.
This commit is contained in:
@@ -129,7 +129,7 @@
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<th>数据平台</th>
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<td>
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<select v-model="row.dbid" class="form-control">
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<option v-for="item in dbPlats" :value="item.key" v-text="item.name"></option>
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<option v-for="item in dbPlats" :value="item.dbid" v-text="item.dbname"></option>
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</select>
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</td>
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<th>CataLog</th>
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@@ -418,7 +418,7 @@
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catalogs: function () {
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let dbPlats = this.dbPlats;
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for (i in dbPlats) {
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if (dbPlats[i].key === this.row.dbplatid) {
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if (dbPlats[i].dbid === this.row.dbid) {
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return dbPlats[i]["catalogs"]
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}
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}
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@@ -1,216 +0,0 @@
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package net.tccn.base.arango;
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import com.arangodb.ArangoCollection;
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import com.arangodb.ArangoDB;
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import com.arangodb.ArangoDatabase;
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import com.arangodb.entity.DocumentCreateEntity;
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import com.arangodb.entity.DocumentDeleteEntity;
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import com.arangodb.entity.MultiDocumentEntity;
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import net.tccn.base.MetaListenter;
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import net.tccn.base.Utils;
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import javax.annotation.Resource;
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import javax.persistence.Table;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.function.Function;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import static java.util.Arrays.asList;
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/**
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* 管理 数据源连接对象
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*
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* @author: liangxianyou at 2018/12/15 11:35.
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*/
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public class ArangoSource {
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@Resource(name = "property.arango.host")
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private String host = "127.0.0.1";
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@Resource(name = "property.arango.user")
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private String user = "root";
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@Resource(name = "property.arango.password")
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private String password = "123456";
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@Resource(name = "property.arango.port")
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private int port = 8529;
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public Logger logger = Logger.getLogger(this.getClass().getSimpleName());
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private ArangoDB arangoDb;
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private static Map<String, ArangoSource> sourceMap = new HashMap();
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private ArangoSource() {
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MetaListenter.resourceFactory.inject(this);
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arangoDb = new ArangoDB.Builder().host(host, port).user(user).password(password).timeout(1000*15).build();
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}
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private ArangoSource(ArangoDB arangoDb) {
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MetaListenter.resourceFactory.inject(this);
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this.arangoDb = arangoDb;
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}
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public static ArangoSource use(String unit) {
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ArangoSource arangoSource = new ArangoSource();
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return arangoSource;
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}
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public ArangoDatabase db(String db) {
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return arangoDb.db(db);
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}
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public <T extends Doc> ArangoCollection collection(Doc<T> doc) {
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return collection(doc.getClass());
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}
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public <T extends Doc> ArangoCollection collection(Class<T> type) {
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Table table = type.getAnnotation(Table.class);
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//createDb(table.catalog());
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return arangoDb.db(table.catalog()).collection(table.name());
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}
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public boolean createDb(String db) {
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ArangoDatabase database = arangoDb.db(db);
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if (!database.exists()) {
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return database.create();
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}
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logger.log(Level.INFO, "arango database exists");
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return true;
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}
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public <T extends Doc> ArangoCollection createDocument(Doc<T> doc) {
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Class<? extends Doc> type = doc.getClass();
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Table table = type.getAnnotation(Table.class);
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ArangoDatabase database = arangoDb.db(table.catalog());
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if (!database.exists()) {
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database.create();
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}
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ArangoCollection collection = database.collection(table.name());
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if (!collection.exists()) {
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collection.create();
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}
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return collection;
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}
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// 首字母大写
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private static Function<String, String> upFirst = (s) -> {
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return s.substring(0, 1).toUpperCase() + s.substring(1);
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};
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/**
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* Doc 转为查询对象
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*
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* @param t
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* @param <T>
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* @return
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*/
