Hi Senuwan, Could you please check if there is any port conflict? Looks like connection has not been established.
Thanks, DinushaD. On Tue, Dec 5, 2017 at 4:09 PM, Senuwan Withana <senu...@wso2.com> wrote: > Hi Team, > > When I up my API Manager worker node, I got below error. Is there any way > to resolve the below error. I have followed up [1] document as reference. > > [1] - https://docs.wso2.com/display/AM210/Distributed+Deployment > +of+the+Gateway#5a69bb14f904452ab5c678035c21178e > > [2017-12-05 15:46:15,469] ERROR - KeyTemplateRetriever Exception when > retrieving throttling data from remote endpoint > java.net.ConnectException: Connection refused (Connection refused) > at java.net.PlainSocketImpl.socketConnect(Native Method) > at java.net.AbstractPlainSocketImpl.doConnect( > AbstractPlainSocketImpl.java:350) > at java.net.AbstractPlainSocketImpl.connectToAddress( > AbstractPlainSocketImpl.java:206) > at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java: > 188) > at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) > at java.net.Socket.connect(Socket.java:589) > at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:668) > at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket( > SSLSocketFactory.java:522) > at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket( > SSLSocketFactory.java:401) > at org.apache.http.impl.conn.DefaultClientConnectionOperato > r.openConnection(DefaultClientConnectionOperator.java:178) > at org.apache.http.impl.conn.AbstractPoolEntry.open( > AbstractPoolEntry.java:144) > at org.apache.http.impl.conn.AbstractPooledConnAdapter.open( > AbstractPooledConnAdapter.java:131) > at org.apache.http.impl.client.DefaultRequestDirector.tryConnect( > DefaultRequestDirector.java:610) > at org.apache.http.impl.client.DefaultRequestDirector.execute( > DefaultRequestDirector.java:445) > at org.apache.http.impl.client.AbstractHttpClient.doExecute( > AbstractHttpClient.java:863) > at org.apache.http.impl.client.CloseableHttpClient.execute( > CloseableHttpClient.java:82) > at org.apache.http.impl.client.CloseableHttpClient.execute( > CloseableHttpClient.java:106) > at org.apache.http.impl.client.CloseableHttpClient.execute( > CloseableHttpClient.java:57) > at org.wso2.carbon.apimgt.gateway.throttling.util.KeyTemplateRetriever. > retrieveKeyTemplateData(KeyTemplateRetriever.java:83) > at org.wso2.carbon.apimgt.gateway.throttling.util.KeyTemplateRetriever. > loadKeyTemplatesFromWebService(KeyTemplateRetriever.java:111) > at org.wso2.carbon.apimgt.gateway.throttling.util. > KeyTemplateRetriever.run(KeyTemplateRetriever.java:54) > at java.util.TimerThread.mainLoop(Timer.java:555) > at java.util.TimerThread.run(Timer.java:505) > Exception in thread "Timer-5" java.lang.NullPointerException > at java.util.Objects.requireNonNull(Objects.java:203) > at java.util.Arrays$ArrayList.<init>(Arrays.java:3813) > at java.util.Arrays.asList(Arrays.java:3800) > at org.wso2.carbon.apimgt.gateway.throttling.util.KeyTemplateRetriever. > loadKeyTemplatesFromWebService(KeyTemplateRetriever.java:111) > at org.wso2.carbon.apimgt.gateway.throttling.util. > KeyTemplateRetriever.run(KeyTemplateRetriever.java:54) > at java.util.TimerThread.mainLoop(Timer.java:555) > at java.util.TimerThread.run(Timer.java:505) > [2017-12-05 15:57:04,008] INFO - AndesRecoveryTask Running DB sync task. > > Regards, > > *Senuwan Withana* > Software Engineer - Support Team | WSO2 > > Email : senu...@wso2.com > Mobile: 94773212853 > Web: http://www.wso2.com > > > > _______________________________________________ > Dev mailing list > Dev@wso2.org > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- Dinusha Dissanayake Software Engineer WSO2 Inc Mobile: +94712939439 <https://wso2.com/signature>
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