Connection issue with Cmis Client

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rohitbatta

Hello,

I am receiving a strange issue related to accessing document versions using OpenCmis client. 

I am using the browser/atom pub BINDING type. Document upload works fine using either binding type.

But, when I am trying to upload new version thread stuck. Same behaviour also persists while reverting a version to the previous version.

Thread t@128
   java.lang.Thread.State: RUNNABLE
        at java.net.SocketInputStream.socketRead0(Native Method)
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
        at java.net.SocketInputStream.read(SocketInputStream.java:171)
        at java.net.SocketInputStream.read(SocketInputStream.java:141)
        at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
        at java.io.BufferedInputStream.read1(BufferedInputStream.java:286)
        at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
        - locked <1761a4b0> (a java.io.BufferedInputStream)
        at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:735)
        at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:678)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1593)
        - locked <dce3ba1> (a sun.net.www.protocol.http.HttpURLConnection)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1498)
        - locked <dce3ba1> (a sun.net.www.protocol.http.HttpURLConnection)
        at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480)
        at org.apache.chemistry.opencmis.client.bindings.spi.http.DefaultHttpInvoker.invoke(DefaultHttpInvoker.java:211)
        at org.apache.chemistry.opencmis.client.bindings.spi.http.DefaultHttpInvoker.invokePOST(DefaultHttpInvoker.java:68)
        at org.apache.chemistry.opencmis.client.bindings.spi.browser.AbstractBrowserBindingService.post(AbstractBrowserBindingService.java:422)
        at org.apache.chemistry.opencmis.client.bindings.spi.browser.VersioningServiceImpl.checkIn(VersioningServiceImpl.java:128)
        at org.apache.chemistry.opencmis.client.runtime.DocumentImpl.checkIn(DocumentImpl.java:347)
        at org.apache.chemistry.opencmis.client.runtime.DocumentImpl.checkIn(DocumentImpl.java:650)

kaynezhang

Without further information II 'm not sure what cause this erro ,about how to work with version using cmis api. You can 

refer to https://chemistry.apache.org/docs/cmis-samples/samples/versions/index.html\

or https://docs.alfresco.com/6.2/concepts/opencmis-ext-intro.html

Following is my test code ,it works fine

		Document document=(Document)session.getObject(objectId);
		
		ObjectId pwcId = document.checkOut();
		Document pwc = (Document)session.getObject(pwcId);
		
		String fileName = "ttt.pdf";
		File file = new File("d:\\" + fileName);
		InputStream fis = new FileInputStream(file);
		DataInputStream dis = new DataInputStream(fis);
		byte[] bytes = new byte[(int) file.length()];
		dis.readFully(bytes);
		String mimetype = detectMimetype(fileName, fis);
		ContentStream contentStream = new ContentStreamImpl(file.getAbsolutePath(),
				BigInteger.valueOf(bytes.length), mimetype, new ByteArrayInputStream(bytes));
		Map<String, Object> properties = new HashMap<String, Object>();
		pwc.checkIn(true, properties, contentStream, "test");