Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 9A822200D2B for ; Thu, 2 Nov 2017 16:46:07 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 991D4160BDE; Thu, 2 Nov 2017 15:46:07 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id BCF221609EE for ; Thu, 2 Nov 2017 16:46:06 +0100 (CET) Received: (qmail 91279 invoked by uid 500); 2 Nov 2017 15:46:06 -0000 Mailing-List: contact commits-help@activemq.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@activemq.apache.org Delivered-To: mailing list commits@activemq.apache.org Received: (qmail 91268 invoked by uid 99); 2 Nov 2017 15:46:05 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 02 Nov 2017 15:46:05 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 58F6CD941D for ; Thu, 2 Nov 2017 15:46:04 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -99.202 X-Spam-Level: X-Spam-Status: No, score=-99.202 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id rRF8yn_16els for ; Thu, 2 Nov 2017 15:46:03 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id D425C60F01 for ; Thu, 2 Nov 2017 15:46:02 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 06E47E05C1 for ; Thu, 2 Nov 2017 15:46:02 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 780A82416A for ; Thu, 2 Nov 2017 15:46:00 +0000 (UTC) Date: Thu, 2 Nov 2017 15:46:00 +0000 (UTC) From: "John W (JIRA)" To: commits@activemq.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (APLO-400) Connecting with paho.mqtt.client python lib does not work and causes NullPointer java error MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Thu, 02 Nov 2017 15:46:07 -0000 [ https://issues.apache.org/jira/browse/APLO-400?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] John W updated APLO-400: ------------------------ Description: Was getting a `[Errno 54] Connection reset by peer` error on my python frontend which wasn't useful so I checked my connection log and found this: 2017-11-02 11:24:23,919 MQTT connection '/192.168.1.122:49730' error: Internal Server Error: java.lang.NullPointerException That lead me to take a look at the stacktrace: {code:java} 2017-11-02 11:24:23,919 | WARN | stackref=15f7965f9e0 java.lang.NullPointerException at org.apache.activemq.apollo.mqtt.MqttProtocolHandler.on_mqtt_connect(MqttProtocolHandler.java:443) at org.apache.activemq.apollo.mqtt.MqttProtocolHandler$9.call(MqttProtocolHandler.java:410) at org.apache.activemq.apollo.util.UnitFn1.apply(Scala2JavaHelper.scala:41) at org.apache.activemq.apollo.mqtt.MqttProtocolHandler.on_transport_command(MqttProtocolHandler.java:377) at org.apache.activemq.apollo.broker.BrokerConnection.on_transport_command(Connection.scala:144) at org.apache.activemq.apollo.broker.Connection$$anon$1.onTransportCommand(Connection.scala:71) at org.fusesource.hawtdispatch.transport.TcpTransport.drainInbound(TcpTransport.java:709) at org.fusesource.hawtdispatch.transport.TcpTransport$9.run(TcpTransport.java:770) at org.fusesource.hawtdispatch.internal.SerialDispatchQueue.run(SerialDispatchQueue.java:100) at org.fusesource.hawtdispatch.internal.pool.SimpleThread.run(SimpleThread.java:77) {code} Any idea what this is? was: Was getting a `[Errno 54] Connection reset by peer` error on my python frontend which wasn't useful so I checked my connection log and found this: 2017-11-02 11:24:23,919 MQTT connection '/192.168.1.122:49730' error: Internal Server Error: java.lang.NullPointerException That lead me to take a look at the stacktrace: {code:java} 2017-11-02 11:24:23,919 | WARN | stackref=15f7965f9e0 java.lang.NullPointerException at org.apache.activemq.apollo.mqtt.MqttProtocolHandler.on_mqtt_connect(MqttProtocolHandler.java:443) at org.apache.activemq.apollo.mqtt.MqttProtocolHandler$9.call(MqttProtocolHandler.java:410) at org.apache.activemq.apollo.util.UnitFn1.apply(Scala2JavaHelper.scala:41) at org.apache.activemq.apollo.mqtt.MqttProtocolHandler.on_transport_command(MqttProtocolHandler.java:377) at org.apache.activemq.apollo.broker.BrokerConnection.on_transport_command(Connection.scala:144) at org.apache.activemq.apollo.broker.Connection$$anon$1.onTransportCommand(Connection.scala:71) at org.fusesource.hawtdispatch.transport.TcpTransport.drainInbound(TcpTransport.java:709) at org.fusesource.hawtdispatch.transport.TcpTransport$9.run(TcpTransport.java:770) at org.fusesource.hawtdispatch.internal.SerialDispatchQueue.run(SerialDispatchQueue.java:100) at org.fusesource.hawtdispatch.internal.pool.SimpleThread.run(SimpleThread.java:77) {code} Any idea what this is? > Connecting with paho.mqtt.client python lib does not work and causes NullPointer java error > ------------------------------------------------------------------------------------------- > > Key: APLO-400 > URL: https://issues.apache.org/jira/browse/APLO-400 > Project: ActiveMQ Apollo > Issue Type: Bug > Components: apollo-mqtt > Affects Versions: 1.7.1 > Environment: Ubuntu 16.04 server x86_64 > Reporter: John W > Priority: Major > > Was getting a `[Errno 54] Connection reset by peer` error on my python frontend which wasn't useful so I checked my connection log and found this: > 2017-11-02 11:24:23,919 MQTT connection '/192.168.1.122:49730' error: Internal Server Error: java.lang.NullPointerException > That lead me to take a look at the stacktrace: > {code:java} > 2017-11-02 11:24:23,919 | WARN | stackref=15f7965f9e0 > java.lang.NullPointerException > at org.apache.activemq.apollo.mqtt.MqttProtocolHandler.on_mqtt_connect(MqttProtocolHandler.java:443) > at org.apache.activemq.apollo.mqtt.MqttProtocolHandler$9.call(MqttProtocolHandler.java:410) > at org.apache.activemq.apollo.util.UnitFn1.apply(Scala2JavaHelper.scala:41) > at org.apache.activemq.apollo.mqtt.MqttProtocolHandler.on_transport_command(MqttProtocolHandler.java:377) > at org.apache.activemq.apollo.broker.BrokerConnection.on_transport_command(Connection.scala:144) > at org.apache.activemq.apollo.broker.Connection$$anon$1.onTransportCommand(Connection.scala:71) > at org.fusesource.hawtdispatch.transport.TcpTransport.drainInbound(TcpTransport.java:709) > at org.fusesource.hawtdispatch.transport.TcpTransport$9.run(TcpTransport.java:770) > at org.fusesource.hawtdispatch.internal.SerialDispatchQueue.run(SerialDispatchQueue.java:100) > at org.fusesource.hawtdispatch.internal.pool.SimpleThread.run(SimpleThread.java:77) > {code} > Any idea what this is? 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