From commits-return-7513-archive-asf-public=cust-asf.ponee.io@pulsar.incubator.apache.org Tue May 1 20:21:01 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id DA947180645 for ; Tue, 1 May 2018 20:21:00 +0200 (CEST) Received: (qmail 57741 invoked by uid 500); 1 May 2018 18:20:59 -0000 Mailing-List: contact commits-help@pulsar.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@pulsar.incubator.apache.org Delivered-To: mailing list commits@pulsar.incubator.apache.org Received: (qmail 57730 invoked by uid 99); 1 May 2018 18:20:59 -0000 Received: from ec2-52-202-80-70.compute-1.amazonaws.com (HELO gitbox.apache.org) (52.202.80.70) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 01 May 2018 18:20:59 +0000 From: GitBox To: commits@pulsar.apache.org Subject: [GitHub] merlimat closed pull request #1692: Return an error if schema is incompatible Message-ID: <152519885940.7638.2344807653153815530.gitbox@gitbox.apache.org> Date: Tue, 01 May 2018 18:20:59 -0000 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit merlimat closed pull request #1692: Return an error if schema is incompatible URL: https://github.com/apache/incubator-pulsar/pull/1692 This is a PR merged from a forked repository. As GitHub hides the original diff on merge, it is displayed below for the sake of provenance: As this is a foreign pull request (from a fork), the diff is supplied below (as it won't show otherwise due to GitHub magic): diff --git a/pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/v2/SchemasResource.java b/pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/v2/SchemasResource.java index f6d79cc2ce..0f6b996273 100644 --- a/pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/v2/SchemasResource.java +++ b/pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/v2/SchemasResource.java @@ -18,8 +18,6 @@ */ package org.apache.pulsar.broker.admin.v2; -import static com.google.common.base.Preconditions.checkArgument; -import static com.google.common.base.Preconditions.checkNotNull; import static java.util.Objects.isNull; import static org.apache.commons.lang.StringUtils.defaultIfEmpty; import static org.apache.pulsar.common.util.Codec.decode; @@ -27,8 +25,9 @@ import com.google.common.annotations.VisibleForTesting; import com.google.common.base.Charsets; import io.swagger.annotations.ApiOperation; +import java.nio.ByteBuffer; import java.time.Clock; -import java.util.Optional; +import java.util.concurrent.CompletableFuture; import javax.ws.rs.Consumes; import javax.ws.rs.DELETE; import javax.ws.rs.Encoded; @@ -42,7 +41,7 @@ import javax.ws.rs.core.MediaType; import javax.ws.rs.core.Response; import org.apache.pulsar.broker.admin.AdminResource; -import org.apache.pulsar.broker.service.Topic; +import org.apache.pulsar.broker.service.schema.IncompatibleSchemaException; import org.apache.pulsar.broker.web.RestException; import org.apache.pulsar.common.naming.TopicName; import org.apache.pulsar.common.schema.DeleteSchemaResponse; @@ -86,6 +85,8 @@ public void getSchema( if (isNull(error)) { if (isNull(schema)) { response.resume(Response.status(Response.Status.NOT_FOUND).build()); + } else if (schema.schema.isDeleted()) { + response.resume(Response.noContent()); } else { response.resume( Response.ok() @@ -122,7 +123,9 @@ public void getSchema( validateDestinationAndAdminOperation(tenant, namespace, topic); String schemaId = buildSchemaId(tenant, namespace, topic); - SchemaVersion v = pulsar().getSchemaRegistryService().versionFromBytes(version.getBytes()); + ByteBuffer bbVersion = ByteBuffer.allocate(Long.SIZE); + bbVersion.putLong(Long.parseLong(version)); + SchemaVersion v = pulsar().getSchemaRegistryService().versionFromBytes(bbVersion.array()); pulsar().getSchemaRegistryService().getSchema(schemaId, v) .handle((schema, error) -> { if (isNull(error)) { @@ -212,7 +215,16 @@ public void postSchema( .build() ).build() ) - ); + ).exceptionally(error -> { + if (error instanceof IncompatibleSchemaException) { + response.resume(Response.status(Response.Status.CONFLICT).build()); + } else { + response.resume( + Response.serverError().build() + ); + } + return null; + }); } private String buildSchemaId(String tenant, String namespace, String topic) { diff --git a/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/IncompatibleSchemaException.java b/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/IncompatibleSchemaException.java new file mode 100644 index 0000000000..975ba0d0ea --- /dev/null +++ b/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/IncompatibleSchemaException.java @@ -0,0 +1,29 @@ +/** + * 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.pulsar.broker.service.schema; + +public class IncompatibleSchemaException extends Exception { + public IncompatibleSchemaException() { + super("Incompatible schema used"); + } + + public IncompatibleSchemaException(String message) { + super(message); + } +} diff --git a/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/SchemaRegistryServiceImpl.java b/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/SchemaRegistryServiceImpl.java index 30e9b4763c..b1a7d2c0f4 100644 --- a/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/SchemaRegistryServiceImpl.java +++ b/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/SchemaRegistryServiceImpl.java @@ -97,7 +97,7 @@ .build(); return schemaStorage.put(schemaId, info.toByteArray(), context); } else { - return FutureUtil.failedFuture(new Exception()); + return FutureUtil.failedFuture(new IncompatibleSchemaException()); } }); } ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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