BIM安装到解析、以及完整项目总结

由于项目中用到各类单位建筑消防BIM图，所以研究了近一个月，稍有心得，现在公布出来方便其他人少走弯路；

1、由于BIMserver最新版本一直在更新，所以有很多线解串器插件更不上，我的BIMserver版本为1.5.88，这个版本较为稳定，下载地址：https://github.com/opensourceBIM/BIMserver/releases

2、这里面包含war包和jar包，我是war包;各自根据需要自行下载；

一、BIMserver的安装

第一步：安装BIMserver

运行环境：Linux centOS7、JavaJDK1.8以上、Tomcat8

1、把下载的1.5.88版本war直接复制到服务器webApp中，由于上传的BIM文件超过了tomcat默认内存128M，所以需要进行修改，修改方式分以下几种：

第一种方法：Windows下，在文件/bin/catalina.bat，Unix下，在文件/bin/catalina.sh的前面，增加如下设置：JAVA_OPTS='-Xms【初始化内存大小】 -Xmx【可以使用的最大内存】'需要把这个两个参数值调大。例如：JAVA_OPTS='-Xms256m -Xmx512m'表示初始化内存为256MB，可以使用的最大内存为512MB。

第二种方法：环境变量中设变量名：JAVA_OPTS 变量值：-Xms512m -Xmx512m

第三种方法：前两种方法针对的是bin目录下有catalina.bat的情况（比如直接解压的Tomcat等），但是有些安装版的Tomcat下没有catalina.bat，这个时候可以采用如下方法，当然这个方法也是最通用的方法：打开tomcatHome//bin//tomcat5w.exe，点击Java选项卡，然后将会发现其中有这么两项：Initial memory pool和Maximum memory pool.Initial memory pool这个就是初始化设置的内存的大小。Maximum memory pool这个是最大内存的大小设置完了就按确定然后再重启TOMCAT你就会发现tomcat中jvm可用的内存改变了。

我自己是第一种办法设置的（截图为2048M）：

然后就是启动了tomca了，启动花费时间较长请耐心等待。

第二步：开始安装解串器各种插件

访问：http://192.168.199.148:8080/bimserver88 这是我服务器+项目名称

（1）依次为：BIM服务器地址、服务名称、服务说明、服务器图片，（0~0！这个图片是晚上其他地方截取的）点击下一步

（2）依次为：管理员名称、管理员账号、密码（记得账号必须为Email格式）

（3）由于我的服务器是内外，所以必须手动安装插件，点击红框就可以选择了，对应的插件版本为下图

自己到这里进行下载：https://oss.sonatype.org/content/groups/public/org/opensourcebim/

（4）等到所有插件安装完成；

第三步、登录BIMserver后台管理页面

访问：http://192.168.199.148:8080/bimserver88/

这样就会访问登录页面,安装就到这里.

二、后台代码实现

整体项目构建为SpringMVC、mybaits、maven、jdk1.8编译；

解释：由于整个项目是分布式的，所以这里面用到了ods-common包（为自己的公共util,本项目实际上只用到了一个OdsResult.java）、pagehelper分页包可以自己下载；

