001package org.hl7.fhir.r5.utils; 002 003/* 004 Copyright (c) 2011+, HL7, Inc. 005 All rights reserved. 006 007 Redistribution and use in source and binary forms, with or without modification, 008 are permitted provided that the following conditions are met: 009 010 * Redistributions of source code must retain the above copyright notice, this 011 list of conditions and the following disclaimer. 012 * Redistributions in binary form must reproduce the above copyright notice, 013 this list of conditions and the following disclaimer in the documentation 014 and/or other materials provided with the distribution. 015 * Neither the name of HL7 nor the names of its contributors may be used to 016 endorse or promote products derived from this software without specific 017 prior written permission. 018 019 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 020 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 021 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 022 IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 023 INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 024 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 025 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 026 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 027 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 028 POSSIBILITY OF SUCH DAMAGE. 029 030 */ 031 032 033 034import java.io.File; 035import java.io.FileInputStream; 036import java.io.IOException; 037import java.net.URISyntaxException; 038import java.util.UUID; 039import java.util.zip.ZipEntry; 040import java.util.zip.ZipInputStream; 041 042import org.hl7.fhir.exceptions.FHIRException; 043import org.hl7.fhir.r5.formats.IParser; 044import org.hl7.fhir.r5.formats.JsonParser; 045import org.hl7.fhir.r5.model.Bundle; 046import org.hl7.fhir.r5.model.Bundle.BundleEntryComponent; 047import org.hl7.fhir.r5.model.Bundle.BundleType; 048import org.hl7.fhir.r5.model.Bundle.HTTPVerb; 049import org.hl7.fhir.r5.model.Resource; 050import org.hl7.fhir.r5.utils.client.FHIRToolingClient; 051import org.hl7.fhir.utilities.Utilities; 052 053public class BatchLoader { 054 055 public static void main(String[] args) throws IOException, Exception { 056 if (args.length < 4) { 057 System.out.println("Batch uploader takes 4 parameters in order: server base url, file/folder to upload, xml/json, and batch size"); 058 } else { 059 String server = args[0]; 060 String file = args[1]; 061 IParser p = new JsonParser(); // args[2].equals("json") ? new JsonParser() : new XmlParser(); 062 int size = Integer.parseInt(args[3]); 063 size = 500; 064 if (file.endsWith(".xml")) { 065 throw new FHIRException("Unimplemented file type "+file); 066 } else if (file.endsWith(".json")) { 067 throw new FHIRException("Unimplemented file type "+file); 068 } else if (file.endsWith(".zip")) { 069 LoadZipFile(server, file, p, size, 0, -1); 070 } else if (new File(file).isDirectory()) { 071 LoadDirectory(server, file, p, size); 072 } else 073 throw new FHIRException("Unknown file type "+file); 074 } 075 } 076 077 private static void LoadDirectory(String server, String file, IParser p, int size) throws IOException, Exception { 078// LoadZipFile(server, Utilities.path(file, "Patient.json.zip"), p, size, 1000, -1); 079// LoadZipFile(server, Utilities.path(file, "Binary.json.zip"), p, size, 0, -1); 080// LoadZipFile(server, Utilities.path(file, "DocumentReference.json.zip"), p, size, 0, -1); 081// LoadZipFile(server, Utilities.path(file, "Encounter.json.zip"), p, size, 0, -1); 082// LoadZipFile(server, Utilities.path(file, "Organization.json.zip"), p, size, 0, -1); 083// LoadZipFile(server, Utilities.path(file, "Procedure.json.zip"), p, size, 0, -1); 084// LoadZipFile(server, Utilities.path(file, "AllergyIntolerance.json.zip"), p, size, 1500, -1); 085// LoadZipFile(server, Utilities.path(file, "Condition.json.zip"), p, size, 0, -1); 086 LoadZipFile(server, Utilities.path(file, "Immunization.json.zip"), p, size, 0, -1); 087// LoadZipFile(server, Utilities.path(file, "MedicationStatement.json.zip"), p, size, 0, -1); 088// LoadZipFile(server, Utilities.path(file, "Observation-res.json.zip"), p, size, 0, -1); 089// LoadZipFile(server, Utilities.path(file, "Observation-sh.json.zip"), p, size, 0, -1); 090// LoadZipFile(server, Utilities.path(file, "Observation-vs.json.zip"), p, size, 0, -1); 091// LoadZipFile(server, Utilities.path(file, "Observation-gen.json.zip"), p, size, 0, -1); 092// LoadZipFile(server, Utilities.path(file, "List.json.zip"), p, size, 6500, -1); 093// LoadZipFile(server, Utilities.path(file, "List-res.json.zip"), p, size, 0, -1); 094// LoadZipFile(server, Utilities.path(file, "List-vs.json.zip"), p, size, 0, -1); 095 } 096 097 098 private static void LoadZipFile(String server, String file, IParser p, int size, int start, int end) throws IOException, Exception { 099 System.out.println("Load Zip file "+file); 100 Bundle b = new Bundle(); 101 b.setType(BundleType.COLLECTION); 102 b.setId(UUID.randomUUID().toString().toLowerCase()); 103 ZipInputStream zip = new ZipInputStream(new FileInputStream(file)); 104 ZipEntry entry; 105 while((entry = zip.getNextEntry())!=null) 106 { 107 try { 108 Resource r = p.parse(zip); 109 b.addEntry().setResource(r); 110 } catch (Exception e) { 111 throw new Exception("Error parsing "+entry.getName()+": "+e.getMessage(), e); 112 } 113 } 114 loadBundle(server, b, size, start, end); 115 } 116 117 118 private static int loadBundle(String server, Bundle b, int size, int start, int end) throws URISyntaxException { 119 System.out.println("Post to "+server+". size = "+Integer.toString(size)+", start = "+Integer.toString(start)+", total = "+Integer.toString(b.getEntry().size())); 120 FHIRToolingClient client = new FHIRToolingClient(server, "fhir/batch-loader"); 121 int c = start; 122 if (end == -1) 123 end = b.getEntry().size(); 124 while (c < end) { 125 Bundle bt = new Bundle(); 126 bt.setType(BundleType.BATCH); 127 bt.setId(UUID.randomUUID().toString().toLowerCase()); 128 for (int i = c; i < Math.min(b.getEntry().size(), c+size); i++) { 129 BundleEntryComponent be = bt.addEntry(); 130 be.setResource(b.getEntry().get(i).getResource()); 131 be.getRequest().setMethod(HTTPVerb.PUT); 132 be.getRequest().setUrl(be.getResource().getResourceType().toString()+"/"+be.getResource().getId()); 133 } 134 System.out.print(" posting.."); 135 long ms = System.currentTimeMillis(); 136 Bundle resp = client.transaction(bt); 137 138 for (int i = 0; i < resp.getEntry().size(); i++) { 139 BundleEntryComponent t = resp.getEntry().get(i); 140 if (!t.getResponse().getStatus().startsWith("2")) { 141 System.out.println("failed status at "+Integer.toString(i)+": "+t.getResponse().getStatus()); 142 return c+i; 143 } 144 } 145 c = c + size; 146 System.out.println(" ..done: "+Integer.toString(c)+". ("+Long.toString(System.currentTimeMillis()-ms)+" ms)"); 147 } 148 System.out.println(" done"); 149 return c; 150 } 151 152}