org.apache.flink.client.program

Class ContextEnvironment

java.lang.Object

org.apache.flink.api.java.ExecutionEnvironment

org.apache.flink.client.program.ContextEnvironment

Direct Known Subclasses:

DetachedEnvironment

public class ContextEnvironment
extends org.apache.flink.api.java.ExecutionEnvironment

Execution Environment for remote execution with the Client.

Field Summary

Fields

Modifier and Type	Field and Description
protected List<URL>	classpathsToAttach
protected Client	client
protected List<URL>	jarFilesToAttach
protected String	savepointPath
protected ClassLoader	userCodeClassLoader

Fields inherited from class org.apache.flink.api.java.ExecutionEnvironment

jobID, lastJobExecutionResult, LOG, sessionTimeout

Constructor Summary

Constructors

Constructor and Description
ContextEnvironment(Client remoteConnection, List<URL> jarFiles, List<URL> classpaths, ClassLoader userCodeClassLoader, String savepointPath)

Method Summary

Modifier and Type	Method and Description
org.apache.flink.api.common.JobExecutionResult	execute(String jobName)
List<URL>	getClasspaths()
Client	getClient()
String	getExecutionPlan()
List<URL>	getJars()
String	getSavepointPath()
ClassLoader	getUserCodeClassLoader()
void	startNewSession()
String	toString()

Methods inherited from class org.apache.flink.api.java.ExecutionEnvironment

addDefaultKryoSerializer, addDefaultKryoSerializer, areExplicitEnvironmentsAllowed, createCollectionsEnvironment, createHadoopInput, createHadoopInput, createInput, createInput, createLocalEnvironment, createLocalEnvironment, createLocalEnvironment, createProgramPlan, createProgramPlan, createProgramPlan, createRemoteEnvironment, createRemoteEnvironment, createRemoteEnvironment, execute, fromCollection, fromCollection, fromCollection, fromCollection, fromElements, fromParallelCollection, fromParallelCollection, generateSequence, getConfig, getExecutionEnvironment, getId, getIdString, getLastJobExecutionResult, getNumberOfExecutionRetries, getParallelism, getRestartStrategy, getSessionTimeout, initializeContextEnvironment, readCsvFile, readFile, readFileOfPrimitives, readFileOfPrimitives, readHadoopFile, readHadoopFile, readHadoopFile, readHadoopFile, readSequenceFile, readTextFile, readTextFile, readTextFileWithValue, readTextFileWithValue, registerCachedFile, registerCachedFile, registerCachedFilesWithPlan, registerType, registerTypeWithKryoSerializer, registerTypeWithKryoSerializer, resetContextEnvironment, setDefaultLocalParallelism, setNumberOfExecutionRetries, setParallelism, setRestartStrategy, setSessionTimeout

Methods inherited from class java.lang.Object

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

Field Detail

client

protected final Client client

jarFilesToAttach

protected final List<URL> jarFilesToAttach

classpathsToAttach

protected final List<URL> classpathsToAttach

userCodeClassLoader

protected final ClassLoader userCodeClassLoader

savepointPath

protected final String savepointPath

Constructor Detail

ContextEnvironment

public ContextEnvironment(Client remoteConnection,
                          List<URL> jarFiles,
                          List<URL> classpaths,
                          ClassLoader userCodeClassLoader,
                          String savepointPath)

Method Detail

execute

public org.apache.flink.api.common.JobExecutionResult execute(String jobName)
                                                       throws Exception

Specified by:

execute in class org.apache.flink.api.java.ExecutionEnvironment

Throws:

Exception

getExecutionPlan

public String getExecutionPlan()
                        throws Exception

Specified by:

getExecutionPlan in class org.apache.flink.api.java.ExecutionEnvironment

Throws:

Exception

startNewSession

public void startNewSession()
                     throws Exception

Specified by:

startNewSession in class org.apache.flink.api.java.ExecutionEnvironment

Throws:

Exception

toString

public String toString()

Overrides:

toString in class Object

getClient

public Client getClient()

getJars

public List<URL> getJars()

getClasspaths

public List<URL> getClasspaths()

getUserCodeClassLoader

public ClassLoader getUserCodeClassLoader()

getSavepointPath

public String getSavepointPath()