com.xxdb.streaming.client

Class PollingClient

java.lang.Object

com.xxdb.streaming.client.PollingClient

public class PollingClient
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	DEFAULT_ACTION_NAME
protected static String	DEFAULT_HOST
protected static int	DEFAULT_PORT
protected HashMap<String,Boolean>	hostEndian
protected int	listeningPort
protected HashMap<String,List<IMessage>>	messageCache
protected Thread	pThread
protected com.xxdb.streaming.client.QueueManager	queueManager
protected HashMap<String,String>	tableNameToTopic
protected HashMap<String,com.xxdb.streaming.client.AbstractClient.Site>	topicToSite

Constructor Summary

Constructors

Constructor and Description
PollingClient(int subscribePort)

Method Summary

Modifier and Type	Method and Description
void	batchDispatch(List<IMessage> messags)
void	dispatch(IMessage msg)
protected void	doReconnect(com.xxdb.streaming.client.AbstractClient.Site site)
boolean	isClosed(String topic)
boolean	isRemoteLittleEndian(String host)
void	setMsgId(String topic, long msgId)
TopicPoller	subscribe(String host, int port, String tableName)
TopicPoller	subscribe(String host, int port, String tableName, boolean reconnect)
TopicPoller	subscribe(String host, int port, String tableName, long offset)
TopicPoller	subscribe(String host, int port, String tableName, long offset, boolean reconnect)
TopicPoller	subscribe(String host, int port, String tableName, String actionName)
TopicPoller	subscribe(String host, int port, String tableName, String actionName, boolean reconnect)
TopicPoller	subscribe(String host, int port, String tableName, String actionName, long offset)
TopicPoller	subscribe(String host, int port, String tableName, String actionName, long offset, boolean reconnect)
TopicPoller	subscribe(String host, int port, String tableName, String actionName, long offset, boolean reconnect, Vector filter)
TopicPoller	subscribe(String host, int port, String tableName, String actionName, long offset, Vector filter)
protected BlockingQueue<List<IMessage>>	subscribeInternal(String host, int port, String tableName, long offset)
protected BlockingQueue<List<IMessage>>	subscribeInternal(String host, int port, String tableName, String actionName, long offset)
protected BlockingQueue<List<IMessage>>	subscribeInternal(String host, int port, String tableName, String actionName, long offset, boolean reconnect)
protected BlockingQueue<List<IMessage>>	subscribeInternal(String host, int port, String tableName, String actionName, MessageHandler handler, long offset, boolean reconnect, Vector filter)
void	tryReconnect(String topic)
void	unsubscribe(String host, int port, String tableName)
void	unsubscribe(String host, int port, String tableName, String actionName)
protected void	unsubscribeInternal(String host, int port, String tableName)
protected void	unsubscribeInternal(String host, int port, String tableName, String actionName)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PORT

protected static final int DEFAULT_PORT

See Also:

Constant Field Values

DEFAULT_HOST

protected static final String DEFAULT_HOST

See Also:

Constant Field Values

DEFAULT_ACTION_NAME

protected static final String DEFAULT_ACTION_NAME

See Also:

Constant Field Values

listeningPort

protected int listeningPort

queueManager

protected com.xxdb.streaming.client.QueueManager queueManager

messageCache

protected HashMap<String,List<IMessage>> messageCache

tableNameToTopic

protected HashMap<String,String> tableNameToTopic

hostEndian

protected HashMap<String,Boolean> hostEndian

pThread

protected Thread pThread

topicToSite

protected HashMap<String,com.xxdb.streaming.client.AbstractClient.Site> topicToSite

Constructor Detail

PollingClient

public PollingClient(int subscribePort)
              throws SocketException

Throws:

SocketException

Method Detail

doReconnect

protected void doReconnect(com.xxdb.streaming.client.AbstractClient.Site site)

subscribe

public TopicPoller subscribe(String host,
                             int port,
                             String tableName,
                             String actionName,
                             long offset,
                             boolean reconnect,
                             Vector filter)
                      throws IOException