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private Function<Doc, StringBuilder> filterBuilder = (t) -> {
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Table table = t.getClass().getAnnotation(Table.class);
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StringBuilder buf = new StringBuilder();
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buf.append("for d in ").append(table.name());
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buf.append(" filter 1==1");
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t.toDoc().forEach((k, v) -> {
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if (v != null && (v.getClass() == String.class || v instanceof Number)) {
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buf.append(" and d.").append(k).append("==");
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}
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if (v.getClass() == String.class) {
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buf.append("'").append(v).append("'");
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} else if (v instanceof Number) {
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buf.append(v);
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}
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});
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return buf;
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};
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private Function<Doc, StringBuilder> orderBuilder = (t) -> {
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StringBuilder buf = new StringBuilder();
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Map<String, Integer> order = t.getOrder();
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if (Utils.isEmpty(order)) {
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return buf.append(" sort d._key desc");
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}
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buf.append(" sort ");
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order.forEach((k, v) -> {
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buf.append("d.").append(k).append(v == 1 ? " desc," : " asc,");
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});
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buf.deleteCharAt(buf.length() - 1);
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return buf;
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};
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private Function<Doc, StringBuilder> returnBuilder = (t) -> {
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StringBuilder buf = new StringBuilder();
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if (Utils.isEmpty(t.get_Shows())) {
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return buf.append(" return d");
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}
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buf.append(" return {");
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t.get_Shows().forEach(x -> {
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buf.append(x).append(":d.").append(x).append(",");
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});
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buf.deleteCharAt(buf.length() - 1).append("}");
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return buf;
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};
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public <T extends Doc> String parseAqlCount(T t) {
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StringBuilder buf = new StringBuilder();
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buf.append(filterBuilder.apply(t));
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buf.append(" COLLECT WITH COUNT INTO total");
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buf.append(" return total");
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//logger.log(Level.INFO, buf.toString());
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return buf.toString();
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}
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public <T extends Doc> String parseAql(T t, int offset, int ps) {
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if (offset < 0) offset = 0;
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if (ps <= 0) ps = 1000;
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StringBuilder buf = new StringBuilder();
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buf.append(filterBuilder.apply(t));
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buf.append(orderBuilder.apply(t));
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buf.append(" limit ").append(offset).append(",").append(ps);
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buf.append(returnBuilder.apply(t));
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//logger.log(Level.INFO, buf.toString());
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return buf.toString();
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}
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//----------------------------------------
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//ok
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public <T extends Doc> T save(T doc) {
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DocumentCreateEntity<Map> tmap = collection(doc).insertDocument(doc.toDoc());
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doc.setKey(tmap.getKey());
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doc.setId(tmap.getId());
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return doc;
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}
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//ok
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public <T extends Doc> void update(T doc) {
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collection(doc).updateDocument(doc.getKey(), doc.toDoc());
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}
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//ok
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public <T extends Doc> T getDoc(Object key, Class<T> type) {
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return collection(type).getDocument(String.valueOf(key), type);
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}
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//ok
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public <T extends Doc> DocumentDeleteEntity<Void> delete(String key, Class<T> type) {
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return collection(type).deleteDocument(key);
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}
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//ok
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public <T extends Doc> MultiDocumentEntity<DocumentDeleteEntity<Void>> deleteAll(Doc<T>... docs) {
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return collection(docs[0]).deleteDocuments(asList(docs));
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}
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public <T extends Doc> MultiDocumentEntity find(Collection keys, Class<T> type) {
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return collection(type).getDocuments(keys, type);
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}
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}
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@@ -1,271 +0,0 @@
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package net.tccn.base.arango;
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import com.arangodb.ArangoCollection;
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import com.arangodb.ArangoDBException;
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import com.arangodb.ArangoDatabase;
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import com.arangodb.entity.DocumentCreateEntity;
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import net.tccn.base.PageBean;
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import org.redkale.source.Flipper;
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import javax.persistence.Table;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.util.*;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.function.Function;
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/**
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* @author: liangxianyou at 2018/12/1 22:59.
