SSL issue: java.net.SocketException: Broken pipe

**dom.atom** · December 1st, 2020, 07:14 AM

I am trying to write simple class where I try to hit google.com, but I get java.net.SocketException: Broken pipe error. I have tried to run the code below on different Java versions: 8, 14, 15, but unfortunately I get the same error irrespective of Java version.

import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManagerFactory;
import javax.net.ssl.HttpsURLConnection;
import java.io.*;
import java.net.*;
import java.sql.SQLException;
import java.security.KeyStore;
 
public class Test{
 
  /**
  * Utility method for getting object from url
  */
public static void main(String[] args){
          String ret = "success";
    try {
      String urlString;
 
      //Oh my god this is stupid!
      //https://stackoverflow.com/a/25735202
      URL url = new URL("https://www.google.com");
      URI uri = new URI(url.getProtocol(), url.getUserInfo(), url.getHost(), url.getPort(), url.getPath(), url.getQuery(), url.getRef());
      urlString=uri.toASCIIString();
      url = new URL(urlString);
      HttpsURLConnection con = (HttpsURLConnection) url.openConnection();
      con.setConnectTimeout(60000);
      con.setReadTimeout(60000);
 
      InputStream inputStream = con.getInputStream();
      inputStream.close();
      con.disconnect();
 
    } catch (InvalidClassException e)  {
      ret = "Invalid class: "+e.getMessage();
    } catch (MalformedURLException e) {
      ret = "Malformed URL "+e.getMessage();
    } catch (SocketTimeoutException e) {
      ret = "Timeout "+e.getMessage();
    } catch (UnknownHostException e) {
    } catch (IOException e) {
      ret = "Error in reading from (possible timeout)";
    } catch (URISyntaxException e) {
      ret = "URI syntax error "+e.getMessage();
    } catch (Exception e) {
      ret = "Getting data from URL "+e.getMessage();
    }
 
          System.out.println(ret);
  }
}

**Norm** · December 1st, 2020, 08:06 AM

Can you add a call to the printStackTrace method to get a fuller error message?

There is a local path in the code that makes it impossible to test.

**dom.atom** · December 1st, 2020, 08:30 AM

I have removed local path, it's not needed to repro the issue.

This is the debug output for handshake:

