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ramework-mq-rocketmq.1.0.0.source-code.MessageFilterImpl Maven / Gradle / Ivy

package org.apache.rocketmq.example.filter;

import org.apache.rocketmq.common.filter.FilterContext;
import org.apache.rocketmq.common.filter.MessageFilter;
import org.apache.rocketmq.common.message.MessageExt;

public class MessageFilterImpl implements MessageFilter {

    @Override
    public boolean match(MessageExt msg, FilterContext context) {
    	  String property = msg.getProperty("SequenceId");
        if (property != null) {
            int id = Integer.parseInt(property);
            if ((id % 2) == 0) {
                return true;
            }
        }

        return false;
    }
}