Someone

Name: P1-8
State: TIMED_WAITING on org.exist.storage.lock.ReentrantReadWriteLock@191394e
Total blocked: 1  Total waited: 4

Stack trace: 
java.lang.Object.wait(Native Method)
org.exist.storage.lock.ReentrantReadWriteLock.acquire(ReentrantReadWriteLock.java:84)
org.exist.storage.NativeBroker.openCollection(NativeBroker.java:743)
@@org.exist.storage.NativeBroker.openCollection(NativeBroker.java:680)
@@org.exist.xmlrpc.RpcConnection.getDocumentData(RpcConnection.java:577)
org.exist.xmlrpc.RpcServer.getDocumentData(RpcServer.java:371)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
@@org.exist.xmlrpc.AuthenticatedHandler.execute(AuthenticatedHandler.java:120)
@@org.exist.xmlrpc.AuthenticatedHandler.execute(AuthenticatedHandler.java:67)
@@org.apache.xmlrpc.XmlRpcWorker.invokeHandler(XmlRpcWorker.java:128)
@@org.apache.xmlrpc.XmlRpcWorker.execute(XmlRpcWorker.java:185)
org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java:151)
org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java:139)
org.exist.xmlrpc.RpcServlet.doPost(RpcServlet.java:65)
javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:405)
org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:472)
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:525)
org.mortbay.http.HttpContext.handle(HttpContext.java:1457)
org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:514)
org.mortbay.http.HttpContext.handle(HttpContext.java:1409)
org.mortbay.http.HttpServer.service(HttpServer.java:889)
org.mortbay.http.HttpConnection.service(HttpConnection.java:829)
org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:998)
org.mortbay.http.HttpConnection.handle(HttpConnection.java:846)
org.mortbay.http.SocketListener.handleConnection(SocketListener.java:244)
org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:345)
org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:530)