1.配置内存
bin中activemq.bat 中的第一行 加上 :
REM 配置内存
set ACTIVEMQ_OPTS=-Xms1G -Xmx1G
2.修改控制台密码
1.打开conf/jetty.xml,
<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>
将property name为authenticate的属性value="false" 改为"true",高版本的已经默认为true了。
2.控制台的登录用户名密码保存在conf/jetty-realm.properties文件中,内容如下:
# Defines users that can access the web (console, demo, etc.)
# username: password [,rolename ...]
admin: admin, admin
值得注意的是 用户名和密码的格式是:用户名 : 密码 ,角色名
3.修改客户端连接密码
1.修改activemq.xml配置,需要新增一个插件,在<broker>节点里面<systemUsage>节点前面添加如下
<plugins> <simpleAuthenticationPlugin> <users> <authenticationUser username="${activemq.username}" password="${activemq.password}" groups="users,admins"/> </users> </simpleAuthenticationPlugin> </plugins>
或者直接修改为(即直接将username和password赋值,所赋的值即为用户名和密码。如果使用这一种方式的话,下面的第二步则不需要了):
<plugins> <simpleAuthenticationPlugin> <users> <authenticationUser username="testUserName" password="testPassword" groups="users,admins"/> </users> </simpleAuthenticationPlugin> </plugins>
2.用户名密码文件为:credentials.properties
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## Licensed to the Apache Software Foundation (ASF) under one or more
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## this work for additional information regarding copyright ownership.
## The ASF licenses this file to You under the Apache License, Version 2.0
## (the "License"); you may not use this file except in compliance with
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# Defines credentials that will be used by components (like web console) to access the broker
activemq.username=system # 用户名
activemq.password=manager # 密码
guest.password=password
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