public RainbowContext addMySQL(RainbowContext context) {
Map<String, Object> attr = context.getAttr();
MySqlServer m = JSONArray.parseObject(String.valueOf(attr.get("value")), MySqlServer.class);
if (StringUtils.isEmpty(m.getName())) {
context.setSuccess(false);
context.setMsg("mysql名称为空");
return context;
}
try {
boolean existsNode = handler.existsNode(MyCAT_MYSQLS + "/" + m.getName());
String guid_bak = null;
if (existsNode
&& (StringUtils.isEmpty(attr.get("guid"))
|| !m.getName().equals(String.valueOf(attr.get("guid"))))) {
context.setSuccess(false);
context.setMsg("mysql实例已经存在");
return context;
}
if ((!StringUtils.isEmpty(attr.get("guid")))) guid_bak = String.valueOf(attr.get("guid"));
m.setGuid(m.getName());
handler.updateNodeData(MyCAT_MYSQLS + "/" + m.getName(), JSONArray.toJSONString(m));
if (!m.getName().equals(guid_bak) && (!StringUtils.isEmpty(guid_bak))) {
handler.deleteNode(MyCAT_MYSQLS + "/" + guid_bak);
}
context.setSuccess(true);
return context;
} catch (Exception e) {
// TODO Auto-generated catch block
context.setSuccess(false);
e.printStackTrace();
}
context.setSuccess(false);
context.setMsg("违法操作");
return context;
}
public RainbowContext addMyRep(RainbowContext context) {
Map<String, Object> attr = context.getAttr();
String valueOf = String.valueOf(attr.get("value"));
String ztree = String.valueOf(attr.get("ztree"));
MySqlRep m = JSONArray.parseObject(String.valueOf(attr.get("value")), MySqlRep.class);
if (StringUtils.isEmpty(m.getName())) {
context.setSuccess(false);
context.setMsg("mysql-rep名称为空");
return context;
}
try {
boolean existsNode = handler.existsNode(MyCAT_MYSQLGROUP + "/" + m.getName());
String guid_bak = null;
if (existsNode
&& (StringUtils.isEmpty(attr.get("guid"))
|| !m.getName().equals(String.valueOf(attr.get("guid"))))) {
context.setSuccess(false);
context.setMsg("mysql实例已经存在");
return context;
}
List<ZtreeModel> list = JSONArray.parseArray(ztree, ZtreeModel.class);
List<Map<String, String>> rep = new ArrayList<Map<String, String>>();
for (ZtreeModel z : list) {
Map<String, String> map = new HashMap<String, String>();
String writeHost = z.getName();
String readHosts = "";
List<ZtreeModel> children = z.getChildren();
if (children == null) continue;
for (ZtreeModel ztreeModel : children) {
readHosts = readHosts + "," + ztreeModel.getName();
}
map.put("writeHost", writeHost);
if (!StringUtils.isEmpty(readHosts)) {
map.put("readHosts", readHosts.substring(1));
}
rep.add(map);
}
if ((!StringUtils.isEmpty(attr.get("guid")))) guid_bak = String.valueOf(attr.get("guid"));
m.setRep(rep);
m.setGuid(m.getName());
handler.updateNodeData(MyCAT_MYSQLGROUP + "/" + m.getName(), JSONArray.toJSONString(m));
if (!m.getName().equals(guid_bak) && (!StringUtils.isEmpty(guid_bak))) {
handler.deleteNode(MyCAT_MYSQLGROUP + "/" + guid_bak);
}
context.setSuccess(true);
} catch (Exception e) {
// TODO Auto-generated catch block
context.setSuccess(false);
e.printStackTrace();
}
return context;
}
public RainbowContext deleteMyRep(RainbowContext context) {
Map<String, Object> attr = context.getAttr();
try {
handler.deleteNode(MyCAT_MYSQLGROUP + "/" + attr.get("guid"));
context.setSuccess(true);
} catch (Exception e) {
// TODO Auto-generated catch block
context.setSuccess(false);
e.printStackTrace();
}
return context;
}
@SuppressWarnings("unchecked")
public RainbowContext queryAll(RainbowContext context) {
List<String> node = handler.getChildNode(MyCAT_MYSQLS);
Map<String, Object> attr = new HashMap<String, Object>();
attr.put("list", node);
context.setAttr(attr);
context.setSuccess(true);
return context;
}