javax.net.ssl|DEBUG|01|main|2020-12-01 14:28:01.468 CET|SSLSocketOutputRecord.java:258|WRITE: TLS13 handshake, length = 409
javax.net.ssl|DEBUG|01|main|2020-12-01 14:28:01.469 CET|SSLSocketOutputRecord.java:272|Raw write (
0000: 16 03 03 01 99 01 00 01 95 03 03 24 2D 02 9C 07 ...........$-...
0010: CB 24 22 CD 09 4F B0 8A F1 57 08 BC C3 A6 8C BC .$"..O...W......
0020: A7 10 CC 77 93 18 2A CB 84 A9 FF 20 E7 11 2C 9F ...w..*.... ..,.
0030: 2D A4 DE E5 9A 39 18 F6 7D A4 6F EB B5 4E 3A F4 -....9....o..N:.
0040: 67 09 7E 9D 45 5B 05 C7 FE D8 F6 47 00 62 13 02 g...E[.....G.b..
0050: 13 01 13 03 C0 2C C0 2B CC A9 C0 30 CC A8 C0 2F .....,.+...0.../
0060: 00 9F CC AA 00 A3 00 9E 00 A2 C0 24 C0 28 C0 23 ...........$.(.#
0070: C0 27 00 6B 00 6A 00 67 00 40 C0 2E C0 32 C0 2D .'.k.j.g.@...2.-
0080: C0 31 C0 26 C0 2A C0 25 C0 29 C0 0A C0 14 C0 09 .1.&.*.%.)......
0090: C0 13 00 39 00 38 00 33 00 32 C0 05 C0 0F C0 04 ...9.8.3.2......
00A0: C0 0E 00 9D 00 9C 00 3D 00 3C 00 35 00 2F 00 FF .......=.<.5./..
00B0: 01 00 00 EA 00 00 00 13 00 11 00 00 0E 77 77 77 .............www
00C0: 2E 67 6F 6F 67 6C 65 2E 63 6F 6D 00 05 00 05 01 .google.com.....
00D0: 00 00 00 00 00 0A 00 16 00 14 00 1D 00 17 00 18 ................
00E0: 00 19 00 1E 01 00 01 01 01 02 01 03 01 04 00 0B ................
00F0: 00 02 01 00 00 0D 00 28 00 26 04 03 05 03 06 03 .......(.&......
0100: 08 04 08 05 08 06 08 09 08 0A 08 0B 04 01 05 01 ................
0110: 06 01 04 02 03 03 03 01 03 02 02 03 02 01 02 02 ................
0120: 00 32 00 28 00 26 04 03 05 03 06 03 08 04 08 05 .2.(.&..........
0130: 08 06 08 09 08 0A 08 0B 04 01 05 01 06 01 04 02 ................
0140: 03 03 03 01 03 02 02 03 02 01 02 02 00 11 00 09 ................
0150: 00 07 02 00 04 00 00 00 00 00 17 00 00 00 23 00 ..............#.
0160: 00 00 2B 00 09 08 03 04 03 03 03 02 03 01 00 2D ..+............-
0170: 00 02 01 01 00 33 00 26 00 24 00 1D 00 20 DF 79 .....3.&.$... .y
0180: 45 AD D3 E0 94 7E 25 2B 21 F9 89 5F AC 1D FD C6 E.....%+!.._....
0190: D0 36 42 1C 80 78 83 48 DC 0A CC AA 0D 4B .6B..x.H.....K
)
javax.net.ssl|ERROR|01|main|2020-12-01 14:28:01.507 CET|TransportContext.java:361|Fatal (UNEXPECTED_MESSAGE): Connection reset (
"throwable" : {
java.net.SocketException: Connection reset
at java.base/sun.nio.ch.NioSocketImpl.implRead(NioSocketImpl.ja va:323)
at java.base/sun.nio.ch.NioSocketImpl.read(NioSocketImpl.java:3 50)
at java.base/sun.nio.ch.NioSocketImpl$1.read(NioSocketImpl.java :803)
at java.base/java.net.Socket$SocketInputStream.read(Socket.java :981)
at java.base/sun.security.ssl.SSLSocketInputRecord.read(SSLSock etInputRecord.java:478)
at java.base/sun.security.ssl.SSLSocketInputRecord.readHeader(S SLSocketInputRecord.java:472)
at java.base/sun.security.ssl.SSLSocketInputRecord.decode(SSLSo cketInputRecord.java:160)
at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport. java:110)
at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImp l.java:1488)
at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord (SSLSocketImpl.java:1394)
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLS ocketImpl.java:441)
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLS ocketImpl.java:412)
at java.base/sun.net.http://www.protocol.https.HttpsClien...ient.java:567)
at java.base/sun.net.http://www.protocol.https.AbstractDe...tion.java:183)
at java.base/sun.net.http://www.protocol.http.HttpURLConn...ion.java:1600)
at java.base/sun.net.http://www.protocol.http.HttpURLConn...ion.java:1528)
at java.base/sun.net.http://www.protocol.https.HttpsURLCo...Impl.java:224)
at Test.main(Test.java:30)}

