Category Archives: Java

Textdateien mit Spring Batch erzeugen

Wir wollen eine Datei über Spring batch erzeugen. Hierfür benötigen wir einen Marshaller mir “Reader” und “Writer”.

Der Reader:

<bean id="fileReader">
  <property name="dataSource" ref="dataSource" />
  <property name="sql" value="SELECT * FROM table" />
  <property name="rowMapper">
    <bean class="de.package.rowmapper.FileRowMapper" />

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Send Email by Spring batch with variable attachments

It is very simple to send an Email with attachments by Spring batch framework.

Firstly you need 3 beans for handling the email:
– The first bean initializes JavaMail and sets all needed properties

<bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
    <property name="host" value=""/>
    <property name="port" value="25"/>
    <property name="username" value="yourUserName"/>
    <property name="password" value="yourPassword"/>
    <property name="javaMailProperties">
            <prop key="mail.smtp.auth">true</prop>
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