Merge branch 'master' of ssh://apples.lambdacomplex.org/git/contractdashboard
--- /dev/null
+++ b/admin/neo4jimporter/nbactions.xml
@@ -1,1 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<actions>
+ <action>
+ <actionName>run</actionName>
+ <goals>
+ <goal>process-classes</goal>
+ <goal>org.codehaus.mojo:exec-maven-plugin:1.2:exec</goal>
+ </goals>
+ <properties>
+ <exec.classpathScope>runtime</exec.classpathScope>
+ <exec.args>-Xmx4048M -server -classpath %classpath ${packageClassName}</exec.args>
+ <exec.executable>java</exec.executable>
+ </properties>
+ </action>
+ <action>
+ <actionName>debug</actionName>
+ <goals>
+ <goal>process-classes</goal>
+ <goal>org.codehaus.mojo:exec-maven-plugin:1.2:exec</goal>
+ </goals>
+ <properties>
+ <exec.classpathScope>runtime</exec.classpathScope>
+ <exec.args>-Xdebug -Xrunjdwp:transport=dt_socket,server=n,address=${jpda.address} -Xmx4048M -server -classpath %classpath ${packageClassName}</exec.args>
+ <jpda.listen>true</jpda.listen>
+ <exec.executable>java</exec.executable>
+ </properties>
+ </action>
+ <action>
+ <actionName>profile</actionName>
+ <goals>
+ <goal>process-classes</goal>
+ <goal>org.codehaus.mojo:exec-maven-plugin:1.1.1:exec</goal>
+ </goals>
+ <properties>
+ <exec.args>${profiler.args} -Xmx4048M -server -classpath %classpath ${packageClassName}</exec.args>
+ <profiler.action>profile</profiler.action>
+ <exec.executable>${profiler.java}</exec.executable>
+ </properties>
+ </action>
+ <action>
+ <actionName>run</actionName>
+ <goals>
+ <goal>process-classes</goal>
+ <goal>org.codehaus.mojo:exec-maven-plugin:1.2:exec</goal>
+ </goals>
+ <properties>
+ <exec.classpathScope>runtime</exec.classpathScope>
+ <exec.args>-classpath %classpath Importer</exec.args>
+ <exec.executable>java</exec.executable>
+ </properties>
+ </action>
+ </actions>
--- a/admin/neo4jimporter/pom.xml
+++ b/admin/neo4jimporter/pom.xml
@@ -6,8 +6,8 @@
<dependencies>
<dependency>
<groupId>org.neo4j</groupId>
- <artifactId>neo4j-kernel</artifactId>
- <version>1.4</version>
+ <artifactId>neo4j</artifactId>
+ <version>1.5</version>
</dependency>
<dependency>
<groupId>postgresql</groupId>
--- a/admin/neo4jimporter/src/main/java/Importer.java
+++ b/admin/neo4jimporter/src/main/java/Importer.java
@@ -1,3 +1,4 @@
+
import java.io.ObjectInputStream.GetField;
import java.math.BigInteger;
import java.security.MessageDigest;
@@ -12,144 +13,147 @@
import java.util.Map;
import org.neo4j.graphdb.DynamicRelationshipType;
+import org.neo4j.graphdb.GraphDatabaseService;
+import org.neo4j.graphdb.Node;
+import org.neo4j.graphdb.index.BatchInserterIndex;
+import org.neo4j.graphdb.index.BatchInserterIndexProvider;
+import org.neo4j.helpers.collection.MapUtil;
import org.neo4j.kernel.impl.batchinsert.BatchInserter;
import org.neo4j.kernel.impl.batchinsert.BatchInserterImpl;
+import org.neo4j.index.impl.lucene.*;
public class Importer {
- public static void main(String[] argv) {
-
- Map<String,String> props = new HashMap<String, String>();
- props.put("neostore.nodestore.db.mapped_memory", "22000000"); // <expected number of nodes * 9 bytes>
- props.put("neostore.relationshipstore.db.mapped_memory", "22000000"); // <expected number of relationships * 33 bytes>
- // create the batch inserter
- BatchInserter inserter = new
- BatchInserterImpl("neo4j-db/",props
- );
-
+ public static void main(String[] argv) {
+ BatchInserter inserter = new BatchInserterImpl("target/neo4jdb-batchinsert");
+ BatchInserterIndexProvider indexProvider = new LuceneBatchInserterIndexProvider(inserter);
+ BatchInserterIndex labels = indexProvider.nodeIndex("labels", MapUtil.stringMap("type", "exact"));
