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; 052import org.hl7.fhir.utilities.filesystem.ManagedFileAccess; 053 054@Deprecated 055@SuppressWarnings("checkstyle:systemout") 056public class BatchLoader { 057 058 public static void main(String[] args) throws IOException, Exception { 059 if (args.length < 4) { 060 System.out.println("Batch uploader takes 4 parameters in order: server base url, file/folder to upload, xml/json, and batch size"); 061 } else { 062 String server = args[0]; 063 String file = args[1]; 064 IParser p = new JsonParser(); // args[2].equals("json") ? new JsonParser() : new XmlParser(); 065 int size = Integer.parseInt(args[3]); 066 size = 500; 067 if (file.endsWith(".xml")) { 068 throw new FHIRException("Unimplemented file type "+file); 069 } else if (file.endsWith(".json")) { 070 throw new FHIRException("Unimplemented file type "+file); 071 } else if (file.endsWith(".zip")) { 072 LoadZipFile(server, file, p, size, 0, -1); 073 } else if (ManagedFileAccess.file(file).isDirectory()) { 074 LoadDirectory(server, file, p, size); 075 } else 076 throw new FHIRException("Unknown file type "+file); 077 } 078 } 079 080 private static void LoadDirectory(String server, String file, IParser p, int size) throws IOException, Exception { 081// LoadZipFile(server, Utilities.path(file, "Patient.json.zip"), p, size, 1000, -1); 082// LoadZipFile(server, Utilities.path(file, "Binary.json.zip"), p, size, 0, -1); 083// LoadZipFile(server, Utilities.path(file, "DocumentReference.json.zip"), p, size, 0, -1); 084// LoadZipFile(server, Utilities.path(file, "Encounter.json.zip"), p, size, 0, -1); 085// LoadZipFile(server, Utilities.path(file, "Organization.json.zip"), p, size, 0, -1); 086// LoadZipFile(server, Utilities.path(file, "Procedure.json.zip"), p, size, 0, -1); 087// LoadZipFile(server, Utilities.path(file, "AllergyIntolerance.json.zip"), p, size, 1500, -1); 088// LoadZipFile(server, Utilities.path(file, "Condition.json.zip"), p, size, 0, -1); 089 LoadZipFile(server, Utilities.path(file, "Immunization.json.zip"), p, size, 0, -1); 090// LoadZipFile(server, Utilities.path(file, "MedicationStatement.json.zip"), p, size, 0, -1); 091// LoadZipFile(server, Utilities.path(file, "Observation-res.json.zip"), p, size, 0, -1); 092// LoadZipFile(server, Utilities.path(file, "Observation-sh.json.zip"), p, size, 0, -1); 093// LoadZipFile(server, Utilities.path(file, "Observation-vs.json.zip"), p, size, 0, -1); 094// LoadZipFile(server, Utilities.path(file, "Observation-gen.json.zip"), p, size, 0, -1); 095// LoadZipFile(server, Utilities.path(file, "List.json.zip"), p, size, 6500, -1); 096// LoadZipFile(server, Utilities.path(file, "List-res.json.zip"), p, size, 0, -1); 097// LoadZipFile(server, Utilities.path(file, "List-vs.json.zip"), p, size, 0, -1); 098 } 099 100 101 private static void LoadZipFile(String server, String file, IParser p, int size, int start, int end) throws IOException, Exception { 102 System.out.println("Load Zip file "+file); 103 Bundle b = new Bundle(); 104 b.setType(BundleType.COLLECTION); 105 b.setId(UUID.randomUUID().toString().toLowerCase()); 106 ZipInputStream zip = new ZipInputStream(ManagedFileAccess.inStream(file)); 107 ZipEntry entry; 108 while((entry = zip.getNextEntry())!=null) 109 { 110 try { 111 Resource r = p.parse(zip); 112 b.addEntry().setResource(r); 113 } catch (Exception e) { 114 throw new Exception("Error parsing "+entry.getName()+": "+e.getMessage(), e); 115 } 116 } 117 loadBundle(server, b, size, start, end); 118 } 119 120 121 private static int loadBundle(String server, Bundle b, int size, int start, int end) throws URISyntaxException { 122 System.out.println("Post to "+server+". size = "+Integer.toString(size)+", start = "+Integer.toString(start)+", total = "+Integer.toString(b.getEntry().size())); 123 FHIRToolingClient client = new FHIRToolingClient(server, "fhir/batch-loader"); 124 int c = start; 125 if (end == -1) 126 end = b.getEntry().size(); 127 while (c < end) { 128 Bundle bt = new Bundle(); 129 bt.setType(BundleType.BATCH); 130 bt.setId(UUID.randomUUID().toString().toLowerCase()); 131 for (int i = c; i < Math.min(b.getEntry().size(), c+size); i++) { 132 BundleEntryComponent be = bt.addEntry(); 133 be.setResource(b.getEntry().get(i).getResource()); 134 be.getRequest().setMethod(HTTPVerb.PUT); 135 be.getRequest().setUrl(be.getResource().getResourceType().toString()+"/"+be.getResource().getId()); 136 } 137 System.out.print(" posting.."); 138 long ms = System.currentTimeMillis(); 139 Bundle resp = client.transaction(bt); 140 141 for (int i = 0; i < resp.getEntry().size(); i++) { 142 BundleEntryComponent t = resp.getEntry().get(i); 143 if (!t.getResponse().getStatus().startsWith("2")) { 144 System.out.println("failed status at "+Integer.toString(i)+": "+t.getResponse().getStatus()); 145 return c+i; 146 } 147 } 148 c = c + size; 149 System.out.println(" ..done: "+Integer.toString(c)+". ("+Long.toString(System.currentTimeMillis()-ms)+" ms)"); 150 } 151 System.out.println(" done"); 152 return c; 153 } 154 155}