Hi,
Twitter connector fails to init and throws the following exception.
TID: [0] [ESB] [2014-01-27 09:20:08,385] ERROR
{org.apache.synapse.transport.passthru.TargetHandler} - I/O error: General
SSLEngine problem {org.apache.synapse.transport.passthru.TargetHandler}
javax.net.ssl.SSLHandshakeException: General SSLEngine problem
at sun.security.ssl.Handshaker.checkThrown(Handshaker.java:1362)
at sun.security.ssl.SSLEngineImpl.checkTaskThrown(SSLEngineImpl.java:513)
at sun.security.ssl.SSLEngineImpl.writeAppRecord(SSLEngineImpl.java:1177)
at sun.security.ssl.SSLEngineImpl.wrap(SSLEngineImpl.java:1149)
at javax.net.ssl.SSLEngine.wrap(SSLEngine.java:469)
at
org.apache.http.nio.reactor.ssl.SSLIOSession.doWrap(SSLIOSession.java:220)
at
org.apache.http.nio.reactor.ssl.SSLIOSession.doHandshake(SSLIOSession.java:254)
at
org.apache.http.nio.reactor.ssl.SSLIOSession.isAppInputReady(SSLIOSession.java:380)
at
org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:118)
at
org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:160)
at
org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:342)
at
org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:320)
at
org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:280)
at
org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:106)
at
org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:604)
at java.lang.Thread.run(Thread.java:722)
Caused by: javax.net.ssl.SSLHandshakeException: General SSLEngine problem
at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
at sun.security.ssl.SSLEngineImpl.fatal(SSLEngineImpl.java:1683)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:278)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:270)
at
sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1341)
at
sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:153)
at sun.security.ssl.Handshaker.processLoop(Handshaker.java:868)
at sun.security.ssl.Handshaker$1.run(Handshaker.java:808)
at sun.security.ssl.Handshaker$1.run(Handshaker.java:806)
at java.security.AccessController.doPrivileged(Native Method)
at sun.security.ssl.Handshaker$DelegatedTask.run(Handshaker.java:1299)
at
org.apache.http.nio.reactor.ssl.SSLIOSession.doRunTask(SSLIOSession.java:238)
at
org.apache.http.nio.reactor.ssl.SSLIOSession.doHandshake(SSLIOSession.java:270)
... 9 more
Caused by: sun.security.validator.ValidatorException: PKIX path building
failed: sun.security.provider.certpath.SunCertPathBuilderException: unable
to find valid certification path to requested target
at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:385)
at
sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:292)
at sun.security.validator.Validator.validate(Validator.java:260)
at
sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:326)
at
sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:283)
at
sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:138)
at
sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1328)
... 17 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException:
unable to find valid certification path to requested target
at
sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:196)
at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:268)
at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:380)
... 23 more
TID: [0] [ESB] [2014-01-27 09:20:08,402] WARN
{org.apache.synapse.endpoints.EndpointContext} - Endpoint :
AnonymousEndpoint will be marked SUSPENDED as it failed
{org.apache.synapse.endpoints.EndpointContext}
TID: [0] [ESB] [2014-01-27 09:20:08,403] WARN
{org.apache.synapse.endpoints.EndpointContext} - Suspending endpoint :
AnonymousEndpoint - current suspend duration is : 30000ms - Next retry
after : Mon Jan 27 09:20:38 IST 2014
{org.apache.synapse.endpoints.EndpointContext}
I think this occurs due to a certificate change on twitter side. I was able
to overcome this issue by importing api.twitter.com[1] certificate
into client-truststore.jks. Is there a known workaround for this or what
further action can be taken?
[1]
https://api.twitter.com/oauth2/token<https://www.google.com/url?q=https%3A%2F%2Fapi.twitter.com%2Foauth2%2Ftoken&sa=D&sntz=1&usg=AFQjCNE4_apO1KFJZjWn-dwt_6XfwAOR-Q>
Thanks,
--
*Gayan Kaushalya Yalpathwala*
Software Engineer
WSO2 Inc.; http://wso2.com
lean.enterprise.middleware
mobile: +94 71 8682704 <http://asia14.wso2con.com/>
<http://asia14.wso2con.com/>
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