The code below works well
But, my question is how can set the 'javaMailProperties' programaticaly ?
Because I would like to set ssl/tsl from the code. I could not access these properties, I dont know why, thanks for the solution and explanation.
SimpleMailMessage message=(SimpleMailMessage)SpringUtil.getContext().
getBean("templateMessage");
JavaMailSenderImpl mailSender = (JavaMailSenderImpl)SpringUtil.getContext()
.getBean("mailSender");
mailSender.send(message);
--applicationcontext.xml--
<bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
<property name="host" value="smtp.gmail.com"/>
<property name="port" value="587"/>
<property name="username" value="your gmail address"/>
<property name="password" value="your password"/>
<property name="javaMailProperties">
<props>
<prop key="mail.smtp.auth">true</prop>
<prop key="mail.smtp.starttls.enable">true</prop>
</props>
</property>
</bean>
<bean id="templateMessage" class="org.springframework.mail.SimpleMailMessage" >
<property name="from" value="from#gmail.com"/>
<property name="to" value="to#gmail.com"/>
<property name="subject" value="subject"/>
<property name="text" value="hello"/>
</bean>
(I dont want to use javax.mail approach, it was asked)
Use:
mailSender.getJavaMailProperties().setProperty("mail.smtp.starttls.enable", "true");
Same for other properties that you want to set programatically.
EDIT:
I checked the source code for the JavaMailSenderImpl class:
/**
* Allow Map access to the JavaMail properties of this sender,
* with the option to add or override specific entries.
* <p>Useful for specifying entries directly, for example via
* "javaMailProperties[mail.smtp.auth]".
*/
public Properties getJavaMailProperties() {
return this.javaMailProperties;
}
As you can see, the getJavaMailProperties is a public method and should be available to you. My Spring framework version is 3.0.5.
A quick google not verified.
Call setProperty(String key, String value) on the mailSender.getJavaMailProperties.setProperty("mail.smtp.auth",true)
http://download.oracle.com/javase/6/docs/api/java/util/Properties.html
Related
My question regards hazelcast-client configuration.
From what I understand, when configured properly the client is supposed to fetch hazelcast server nodes IPs automatically from the AWS api , the problem is doesn't even try connect.
Here's some log I found.
Caused by: java.lang.IllegalStateException: Unable to connect to any address in the config! The following addresses were tried: []
at com.hazelcast.client.spi.impl.ClusterListenerSupport.connectToCluster(ClusterListenerSupport.java:178)
at com.hazelcast.client.spi.impl.ClientClusterServiceImpl.start(ClientClusterServiceImpl.java:189)
also here's client conifig
<bean id="hazelcastInstance" class="com.hazelcast.client.HazelcastClient" factory-method="newHazelcastClient">
<constructor-arg>
<bean class="com.hazelcast.client.config.ClientConfig">
<property name="groupConfig">
<bean class="com.hazelcast.config.GroupConfig">
<property name="name" value="dev"/>
</bean>
</property>
<property name="properties">
<props>
<prop key="hazelcast.icmp.enabled">true</prop>
</props>
</property>
<property name="networkConfig">
<bean class="com.hazelcast.client.config.ClientNetworkConfig">
<property name="awsConfig">
<bean class="com.hazelcast.client.config.ClientAwsConfig">
<property name="insideAws" value="true" />
<property name="enabled" value="${hazelcast.aws.enabled:false}" />
<property name="region" value="${hazelcast.aws.region:set-me}" />
<property name="accessKey"value="key" />
<property name="secretKey" value="secret"/>
<property name="hostHeader" value="ec2.amazonaws.com"/>
<property name="iamRole" value="${hazelcast.aws.iam.role:#{null}}"/>
<!-- <property name="securityGroupName" value="${hazelcast.aws.securityGroupName:#{null}}" /> -->
<property name="tagKey" value="${hazelcast.aws.tagKey:hazelcast-cluster}" />
<property name="tagValue" value="${hazelcast.aws.tagValue:#{null}}" />
<property name="connectionTimeoutSeconds" value="${hazelcast.aws.connectionTimeout:15}" />
</bean>
</property>
</bean>
</property>
</bean>
</constructor-arg>
</bean>
also tried to force server ip, that works. I need the client to discover server ips automatically. any clue ?
