以下代码是使用java程序客户端提交flink job的示例代码
package client;
import org.apache.flink.apimon.ExecutionConfig;
import org.apache.flink.apimon.JobID;
import org.apache.flink.client.deployment.StandaloneClusterId;
import org.apache.flink.client.program.PackagedProgram;
import org.apache.flink.client.program.PackagedProgramUtils;
import org.apache.flink.client.program.rest.RestClusterClient;
import org.apache.flink.configuration.Configuration;
import org.apache.flink.configuration.JobManagerOptions;
import org.apache.flink.configuration.RestOptions;
import org.apache.flink.core.fs.Path;
import org.apache.flink.runtime.jobgraph.JobGraph;
import org.apache.flink.runtime.jobgraph.JobVertex;
import org.apache.flink.runtime.jobgraph.SavepointRestoreSettings;
import org.apache.flink.runtime.jobgraph.tasks.AbstractInvokable;
import org.apache.flink.streaming.api.graph.StreamGraph;
import java.io.File;
import java.util.ArrayList;
import java.util.concurrent.CompletableFuture;
/**
* @ClassName FlinkClient
* @Description TODO
* @Author Getech
* @Date 2021/6/24 17:59
*/
public class FlinkClient {
public static void main(String[] args) {
String jarFilePath = "D:\\02develop\\2020workspace\\apache-flink\\example\\WordCountSQL.jar";
RestClusterClient<StandaloneClusterId> client = null;
try {
// 集群信息
Configuration configuration = new Configuration();
configuration.setString(JobManagerOptions.ADDRESS, "10.8.4.129");
configuration.setInteger(JobManagerOptions.PORT, 6123);
configuration.setInteger(RestOptions.PORT, 8081);
client = new RestClusterClient<StandaloneClusterId>(configuration, StandaloneClusterId.getInstance());
int parallelism = 1;
File jarFile=new File(jarFilePath);
SavepointRestoreSettings savepointRestoreSettings=SavepointRestoreSettings.none();
PackagedProgram program = PackagedProgram.newBuilder()
.setConfiguration(configuration)
.setEntryPointClassName("org.apache.flink.table.examples.java.WordCountSQL")
.setJarFile(jarFile)
.setSavepointRestoreSettings(savepointRestoreSettings).build();
JobGraph jobGraph=PackagedProgramUtils.createJobGraph(program,configuration,parallelism,false);
CompletableFuture<JobID> result = client.submitJob(jobGraph);
JobID jobId= result.get();
System.out.println("提交完成");
System.out.println("jobId:"+ jobId.toString());
} catch (Exception e) {
e.printStackTrace();
}
}
}
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