001/* 002 * (C) Copyright 2020 Nuxeo (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * bdelbosc 018 */ 019package org.nuxeo.ecm.core.bulk.introspection; 020 021import static org.nuxeo.lib.stream.computation.AbstractComputation.INPUT_1; 022import static org.nuxeo.lib.stream.computation.AbstractComputation.INPUT_2; 023import static org.nuxeo.lib.stream.computation.log.LogStreamManager.METRICS_STREAM; 024import static org.nuxeo.lib.stream.computation.log.LogStreamManager.PROCESSORS_STREAM; 025 026import java.util.Arrays; 027import java.util.Map; 028 029import org.nuxeo.lib.stream.computation.Topology; 030import org.nuxeo.runtime.stream.StreamProcessorTopology; 031 032/** 033 * A processor to introspect Nuxeo Stream activities at the cluster level. 034 * 035 * @since 11.5 036 */ 037public class StreamIntrospectionProcessor implements StreamProcessorTopology { 038 039 @Override 040 public Topology getTopology(Map<String, String> options) { 041 return Topology.builder() 042 .addComputation(() -> new StreamIntrospectionComputation(), 043 Arrays.asList(INPUT_1 + ":" + PROCESSORS_STREAM, INPUT_2 + ":" + METRICS_STREAM)) 044 .build(); 045 } 046 047}