Example usage for org.apache.cassandra.service CacheServiceMBean setRowCacheCapacityInMB

Introduction

In this page you can find the example usage for org.apache.cassandra.service CacheServiceMBean setRowCacheCapacityInMB.

Prototype

public void setRowCacheCapacityInMB(long capacity);

Source Link

Usage

From source file:com.wenyu.utils.ClusterToolNodeProbe.java

License:Apache License

public void setCacheCapacities(int keyCacheCapacity, int rowCacheCapacity, int counterCacheCapacity) {
    try {/*from w w  w .j  a  v a  2 s. c  o  m*/
        String keyCachePath = "org.apache.cassandra.db:type=Caches";
        CacheServiceMBean cacheMBean = JMX.newMBeanProxy(mbeanServerConn, new ObjectName(keyCachePath),
                CacheServiceMBean.class);
        cacheMBean.setKeyCacheCapacityInMB(keyCacheCapacity);
        cacheMBean.setRowCacheCapacityInMB(rowCacheCapacity);
        cacheMBean.setCounterCacheCapacityInMB(counterCacheCapacity);
    } catch (MalformedObjectNameException e) {
        throw new RuntimeException(e);
    }
}

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From source file:org.kit.tecs.NodeProbe.java

License:Apache License

public void setCacheCapacities(String tableName, String cfName, int keyCacheCapacity, int rowCacheCapacity) {
    try {//w  ww . j ava  2 s  .  c  o  m
        String keyCachePath = "org.apache.cassandra.db:type=Caches";
        CacheServiceMBean cacheMBean = JMX.newMBeanProxy(mbeanServerConn, new ObjectName(keyCachePath),
                CacheServiceMBean.class);
        cacheMBean.setKeyCacheCapacityInMB(keyCacheCapacity);
        cacheMBean.setRowCacheCapacityInMB(rowCacheCapacity);
    } catch (MalformedObjectNameException e) {
        throw new RuntimeException(e);
    }
}

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