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Sreekanth Reddy Annapureddy (SreekanthReddyA)
Staidlogic

Staidlogic
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SreekanthReddyA Member since 2017 12 posts
Staidlogic
Posted: July 9, 2018
Last activity: July 26, 2018
Posted: 9 Jul 2018 16:38 EDT
Last activity: 26 Jul 2018 16:34 EDT
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Developer portal is refreshing upon navigation from opened portal


After launching portal from designer studio, if we try to navigate back to designer studio entire application is refreshing and closing the opened portal.

Articles Referred:
https://community.pega.com/support/support-articles/secondary-portal-closes-switch-back-designer-studio
https://community.pega.com/support/support-articles/secondary-portal-closes-switch-back-designer-studio

Still the issue is happening after following the steps in the two articles.

Below exception is triggering

web.impl.WebStandardImpl) WARN    - I/O Exception occurred while writing or flushing the stream  
org.apache.catalina.connector.ClientAbortException: java.io.IOException: Broken pipe 
	at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:356) 
	at org.apache.catalina.connector.OutputBuffer.flushByteBuffer(OutputBuffer.java:815) 
	at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:310) 
	at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:284) 
	at org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:118) 
	at com.pega.jcraft.jzlib.DeflaterOutputStream.flush(DeflaterOutputStream.java:159) 
	at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:297) 
	at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141) 
	at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229) 
	at com.pega.pegarules.web.impl.DirectStreamWriter.flush(DirectStreamWriter.java:190) 
	at com.pega.pegarules.web.impl.DirectStreamWriter.flush(DirectStreamWriter.java:183)
After launching portal from designer studio, if we try to navigate back to designer studio entire application is refreshing and closing the opened portal.

Articles Referred:
https://community.pega.com/support/support-articles/secondary-portal-closes-switch-back-designer-studio
https://community.pega.com/support/support-articles/secondary-portal-closes-switch-back-designer-studio

Still the issue is happening after following the steps in the two articles.

Below exception is triggering

web.impl.WebStandardImpl) WARN    - I/O Exception occurred while writing or flushing the stream  
org.apache.catalina.connector.ClientAbortException: java.io.IOException: Broken pipe 
	at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:356) 
	at org.apache.catalina.connector.OutputBuffer.flushByteBuffer(OutputBuffer.java:815) 
	at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:310) 
	at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:284) 
	at org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:118) 
	at com.pega.jcraft.jzlib.DeflaterOutputStream.flush(DeflaterOutputStream.java:159) 
	at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:297) 
	at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141) 
	at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229) 
	at com.pega.pegarules.web.impl.DirectStreamWriter.flush(DirectStreamWriter.java:190) 
	at com.pega.pegarules.web.impl.DirectStreamWriter.flush(DirectStreamWriter.java:183) 
	at com.pega.pegarules.web.impl.WebStandardImpl.sendOutput(WebStandardImpl.java:881) 
	at com.pega.pegarules.web.impl.WebStandardImpl.doPost(WebStandardImpl.java:409) 
	at sun.reflect.GeneratedMethodAccessor72.invoke(Unknown Source) 
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
	at java.lang.reflect.Method.invoke(Method.java:498) 
	at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:370) 
	at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:411) 
	at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:224) 
	at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:273) 
	at com.pega.pegarules.internal.web.servlet.WebStandardBoot.doPost(WebStandardBoot.java:121) 
	at com.pega.pegarules.internal.web.servlet.WebStandardBoot.doGet(WebStandardBoot.java:92) 
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:635) 
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) 
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) 
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) 
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) 
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) 
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) 
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) 
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) 
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) 
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80) 
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624) 
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) 
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) 
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799) 
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) 
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) 
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455) 
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) 
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) 
	at java.lang.Thread.run(Thread.java:745) 
Caused by: java.io.IOException: Broken pipe 
	at sun.nio.ch.FileDispatcherImpl.write0(Native Method) 
	at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47) 
	at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93) 
	at sun.nio.ch.IOUtil.write(IOUtil.java:65) 
	at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471) 
	at org.apache.tomcat.util.net.SecureNioChannel.flush(SecureNioChannel.java:143) 
	at org.apache.tomcat.util.net.SecureNioChannel.write(SecureNioChannel.java:631) 
	at org.apache.tomcat.util.net.NioBlockingSelector.write(NioBlockingSelector.java:101) 
	at org.apache.tomcat.util.net.NioSelectorPool.write(NioSelectorPool.java:157) 
	at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.doWrite(NioEndpoint.java:1259) 
	at org.apache.tomcat.util.net.SocketWrapperBase.doWrite(SocketWrapperBase.java:670) 
	at org.apache.tomcat.util.net.SocketWrapperBase.writeBlocking(SocketWrapperBase.java:450) 
	at org.apache.tomcat.util.net.SocketWrapperBase.write(SocketWrapperBase.java:388) 
	at org.apache.coyote.http11.Http11OutputBuffer$SocketOutputBuffer.doWrite(Http11OutputBuffer.java:644) 
	at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:121) 
	at org.apache.coyote.http11.Http11OutputBuffer.doWrite(Http11OutputBuffer.java:235) 
	at org.apache.coyote.Response.doWrite(Response.java:541) 
	at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:351) 

Enterprise Application Development Dev/Designer Studio
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