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