Throws:

IOException

subscribe

public TopicPoller subscribe(String host,
                             int port,
                             String tableName,
                             String actionName,
                             long offset,
                             boolean reconnect)
                      throws IOException

Throws:

IOException

subscribe

public TopicPoller subscribe(String host,
                             int port,
                             String tableName,
                             String actionName,
                             long offset,
                             Vector filter)
                      throws IOException

Throws:

IOException

subscribe

public TopicPoller subscribe(String host,
                             int port,
                             String tableName,
                             String actionName,
                             long offset)
                      throws IOException

Throws:

IOException

subscribe

public TopicPoller subscribe(String host,
                             int port,
                             String tableName,
                             long offset)
                      throws IOException

Throws:

IOException

subscribe

public TopicPoller subscribe(String host,
                             int port,
                             String tableName,
                             long offset,
                             boolean reconnect)
                      throws IOException

Throws:

IOException

subscribe

public TopicPoller subscribe(String host,
                             int port,
                             String tableName)
                      throws IOException

Throws:

IOException

subscribe

public TopicPoller subscribe(String host,
                             int port,
                             String tableName,
                             boolean reconnect)
                      throws IOException

Throws:

IOException

subscribe

public TopicPoller subscribe(String host,
                             int port,
                             String tableName,
                             String actionName)
                      throws IOException

Throws:

IOException

subscribe

public TopicPoller subscribe(String host,
                             int port,
                             String tableName,
                             String actionName,
                             boolean reconnect)
                      throws IOException

Throws:

IOException

unsubscribe

public void unsubscribe(String host,
                        int port,
                        String tableName,
                        String actionName)
                 throws IOException

Throws:

IOException

unsubscribe

public void unsubscribe(String host,
                        int port,
                        String tableName)
                 throws IOException

Throws:

IOException

setMsgId

public void setMsgId(String topic,
                     long msgId)

tryReconnect

public void tryReconnect(String topic)

dispatch

public void dispatch(IMessage msg)

batchDispatch

public void batchDispatch(List<IMessage> messags)

isRemoteLittleEndian

public boolean isRemoteLittleEndian(String host)

isClosed

public boolean isClosed(String topic)

subscribeInternal

protected BlockingQueue<List<IMessage>> subscribeInternal(String host,
                                                          int port,
                                                          String tableName,
                                                          String actionName,
                                                          MessageHandler handler,
                                                          long offset,
                                                          boolean reconnect,
                                                          Vector filter)
                                                   throws IOException,
                                                          RuntimeException

Throws:

IOException

RuntimeException

subscribeInternal

protected BlockingQueue<List<IMessage>> subscribeInternal(String host,
                                                          int port,
                                                          String tableName,
                                                          String actionName,
                                                          long offset,
                                                          boolean reconnect)
                                                   throws IOException,
                                                          RuntimeException

Throws:

IOException

RuntimeException

subscribeInternal

protected BlockingQueue<List<IMessage>> subscribeInternal(String host,
                                                          int port,
                                                          String tableName,
                                                          long offset)
                                                   throws IOException,
                                                          RuntimeException

Throws:

IOException

RuntimeException

subscribeInternal

protected BlockingQueue<List<IMessage>> subscribeInternal(String host,
                                                          int port,
                                                          String tableName,
                                                          String actionName,
                                                          long offset)
                                                   throws IOException,
                                                          RuntimeException

Throws:

IOException

RuntimeException

unsubscribeInternal

protected void unsubscribeInternal(String host,
                                   int port,
                                   String tableName,
                                   String actionName)
                            throws IOException

Throws:

IOException

unsubscribeInternal

protected void unsubscribeInternal(String host,
                                   int port,
                                   String tableName)
                            throws IOException

Throws:

IOException