Stefan Guggisberg wrote:
According to Julian, it does not throw an exception for him. Which is a
bug.
it does throw an exception in my case.
See attached test case -- which passes over here.
Maybe it depends on config/pm settings/whatever?
BR, Julian
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package org.apache.jackrabbit.benchmark;
import java.io.ByteArrayInputStream;
import java.io.UnsupportedEncodingException;
import java.util.Calendar;
import javax.jcr.Node;
import javax.jcr.Property;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import org.apache.jackrabbit.test.AbstractJCRTest;
public class ConcurrentUpdateTest extends AbstractJCRTest {
public void testoverlappingUpdate() throws RepositoryException,
UnsupportedEncodingException {
String testcontent = "base version";
Session session1 = testRootNode.getSession();
Session session2 = super.superuser;
// create the test node
Node testnode = testRootNode.addNode("testconcurrent", "nt:file");
String testnodepath = testnode.getPath();
Node testnodec = testnode.addNode("jcr:content", "nt:resource");
testnodec.setProperty("jcr:data", new
ByteArrayInputStream(testcontent.getBytes("UTF-8")));
testnodec.setProperty("jcr:lastModified", Calendar.getInstance());
testnodec.setProperty("jcr:mimeType", "text/plain");
session1.save();
session1.refresh(false);
// retrieve it through both sessions
Node n1 = (Node)session1.getItem(testnodepath);
Node c1 = n1.getNode("jcr:content");
Property d1 = c1.getProperty("jcr:data");
assertEquals(testcontent, d1.getString());
Node n2 = (Node)session2.getItem(testnodepath);
Node c2 = n2.getNode("jcr:content");
Property d2 = c2.getProperty("jcr:data");
assertEquals(testcontent, d2.getString());
// modify through session1
c1.setProperty("jcr:data", testcontent + ", as modified by session 1");
// modify persisted property through session 2
c2.setProperty("jcr:data", testcontent + ", as modified by session 2");
n2.save();
// now try to save session 1... should fail
n1.save();
}
}