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*/
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public abstract class Doc<T extends Doc> {
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private HashMap attr = new HashMap();
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private String _id;
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private String _key;
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private Set<String> _shows;
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private Map _order;
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private List<Map> _filters;//[{col, value, expr}]
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public String getId() {
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return _id;
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}
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public void setId(String id) {
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this._id = id;
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}
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public String getKey() {
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return _key;
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}
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public void setKey(String key) {
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this._key = key;
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}
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protected Doc<T> set(String k, Object v) {
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attr.put(k, v);
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return this;
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}
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protected <V> V get(String k) {
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return (V)attr.get(k);
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}
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/*public T setShows(String... show) {
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if (_shows == null) {
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_shows = new HashSet<>();
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}
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for (String s : show) {
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_shows.add(s);
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}
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return (T) this;
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}*/
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public Set<String> get_Shows() {
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return _shows;
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}
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/*public void set_Shows(Set<String> shows) {
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this._shows = shows;
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}*/
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public T setOrder(String col, int desc) {
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if (_order == null) {
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_order = new LinkedHashMap();
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}
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_order.put(col, desc);
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return (T) this;
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}
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public Map<String, Integer> getOrder() {
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return _order;
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}
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/*public void setOrder(Map order) {
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this._order = order;
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}*/
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/*@Override
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public String toString() {
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//convert.
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String doc = convert.convertTo(this);
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if (attr.size() == 0) {
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return doc;
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}
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StringBuilder builder = new StringBuilder();
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if (attr.size() != 0) {
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String attrStr = convert.convertTo(attr);
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builder.append("{");
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builder.append(attrStr, 1, attrStr.length() - 1);
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builder.append(",");
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builder.append(doc, 1, doc.length()); //builder.append(doc.substring(1));
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}
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return builder.toString();
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}*/
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private Function<String, String> fieldName = (s) -> {
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return s.replace("get", "").substring(0, 1).toLowerCase() + s.substring(4);
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};
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/**
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* 提取Doc 属性到 Map，用于存贮到Arango中
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* 提取规则：
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* 1、将doc中自带非空（ !=null ）属性提取都map中，
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* 2、将attr中属性覆盖到map中（如果attr中存在同名属性，attr为主）
