ActiveMQ installation and deployment simple configuration (personal test)

activemq Installation and deployment file

Installation package download address

http://activemq.apache.org/components/classic/download/

Installation steps

	cd  Go to the directory where the installation package is located 

	 decompression  tar -zxvf apache-activemq-5.2.0-bin.tar.gz
	
	 Directory structure ：
			*bin： Script files 
			conf： Basic configuration file 
			data： Log files , such as activemq.log.
			docs： Documentation manual 
			examples： Some simple sample programs 
			lib：ActiveMQ Some of jar package *

	 Modify the operation permission  （  Don't clear it look  ：https://blog.csdn.net/qq_41357569/article/details/81178978）
	cd /usr/local/apache-activemq-5.2.0（ Unzipped file directory ）
	
	chmod 777 bin/activemq( Modify the corresponding permissions   Here for 777)
	
	 function 
	cd  To  bin Directory   
	./activemq start
	
	 close 
	./activemq stop
	 Check the status 
	./activemq status
	
	 Account and password  ( The default is admin)

● After startup ActiveMQ The data for is located in ：$ACTIVEMQ_HOME/data/ In the table of contents

● After startup ActiveMQ The run log is located at :$ACTIVEMQ_HOME/data/ In the catalogue activemq.log file

● If you need to change ActiveMQ The log configuration can be modified $ACTIVEMQ_HOME/conf/log4j.properties

Simple configuration

1 ： Port number setting

 Two port numbers  
1, Message communication end   Default  61616
2, Background management end   Default  8161

 Message communication end 
vim  conf In the catalog activemq.xml Configuration file for , Find the following code , hold 61616 Replace with your new port number 
 example ：

 Background management end 
vim conf/jetty.xml  Revision in China , as follows ： 

2 ： Account and password settings

	 Two user passwords  
	1, Message communication end   Default  admin
	2, Background management end   Default  admin

vim conf/jetty.xml hold false. Change it to true. Turn on user password authentication

<bean id="securityConstraint" class="org.eclipse.jetty.util.security.Constraint">
        <property name="name" value="BASIC" />
        <property name="roles" value="user,admin" />
        <!-- set authenticate=false to disable login -->
        <property name="authenticate" value="false" />
</bean>

<bean id="securityConstraint" class="org.eclipse.jetty.http.security.Constraint">
	<property name="name" value="BASIC" />
	<property name="roles" value="admin" />
	<property name="authenticate" value="false" />
</bean>

1, Background management end 
vim conf/jetty-realm.properties
 At the bottom  admin：admin, admin  user : user ,user
 Attention format   user name :  password ,  Authority Name 

2, Message communication end 
vim conf/activemq.xml
 stay broker In the label  systemUsage Add outside label 

<plugins> 
	<simpleAuthenticationPlugin> 
		<users> 
			<authenticationUser username="${activemq.username}" password="${activemq.password}" groups="users,admins"/> 
		</users> 
	</simpleAuthenticationPlugin> 
</plugins>

that The problem is coming. username and password Which configuration ？
conf Under the credentials.properties File configuration
example ：