由于整个项目的配置和类太多这里不方便贴出来，请到

http://download.csdn.net/download/lustres/10229631

这里下载完整项目，这里我只做简单介绍和OdsResult.java类贴出来；

OdsResult.java类

package com.cqprosper.ods.util;import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;/*** 自定义响应结构*/
public class OdsResult implements Serializable{// 定义jackson对象private static final ObjectMapper MAPPER = new ObjectMapper();// 响应业务状态private String state;// 响应消息private String message;// 响应中的数据private Object data;public static Map buildMap(String name,Object object){Map map = new HashMap();map.put("name",name);map.put("value",object);return map;}public static Map resultMap(String key,Object object){Map map = new HashMap();map.put(key,object);return map;}public static OdsResult build(String state, String message, Object data) {return new OdsResult(state, message, data);}public static OdsResult ok(Object data) {return new OdsResult(data);}public static OdsResult ok() {return new OdsResult(new ArrayList<>());}public OdsResult() {}public static OdsResult build(String state, String message) {return new OdsResult(state, message, null);}public OdsResult(String state, String message, Object data) {this.state = state;this.message = message;this.data = data;}public OdsResult(Object data) {this.state = "200";this.message = "OK";this.data = data;}//    public Boolean isOK() {
//        return this.state == 200;
//    }public String getState() {return state;}public void setState(String state) {this.state = state;}public String getMessage() {return message;}public void setMessage(String message) {this.message = message;}public Object getData() {return data;}public void setData(Object data) {this.data = data;}/*** 将json结果集转化为esult对象* * @param jsonData json数据* @param clazz OdsResult中的object类型* @return*/public static OdsResult formatToPojo(String jsonData, Class<?> clazz) {try {if (clazz == null) {return MAPPER.readValue(jsonData, OdsResult.class);}JsonNode jsonNode = MAPPER.readTree(jsonData);JsonNode data = jsonNode.get("data");Object obj = null;if (clazz != null) {if (data.isObject()) {obj = MAPPER.readValue(data.traverse(), clazz);} else if (data.isTextual()) {obj = MAPPER.readValue(data.asText(), clazz);}}return build(jsonNode.get("state").toString(), jsonNode.get("message").asText(), obj);} catch (Exception e) {return null;}}/*** 没有object对象的转化* * @param json* @return*/public static OdsResult format(String json) {try {return MAPPER.readValue(json, OdsResult.class);} catch (Exception e) {e.printStackTrace();}return null;}/*** Object是集合转化* * @param jsonData json数据* @param clazz 集合中的类型* @return*/public static OdsResult formatToList(String jsonData, Class<?> clazz) {try {JsonNode jsonNode = MAPPER.readTree(jsonData);JsonNode data = jsonNode.get("data");Object obj = null;if (data.isArray() && data.size() > 0) {obj = MAPPER.readValue(data.traverse(),MAPPER.getTypeFactory().constructCollectionType(List.class, clazz));}return build(jsonNode.get("state").toString(), jsonNode.get("message").asText(), obj);} catch (Exception e) {return null;}}}

这个项目的核心方法主要是BimUtil.java类

package com.cqprosper.ods.bim.util;import com.alibaba.druid.util.StringUtils;
import org.bimserver.client.BimServerClient;
import org.bimserver.client.json.JsonBimServerClientFactory;
import org.bimserver.interfaces.objects.SDeserializerPluginConfiguration;
import org.bimserver.interfaces.objects.SProject;
import org.bimserver.plugins.services.Flow;
import org.bimserver.shared.UsernamePasswordAuthenticationInfo;
import java.io.InputStream;/*** @author mc* @version V1.0* @description:BIM图工具类* @company: www.cqprosper.com* @date 2018-01-18 下午 15:42*/
public class BimUtil {private static BimUtil bimUtilConfigManager;private static BimServerClient client;private BimUtil(String servers, String userName, String passWord){try {JsonBimServerClientFactory factory = new JsonBimServerClientFactory(servers);client = factory.create(new UsernamePasswordAuthenticationInfo(userName, passWord));} catch (Exception e) {e.printStackTrace();}}/*** 单列BIM服务器连接* @param servers* @param userName* @param passWord* @return*/public static BimUtil bimUtilConfigManager(String servers, String userName, String passWord){if (bimUtilConfigManager == null){bimUtilConfigManager = new BimUtil(servers,userName,passWord);}return bimUtilConfigManager;}/*** 与BIM服务器建立连接* @return*/public BimServerClient createConnect(){return client;}/*** 创建工程* @param client* @param projectName* @param schema* @return*/public static SProject addProject(BimServerClient client , String projectName, String schema){SProject newProject = null;try {newProject = client.getServiceInterface().addProject(projectName,schema);} catch (org.bimserver.shared.exceptions.ServerException e) {e.printStackTrace();} catch (org.bimserver.shared.exceptions.UserException e) {e.printStackTrace();}System.out.println("在BIM服务器上创建工程成功~！");return newProject;}/*** 上传IFC文件至BIM服务器* @param client 客户端* @param poid 工程唯一标示* @param comment 备注* @param fileSize 文件大小* @param filename 文件名称* @param inputStream 文件流* @param ifc 默认为ifc，可以指定特定解串器* @return*/public static long doSomethingWithClient(BimServerClient client, long poid, String comment, long fileSize, String filename, InputStream inputStream,String ifc){if (StringUtils.isEmpty(ifc)){ifc ="ifc";}long start=0L;try {SDeserializerPluginConfiguration deserializer = client.getServiceInterface().getSuggestedDeserializerForExtension(ifc, poid);// Here we actually checkin the IFC file. Flow.SYNC indicates that we only want to continue the code-flow after the checkin has been completedstart = client.checkin(poid, comment, deserializer.getOid(), false, Flow.SYNC, fileSize,filename,inputStream);} catch (Exception e) {e.printStackTrace();}System.out.println("上传文件返回值为："+start);return start;}
}

