org.apache.paimon.client

Class ClientPool.ClientPoolImpl<C,E extends Exception>

java.lang.Object

org.apache.paimon.client.ClientPool.ClientPoolImpl<C,E>

All Implemented Interfaces:

Closeable, AutoCloseable, ClientPool<C,E>

Direct Known Subclasses:

HiveClientPool, JdbcClientPool

Enclosing interface:

ClientPool<C,E extends Exception>

public abstract static class ClientPool.ClientPoolImpl<C,E extends Exception>
extends Object
implements Closeable, ClientPool<C,E>

Default implementation for ClientPool.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.paimon.client.ClientPool

ClientPool.Action<R,C,E extends Exception>, ClientPool.ClientPoolImpl<C,E extends Exception>, ClientPool.ExecuteAction<C,E extends Exception>

Constructor Summary

Constructors

Constructor and Description
ClientPoolImpl(int poolSize, Class<? extends E> reconnectExc, boolean retryByDefault)

Method Summary

Modifier and Type	Method and Description
void	close()
protected abstract void	close(C client)
void	execute(ClientPool.ExecuteAction<C,E> action)
void	execute(ClientPool.ExecuteAction<C,E> action, boolean retry)
boolean	isClosed()
protected boolean	isConnectionException(Exception exc)
protected abstract C	newClient()
int	poolSize()
protected abstract C	reconnect(C client)
<R> R	run(ClientPool.Action<R,C,E> action)
<R> R	run(ClientPool.Action<R,C,E> action, boolean retry)

Methods inherited from class java.lang.Object

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

Constructor Detail

ClientPoolImpl

public ClientPoolImpl(int poolSize,
                      Class<? extends E> reconnectExc,
                      boolean retryByDefault)

Method Detail

run

public <R> R run(ClientPool.Action<R,C,E> action)
          throws E extends Exception,
                 InterruptedException

Specified by:

run in interface ClientPool<C,E extends Exception>

Throws:

E extends Exception

InterruptedException

run

public <R> R run(ClientPool.Action<R,C,E> action,
                 boolean retry)
          throws E extends Exception,
                 InterruptedException

Specified by:

run in interface ClientPool<C,E extends Exception>

Throws:

E extends Exception

InterruptedException

execute

public void execute(ClientPool.ExecuteAction<C,E> action)
             throws E extends Exception,
                    InterruptedException

Specified by:

execute in interface ClientPool<C,E extends Exception>

Throws:

E extends Exception

InterruptedException

execute

public void execute(ClientPool.ExecuteAction<C,E> action,
                    boolean retry)
             throws E extends Exception,
                    InterruptedException

Specified by:

execute in interface ClientPool<C,E extends Exception>

Throws:

E extends Exception

InterruptedException

newClient

protected abstract C newClient()

reconnect

protected abstract C reconnect(C client)

isConnectionException

protected boolean isConnectionException(Exception exc)

close

protected abstract void close(C client)

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

poolSize

public int poolSize()

isClosed

public boolean isClosed()