You need to use the discovery plugin mechanism if you want the client to discover clusters on AWS (or any other cloud). The old AWS discovery was for members only.
Please see https://github.com/hazelcast/hazelcast-aws
I'm studying Spring MVC and Hibernate. I had no problems handling database connections and queries with Spring mvc (MySql DB).
Now, I'm trying to use Hibernate and I found it intricate:
create a hibernate configuration file, create a class for retrieving SessionFactory, create a xml file for any persistent object etc.
I'm sure there's a simplest way that allow me to do an easy configuration using just:
the Spring xml configuration file
annotation (in persistent object classes)
What iI want to reach is something like the following. I saw a similar code in an example, but now I'm no more able to find it on the internet
xxxx-servlet.xml
<bean id="SessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="packagesToScan" value="com.springgestioneerrori.model" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.connection.autocommit">true</prop>
<prop key="hibernate.show_sql">false</prop>
<prop key="hibernate.format_sql">true</prop>
<prop key="hibernate.use_sql_comments">false</prop>
</props>
</property>
</bean>
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource" >
<property name="driverClass" value="com.mysql.jdbc.Driver" />
<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/dbName" />
<property name="user" value="root" />
<property name="password" value="root" />
</bean>
In the code above, I suppose, that what it's not correct is my dataSource bean. Does anybody know the way to reach my goal?
Thank everybody!
i think your properties names inside the 'data source' bean should be like the following :
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost:3306/dbName" />
<property name="username" value="root" />
<property name="password" value="root" />
so instead of driverClass , it should be driverClassName and so on ..
and please refer to this answer here , it talks about using spring DriverManagerDataSource vs apache BasicDataSource .
Hope that Helps
Everything must be correct, but I'd want to offer you to use *.properties to keep connection configuration to your DB like that
in appContext.xml:
<!-- JDBC DataSource bean -->
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${jdbc.driverClassName}"/>
<property name="url" value="${jdbc.url}"/>
<property name="username" value="${jdbc.username}"/>
<property name="password" value="${jdbc.password}"/>
</bean>
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:properties/database.properties</value>
</list>
</property>
</bean>
in database.properties:
jdbc.driverClassName = com.mysql.jdbc.Driver
jdbc.schema = schema
jdbc.url = jdbc:mysql://localhost:3306/schema
jdbc.username = root
jdbc.password = password
And what interferes you to use annotations in your classes?
I am using SimpleMailMessage and MailSender in Spring to send mail. I have configured .xml file as
<bean id="mailSender" class ="org.springframework.mail.javamail.JavaMailSenderImpl" >
<property name="host" value="smtp.gmail.com" />
<property name="port" value="465" />
<property name="protocol" value="smtps"></property>
<property name="username" value="userId#gmail.com" />
<property name="password" value="passward" />
<property name="endoding" value="UTF-8"></property>
<property name="javaMailProperties">
<props>
<prop key="mail.smtp.starttls.enable">true</prop>
<prop key="mail.smtps.auth">true</prop>
</props>
</property>
<bean id="userRegistrationService" class="UserRegistrationService">
<property name="mailSender" ref="mailSender" />
<property name="userEmailIds">
<set>
<value>abc#gmail.com</value>
<value>abc#yahoo.co.in</value>
</set>
</property>
</bean>
</bean>
but I get error :
Failed messages: com.sun.mail.smtp.SMTPSendFailedException: 530-5.5.1 Authentication Required.
Learn more at
530 5.5.1 http://mail.google.com/support/bin/answer.py?answer=14257 i7sm235670pbj.90
What could be the reason?
