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org.redkale.boot.watch.TransportWatchService Maven / Gradle / Ivy
/*
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package org.redkale.boot.watch;
import java.io.IOException;
import java.net.*;
import java.nio.channels.AsynchronousSocketChannel;
import java.util.List;
import java.util.concurrent.TimeUnit;
import javax.annotation.Resource;
import org.redkale.boot.Application;
import org.redkale.net.*;
import org.redkale.net.http.*;
import org.redkale.net.sncp.*;
import org.redkale.service.*;
import org.redkale.util.*;
import org.redkale.util.AnyValue.DefaultAnyValue;
/**
*
* @author zhangjx
*/
@RestService(name = "transport", catalog = "watch", repair = false)
public class TransportWatchService extends AbstractWatchService {
@Comment("不存在的Group节点")
public static final int RET_TRANSPORT_GROUP_NOT_EXISTS = 1606_0001;
@Comment("非法的Node节点IP地址")
public static final int RET_TRANSPORT_ADDR_ILLEGAL = 1606_0002;
@Comment("Node节点IP地址已存在")
public static final int RET_TRANSPORT_ADDR_EXISTS = 1606_0003;
@Resource
protected Application application;
@Resource
protected TransportFactory transportFactory;
@RestMapping(name = "listnodes", auth = false, comment = "获取所有Node节点")
public List listNodes() {
return transportFactory.getGroupInfos();
}
@RestMapping(name = "addnode", auth = false, comment = "动态增加指定Group的Node节点")
public RetResult addNode(@RestParam(name = "group", comment = "Group节点名") final String group,
@RestParam(name = "addr", comment = "节点IP") final String addr,
@RestParam(name = "port", comment = "节点端口") final int port) throws IOException {
InetSocketAddress address;
try {
address = new InetSocketAddress(addr, port);
AsynchronousSocketChannel channel = AsynchronousSocketChannel.open();
channel.connect(address).get(2, TimeUnit.SECONDS); //连接超时2秒
channel.close();
} catch (Exception e) {
return new RetResult(RET_TRANSPORT_ADDR_ILLEGAL, "InetSocketAddress(addr=" + addr + ", port=" + port + ") is illegal or cannot connect");
}
if (transportFactory.findGroupName(address) != null) return new RetResult(RET_TRANSPORT_ADDR_ILLEGAL, "InetSocketAddress(addr=" + addr + ", port=" + port + ") is exists");
synchronized (this) {
if (transportFactory.findGroupInfo(group) == null) {
return new RetResult(RET_TRANSPORT_GROUP_NOT_EXISTS, "not found group (" + group + ")");
}
transportFactory.addGroupInfo(group, address);
for (Service service : transportFactory.getServices()) {
if (!Sncp.isSncpDyn(service)) continue;
SncpClient client = Sncp.getSncpClient(service);
if (Sncp.isRemote(service)) {
if (client.getRemoteGroups() != null && client.getRemoteGroups().contains(group)) {
client.getRemoteGroupTransport().addRemoteAddresses(address);
}
} else {
if (group.equals(client.getSameGroup())) {
client.getSameGroupTransport().addRemoteAddresses(address);
}
if (client.getDiffGroups() != null && client.getDiffGroups().contains(group)) {
for (Transport transport : client.getDiffGroupTransports()) {
transport.addRemoteAddresses(address);
}
}
}
}
DefaultAnyValue node = DefaultAnyValue.create("addr", addr).addValue("port", port);
for (AnyValue groupconf : application.getAppConfig().getAnyValue("resources").getAnyValues("group")) {
if (group.equals(groupconf.getValue("name"))) {
((DefaultAnyValue) groupconf).addValue("node", node);
break;
}
}
application.restoreConfig();
}
return RetResult.success();
}
@RestMapping(name = "removenode", auth = false, comment = "动态删除指定Group的Node节点")
public RetResult removeNode(@RestParam(name = "group", comment = "Group节点名") final String group,
@RestParam(name = "addr", comment = "节点IP") final String addr,
@RestParam(name = "port", comment = "节点端口") final int port) throws IOException {
if (group == null) return new RetResult(RET_TRANSPORT_GROUP_NOT_EXISTS, "not found group (" + group + ")");
final InetSocketAddress address = new InetSocketAddress(addr, port);
if (!group.equals(transportFactory.findGroupName(address))) return new RetResult(RET_TRANSPORT_ADDR_ILLEGAL, "InetSocketAddress(addr=" + addr + ", port=" + port + ") not belong to group(" + group + ")");
synchronized (this) {
if (transportFactory.findGroupInfo(group) == null) {
return new RetResult(RET_TRANSPORT_GROUP_NOT_EXISTS, "not found group (" + group + ")");
}
transportFactory.removeGroupInfo(group, address);
for (Service service : transportFactory.getServices()) {
if (!Sncp.isSncpDyn(service)) continue;
SncpClient client = Sncp.getSncpClient(service);
if (Sncp.isRemote(service)) {
if (client.getRemoteGroups() != null && client.getRemoteGroups().contains(group)) {
client.getRemoteGroupTransport().removeRemoteAddresses(address);
}
} else {
if (group.equals(client.getSameGroup())) {
client.getSameGroupTransport().removeRemoteAddresses(address);
}
if (client.getDiffGroups() != null && client.getDiffGroups().contains(group)) {
for (Transport transport : client.getDiffGroupTransports()) {
transport.removeRemoteAddresses(address);
}
}
}
}
for (AnyValue groupconf : application.getAppConfig().getAnyValue("resources").getAnyValues("group")) {
if (group.equals(groupconf.getValue("name"))) {
((DefaultAnyValue) groupconf).removeValue("node", DefaultAnyValue.create("addr", addr).addValue("port", port));
break;
}
}
application.restoreConfig();
}
return RetResult.success();
}
@RestMapping(name = "test1", auth = false, comment = "预留")
public RetResult test1() {
return RetResult.success();
}
@RestMapping(name = "test2", auth = false, comment = "预留")
public RetResult test2() {
return RetResult.success();
}
@RestMapping(name = "test3", auth = false, comment = "预留")
public RetResult test3() {
return RetResult.success();
}
@RestMapping(name = "test4", auth = false, comment = "预留")
public RetResult test4() {
return RetResult.success();
}
}