)
javax.net.ssl|ALL|01|main|2020-12-01 14:28:01.508 CET|SSLSessionImpl.java:1224|Invalidated session: Session(1606829281290|SSL_NULL_WITH_NULL_NULL)
javax.net.ssl|DEBUG|01|main|2020-12-01 14:28:01.508 CET|SSLSocketOutputRecord.java:72|WRITE: TLS13 alert(unexpected_message), length = 2
javax.net.ssl|WARNING|01|main|2020-12-01 14:28:01.509 CET|TransportContext.java:403|Fatal: failed to send fatal alert UNEXPECTED_MESSAGE (
"throwable" : {
java.net.SocketException: Broken pipe
at java.base/sun.nio.ch.NioSocketImpl.implWrite(NioSocketImpl.j ava:420)
at java.base/sun.nio.ch.NioSocketImpl.write(NioSocketImpl.java: 440)
at java.base/sun.nio.ch.NioSocketImpl$2.write(NioSocketImpl.jav a:826)
at java.base/java.net.Socket$SocketOutputStream.write(Socket.ja va:1051)
at java.base/sun.security.ssl.SSLSocketOutputRecord.encodeAlert (SSLSocketOutputRecord.java:82)
at java.base/sun.security.ssl.TransportContext.fatal(TransportC ontext.java:400)
at java.base/sun.security.ssl.TransportContext.fatal(TransportC ontext.java:312)
at java.base/sun.security.ssl.TransportContext.fatal(TransportC ontext.java:307)
at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport. java:144)
at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImp l.java:1488)
at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord (SSLSocketImpl.java:1394)
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLS ocketImpl.java:441)
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLS ocketImpl.java:412)
at java.base/sun.net.http://www.protocol.https.HttpsClien...ient.java:567)
at java.base/sun.net.http://www.protocol.https.AbstractDe...tion.java:183)
at java.base/sun.net.http://www.protocol.http.HttpURLConn...ion.java:1600)
at java.base/sun.net.http://www.protocol.http.HttpURLConn...ion.java:1528)
at java.base/sun.net.http://www.protocol.https.HttpsURLCo...Impl.java:224)
at Test.main(Test.java:30)}

)
javax.net.ssl|DEBUG|01|main|2020-12-01 14:28:01.509 CET|SSLSocketImpl.java:1727|close the underlying socket
javax.net.ssl|DEBUG|01|main|2020-12-01 14:28:01.509 CET|SSLSocketImpl.java:1746|close the SSL connection (initiative)

**Norm** · December 1st, 2020, 08:38 AM

I have removed local path

Could you post the new code?

When I comment out this line:
// con.setSSLSocketFactory(createSocketFactory("/home/user/google.jks", "password")); //????
plus the catch block that goes with it
I get this printed: success

**dom.atom** · December 1st, 2020, 08:55 AM

I have updated the code in original post. However, I just tried to run the code on other machine which is Win with jdk1.8.0_261 and it went through successfully. So I guess the issue is with JDK/OpenJDK on my RHEL-7 machines where I can repro the issue.

**Norm** · December 1st, 2020, 08:58 AM

it went through successfully.

Ok, so you have it working with java.

**dom.atom** · December 1st, 2020, 04:42 PM

Found the issue - it was the proxy server that was refusing SSL connection

**sajeed.ahamed** · December 26th, 2024, 02:51 AM

Originally Posted by dom.atom

Found the issue - it was the proxy server that was refusing SSL connection

can you explain the RCA in detail, as am also facing similar issue with REST API calls.

