Author: reto
Date: Thu Jan 20 19:42:02 2011
New Revision: 1061476
URL: http://svn.apache.org/viewvc?rev=1061476&view=rev
Log:
CLEREZZA-384: application to reproduce memory issues, run with
MAVEN_OPTS="-Xmx256m -Xms128m" mvn clean install exec:java -o -e
Added:
incubator/clerezza/issues/CLEREZZA-384/
incubator/clerezza/issues/CLEREZZA-384/turtlememory/ (with props)
incubator/clerezza/issues/CLEREZZA-384/turtlememory/pom.xml
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/java/
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/java/test/
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/java/test/turtle/
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/java/test/turtle/JenaParserProvider.java
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/java/test/turtle/TestWithFiles.java
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/resources/
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/resources/test/
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/resources/test/turtle/
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/resources/test/turtle/test1.ttl
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/resources/test/turtle/test2.ttl
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/resources/test/turtle/test3.ttl
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/resources/test/turtle/test4.ttl
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/resources/test/turtle/test5.ttl
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/resources/test/turtle/test6.ttl
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/resources/test/turtle/test7.ttl
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/resources/test/turtle/test8.ttl
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/resources/test/turtle/test9.ttl
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/test/
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/test/java/
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/test/resources/
Propchange: incubator/clerezza/issues/CLEREZZA-384/turtlememory/
------------------------------------------------------------------------------
--- svn:ignore (added)
+++ svn:ignore Thu Jan 20 19:42:02 2011
@@ -0,0 +1 @@
+target
Added: incubator/clerezza/issues/CLEREZZA-384/turtlememory/pom.xml
URL:
http://svn.apache.org/viewvc/incubator/clerezza/issues/CLEREZZA-384/turtlememory/pom.xml?rev=1061476&view=auto
==============================================================================
--- incubator/clerezza/issues/CLEREZZA-384/turtlememory/pom.xml (added)
+++ incubator/clerezza/issues/CLEREZZA-384/turtlememory/pom.xml Thu Jan 20
19:42:02 2011
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><project
xmlns="http://maven.apache.org/POM/4.0.0";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";>
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <artifactId>org.apache.clerezza.parent</artifactId>
+ <groupId>org.apache.clerezza</groupId>
+ <version>0.2-incubating-SNAPSHOT</version>
+ </parent>
+ <groupId>org.apache.clerezza</groupId>
+ <artifactId>turtlememory</artifactId>
+ <packaging>bundle</packaging>
+ <version>0.10-incubating-SNAPSHOT</version>
+ <dependencies>
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>com.hp.hpl.jena</groupId>
+ <artifactId>jena</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-simple</artifactId>
+ <!-- <scope>runtime</scope> -->
+ </dependency>
+ </dependencies>
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>maven-bundle-plugin</artifactId>
+ <extensions>true</extensions>
+ <configuration>
+ <instructions>
+ <Include-Resource>
+ {maven-resources}
+ </Include-Resource>
+ </instructions>
+ </configuration>
+ </plugin>
+ <plugin>
+ <groupId>org.codehaus.mojo</groupId>
+ <artifactId>exec-maven-plugin</artifactId>
+ <version>1.2</version>
+ <configuration>
+ <!-- <mainClass>test.turtle.JenaParserProvider</mainClass> -->
+ <mainClass>test.turtle.TestWithFiles</mainClass>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+</project>
\ No newline at end of file
Added:
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/java/test/turtle/JenaParserProvider.java
URL:
http://svn.apache.org/viewvc/incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/java/test/turtle/JenaParserProvider.java?rev=1061476&view=auto
==============================================================================
---
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/java/test/turtle/JenaParserProvider.java
(added)
+++
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/java/test/turtle/JenaParserProvider.java
Thu Jan 20 19:42:02 2011
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package test.turtle;
+
+
+
+import com.hp.hpl.jena.rdf.model.Model;
+import com.hp.hpl.jena.rdf.model.ModelFactory;
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+import java.util.Date;
+
+public class JenaParserProvider {
+
+ private static void parse(InputStream in) {
+ System.out.println("parsing");
+ String jenaFormat = "TURTLE";
+ Model model = ModelFactory.createDefaultModel();
+ model.read(in, "http://ex.org";, jenaFormat);
+
+ }
+
+ private static InputStream getTurtleSource() throws
UnsupportedEncodingException {
+ String turtleString = getTurtleString();
+ return new ByteArrayInputStream(turtleString.getBytes("utf-8"));
+ }
+
+ public static void main(String... args) throws
UnsupportedEncodingException {
+ for (int i = 0; i < 10000; i++) {
+ parse(getTurtleSource());
+ System.out.println(new Date()+ "
"+Runtime.getRuntime().freeMemory());
+ }
+ }
+
+ private static String getTurtleString() {
+ return "@prefix e: <http://ex.org/foo> .\n"+
+ "@prefix rdf:
<http://www.w3.org/1999/02/22-rdf-syntax-ns#> .\n"+
+ "e:test rdf:value \""+randomString(45640)+"\"."+
+ "[ rdf:value \""+randomString(45640)+"\";"+
+ " e:p \""+randomString(45640)+"\"].";
+ }
+
+ private static String randomString(long length) {
+ StringBuilder resultBuffer = new StringBuilder();
+ for (long i = 0; i < length; i++) {
+ resultBuffer.append((char)Math.random()*200);
+ }
+ return resultBuffer.toString();
+ }
+
+}
Added:
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/java/test/turtle/TestWithFiles.java
URL:
http://svn.apache.org/viewvc/incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/java/test/turtle/TestWithFiles.java?rev=1061476&view=auto
==============================================================================
---
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/java/test/turtle/TestWithFiles.java
(added)
+++
incubator/clerezza/issues/CLEREZZA-384/turtlememory/src/main/java/test/turtle/TestWithFiles.java
Thu Jan 20 19:42:02 2011
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package test.turtle;
+
+
+
+import com.hp.hpl.jena.rdf.model.Model;
+import com.hp.hpl.jena.rdf.model.ModelFactory;
+import java.io.File;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.SortedSet;
+import java.util.TreeSet;
+
+public class TestWithFiles {
+
+ private static void parse(String url) {
+ System.out.println("parsing: "+url);
+ String jenaFormat = "TURTLE";
+ Model model = ModelFactory.createDefaultModel();
+ model.read(url, jenaFormat);
+
+ }
+
+ public static void main(String... args) {
+ parse(TestWithFiles.class.getResource("test6.ttl").toString());
+ System.out.println(new Date()+ "
"+Runtime.getRuntime().freeMemory());
+ for (int j = 0; j < 100; j++) {
+ for (int i = 9; i > 0; i--) {
+ String url =
TestWithFiles.class.getResource("test"+i+".ttl").toString();
+ parse(url.toString());
+ System.out.println(new Date()+ "
"+Runtime.getRuntime().freeMemory());
+ }
+ }
+ }
+
+}
