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How to Backup and Restore RabbitMQ Data & Configurations

In this post, I’ll like us to look at how to perform a backup for RabbitMQ configurations and data. This will also include information on restoring a RabbitMQ backup into a new deployment.

Get Cluster Status

$ rabbitmqctl cluster_status Cluster status of node rabbit@computingforgeeks-centos7 … [{nodes,[{disc,[‘rabbit@computingforgeeks-centos7’]}]}, {running_nodes,[‘rabbit@computingforgeeks-centos7’]}, {cluster_name,<<“rabbit@computingforgeeks-centos7”>>}, {partitions,[]}, {alarms,[{‘rabbit@computingforgeeks-centos7’,[]}]}] How to Backup RabbitMQ […]

Installing RabbitMQ on CentOS 7

I’ll take you through the installation of RabbitMQ on CentOS 7 / Fedora 29 / Fedora 28.

RabbitMQ is an open source message broker software that implements the Advanced Message Queuing Protocol (AMQP).

It receives messages from publishers (applications that publish them) and routes them to consumers (applications that process them).

Follow […]

IBM MQ 7.5 Developer Edition installation configuration

IBM MQ 7.5 Developer Edition installation configuration

Download the development version here

Download address: https://www.ibm.com/developerworks/cn/downloads/ws/wmq/

Environment CentOS 7.4 x64

1. Preparation before installation

[root@236 ~]# mkdir mq #Create a new installation directory [root@236 ~]# tar -xzf mqadv_dev75_linux_x86-64.tar.gz -C mq #Unpack [root@236 ~]# ls mq copyright MQSeriesFTAgent-7.5. 0-2.x86_64.rpm MQSeriesMan-7.5.0-2.x86_64.rpm MQSeriesMsg_ko-7.5.0-2.x86_64.rpm MQSeriesSDK-7.5.0-2.x86_64.rpm crtmqpkg MQSeriesFTBase-7.5.0-2.x86_64 .rpm MQSeriesMsg_cs-7.5.0-2.x86_64.rpm MQSeriesMsg_pl-7.5.0-2.x86_64.rpm […]

ActiveMQ standalone installation and use tutorial

ActiveMQ standalone installation and use tutorial

First of all, simply introduce the MQ, MQ English name MessageQueue, Chinese name is that we use the message queue, why use it, that white is a message to accept and forward the container can be used for message push.

ActiveMQ is produced by Apache, one of the most […]

DLQ handler rules MQ

The DLQ handler rules table The DLQ handler rules table defines how the DLQ handler is to process messages that arrive on the DLQ. There are two types of entry in a rules table: ?The first entry in the table, which is optional, contains control data. ?All other entries in the table are rules for […]

WebSphere MQ: Starting / stopping tracing – strmqtrc, endmqtrc

WebSphere MQ: Starting / stopping tracing – strmqtrc, endmqtrc

Use the WebSphere MQ strmqtrc and endmqtrc commands to check the trace file acquisition operation. In addition, the previous article is here. References are listed at the end of the article.

Start MQ trace

Start with the strmqtrc command. (Specify target queue manager with option -m)

[…]

Dead-letter queues

Dead-letter queues A dead-letter (undelivered-message) queue is a queue that stores messages that cannot be routed to their correct destinations. This occurs when, for example, the destination queue is full. The supplied dead-letter queue is called SYSTEM.DEAD.LETTER.QUEUE. For distributed queuing, define a dead-letter queue on each queue manager involved.

It is defined on the queue […]

Verify queue deletion operation in WebSphere MQ.

Delete local queue – DELETE command

Delete the local queue QL.A on the runmqsc command interface (error case).

Delete ql (QL.A) 1: delete ql (QL.A) AMQ 8143: WebSphere MQ queue not empty.

In the case of Delete ql (QL.A) 1: delete ql (QL.A) AMQ 8143: WebSphere MQ queue not empty.

Message that QL.A has a […]

IPPROCS or OPPROCS greater than 0 in a queue prevents normal termination of queue manager by “endmqm QmgrName” (Need to use: endmqm -i QmgrName)

Problem(Abstract)

You notice that when the WebSphere MQ (WMQ) queue attributes of IPPROCS or OPPROCS are greater than 0, and try to end the queue manager by issuing “endmqm QmgrName”, then the queue manager goes into “quiescing” but it does not fully terminate.

Is there a way to speed up the shutdown of the […]

MQ 8 on CENTOS 6.8

MQ 8 on CENTOS 6.8

WebSphere MQ installation and validation

WebSphere MQ installation and validation ready 1 Check the installation hardware and software requirements 2 Installation Notes Single server installs MQ and authentication 1 Create a user and user group Optional step 2 Extract the downloaded MQ installation package 3 Check if the rpm package […]