001package org.hl7.fhir.dstu2.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 032import java.io.File; 033import java.io.FileInputStream; 034import java.io.IOException; 035import java.net.URISyntaxException; 036import java.util.UUID; 037import java.util.zip.ZipEntry; 038import java.util.zip.ZipInputStream; 039 040import org.hl7.fhir.dstu2.formats.IParser; 041import org.hl7.fhir.dstu2.formats.JsonParser; 042import org.hl7.fhir.dstu2.model.Bundle; 043import org.hl7.fhir.dstu2.model.Bundle.BundleEntryComponent; 044import org.hl7.fhir.dstu2.model.Bundle.BundleType; 045import org.hl7.fhir.dstu2.model.Bundle.HTTPVerb; 046import org.hl7.fhir.dstu2.model.Resource; 047import org.hl7.fhir.dstu2.utils.client.FHIRToolingClient; 048import org.hl7.fhir.exceptions.FHIRException; 049import org.hl7.fhir.utilities.Utilities; 050 051public class BatchLoader { 052 053 public static void main(String[] args) throws IOException, Exception { 054 if (args.length < 4) { 055 System.out.println( 056 "Batch uploader takes 4 parameters in order: server base url, file/folder to upload, xml/json, and batch size"); 057 } else { 058 String server = args[0]; 059 String file = args[1]; 060 IParser p = new JsonParser(); // args[2].equals("json") ? new JsonParser() : new XmlParser(); 061 int size = Integer.parseInt(args[3]); 062 size = 500; 063 if (file.endsWith(".xml")) { 064 throw new FHIRException("Unimplemented file type " + file); 065 } else if (file.endsWith(".json")) { 066 throw new FHIRException("Unimplemented file type " + file); 067 } else if (file.endsWith(".zip")) { 068 LoadZipFile(server, file, p, size, 0, -1); 069 } else if (new File(file).isDirectory()) { 070 LoadDirectory(server, file, p, size); 071 } else 072 throw new FHIRException("Unknown file type " + file); 073 } 074 } 075 076 private static void LoadDirectory(String server, String file, IParser p, int size) throws IOException, Exception { 077// LoadZipFile(server, Utilities.path(file, "Patient.json.zip"), p, size, 1000, -1); 078// LoadZipFile(server, Utilities.path(file, "Binary.json.zip"), p, size, 0, -1); 079// LoadZipFile(server, Utilities.path(file, "DocumentReference.json.zip"), p, size, 0, -1); 080// LoadZipFile(server, Utilities.path(file, "Encounter.json.zip"), p, size, 0, -1); 081// LoadZipFile(server, Utilities.path(file, "Organization.json.zip"), p, size, 0, -1); 082// LoadZipFile(server, Utilities.path(file, "Procedure.json.zip"), p, size, 0, -1); 083// LoadZipFile(server, Utilities.path(file, "AllergyIntolerance.json.zip"), p, size, 1500, -1); 084// LoadZipFile(server, Utilities.path(file, "Condition.json.zip"), p, size, 0, -1); 085 LoadZipFile(server, Utilities.path(file, "Immunization.json.zip"), p, size, 0, -1); 086// LoadZipFile(server, Utilities.path(file, "MedicationStatement.json.zip"), p, size, 0, -1); 087// LoadZipFile(server, Utilities.path(file, "Observation-res.json.zip"), p, size, 0, -1); 088// LoadZipFile(server, Utilities.path(file, "Observation-sh.json.zip"), p, size, 0, -1); 089// LoadZipFile(server, Utilities.path(file, "Observation-vs.json.zip"), p, size, 0, -1); 090// LoadZipFile(server, Utilities.path(file, "Observation-gen.json.zip"), p, size, 0, -1); 091// LoadZipFile(server, Utilities.path(file, "List.json.zip"), p, size, 6500, -1); 092// LoadZipFile(server, Utilities.path(file, "List-res.json.zip"), p, size, 0, -1); 093// LoadZipFile(server, Utilities.path(file, "List-vs.json.zip"), p, size, 0, -1); 094 } 095 096 private static void LoadZipFile(String server, String file, IParser p, int size, int start, int end) 097 throws IOException, Exception { 098 System.out.println("Load Zip file " + file); 099 Bundle b = new Bundle(); 100 b.setType(BundleType.COLLECTION); 101 b.setId(UUID.randomUUID().toString().toLowerCase()); 102 ZipInputStream zip = new ZipInputStream(new FileInputStream(file)); 103 ZipEntry entry; 104 while ((entry = zip.getNextEntry()) != null) { 105 try { 106 Resource r = p.parse(zip); 107 b.addEntry().setResource(r); 108 } catch (Exception e) { 109 throw new Exception("Error parsing " + entry.getName() + ": " + e.getMessage(), e); 110 } 111 } 112 loadBundle(server, b, size, start, end); 113 } 114 115 private static int loadBundle(String server, Bundle b, int size, int start, int end) throws URISyntaxException { 116 System.out.println("Post to " + server + ". size = " + Integer.toString(size) + ", start = " 117 + Integer.toString(start) + ", total = " + Integer.toString(b.getEntry().size())); 118 FHIRToolingClient client = new FHIRToolingClient(server, "fhir/batch-loader"); 119 int c = start; 120 if (end == -1) 121 end = b.getEntry().size(); 122 while (c < end) { 123 Bundle bt = new Bundle(); 124 bt.setType(BundleType.BATCH); 125 bt.setId(UUID.randomUUID().toString().toLowerCase()); 126 for (int i = c; i < Math.min(b.getEntry().size(), c + size); i++) { 127 BundleEntryComponent be = bt.addEntry(); 128 be.setResource(b.getEntry().get(i).getResource()); 129 be.getRequest().setMethod(HTTPVerb.PUT); 130 be.getRequest().setUrl(be.getResource().getResourceType().toString() + "/" + be.getResource().getId()); 131 } 132 System.out.print(" posting.."); 133 long ms = System.currentTimeMillis(); 134 Bundle resp = client.transaction(bt); 135 136 for (int i = 0; i < resp.getEntry().size(); i++) { 137 BundleEntryComponent t = resp.getEntry().get(i); 138 if (!t.getResponse().getStatus().startsWith("2")) { 139 System.out.println("failed status at " + Integer.toString(i) + ": " + t.getResponse().getStatus()); 140 return c + i; 141 } 142 } 143 c = c + size; 144 System.out.println( 145 " ..done: " + Integer.toString(c) + ". (" + Long.toString(System.currentTimeMillis() - ms) + " ms)"); 146 } 147 System.out.println(" done"); 148 return c; 149 } 150 151}