com.xpatterns.spark.core.java

Class XPatternsSparkJobClient

java.lang.Object

com.xpatterns.spark.core.java.XPatternsSparkJobClient

public abstract class XPatternsSparkJobClient
extends Object

Created by radum on 10.04.2014.

Constructor Summary

Constructors

Constructor and Description
XPatternsSparkJobClient(String uri)

Method Summary

Modifier and Type	Method and Description
boolean	checkContextExist(String contextName)
void	createApp(String appName, String resourcePath)
Integer	createContext(String contextName, HashSet<String> parameters, int postCreationWaitTime)
void	deleteContext(String contextName)
org.apache.hadoop.conf.Configuration	getHadoopConf(String hdfsHost, String hdfsUser)
String	getJobStatus(String jobId, String contextName)
String	getServerURI()
String	launchJob(String input, String contextName, Boolean sync)
String	launchXPatternsSparkJob(String mainClass, String jar, HashSet<String> parameters, String context, Boolean sync)
void	uploadFileToHDFS(String path, byte[] bytes, String hdfsHost, String hdfsUser)
abstract void	writeError(String error)
abstract void	writeInfo(String info)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

XPatternsSparkJobClient

public XPatternsSparkJobClient(String uri)

Method Detail

writeInfo

public abstract void writeInfo(String info)

writeError

public abstract void writeError(String error)

getServerURI

public String getServerURI()

launchXPatternsSparkJob

public String launchXPatternsSparkJob(String mainClass,
                                      String jar,
                                      HashSet<String> parameters,
                                      String context,
                                      Boolean sync)
                               throws Exception

Throws:

Exception

launchJob

public String launchJob(String input,
                        String contextName,
                        Boolean sync)
                 throws Exception

Throws:

Exception

deleteContext

public void deleteContext(String contextName)
                   throws Exception

Throws:

Exception

checkContextExist

public boolean checkContextExist(String contextName)
                          throws Exception

Throws:

Exception

createApp

public void createApp(String appName,
                      String resourcePath)
               throws Exception

Throws:

Exception

getJobStatus

public String getJobStatus(String jobId,
                           String contextName)
                    throws Exception

Throws:

Exception

createContext

public Integer createContext(String contextName,
                             HashSet<String> parameters,
                             int postCreationWaitTime)
                      throws Exception

Throws:

Exception

uploadFileToHDFS

public void uploadFileToHDFS(String path,
                             byte[] bytes,
                             String hdfsHost,
                             String hdfsUser)
                      throws IOException

Throws:

IOException

getHadoopConf

public org.apache.hadoop.conf.Configuration getHadoopConf(String hdfsHost,
                                                          String hdfsUser)