public abstract class JarExecutor extends Object
| Constructor and Description | 
|---|
| JarExecutor() | 
| Modifier and Type | Method and Description | 
|---|---|
| void | afterPropertiesSet() | 
| protected ClassLoader | createClassLoaderForJar(Resource jar,
                       ClassLoader parentCL,
                       Configuration cfg) | 
| protected Object | invokeTargetObject(Configuration cfg,
                  Object target,
                  Class<Object> targetClass,
                  String[] args) | 
| protected Class<T> | loadClass(String className,
         ClassLoader cl) | 
| protected void | postExecution(Configuration cfg) | 
| protected void | preExecution(Configuration cfg) | 
| protected Configuration | resolveConfiguration() | 
| protected Class<T> | resolveTargetClass(Configuration cfg) | 
| protected Object | resolveTargetObject(Class<Object> type) | 
| protected int | runCode() | 
| void | setArchives(Resource... archives)Sets the archives to be unarchive to the map reduce cluster. | 
| void | setArguments(String... arguments)Sets the arguments. | 
| void | setBeanClassLoader(ClassLoader classLoader) | 
| void | setCloseFs(boolean closeFs)Indicates whether or not to close the Hadoop file-systems
 resulting from the custom code execution. | 
| void | setConfiguration(Configuration configuration)Sets the configuration. | 
| void | setFiles(Resource... files)Sets the files to be copied to the map reduce cluster. | 
| void | setJar(Resource jar)Sets the target code jar. | 
| void | setLibs(Resource... libJars)Sets the jar files to include in the classpath. | 
| void | setMainClass(String className)Sets the target class by name. | 
| void | setProperties(Properties properties)Sets the properties. | 
| void | setUser(String user)Sets the user impersonation (optional) for running this job. | 
protected ClassLoader createClassLoaderForJar(Resource jar, ClassLoader parentCL, Configuration cfg)
protected Object invokeTargetObject(Configuration cfg, Object target, Class<Object> targetClass, String[] args) throws Exception
Exceptionprotected void preExecution(Configuration cfg)
protected void postExecution(Configuration cfg)
public void afterPropertiesSet()
                        throws Exception
afterPropertiesSet in interface InitializingBeanExceptionpublic void setMainClass(String className)
className - the target class nameprotected Configuration resolveConfiguration() throws Exception
Exceptionprotected Class<T> resolveTargetClass(Configuration cfg) throws Exception
Exceptionprotected Class<T> loadClass(String className, ClassLoader cl)
public void setJar(Resource jar)
jar - target jarpublic void setArguments(String... arguments)
arguments - The arguments to set.public void setConfiguration(Configuration configuration)
configuration - The configuration to set.public void setProperties(Properties properties)
properties - The properties to set.public void setBeanClassLoader(ClassLoader classLoader)
setBeanClassLoader in interface BeanClassLoaderAwarepublic void setCloseFs(boolean closeFs)
closeFs - the new close fspublic void setLibs(Resource... libJars)
mydir/*.jar), which the
 Spring container will automatically resolve.libJars - The jar files to include in the classpath.public void setFiles(Resource... files)
mydir/*.txt), which the
 Spring container will automatically resolve.files - The files to copy.public void setArchives(Resource... archives)
mydir/*.zip), which the
 Spring container will automatically resolve.archives - The archives to unarchive on the compute machines.public void setUser(String user)
user - user/group information