[Flink] # 10_ application development projects to build

Java

Maven build

$ mvn archetype:generate                               \
      -DarchetypeGroupId=org.apache.flink              \
      -DarchetypeArtifactId=flink-quickstart-java      \
      -DarchetypeVersion=1.9.0						\
      -DarchetypeCatalog=local

IDEA development after import

Or directly in the pom.xml:

<dependency>  
  <groupId>org.apache.flink</groupId>  
  <artifactId>flink-java</artifactId>  
  <version>1.6.1</version> 
<scope>provided</scope>  
</dependency>  
<dependency> 
  <groupId>org.apache.flink</groupId>  
  <artifactId>flink-streaming-java_2.11</artifactId>  
  <version>1.6.1</version>  
  <scope>provided</scope>  
</dependency>

When the comment scope to develop, compile and then open the package

---

Scala

Maven build

$ mvn archetype:generate                               \
      -DarchetypeGroupId=org.apache.flink              \
      -DarchetypeArtifactId=flink-quickstart-scala      \
      -DarchetypeVersion=1.9.0						\
      -DarchetypeCatalog=local

IDEA development after import

Or directly in the pom.xml:

<dependency>  
  <groupId>org.apache.flink</groupId>  
  <artifactId>flink-scala_2.11</artifactId>  
  <version>1.6.1</version> 
<scope>provided</scope> 
</dependency>  
<dependency>  
  <groupId>org.apache.flink</groupId>  
  <artifactId>flink-streaming-scala_2.11</artifactId>  
  <version>1.6.1</version> 
<scope>provided</scope> 
</dependency>

When the comment scope to develop, compile and then open the package

---

PS

General flink-java in pom:

<dependencies> 
<!-- Apache Flink dependencies --> <!-- These dependencies are provided, because they should not be packaged into the JAR file. --> 
<dependency> 
<groupId>org.apache.flink</groupId> 
<artifactId>flink-java</artifactId> 
<version>${flink.version}</version>
 <scope>provided</scope> 
 </dependency> 
 <dependency> 
 <groupId>org.apache.flink</groupId>
  <artifactId>flink-streaming-java_${scala.binary.version</artifactId> 
<version>${flink.version}</version>
<scope>provided</scope> 
</dependency>

<!-- Add logging framework, to produce console output when running in the IDE. --> <!-- These dependencies are excluded from the application JAR by default. -> 
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.7</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
<scope>runtime</scope>
</dependency>
</dependencies>

In order to break out of the Jar package is smaller, but also able to run and debug Job in the local IDEA

<profiles>

<profile>
<id>add-dependencies-for-IDEA</id>

<activation> <property> <name>idea.version</name> </property> </activation>

<dependencies>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-java</artifactId>
<version>${flink.version}</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-streaming-java_${scala.binary.version</artifactId>
<version>${flink.version}</version>
<scope>compile</scope>
</dependency>
</dependencies>
</profile>
</profiles>