package com.avaje.ebeaninternal.server.cluster.mcast;
import java.io.DataInput;
import java.io.DataOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import com.avaje.ebeaninternal.server.cluster.BinaryMessage;
import com.avaje.ebeaninternal.server.cluster.BinaryMessageList;
public class MessageResend implements Message {
private final String toHostPort;
private final List<Long> resendPacketIds;
public MessageResend(String toHostPort, List<Long> resendPacketIds) {
this.toHostPort = toHostPort;
this.resendPacketIds = resendPacketIds;
}
public MessageResend(String toHostPort) {
this(toHostPort, new ArrayList<Long>(4));
}
public String toString() {
return "Resend "+toHostPort+" "+resendPacketIds;
}
public boolean isControlMessage() {
return false;
}
public String getToHostPort() {
return toHostPort;
}
public void add(long packetId){
resendPacketIds.add(Long.valueOf(packetId));
}
public List<Long> getResendPacketIds() {
return resendPacketIds;
}
public static MessageResend readBinaryMessage(DataInput dataInput) throws IOException {
String hostPort = dataInput.readUTF();
MessageResend msg = new MessageResend(hostPort);
int numberOfPacketIds = dataInput.readInt();
for (int i = 0; i < numberOfPacketIds; i++) {
long packetId = dataInput.readLong();
msg.add(packetId);
}
return msg;
}
public void writeBinaryMessage(BinaryMessageList msgList) throws IOException {
BinaryMessage m = new BinaryMessage(toHostPort.length() * 2 + 20);
DataOutputStream os = m.getOs();
os.writeInt(BinaryMessage.TYPE_MSGRESEND);
os.writeUTF(toHostPort);
os.writeInt(resendPacketIds.size());
for (int i = 0; i < resendPacketIds.size(); i++) {
Long packetId = resendPacketIds.get(i);
os.writeLong(packetId.longValue());
}
os.flush();
msgList.add(m);
}
}