+ labels.setCacheCapacity("Label", 100000);
-
-
- System.out.println("-------- PostgreSQL "
- + "JDBC Connection Testing ------------");
- try {
+ System.out.println("-------- PostgreSQL "
+ + "JDBC Connection Testing ------------");
- Class.forName("org.postgresql.Driver");
+ try {
- } catch (ClassNotFoundException e) {
+ Class.forName("org.postgresql.Driver");
- System.out.println("Where is your PostgreSQL JDBC Driver? "
- + "Include in your library path!");
- e.printStackTrace();
+ } catch (ClassNotFoundException e) {
- }
+ System.out.println("Where is your PostgreSQL JDBC Driver? "
+ + "Include in your library path!");
+ e.printStackTrace();
- System.out.println("PostgreSQL JDBC Driver Registered!");
+ }
- Connection conn = null;
+ System.out.println("PostgreSQL JDBC Driver Registered!");
- try {
+ Connection conn = null;
- conn = DriverManager.getConnection(
- "jdbc:postgresql://127.0.0.1:5432/contractDashboard",
- "postgres", "snmc");
+ try {
- } catch (SQLException e) {
+ conn = DriverManager.getConnection(
+ "jdbc:postgresql://127.0.0.1:5432/contractDashboard",
+ "postgres", "snmc");
- System.out.println("Connection Failed! Check output console");
- e.printStackTrace();
+ } catch (SQLException e) {
- }
+ System.out.println("Connection Failed! Check output console");
+ e.printStackTrace();
- if (conn != null) {
- System.out.println("You made it, take control your database now!");
- } else {
- System.out.println("Failed to make connection!");
- }
- try {
- // Print all warnings
- for (SQLWarning warn = conn.getWarnings(); warn != null; warn = warn
- .getNextWarning()) {
- System.out.println("SQL Warning:");
- System.out.println("State : " + warn.getSQLState());
- System.out.println("Message: " + warn.getMessage());
- System.out.println("Error : " + warn.getErrorCode());
- }
+ }
- // Get a statement from the connection
- Statement stmt = conn.createStatement();
+ if (conn != null) {
+ System.out.println("You made it, take control your database now!");
+ } else {
+ System.out.println("Failed to make connection!");
+ }
+ try {
+ // Print all warnings
+ for (SQLWarning warn = conn.getWarnings(); warn != null; warn = warn.getNextWarning()) {
+ System.out.println("SQL Warning:");
+ System.out.println("State : " + warn.getSQLState());
+ System.out.println("Message: " + warn.getMessage());
+ System.out.println("Error : " + warn.getErrorCode());
+ }
- // Execute the query
- ResultSet rs = stmt.executeQuery("SELECT distinct contractnotice.\"agencyName\", contractnotice.\"supplierABN\", contractnotice.\"supplierName\" FROM public.contractnotice limit 300;");
-String previousAgency = "";
+ // Get a statement from the connection
+ Statement stmt = conn.createStatement();
- // Loop through the result set
- while (rs.next()) {
- long supplier,agency;
- agency = doHash(rs.getString("agencyName"));
- if (rs.getString("agencyName") != previousAgency) {
- if (!inserter.nodeExists(agency)) {
- Map<String, Object> properties = new HashMap<String, Object>();
- properties.put("Label", rs.getString("agencyName"));
- inserter.createNode(agency, properties);
- }
- }
- if (rs.getString("supplierABN") != "0") {
- supplier = doHash(rs.getString("supplierABN"));
- } else {
- supplier = doHash(rs.getString("supplierName"));
- }
- // inject some data
- if (!inserter.nodeExists(supplier)) {
- Map<String, Object> properties = new HashMap<String, Object>();
-
- properties.put("Label", rs.getString("supplierName"));
- inserter.createNode(supplier, properties);
- }
-
- inserter.createRelationship(agency, supplier,
- DynamicRelationshipType.withName("KNOWS"), null);
-
- }
