParam("q", "true");
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}
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webResource.property(ClientProperties.REQUEST_ENTITY_PROCESSING, RequestEntityProcessing.CHUNKED);
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webResource.property(ClientProperties.CHUNKED_ENCODING_SIZE, 1024*1024);
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LOGGER.debug("POST: {}", webResource);
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return webResource
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.request()

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