Remove auto registration of composed-task-runner

resolves #1230

Author: cppwfs

spring-cloud-dataflow-server-core/src/main/java/org/springframework/cloud/dataflow/server/config/features/ComposedTaskProperties.java

@@ -16,9 +16,6 @@
 
 package org.springframework.cloud.dataflow.server.config.features;
 
-import java.net.URI;
-import java.net.URISyntaxException;
-
 import org.springframework.boot.context.properties.ConfigurationProperties;
 
 /**
@@ -29,28 +26,8 @@ public class ComposedTaskProperties {
 
 	public static final String COMPOSED_TASK_PREFIX = "spring.cloud.dataflow.composed.task";
 
-	private URI composedTaskRunnerUri;
-
 	private String taskName = "composed-task-runner";
 
-	public ComposedTaskProperties() {
-		try {
-			composedTaskRunnerUri = new URI("maven://org.springframework.cloud.task.app:composedtaskrunner-task:1.0.0.BUILD-SNAPSHOT");
-		}
-		catch (URISyntaxException e) {
-			throw new IllegalStateException(
-					"Invalid URI specified for composedTaskRunnerUri");
-		}
-	}
-
-	public URI getComposedTaskRunnerUri() {
-		return composedTaskRunnerUri;
-	}
-
-	public void setComposedTaskRunnerUri(URI composedTaskRunnerUri) {
-			this.composedTaskRunnerUri = composedTaskRunnerUri;
-	}
-
 	public String getTaskName() {
 		return taskName;
 	}

spring-cloud-dataflow-server-core/src/main/java/org/springframework/cloud/dataflow/server/config/features/TaskConfiguration.java

@@ -15,8 +15,6 @@
  */
 package org.springframework.cloud.dataflow.server.config.features;
 
-import java.net.URI;
-import java.net.URISyntaxException;
 import javax.sql.DataSource;
 
 import org.h2.tools.Server;
@@ -37,7 +35,6 @@
 import org.springframework.boot.autoconfigure.jdbc.DataSourceProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.cloud.dataflow.configuration.metadata.ApplicationConfigurationMetadataResolver;
-import org.springframework.cloud.dataflow.core.ApplicationType;
 import org.springframework.cloud.dataflow.registry.AppRegistry;
 import org.springframework.cloud.dataflow.server.job.TaskExplorerFactoryBean;
 import org.springframework.cloud.dataflow.server.repository.RdbmsTaskDefinitionRepository;
@@ -56,8 +53,6 @@
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.io.ResourceLoader;
-import org.springframework.context.event.ContextRefreshedEvent;
-import org.springframework.context.event.EventListener;
 import org.springframework.jdbc.datasource.DataSourceTransactionManager;
 
 /**
@@ -75,12 +70,6 @@ public class TaskConfiguration {
 	@Autowired
 	DataSourceProperties dataSourceProperties;
 
-	@Autowired
-	private AppRegistry appRegistry;
-
-	@Autowired
-	private ComposedTaskProperties composedTaskProperties;
-
 	@Bean
 	public TaskExplorerFactoryBean taskExplorerFactoryBean(DataSource dataSource) {
 		return new TaskExplorerFactoryBean(dataSource);
@@ -195,9 +184,4 @@ public TaskDefinitionRepository taskDefinitionRepository(DataSource dataSource)
 		}
 	}
 
-	@EventListener
-	public void handleContextRefresh(ContextRefreshedEvent event) {
-		appRegistry.save(composedTaskProperties.getTaskName(), ApplicationType.task, composedTaskProperties.getComposedTaskRunnerUri(), null);
-	}
-
 }

spring-cloud-starter-dataflow-server-local/src/main/resources/dataflow-server.yml

@@ -24,10 +24,6 @@ spring:
   cloud:
     config:
       uri: http://localhost:8888
-    dataflow:
-      composed:
-        task:
-          composedTaskRunnerUri: maven://org.springframework.cloud.task.app:composedtaskrunner-task:1.0.0.BUILD-SNAPSHOT
 
   datasource:
     url: jdbc:h2:tcp://localhost:19092/mem:dataflow