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Posted to users@maven.apache.org by Stephane-3 <mi...@yahoo.se> on 2012/02/06 08:25:07 UTC
Build on test target hangs when using an SMTP appender in the log4j
configuration
Hi,
In my log4j.xml file if I have the following line:
<appender-ref ref="mailAppender" />
as in:
<root>
<appender-ref ref="mailAppender" />
</root>
with the following appender:
<appender name="mailAppender" class="org.apache.log4j.net.SMTPAppender">
<layout class="org.apache.log4j.PatternLayout">
</layout>
<filter class="org.apache.log4j.varia.LevelRangeFilter">
</filter>
</appender>
then the build hangs.
The console output just stops dead and I don't get the prompt back.
>From this article
http://magnus-k-karlsson.blogspot.com/2010/02/sending-log-errors-with-log4j-and.html
I also added an smtp.properties file containing:
mail.smtp.port=465
mail.smtp.socketFactory.port=465
mail.smtp.socketFactory.class=javax.net.ssl.SSLSocketFactory
mail.smtp.socketFactory.fallback=false
and being parsed by a Maven filter:
<filters>
<filter>src/main/filters/data-source.properties</filter>
<filter>src/main/filters/smtp.properties</filter>
</filters>
But it did not help.
Here is the complete log4j.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration SYSTEM
"org/apache/log4j/xml/log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/"
debug="false">
<appender name="consoleAppender" class="org.apache.log4j.ConsoleAppender">
<layout class="org.apache.log4j.PatternLayout">
</layout>
</appender>
<appender name="fileAppender" class="org.apache.log4j.RollingFileAppender">
<layout class="org.apache.log4j.PatternLayout">
</layout>
</appender>
<appender name="mailAppender" class="org.apache.log4j.net.SMTPAppender">
<layout class="org.apache.log4j.PatternLayout">
</layout>
<filter class="org.apache.log4j.varia.LevelRangeFilter">
</filter>
</appender>
<appender name="sqlAppender" class="org.apache.log4j.ConsoleAppender">
<layout class="org.apache.log4j.PatternLayout">
</layout>
</appender>
<category name="org.springframework" additivity="false">
<appender-ref ref="consoleAppender" />
</category>
<category name="com.thalasoft" additivity="false">
<appender-ref ref="consoleAppender" />
</category>
<category name="org.hibernate.type" additivity="false">
<level value="ALL" />
<appender-ref ref="sqlAppender" />
</category>
<root>
<appender-ref ref="fileAppender" />
<appender-ref ref="mailAppender" />
</root>
</log4j:configuration>
Stephane
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Re: Build on test target hangs when using an SMTP appender in the
log4j configuration
Posted by Stephane-3 <mi...@yahoo.se>.
Hi Wayne,
In fact it was a strange java behavior.
After rebooting my pc Lenovo X60 with Linux Mint 12 the build worked fine.
The mails were sent containing the exceptions.
The issue is closed.
Thanks.
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Re: Build on test target hangs when using an SMTP appender in the
log4j configuration
Posted by Wayne Fay <wa...@gmail.com>.
> So I removed the file spring-smtp-appender.xml
...lots of lines of Spring configuration...
...brief mention of dependendencies...
> But the issue remains the same and the build hangs.
I don't think you're getting any traction on your questions here
because this is not the right place to ask this question.
Ask for help @ Spring list/forum. Maven has very little to do with your issue.
Wayne
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Re: Build on test target hangs when using an SMTP appender in the
log4j configuration
Posted by Stephane-3 <mi...@yahoo.se>.
So I removed the file spring-smtp-appender.xml
Then I added a debug property:
as in:
<appender name="mailAppender" class="org.apache.log4j.net.SMTPAppender">
I also added the port property:
When I then ran the build I could see the following output in the console
log:
DEBUG SMTP: useEhlo true, useAuth true
DEBUG SMTP: useEhlo true, useAuth true
DEBUG SMTP: trying to connect to host "smtp.gmail.com", port 465, isSSL
false
But the SSL should be ttrue for the gmail smtp.
Here is what Google requires:
Server: smtp.gmail.com
Port: 465
Connection secutiry: SSL
Authentication: Normal password
So I googled and found out about the SSL property and added it:
The full smtp appender now looks like:
<appender name="mailAppender" class="org.apache.log4j.net.SMTPAppender">
<layout class="org.apache.log4j.PatternLayout">
</layout>
<filter class="org.apache.log4j.varia.LevelRangeFilter">
</filter>
</appender>
I'm also using slf4j instead of log4j as:
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.6.4</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.6.4</version>
</dependency>
But the issue remains the same and the build hangs.
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