三、前端BIMsuffer实现

完整demo请到这里下载： https://download.csdn.net/download/lustres/10229631

如果你是后端的话，下面的代码可以找前端实现，我列出一个Dome,请注意中文注释

<!doctype html>
<html lang="en">
<head><meta charset="utf-8"/><title>BIMsurfer demo</title><link href='https://fonts.googleapis.com/css?family=Open+Sans:300,600' rel='stylesheet' type='text/css' /><link rel="stylesheet" href="css/demo.css"/><link rel="stylesheet" href="css/apiref.css"/><link rel="stylesheet" href="../css/tree.css"/><link rel="stylesheet" href="../css/metadata.css"/><link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css"/><script type="text/javascript" src="js/utils.js"></script><script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></script><script>var address = QueryString.address;//这里为BIMserver服务端地址var token = QueryString.token;//这里为后台传过来tokenvar windowBimSurfer;/* Generating a new version based on the current time, this way resources are never cachedWhen building a version of BIMsurfer V2 this should be replaced by an actual version number in orderTo facilitate proper caching*/var version = new Date().getTime();// This has been moved to bimserverapi, can be removed in a dayString.prototype.firstUpper = function () {return this.charAt(0).toUpperCase() + this.slice(1);}// Because the demo is in a subfolder compared to the BIMsurfer API, we tell require JS to use the "../" baseUrlvar require = {baseUrl: "../",//urlArgs: "bust=" + version};</script><script type="text/javascript" src="../bimsurfer/lib/require.js"></script><script type="text/javascript">// Loads a model from BIMServer, builds an explorer tree UI.// Clicking on a tree node fits the view to its scene object.loadScripts("http://192.168.199.148:8080/bimserver88/apps/bimserverjavascriptapi/js/", ["bimserverclient.js","model.js","bimserverapiwebsocket.js","bimserverapipromise.js","geometry.js","ifc2x3tc1.js","ifc4.js","translations_en.js",], function(){require(["bimsurfer/src/BimSurfer","bimsurfer/src/BimServerModelLoader","bimsurfer/src/StaticTreeRenderer","bimsurfer/src/MetaDataRenderer","bimsurfer/lib/domReady!"],function (BimSurfer, BimServerModelLoader, StaticTreeRenderer, MetaDataRenderer) {function processBimSurferModel(bimSurferModel) {bimSurferModel.getTree().then(function (tree) {// Build a tree view of the elements in the model. The fact that it// is 'static' refers to the fact that all branches are loaded and// rendered immediately.//alert(1);var domtree = new StaticTreeRenderer({domNode: 'treeContainer'});domtree.addModel({name: "", id:QueryString.roid, tree:tree});domtree.build();console.log(QueryString.roid);//console.log(tree);// Add a widget that displays metadata (IfcPropertySet and instance// attributes) of the selected element.var metadata = new MetaDataRenderer({domNode: 'dataContainer'});metadata.addModel({name: "", id:QueryString.roid, model:bimSurferModel});windowBimSurfer = bimSurfer;bimSurfer.on("selection-changed", function(selected) {domtree.setSelected(selected, domtree.SELECT_EXCLUSIVE);metadata.setSelected(selected);});domtree.on("click", function (oid, selected) {// Clicking an explorer node fits the view to its object and selectsif (selected.length) {bimSurfer.viewFit({ids: selected,animate: true});}bimSurfer.setSelection({ids:selected,clear:true,selected:true});});// Write API refvar flatten = function(n) {var li = []var f = function(n) {li.push(n.id);(n.children || []).forEach(f);}f(n);return li;};var oids = flatten(tree);_.shuffle(oids);oids.splice(10);var guids = bimSurfer.toGuid(oids);oids = "["+oids.join(", ")+"]";guids = "["+guids.map(function(s) {return '"'+s+'"';}).join(", ")+"]";console.log(81);var METHODS = [{name:'setVisibility',     args:[{name: "ids", value: oids}, {name: "visible", value:false}]},{name:'setVisibility',     args:[{name: "types", value: '["IfcWallStandardCase"]'}, {name: "visible", value:false}]},{name:'setSelectionState', args:[{name: "ids", value: oids}, {name: "selected", value:true}]},{name:'getSelected', args:[], hasResult: true},{name:'toId', args:[guids], hasResult: true},{name:'toGuid', args:[oids], hasResult: true},{name:'setColor', args:[{name: "ids", value: oids}, {name: "color", value:"{r:1, g:0, b:0, a:1}"}]},{name:'viewFit', args:[{name: "ids", value: oids}, {name: "animate", value:500}]},{name:'setCamera', args:[{name: "type", value: "'ortho'"}]},{name:'getCamera', args:[], hasResult: true},{name:'reset', args:[{name: "cameraPosition", value: true}]},];var n = document.getElementById('apirefContainer');//console.log(METHODS.toString());METHODS.forEach(function(m, i) {n.innerHTML += "<h2>"+m.name+"()</h2>";var hasNamedArgs = false;var args = m.args.map(function(a) {if (a.name) {hasNamedArgs = true;return a.name + ":" + a.value;} else {return a;}}).join(", ");if (hasNamedArgs) {args = "{"+args+"}";}var cmd = "bimSurfer."+m.name+"("+args+");";n.innerHTML += "<textarea rows=3 id='code"+i+"' spellcheck=false>"+cmd+"\n</textarea>";exec_statement = "eval(document.getElementById(\"code"+i+"\").value)"if (m.hasResult) {exec_statement = "document.getElementById(\"result"+i+"\").innerHTML = JSON.stringify(" + exec_statement + ").replace(/,/g, \", \")";} else {exec_statement += "; window.scrollTo(0,0)"}n.innerHTML += "<button onclick='"+exec_statement+"'>run</button>";if (m.hasResult) {n.innerHTML += "<pre id='result"+i+"' />";}//console.log(n.innerHTML);});});}var bimSurfer = new BimSurfer({domNode: "viewerContainer"});bimSurfer.on("loading-finished", function(){document.getElementById("status").innerHTML = "Loading finished";var domNode = document.getElementById("typeSelector");domNode.innerHTML = "";bimSurfer.getTypes().forEach(function(ifc_type) {var on = ifc_type.visible;var d = document.createElement("div");var t = document.createTextNode(ifc_type.name);var setClass = function() {d.className = "fa fa-eye " + ["inactive", "active"][on*1];};setClass();d.appendChild(t);domNode.appendChild(d);d.onclick = function() {on = !on;setClass();bimSurfer.setVisibility({types:[ifc_type.name], visible:on});};});});bimSurfer.on("loading-started", function(){document.getElementById("status").innerHTML = "Loading...";});// Lets us play with the Surfer in the consolewindow.bimSurfer = bimSurfer;// Create a BIMserver API, we only need one of those for every server we connect tovar bimServerClient = new BimServerClient(address, null);bimServerClient.init(function(){bimServerClient.setToken(token, function() {// Create a model loader, this one is able to load models from a BIMserver and therefore can have BIMserver specific callsvar modelLoader = new BimServerModelLoader(bimServerClient, bimSurfer);var models = {}; // roid -> Model// For this example, we'll fetch all the latest revisions of all the subprojects of the main projectvar poid = QueryString.poid;//这里为后端传过来的项目poidvar nrProjects;function loadModels(models, totalBounds) {var center = [(totalBounds.min[0] + totalBounds.max[0]) / 2,(totalBounds.min[1] + totalBounds.max[1]) / 2,(totalBounds.min[2] + totalBounds.max[2]) / 2];var globalTransformationMatrix = [1, 0, 0, 0,0, 1, 0, 0,0, 0, 1, 0,-center[0], -center[1], -center[2], 1];console.log(totalBounds);//console.log(models.toString());//alert(models[0].toString());//for (var i = 0; i < models.length - 1; i++) {for (var roid in models) {var model = models[roid];console.log(model.toString());console.log(890);// Example 1: Load a full modelmodelLoader.setGlobalTransformationMatrix(globalTransformationMatrix);modelLoader.loadFullModel(model).then(function(bimSurferModel){processBimSurferModel(bimSurferModel);});// Example 2: Load a list of objects (all walls and subtypes)
//                                  var objects = [];
//                                  model.getAllOfType("IfcWall", true, function(wall){