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* @return
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*/
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public Map toDoc() {
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HashMap clone = (HashMap) attr.clone();
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Class<? extends Doc> type = this.getClass();
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Method[] methods = type.getDeclaredMethods();
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for (Method method : methods) {
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String name = method.getName();
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if (name.startsWith("get") && method.getParameterCount() == 0) {
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//Type mt = method.getAnnotatedReturnType().getType();
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try {
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//System.out.println(method.getName());
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Object v = method.invoke(this);
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if (v != null) {
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clone.put(fieldName.apply(name), v);
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}
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} catch (IllegalAccessException e) {
|
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e.printStackTrace();
|
||||
} catch (InvocationTargetException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
}
|
||||
return clone;
|
||||
}
|
||||
|
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//---------------------------------------------------------------------------------------------------
|
||||
|
||||
private ArangoSource arangoSource;
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||||
private ArangoDatabase db;
|
||||
private ArangoCollection collection;
|
||||
|
||||
private static ConcurrentHashMap<Class, Doc> daos = new ConcurrentHashMap();
|
||||
public Doc() {
|
||||
Table table = this.getClass().getAnnotation(Table.class);
|
||||
String sourceName = null;
|
||||
Source source = this.getClass().getAnnotation(Source.class);
|
||||
if (source != null) {
|
||||
sourceName = source.name();
|
||||
}
|
||||
|
||||
try {
|
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arangoSource = ArangoSource.use(sourceName);
|
||||
this.db = arangoSource.db(table.catalog());
|
||||
this.collection = arangoSource.collection(this);
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
protected final static <T extends Doc> T dao(Class<T> type) {
|
||||
|
||||
if (daos.get(type) == null) {
|
||||
try {
|
||||
daos.put(type, type.newInstance());
|
||||
} catch (InstantiationException e) {
|
||||
e.printStackTrace();
|
||||
} catch (IllegalAccessException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
return (T) daos.get(type);
|
||||
}
|
||||
|
||||
//ok
|
||||
public T save() {
|
||||
DocumentCreateEntity<Map> tmap = collection.insertDocument(this.toDoc());
|
||||
this.setId(tmap.getId());
|
||||
this.setKey(tmap.getKey());
|
||||
return (T) this;
|
||||
}
|
||||
|
||||
//ok
|
||||
public void update() {
|
||||
collection.updateDocument(this.getKey(), this.toDoc());
|
||||
}
|
||||
|
||||
public <T extends Doc> PageBean<T> findPage(T t, Flipper flipper) {
|
||||
if (flipper == null) {
|
||||
flipper = new Flipper();
|
||||
}
|
||||
if (t == null) {
|
||||
t = (T) this;
|
||||
}
|
||||
|
||||
List<T> list = find(t, flipper.getOffset(), flipper.getLimit());
|
||||
long count = count(t);
|
||||
return PageBean.by(list, count);
|
||||
}
|
||||
|
||||
public T findFirst(T t) {
|
||||
return findFirst(arangoSource.parseAql(t, 0, 1), (Class<T>) t.getClass());
|
||||
}
|
||||
public List<T> find() {
|
||||
int count = count(this);
|
||||
return find((T) this, 0, count);
|
||||
}
|
||||
public List<T> find(T t) {
|
||||
return find(t, 0, 1000);
|
||||
}
|
||||
public <T extends Doc> List<T> find(T t, int offset, int ps) {
|
||||
if (t == null) {
|
||||
t = (T) this;
|
||||
}
|
||||
return find(arangoSource.parseAql(t, offset, ps), (Class<T>)this.getClass());
|
||||
}
|
||||
|
||||
public <T> List<T> find(String aql, Class<T> clazz) {
|
||||
try {
|
||||
return db.query(aql, clazz).asListRemaining();
|
||||
} catch (ArangoDBException e) {
|
||||
System.out.println(aql);
|
||||
e.printStackTrace();
|
||||
}
|
||||
return db.query(aql, clazz).asListRemaining();
|
||||
}
|
||||
public <T> T findFirst(String aql, Class<T> clazz) {
|
||||
try {
|
||||
return db.query(aql, clazz).first();
|
||||
} catch (ArangoDBException e) {
|
||||
System.out.println(aql);
|
||||
e.printStackTrace();
|
||||
}
|
||||
return db.query(aql, clazz).first();
|
||||
}
|
||||
|
||||
public int count() {
|
||||
return count(this);
|
||||
}
|
||||
public <T extends Doc> int count(T t) {
|
||||
if (t == null) {
|
||||
t = (T) this;
|
||||
}
|
||||
// arangoSource.createDocument(this);
|
||||
return db.query(arangoSource.parseAqlCount(t), int.class).first();
|
||||
}
|
||||
//ok
|
||||
public <T extends Doc> T findByKey(Object key) {
|
||||
return (T) collection.getDocument(String.valueOf(key), this.getClass());
|
||||
}
|
||||
|
||||
// ok todo: 将数据放入回收库
|
||||
public void delete() {
|
||||
collection.deleteDocument(getKey());
|
||||
}
|
||||
|
||||
public void delete(Collection<String> key) {
|
||||
collection.deleteDocuments(key);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,15 +0,0 @@
|
||||
package net.tccn.base.arango;
|
||||
|
||||
import java.lang.annotation.ElementType;
|
||||
import java.lang.annotation.Retention;
|
||||
import java.lang.annotation.RetentionPolicy;
|
||||
import java.lang.annotation.Target;
|
||||
|
||||
/**
|
||||
* @author: liangxianyou at 2018/12/22 0:32.
|
||||
*/
|
||||
@Target({ElementType.TYPE})
|
||||
@Retention(RetentionPolicy.RUNTIME)
|
||||
public @interface Source {
|
||||
String name() default "";
|
||||
}
|
||||
Reference in New Issue
Block a user