A Lot Of Java.io.IOException: Broken Pipe In OAM Server Log. (Doc ID 1627957.1)

Last updated on MAY 08, 2023

Applies to:

Symptoms

Periodically below mentioned message appears in the logs.
After that oam managed servers continue to work slower and slower and at last we need to restart them.

<oracle.oam.binding> <OAM-00002> <Error occurred while handling the request.

java.io.IOException: Broken pipe

               at sun.nio.ch.SocketDispatcher.write1(Native Method)
               at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:58)
               at sun.nio.ch.IOUtil.write(IOUtil.java:199)
               at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:334)
               at weblogic.socket.NIOSocketMuxer$NIOOutputStream.write(NIOSocketMuxer.java:693)
               at weblogic.utils.io.ChunkedOutputStream.writeTo(ChunkedOutputStream.java:193)
               at weblogic.servlet.internal.ServletOutputStreamImpl.writeHeader(ServletOutputStreamImpl.java:167)
               at weblogic.servlet.internal.ResponseHeaders.writeHeaders(ResponseHeaders.java:444)
               at weblogic.servlet.internal.ServletResponseImpl.writeHeaders(ServletResponseImpl.java:1272)
               at weblogic.servlet.internal.ServletOutputStreamImpl.sendHeaders(ServletOutputStreamImpl.java:281)
               at weblogic.servlet.internal.ServletOutputStreamImpl.flush(ServletOutputStreamImpl.java:118)
               at weblogic.servlet.internal.ServletResponseImpl.sendRedirect(ServletResponseImpl.java:879)
               at oracle.security.am.pbl.transport.http.AMServlet.doRedirect(AMServlet.java:436)
               at oracle.security.am.pbl.transport.http.AMServlet.handleResponse(AMServlet.java:360)
               at oracle.security.am.pbl.transport.http.AMServlet.handleRequest(AMServlet.java:173)
               at oracle.security.am.pbl.transport.http.AMServlet.doPost(AMServlet.java:133)
               at oracle.security.am.pbl.transport.http.AMServlet.doGet(AMServlet.java:673)
               at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
               at javax.servlet.http.HttpServlet.service(HttpServlet.java:8

Cause

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