HIVE-18355: Add builder for metastore Thrift classes missed in the first pass - FunctionBuilder (Peter Vary, reviewed by Alan Gates)
Project: http://git-wip-us.apache.org/repos/asf/hive/repo Commit: http://git-wip-us.apache.org/repos/asf/hive/commit/b826072e Tree: http://git-wip-us.apache.org/repos/asf/hive/tree/b826072e Diff: http://git-wip-us.apache.org/repos/asf/hive/diff/b826072e Branch: refs/heads/standalone-metastore Commit: b826072edb429214e9fe073dea9381449396f05d Parents: 22df53b Author: Peter Vary <pv...@cloudera.com> Authored: Mon Jan 15 10:57:48 2018 +0100 Committer: Peter Vary <pv...@cloudera.com> Committed: Mon Jan 15 10:57:48 2018 +0100 ---------------------------------------------------------------------- .../client/builder/FunctionBuilder.java | 116 +++++++++++++++++++ 1 file changed, 116 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hive/blob/b826072e/standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/client/builder/FunctionBuilder.java ---------------------------------------------------------------------- diff --git a/standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/client/builder/FunctionBuilder.java b/standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/client/builder/FunctionBuilder.java new file mode 100644 index 0000000..aa9b9f5 --- /dev/null +++ b/standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/client/builder/FunctionBuilder.java @@ -0,0 +1,116 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.hive.metastore.client.builder; + +import org.apache.hadoop.hive.metastore.api.Database; +import org.apache.hadoop.hive.metastore.api.Function; +import org.apache.hadoop.hive.metastore.api.FunctionType; +import org.apache.hadoop.hive.metastore.api.MetaException; +import org.apache.hadoop.hive.metastore.api.PrincipalType; +import org.apache.hadoop.hive.metastore.api.ResourceUri; +import org.apache.hadoop.hive.metastore.utils.MetaStoreUtils; +import org.apache.hadoop.hive.metastore.utils.SecurityUtils; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; + +/** + * Class for creating Thrift Function objects for tests, and API usage. + */ +public class FunctionBuilder { + private String dbName = "default"; + private String funcName = null; + private String className = null; + private String owner = null; + private PrincipalType ownerType; + private int createTime; + private FunctionType funcType; + private List<ResourceUri> resourceUris; + + public FunctionBuilder() { + // Set some reasonable defaults + ownerType = PrincipalType.USER; + createTime = (int) (System.currentTimeMillis() / 1000); + funcType = FunctionType.JAVA; + resourceUris = new ArrayList<ResourceUri>(); + } + + public FunctionBuilder setDbName(String dbName) { + this.dbName = dbName; + return this; + } + + public FunctionBuilder setDbName(Database db) { + this.dbName = db.getName(); + return this; + } + + public FunctionBuilder setName(String funcName) { + this.funcName = funcName; + return this; + } + + public FunctionBuilder setClass(String className) { + this.className = className; + return this; + } + + public FunctionBuilder setOwner(String owner) { + this.owner = owner; + return this; + } + + public FunctionBuilder setOwnerType(PrincipalType ownerType) { + this.ownerType = ownerType; + return this; + } + + public FunctionBuilder setCreateTime(int createTime) { + this.createTime = createTime; + return this; + } + + public FunctionBuilder setFunctionType(FunctionType funcType) { + this.funcType = funcType; + return this; + } + + public FunctionBuilder setResourceUris(List<ResourceUri> resourceUris) { + this.resourceUris = resourceUris; + return this; + } + + public FunctionBuilder addResourceUri(ResourceUri resourceUri) { + this.resourceUris.add(resourceUri); + return this; + } + + public Function build() throws MetaException { + try { + if (owner != null) { + owner = SecurityUtils.getUser(); + } + } catch (IOException e) { + throw MetaStoreUtils.newMetaException(e); + } + return new Function(funcName, dbName, className, owner, ownerType, createTime, funcType, + resourceUris); + } +}