Did you check out the configuration guide on Google's site? You could for example try to set the mail port as 587 if 465 causes problems.
protocol is written smtps it should be smtp
I am currently in the process of upgrading an application from Hibernate 3.2 to Hibernate 3.3. I though I'd stick with the default connection pool (Hibernate changed its default from Commons DBCP to c3p0) as I don't have any good reason to choose a non-default pool. At least non but having used DBCP before.
The upgrade went pretty much without any problems so far. The only thing I can't get to work is passing properties to the underlying MySQL JDBC4Connection. Up to now, I used DBCP's BasicDataSource.addConnectionProperty(String,String) to pass properties (useUnicode=true, characterEncodin=UTF-8, characterSetResults=UTF-8, zeroDateTimeBehavior=convertToNull).
However, I can't find any way to do the same with c3p0 other than including them in the JDBC URL. (That's something I'd like to avoid as I wanna keep the URL configurable without forcing users to include those parameters.)
So far, I've tried to use a ConnectionCustomizer without success. Any other suggestions?
Once again a question I answer myself (another self-learner? yes, please!):
com.mchange.v2.c3p0.ComboPooledDataSource has a property "properties". Interestingly, setting properties after user and password overrides them. But setting properties before user and password works as expected.
Follow up for the self answer.
An example of a spring way of configuring this:
The Data source bean:
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<property name="properties" ref="mysqlConnectionProperties"></property>
<property name="driverClass" value="${jdbc.driver}" />
<property name="jdbcUrl" value="${jdbc.url}" />
<property name="user" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
<!-- c3p0 combo pooled data source settings -->
<property name="initialPoolSize" value="3" />
<property name="minPoolSize" value="3" />
<property name="maxPoolSize" value="50" />
<property name="maxIdleTime" value="7200" />
<property name="maxStatements" value="200" />
<property name="idleConnectionTestPeriod" value="270" />
<property name="preferredTestQuery">
<value>SELECT 1</value>
</property>
</bean>
The properties bean:
<bean id="mysqlConnectionProperties" class="java.util.Properties">
<constructor-arg>
<props>
<prop key="useTimezone">true</prop>
<prop key="serverTimezone">America/Chicago</prop>
<!-- add any other properties you have -->
</props>
</constructor-arg>
</bean>
I used the springmail to send email from my smtp server with the following config:
<bean id="springEmailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
<property name="defaultEncoding" value="UTF-8"/>
<property name="host" value="mail.myserver.com"/>
<property name="port" value="25"/>
<property name="username" value="username"/>
<property name="password" value="password"/>
<property name="javaMailProperties">
<value>
mail.debug=true
mail.smtp.auth=true
mail.smtp.socketFactory.class=javax.net.ssl.SSLSocketFactory
mail.smtp.socketFactory.fallback=false
</value>
</property></bean>
But it throw "javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?"
I've tested this config with gmail on port 465 and it worked.
Please tell me what i've done wrong. Thank you
It looks like your SMTP server requires SSL (secure) connection. See example below of how to configure it for Gmail, which is also requires SSL. Note smtps protocol and extra properties.
<bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
<property name="host" value="smtp.gmail.com" />
<property name="port" value="465" />
<property name="protocol" value="smtps" />
<property name="username" value="user"/>
<property name="password" value="password"/>
<property name="javaMailProperties">
<props>
<prop key="mail.smtps.auth">true</prop>
<prop key="mail.smtps.starttls.enable">true</prop>
<prop key="mail.smtps.debug">true</prop>
</props>
</property>
</bean>
Maybe you shouldn't be using SSL. Is the mail server configured to accept an encrypted message? Looks like it wants plain text.
I'd go back to the reference docs and see if that will work.
I would try removing all javaMailProperties, as well as the username and password properties.
As duffymo points out, you probably shouldn't use SSL (port 25 is the non-SSL SMTP port). Most SMTP servers also don't require authentication (unless you've explicitly configured it).