//                                      objects.push(wall);
//                                  }).done(function(){
//                                      modelLoader.loadObjects(model, objects).then(function(bimSurferModel){
//                                          processBimSurferModel(bimSurferModel);
//                                      });
//                                  });// Example 3: Load the results of a query
//                                  var objects = [];
//                                  var query = {
//                                      types: ["IfcDoor", "IfcWindow"]
//                                  };
//                                  model.query(query, function(object){
//                                      objects.push(object);
//                                  }).done(function(){
//                                      modelLoader.loadObjects(model, objects).then(function(bimSurferModel){
//                                          processBimSurferModel(bimSurferModel);
//                                      });
//                                  });}}bimServerClient.call("ServiceInterface", "getAllRelatedProjects", {poid: poid}, function(projects){nrProjects = projects.length;console.log(nrProjects);var totalBounds = {min: [Number.MAX_VALUE, Number.MAX_VALUE, Number.MAX_VALUE],max: [-Number.MAX_VALUE, -Number.MAX_VALUE, -Number.MAX_VALUE]};projects.forEach(function(project){//if (project.lastRevisionId != -1 && project.oid != poid) {if (project.lastRevisionId != -1) {bimServerClient.getModel(project.oid, project.lastRevisionId, project.schema, false, function (model) {console.log(project.lastRevisionId);console.log(model);models[project.lastRevisionId] = model;bimServerClient.call("ServiceInterface", "getModelMinBounds", {roid: project.lastRevisionId}, function(minBounds){bimServerClient.call("ServiceInterface", "getModelMaxBounds", {roid: project.lastRevisionId}, function(maxBounds){if (minBounds.x < totalBounds.min[0]) {totalBounds.min[0] = minBounds.x;}if (minBounds.y < totalBounds.min[1]) {totalBounds.min[1] = minBounds.y;}if (minBounds.z < totalBounds.min[2]) {totalBounds.min[2] = minBounds.z;}if (maxBounds.x > totalBounds.max[0]) {totalBounds.max[0] = maxBounds.x;}if (maxBounds.y > totalBounds.max[1]) {totalBounds.max[1] = maxBounds.y;}if (maxBounds.z > totalBounds.max[2]) {totalBounds.max[2] = maxBounds.z;}nrProjects--;if (nrProjects == 0) {console.log(6);loadModels(models, totalBounds);}});});});} else {nrProjects--;if (nrProjects == 0) {console.log(5);loadModels(models, totalBounds);}}});});                           });});});});function finish() {document.getElementById("status").innerHTML = "Loading finished";var domNode = document.getElementById("typeSelector");domNode.innerHTML = "";windowBimSurfer.getTypes().forEach(function (ifc_type) {var on = ifc_type.visible;var d = document.createElement("div");var t = document.createTextNode(ifc_type.name);var setClass = function () {d.className = "fa fa-eye " + ["inactive", "active"][on * 1];};setClass();d.appendChild(t);domNode.appendChild(d);d.onclick = function () {on = !on;setClass();windowBimSurfer.setVisibility({ types: [ifc_type.name], visible: on });};});}</script>
</head>
<body>
<div id="maincontainer"><div id="topsection"><h1>BIMsurfer demo</h1><input type="button" value="finished" onclick="finish()"/><div id="typeSelector"><div> </div></div></div><div id="contentwrapper"><div id="colmid"><div id="colright"><div id="col1wrap"><div id="col1pad"><div id="viewerContainer"></div></div></div><div id="treeContainer" class="bimsurfer-static-tree"></div><div id="dataContainer" class="bimsurfer-metadata"></div></div></div></div></div>
<div id="status"></div><div id='apirefContainer'><h1>API Reference</h1>
</div></body>
</html>

就是这样了，我也是刚刚研究没有多久，如有不正确的请指出