我正在嘗試編寫一些讀取電子郵件並提供寧靜的Web服務的代碼。Apache Jax-RS打破彈簧整合郵件
我有一個簡單的測試文件,從Gmail讀取消息(通過彈出)。但是,似乎當我將cxf-rf-frontend-jaxrs添加到我的pom.xml時,它會停止該測試文件的工作。
任何人都可以解決這個問題?
感謝,代碼和東西如下。
的錯誤是:
org.springframework.integration.core.MessagingException: failure occurred while receiving from folder
at org.springframework.integration.mail.AbstractMailReceiver.receive(AbstractMailReceiver.java:173)
at mail.GmailManualTester.testPop(GmailManualTester.java:36)
Caused by: java.lang.NullPointerException
at javax.mail.internet.MimeMessage.writeTo(MimeMessage.java:1166)
at javax.mail.internet.MimeMessage.writeTo(MimeMessage.java:1135)
at javax.mail.internet.MimeMessage.<init>(MimeMessage.java:182)
at org.springframework.integration.mail.Pop3MailReceiver.deleteMessages(Pop3MailReceiver.java:78)
at org.springframework.integration.mail.AbstractMailReceiver.receive(AbstractMailReceiver.java:164)
的測試文件的src /測試/ JAVA /郵件/ GmailManualTester.java
package mail;
import java.util.Properties;
import javax.mail.Message;
import org.junit.Test;
import org.springframework.integration.mail.Pop3MailReceiver;
public class GmailManualTester {
@Test
public void testPop() throws Exception {
Pop3MailReceiver mail = new Pop3MailReceiver(
"pop3://USERNAME%40DOMAIN:[email protected]:995/INBOX");
Properties props = new Properties();
props.setProperty("mail.pop3.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
props.setProperty("mail.pop3.socketFactory.fallback", "false");
mail.setJavaMailProperties(props);
Message[] messages = mail.receive();
System.out.println("Got " + messages.length + " messages");
for (Message message : messages) {
System.out.println("Subject: " + message.getSubject());
}
}
}
和pom.xml的是
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>net.sf</groupId>
<artifactId>boom</artifactId>
<packaging>war</packaging>
<version>1.0</version>
<name>Example</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.6</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-frontend-jaxrs</artifactId>
<version>2.3.0</version>
</dependency>
<dependency>
<groupId>org.springframework.integration</groupId>
<artifactId>spring-integration-mail</artifactId>
<version>1.0.2SR1</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-email</artifactId>
<version>1.1</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.6</source>
<target>1.6</target>
<debug>false</debug>
</configuration>
</plugin>
</plugins>
</build>
</project>
編輯:從〜/ .m2 /.../ cxf-rt-frontend-jaxrs-2.3.0.pom文件中取出所有依賴項,並將它們作爲排除項放入我自己的pom.xml中。打開和關閉他們,直到我找到一個造成它:
如果我把它放在我的POM文件,我可以檢索郵件。如果我註釋掉,我會從上面得到錯誤。儘管如此,仍然需要進一步深入研究。排除這可能會打破我的應用程序中的Web服務。
<exclusion>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-core</artifactId>
</exclusion>
如果沒有消息 - 只有在有消息在等待時纔會出錯。 – woddle 2010-12-03 18:08:16