- // Close the result set, statement and the connection
- rs.close();
- stmt.close();
- conn.close();
- } catch (SQLException se) {
- System.out.println("SQL Exception:");
-
- // Loop through the SQL Exceptions
- while (se != null) {
- System.out.println("State : " + se.getSQLState());
- System.out.println("Message: " + se.getMessage());
- System.out.println("Error : " + se.getErrorCode());
-
- se = se.getNextException();
- }
- } catch (Exception e) {
- System.out.println(e);
- }
- // shutdown, makes sure all changes are written to disk
- inserter.shutdown();
- }
-
- static long doHash(String input) {
- MessageDigest m;
- try {
- m = MessageDigest.getInstance("MD5");
- m.reset();
- m.update(input.getBytes());
- byte[] digest = m.digest();
- return new BigInteger(1, digest).longValue();
- } catch (NoSuchAlgorithmException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- return 0;
-
- }
+ // Execute the query
+ ResultSet rs = stmt.executeQuery("SELECT contractnotice.\"agencyName\", "
+ + " contractnotice.\"supplierABN\",contractnotice.\"supplierName\",sum(value) as sum "
+ + "FROM public.contractnotice where contractnotice.\"agencyName\" != 'Department of Defence'"
+ + " AND contractnotice.\"agencyName\" != 'Defence Materiel Organisation' GROUP BY contractnotice.\"agencyName\", "
+ + " contractnotice.\"supplierABN\",contractnotice.\"supplierName\"");
+ String previousAgency = "";
+GraphDatabaseService gds = inserter.getGraphDbService();
+HashMap<String,Long> supplierIDs = new HashMap<String,Long>();
+HashMap<String,Long> agencyIDs = new HashMap<String,Long>();
+
+ // Loop through the result set
+ while (rs.next()) {
+ long supplierID, agencyID;
+ String supplierKey;
+ if (agencyIDs.get(rs.getString("agencyName")) == null) {
+ Node myNode = gds.createNode();
+ myNode.setProperty("Label", rs.getString("agencyName"));
+ myNode.setProperty("type", "agency");
+ agencyIDs.put(rs.getString("agencyName"), myNode.getId());
+ if (myNode.getId() %100 == 0) {
+ System.out.println("Agency "+myNode.getId());
+}
+ }
+ agencyID = agencyIDs.get(rs.getString("agencyName"));
+
+
+ if (rs.getString("supplierABN") != "0" && rs.getString("supplierABN") != "") {
+ supplierKey = rs.getString("supplierABN");
+ } else {
+ supplierKey = rs.getString("supplierName");
+ }
+ // inject some data
+ if (supplierIDs.get(supplierKey) == null) {
+ Node myNode = gds.createNode();
+ myNode.setProperty("Label", rs.getString("supplierName"));
+ myNode.setProperty("type", "supplier");
+ supplierIDs.put(supplierKey, myNode.getId());
+ if (myNode.getId() %1000 == 0) {
+ System.out.println("Supplier "+myNode.getId());
+}
+ }
+ supplierID = supplierIDs.get(supplierKey);
+ long rel = inserter.createRelationship(agencyID, supplierID,
+ DynamicRelationshipType.withName("KNOWS"), null);
+ inserter.setRelationshipProperty(rel, "Weight", rs.getDouble("sum"));
+
+ }
+ // Close the result set, statement and the connection
+ rs.close();
+ stmt.close();
+ conn.close();
+ } catch (SQLException se) {
+ System.out.println("SQL Exception:");
+
+ // Loop through the SQL Exceptions
+ while (se != null) {
+ System.out.println("State : " + se.getSQLState());
+ System.out.println("Message: " + se.getMessage());
+ System.out.println("Error : " + se.getErrorCode());
+
+ se = se.getNextException();
+ }
+ }
+//make the changes visible for reading, use this sparsely, requires IO!
+ labels.flush();
+
+// Make sure to shut down the index provider
+ indexProvider.shutdown();
+ inserter.shutdown();
+ }
+
+
}
Binary files a/admin/neo4jimporter/target/classes/Importer.class and b/admin/neo4jimporter/target/classes/Importer.class differ