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11.2. Shutting Down a Broker Remotely
Abstract
You have a number of options for stopping a broker running on a remote machine. You can stop the broker using a console or without using a console. You can also step a broker remotely using the management console.
Overview 링크 복사링크가 클립보드에 복사되었습니다!
링크 복사링크가 클립보드에 복사되었습니다!
For many use cases logging into the machine running a broker instance is impractical. In those cases, you need a way to stop a broker from a remote machine. Red Hat AMQ offers a number of ways to accomplish this task:
- using the stop command—the stop command does not require starting an instance of the broker
- using a remote console connection—a broker's console can be used to remotely shutdown a broker on another machine
- using a fabric member's console—brokers that are part of a fabric can stop members of their fabric
- using the management console—brokers that are part of a fabric can be stopped using a management console connected to their fabricFor more information see Using the Management Console.
Using the stop command 링크 복사링크가 클립보드에 복사되었습니다!
링크 복사링크가 클립보드에 복사되었습니다!
You can stop a remote instance without starting up Red Hat AMQ on your local host by running the stop command in the
InstallDir/bin
directory. The commands syntax is shown in Example 11.2, “Stop Command Syntax”.
Example 11.2. Stop Command Syntax
stop
[
-a port
] {
-h hostname
} {
-u username
} {
-p password
}
-a port
- Specifies the SSH port of the remote instance. The default is 8101.
-h hostname
- Specifies the hostname of the machine on which the remote instance is running.
-u username
- Specifies the username used to connect to the remote broker.NoteThe default username for a broker is
karaf
. -p password
- Specifies the password used to connect to the remote broker.NoteThe default password for a broker is
karaf
.
Example 11.3, “Stopping a Remote Broker” shows how to stop a remote broker on a machine named
NEBrokerHost2
.
Example 11.3. Stopping a Remote Broker
bin/stop -u karaf -p karaf -h NEBrokerHost2
bin/stop -u karaf -p karaf -h NEBrokerHost2
Using a remote console 링크 복사링크가 클립보드에 복사되었습니다!
링크 복사링크가 클립보드에 복사되었습니다!
Red Hat AMQ's console can be connected to a remote broker using the ssh:ssh command. The SSH port 8101 is used to access the desired remote console. Once the console is connected to the remote broker, you can shut it down by running the osgi:shutdown command. Example 11.4, “Shutting Down a Broker using a Remote Console Connection” shows the command sequence for using a remote console connection to shutdown a broker running on a machine named
NWBrokerHost
.
Example 11.4. Shutting Down a Broker using a Remote Console Connection
Important
Pressing Control+D when connected to a remote broker closes the remote connection and returns you to the local shell.
Shutting down remote brokers in a fabric 링크 복사링크가 클립보드에 복사되었습니다!
링크 복사링크가 클립보드에 복사되었습니다!
If the broker you want to shutdown is part of a fabric, you can shut it down from any of the brokers in the fabric using the fabric:container-stop console command. fabric:container-stop takes the name of the fabric container hosting the broker as an argument. The command can be run either from a broker in console mode or using the broker's administration client.
Example 11.5, “Shutting Down a Broker in a Fabric” shows how to use the administration client to shutdown a broker running in a container named
fabric-broker3
.
Example 11.5. Shutting Down a Broker in a Fabric
./bin/client fabric-broker3 fabric:container-stop
./bin/client fabric-broker3 fabric:container-stop