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From: joshelser <git@git.apache.org>
To: dev@accumulo.apache.org
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References: <git-pr-242-accumulo@git.apache.org>
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Subject: [GitHub] accumulo pull request #242: ACCUMULO-2181/3005 REST API and new Monitor UI
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Message-Id: <20170406043552.984D6E9624@git1-us-west.apache.org>
Date: Thu,  6 Apr 2017 04:35:52 +0000 (UTC)
archived-at: Thu, 06 Apr 2017 04:35:56 -0000

Github user joshelser commented on a diff in the pull request:

    https://github.com/apache/accumulo/pull/242#discussion_r110075716
  
    --- Diff: server/monitor/src/main/java/org/apache/accumulo/monitor/rest/replication/ReplicationResource.java ---
    @@ -0,0 +1,204 @@
    +/*
    + * 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.accumulo.monitor.rest.replication;
    +
    +import java.util.ArrayList;
    +import java.util.Collections;
    +import java.util.HashMap;
    +import java.util.HashSet;
    +import java.util.List;
    +import java.util.Map;
    +import java.util.Map.Entry;
    +import java.util.Set;
    +
    +import javax.ws.rs.GET;
    +import javax.ws.rs.Path;
    +import javax.ws.rs.Produces;
    +import javax.ws.rs.core.MediaType;
    +
    +import org.apache.accumulo.core.client.AccumuloException;
    +import org.apache.accumulo.core.client.AccumuloSecurityException;
    +import org.apache.accumulo.core.client.BatchScanner;
    +import org.apache.accumulo.core.client.Connector;
    +import org.apache.accumulo.core.client.TableNotFoundException;
    +import org.apache.accumulo.core.client.TableOfflineException;
    +import org.apache.accumulo.core.client.admin.TableOperations;
    +import org.apache.accumulo.core.conf.Property;
    +import org.apache.accumulo.core.data.Key;
    +import org.apache.accumulo.core.data.Range;
    +import org.apache.accumulo.core.data.Value;
    +import org.apache.accumulo.core.metadata.MetadataTable;
    +import org.apache.accumulo.core.metadata.RootTable;
    +import org.apache.accumulo.core.replication.ReplicationSchema.WorkSection;
    +import org.apache.accumulo.core.replication.ReplicationTable;
    +import org.apache.accumulo.core.replication.ReplicationTarget;
    +import org.apache.accumulo.core.security.Authorizations;
    +import org.apache.accumulo.monitor.Monitor;
    +import org.apache.accumulo.server.replication.ReplicaSystem;
    +import org.apache.accumulo.server.replication.ReplicaSystemFactory;
    +import org.apache.hadoop.io.Text;
    +import org.slf4j.Logger;
    +import org.slf4j.LoggerFactory;
    +
    +/**
    + *
    + * Generates the replication table with information from the Monitor
    + *
    + * @since 2.0.0
    + *
    + */
    +@Path("/replication")
    +@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
    --- End diff --
    
    Not specific to this class (just happened to think about it): isn't the `@Produces` annotation inherited? e.g. we could make a base `Resource` class which has the `@Produces` marking and not have to worry about getting it right on every other resource we create?


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