javax.net.ssl|SEVERE|28|[ACTIVE] ExecuteThread: '13' for queue: 'weblogic.kernel.Default (self-tuning)'|2024-12-25 10:05:20.241 GST|TransportContext.java:369|Fatal (UNEXPECTED_MESSAGE): java.io.IOException: Connection reset by peer (
"throwable" : {
java.io.IOException: Connection reset by peer
at sun.nio.ch.FileDispatcherImpl.readv0(Native Method)
at sun.nio.ch.SocketDispatcher.readv(SocketDispatcher .java:43)
at sun.nio.ch.IOUtil.read(IOUtil.java:278)
at sun.nio.ch.SocketChannelImpl.read(SocketChannelImp l.java:438)
at weblogic.socket.NIOInputStream.readInternal(NIOInp utStream.java:168)
at weblogic.socket.NIOInputStream.read(NIOInputStream .java:110)
at weblogic.socket.NIOInputStream.read(NIOInputStream .java:73)
at sun.security.ssl.SSLSocketInputRecord.read(SSLSock etInputRecord.java:475)
at sun.security.ssl.SSLSocketInputRecord.readHeader(S SLSocketInputRecord.java:469)
at sun.security.ssl.SSLSocketInputRecord.decode(SSLSo cketInputRecord.java:159)
at sun.security.ssl.SSLTransport.decode(SSLTransport. java:111)
at sun.security.ssl.SSLSocketImpl.decode(SSLSocketImp l.java:1320)
at sun.security.ssl.SSLSocketImpl.readHandshakeRecord (SSLSocketImpl.java:1233)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLS ocketImpl.java:417)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLS ocketImpl.java:389)
at weblogic.net.http.HttpsClient.New(HttpsClient.java :582)
at weblogic.net.http.HttpsClient.New(HttpsClient.java :562)
at weblogic.net.http.HttpsURLConnection.connect(Https URLConnection.java:265)
at weblogic.net.http.HttpURLConnection.getInputStream (HttpURLConnection.java:763)
at weblogic.net.http.SOAPHttpsURLConnection.getInputS tream(SOAPHttpsURLConnection.java:42)
at weblogic.net.http.HttpURLConnection.getResponseCod e(HttpURLConnection.java:1627)
at org.glassfish.jersey.client.internal.HttpUrlConnec tor._apply(HttpUrlConnector.java:394)
at org.glassfish.jersey.client.internal.HttpUrlConnec tor.apply(HttpUrlConnector.java:285)
at org.glassfish.jersey.client.ClientRuntime.invoke(C lientRuntime.java:255)
at org.glassfish.jersey.client.JerseyInvocation$2.cal l(JerseyInvocation.java:700)
at org.glassfish.jersey.internal.Errors.process(Error s.java:315)
at org.glassfish.jersey.internal.Errors.process(Error s.java:297)
at org.glassfish.jersey.internal.Errors.process(Error s.java:228)
at org.glassfish.jersey.process.internal.RequestScope .runInScope(RequestScope.java:444)
at org.glassfish.jersey.client.JerseyInvocation.invok e(JerseyInvocation.java:696)
at org.glassfish.jersey.client.JerseyInvocation$Build er.method(JerseyInvocation.java:420)
at oracle.integration.platform.blocks.rest.bc.referen ce.RestResource.request(RestResource.java:125)
at oracle.integration.platform.blocks.rest.bc.referen ce.RestReference.request(RestReference.java:338)
at oracle.integration.platform.blocks.rest.bc.referen ce.RestReferenceBindingComponent.request(RestRefer enceBindingComponent.java:260)
at oracle.integration.platform.blocks.mesh.Synchronou sMessageHandler.doRequest(SynchronousMessageHandle r.java:151)
at oracle.integration.platform.blocks.mesh.MessageRou ter.request(MessageRouter.java:219)
at oracle.integration.platform.blocks.mesh.MeshImpl$3 .run(MeshImpl.java:346)
at oracle.integration.platform.blocks.mesh.MeshImpl$3 .run(MeshImpl.java:344)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at oracle.integration.platform.blocks.mesh.MeshImpl.d oRequestAsSubject(MeshImpl.java:344)
javax.net.ssl|ALL|28|[ACTIVE] ExecuteThread: '13' for queue: 'weblogic.kernel.Default (self-tuning)'|2024-12-25 10:05:20.242 GST|SSLSessionImpl.java:839|Invalidated session: Session(1735106719446|SSL_NULL_WITH_NULL_NULL)
javax.net.ssl|FINE|28|[ACTIVE] ExecuteThread: '13' for queue: 'weblogic.kernel.Default (self-tuning)'|2024-12-25 10:05:20.243 GST|SSLSocketOutputRecord.java:73|WRITE: TLS12 alert(unexpected_message), length = 2
javax.net.ssl|WARNING|28|[ACTIVE] ExecuteThread: '13' for queue: 'weblogic.kernel.Default (self-tuning)'|2024-12-25 10:05:20.245 GST|TransportContext.java:416|Fatal: failed to send fatal alert UNEXPECTED_MESSAGE (
