omq.common.util

Class OmqConnectionFactory

java.lang.Object

omq.common.util.OmqConnectionFactory

public class OmqConnectionFactory
extends java.lang.Object

This class creates RabbitMQ connections

Author:

Sergi Toda

Constructor Summary

Constructors

Constructor and Description
OmqConnectionFactory()

Method Summary

Methods

Modifier and Type	Method and Description
static com.rabbitmq.client.Channel	getNewChannel() This method creates a new channel if the singleton pattern is used
static com.rabbitmq.client.Connection	getNewConnection(java.util.Properties env) This function creates a new rabbitmq connection using the properties set in env
static com.rabbitmq.client.Connection	getNewWorkingConnection(java.util.Properties env) This function returns a working connection.
static void	init(java.util.Properties env) If this class is wanted to use as a singleton class this is the init function

Methods inherited from class java.lang.Object

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

Constructor Detail

OmqConnectionFactory

public OmqConnectionFactory()

Method Detail

init

public static void init(java.util.Properties env)
                 throws java.security.KeyManagementException,
                        java.security.NoSuchAlgorithmException,
                        java.io.IOException

If this class is wanted to use as a singleton class this is the init function

Parameters:

env - - environment that sets the properties needed by RabbitMQ

Throws:

java.security.KeyManagementException

java.security.NoSuchAlgorithmException

java.io.IOException

getNewWorkingConnection

public static com.rabbitmq.client.Connection getNewWorkingConnection(java.util.Properties env)
                                                              throws java.lang.Exception

This function returns a working connection.

Parameters:

env - - used if it's necessary to create a new connection

Returns:

workingConnection

Throws:

java.lang.Exception

getNewConnection

public static com.rabbitmq.client.Connection getNewConnection(java.util.Properties env)
                                                       throws java.io.IOException,
                                                              java.security.KeyManagementException,
                                                              java.security.NoSuchAlgorithmException

This function creates a new rabbitmq connection using the properties set in env

Parameters:

env - - Properties needed to create a new connection: username, password, rabbit_host, rabbit_port, enable_ssl (optional)

Returns:

new Connection

Throws:

java.io.IOException

java.security.KeyManagementException

java.security.NoSuchAlgorithmException

getNewChannel

public static com.rabbitmq.client.Channel getNewChannel()
                                                 throws java.io.IOException

This method creates a new channel if the singleton pattern is used

Returns:

new Channel

Throws:

java.io.IOException