scouter.agent.batch.netio.mtu.MultiPacket Maven / Gradle / Ivy
/*
* Copyright 2015 the original author or authors.
* @https://github.com/scouter-project/scouter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package scouter.agent.batch.netio.mtu;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.net.InetAddress;
import java.util.ArrayList;
public class MultiPacket{
private int added = 0;
private ArrayList data;
private long openTime = System.currentTimeMillis();
private int total;
private int objHash;
private InetAddress addr;
public MultiPacket(int total, int objHash, InetAddress addr){
this.total = total;
this.objHash = objHash;
this.addr = addr;
this.data = new ArrayList(total);
for(int i=0; i < total; i++){
data.add(null);
}
}
public void set(int n, byte [] data){
if (n < total) {
if (this.data.get(n) == null)
added += 1;
this.data.add(n, data);
}
}
public boolean isExpired(){
return ((System.currentTimeMillis() - this.openTime) >= 1000);
}
public boolean isDone() {
return total == added;
}
public byte[] toBytes() throws IOException{
ByteArrayOutputStream out = new ByteArrayOutputStream();
for (int i = 0; i < total; i++) {
out.write(this.data.get(i));
}
return out.toByteArray();
}
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("MultiPacket total=").append(total);
sb.append(" recv=").append(added);
sb.append(" object=(").append(objHash).append(")").append(objHash);
sb.append(" ").append(addr);
return sb.toString();
}
}