"throwable" : {
java.io.IOException: Broken pipe
at sun.nio.ch.FileDispatcherImpl.write0(Native Method)
at sun.nio.ch.SocketDispatcher.write(SocketDispatcher .java:47)
at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.jav a:93)
at sun.nio.ch.IOUtil.write(IOUtil.java:65)
at sun.nio.ch.SocketChannelImpl.write(SocketChannelIm pl.java:469)
at weblogic.socket.NIOOutputStream$BlockingWriter.wri te(NIOOutputStream.java:326)
at weblogic.socket.NIOOutputStream.write(NIOOutputStr eam.java:220)
at sun.security.ssl.SSLSocketOutputRecord.encodeAlert (SSLSocketOutputRecord.java:83)
at sun.security.ssl.TransportContext.fatal(TransportC ontext.java:413)
at sun.security.ssl.TransportContext.fatal(TransportC ontext.java:320)
at sun.security.ssl.TransportContext.fatal(TransportC ontext.java:315)
at sun.security.ssl.SSLTransport.decode(SSLTransport. java:142)
at sun.security.ssl.SSLSocketImpl.decode(SSLSocketImp l.java:1320)
at sun.security.ssl.SSLSocketImpl.readHandshakeRecord (SSLSocketImpl.java:1233)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLS ocketImpl.java:417)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLS ocketImpl.java:389)
at weblogic.net.http.HttpsClient.New(HttpsClient.java :582)
at weblogic.net.http.HttpsClient.New(HttpsClient.java :562)
at weblogic.net.http.HttpsURLConnection.connect(Https URLConnection.java:265)
at weblogic.net.http.HttpURLConnection.getInputStream (HttpURLConnection.java:763)
at weblogic.net.http.SOAPHttpsURLConnection.getInputS tream(SOAPHttpsURLConnection.java:42)
at weblogic.net.http.HttpURLConnection.getResponseCod e(HttpURLConnection.java:1627)
at org.glassfish.jersey.client.internal.HttpUrlConnec tor._apply(HttpUrlConnector.java:394)
at org.glassfish.jersey.client.internal.HttpUrlConnec tor.apply(HttpUrlConnector.java:285)
at org.glassfish.jersey.client.ClientRuntime.invoke(C lientRuntime.java:255)
at org.glassfish.jersey.client.JerseyInvocation$2.cal l(JerseyInvocation.java:700)
at org.glassfish.jersey.internal.Errors.process(Error s.java:315)
at org.glassfish.jersey.internal.Errors.process(Error s.java:297)
at org.glassfish.jersey.internal.Errors.process(Error s.java:228)
at org.glassfish.jersey.process.internal.RequestScope .runInScope(RequestScope.java:444)
at org.glassfish.jersey.client.JerseyInvocation.invok e(JerseyInvocation.java:696)
at org.glassfish.jersey.client.JerseyInvocation$Build er.method(JerseyInvocation.java:420)
at oracle.integration.platform.blocks.rest.bc.referen ce.RestResource.request(RestResource.java:125)
at oracle.integration.platform.blocks.rest.bc.referen ce.RestReference.request(RestReference.java:338)
at oracle.integration.platform.blocks.rest.bc.referen ce.RestReferenceBindingComponent.request(RestRefer enceBindingComponent.java:260)
at oracle.integration.platform.blocks.mesh.Synchronou sMessageHandler.doRequest(SynchronousMessageHandle r.java:151)
at oracle.integration.platform.blocks.mesh.MessageRou ter.request(MessageRouter.java:219)
at oracle.integration.platform.blocks.mesh.MeshImpl$3 .run(MeshImpl.java:346)
at oracle.integration.platform.blocks.mesh.MeshImpl$3 .run(MeshImpl.java:344)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at oracle.integration.platform.blocks.mesh.MeshImpl.d oRequestAsSubject(MeshImpl.java:344)
at oracle.integration.platform.blocks.mesh.MeshImpl.r equest(MeshImpl.java:283)
at sun.reflect.GeneratedMethodAccessor2744.invoke(Unk nown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.aop.support.AopUtils.invokeJoi npointUsingReflection(AopUtils.java:344)
at org.springframework.aop.framework.ReflectiveMethod Invocation.invokeJoinpoint(ReflectiveMethodInvocat ion.java:198)
at org.springframework.aop.framework.ReflectiveMethod Invocation.proceed(ReflectiveMethodInvocation.java :163)
at oracle.integration.platform.metrics.PhaseEventAspe ct.invoke(PhaseEventAspect.java:69)

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