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techne-dev-commit
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From: <ri...@us...> - 2007-02-26 07:54:29
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Revision: 81
http://techne-dev.svn.sourceforge.net/techne-dev/?rev=81&view=rev
Author: rickles
Date: 2007-02-25 23:54:30 -0800 (Sun, 25 Feb 2007)
Log Message:
-----------
Implement container factory.
Added Paths:
-----------
sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/ContainerFactory.java
sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/ContainerIntanceImpl.java
Added: sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/ContainerFactory.java
===================================================================
--- sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/ContainerFactory.java (rev 0)
+++ sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/ContainerFactory.java 2007-02-26 07:54:30 UTC (rev 81)
@@ -0,0 +1,51 @@
+package org.digivitality.techne.core;
+
+import java.util.*;
+
+
+public class ContainerFactory {
+
+ // this will be replaced by techne.properties
+ private static int DEFAULT_QUANTITY = 3;
+ private int quantity;
+ private List containerInstances = new ArrayList();
+ private static ContainerFactory instance;
+
+ private ContainerFactory() {
+
+ }
+
+ public Object clone() throws CloneNotSupportedException
+ {
+ throw new CloneNotSupportedException("Cloning a singleton is not allowed.");
+ }
+
+ static synchronized public ContainerFactory getInstance()
+ {
+ if (instance==null) {
+ instance = new ContainerFactory();
+ }
+ return instance;
+ }
+
+ public void init() {
+ if (quantity == 0) {
+ quantity = DEFAULT_QUANTITY;
+ }
+ for (int i = 0; i < quantity; i++ ) {
+ containerInstances.add(new ContainerIntanceImpl());
+ }
+ }
+
+ public void setQuantity(int parm) {
+ this.quantity = parm;
+ }
+
+ public int getQuantity() {
+ return containerInstances.size();
+ }
+
+ public List getContainerInstances() {
+ return containerInstances;
+ }
+}
Added: sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/ContainerIntanceImpl.java
===================================================================
--- sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/ContainerIntanceImpl.java (rev 0)
+++ sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/ContainerIntanceImpl.java 2007-02-26 07:54:30 UTC (rev 81)
@@ -0,0 +1,17 @@
+package org.digivitality.techne.core;
+
+import org.digivitality.techne.core.interfaces.ContainerInstance;
+
+public class ContainerIntanceImpl implements ContainerInstance {
+
+ private int id;
+ private String instanceName;
+
+ public int getId() {
+ return id;
+ }
+
+ public String getInstanceName() {
+ return instanceName;
+ }
+}
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
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From: <ri...@us...> - 2007-02-26 07:56:06
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Revision: 82
http://techne-dev.svn.sourceforge.net/techne-dev/?rev=82&view=rev
Author: rickles
Date: 2007-02-25 23:56:05 -0800 (Sun, 25 Feb 2007)
Log Message:
-----------
Implement container factory.
Added Paths:
-----------
sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/interfaces/
sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/interfaces/ContainerInstance.java
Added: sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/interfaces/ContainerInstance.java
===================================================================
--- sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/interfaces/ContainerInstance.java (rev 0)
+++ sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/interfaces/ContainerInstance.java 2007-02-26 07:56:05 UTC (rev 82)
@@ -0,0 +1,5 @@
+package org.digivitality.techne.core.interfaces;
+
+public interface ContainerInstance {
+
+}
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
|
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From: <ri...@us...> - 2007-03-01 07:46:51
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Revision: 88
http://techne-dev.svn.sourceforge.net/techne-dev/?rev=88&view=rev
Author: rickles
Date: 2007-02-28 23:46:51 -0800 (Wed, 28 Feb 2007)
Log Message:
-----------
Utility for XML parsing.
Added Paths:
-----------
sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/
sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/ConfigHandler.java
sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/SimpleElement.java
sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/bundle.java
sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/container.java
sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/containertype.java
Added: sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/ConfigHandler.java
===================================================================
--- sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/ConfigHandler.java (rev 0)
+++ sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/ConfigHandler.java 2007-03-01 07:46:51 UTC (rev 88)
@@ -0,0 +1,81 @@
+package org.digivitality.techne.core.util;
+
+import org.xml.sax.*;
+import org.xml.sax.helpers.*;
+import java.util.*;
+import java.lang.reflect.*;
+
+public class ConfigHandler extends DefaultHandler {
+ Stack stack = new Stack();
+ SimpleElement element;
+
+ public void startElement(String namespace, String localname, String qname, Attributes atts)
+ throws SAXException {
+
+ SimpleElement element = null;
+ String key = null;
+ try {
+ element = (SimpleElement)Class.forName("org.digivitality.techne.core.util." + qname).newInstance();
+ } catch (Exception e) {/*No class for element*/}
+
+ for(int i=0; i<atts.getLength(); i++) {
+ element.setAttributeValue(atts.getQName(i), atts.getValue(i));
+ }
+
+ stack.push(element);
+ }
+
+ public void endElement(String namespace, String localname, String qname)
+ throws SAXException {
+
+ element = (SimpleElement)stack.pop();
+
+ if (!stack.empty()) {
+ try {
+ //System.out.println("qname: " + qname);
+ //System.out.println("stack object: " + stack.peek());
+ //System.out.println("element: " + element);
+ setProperty(qname, stack.peek(), element );
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ }
+
+ public void characters(char[] ch, int start, int len) {
+ String text = new String(ch, start, len);
+ ((SimpleElement)(stack.peek())).addText(text);
+ }
+
+ void setProperty(String name, Object target, Object value) throws SAXException {
+ //System.out.println("property: " + name);
+ //System.out.println("target: " + target.getClass());
+ //System.out.println("value: " + value.getClass());
+ Method method = null;
+ try {
+ method = target.getClass().getMethod(
+ "add" + name, new Class[] { value.getClass() } );
+ // invoke the method
+ //System.out.println("Method to execute: " + method.toString());
+ method.invoke(target, new Object[]{value});
+ } catch (Exception e) {throw new SAXException(e.toString()); }
+ /*
+ if (method == null) {
+ try {
+ method = target.getClass().getMethod(
+ "set" + name, new Class[] { value.getClass()} );
+ method.invoke(target.getClass().newInstance(), new Object[]{value});
+ } catch (Exception e) {throw new SAXException(e.toString()); }
+ }
+ */
+ if (method == null) {
+ throw new SAXException("No add method detected for " + target.getClass());
+ }
+
+ this.element = (SimpleElement)target;
+ }
+
+ public SimpleElement getModel() {
+ return element;
+ }
+}
Added: sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/SimpleElement.java
===================================================================
--- sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/SimpleElement.java (rev 0)
+++ sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/SimpleElement.java 2007-03-01 07:46:51 UTC (rev 88)
@@ -0,0 +1,26 @@
+package org.digivitality.techne.core.util;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class SimpleElement {
+
+ StringBuffer text = new StringBuffer();
+ Map properties = new HashMap();
+
+ public void addText(String s) {
+ text.append(s);
+ }
+
+ public String getText() {
+ return text.toString();
+ }
+
+ public void setAttributeValue(String key, String value) {
+ properties.put(key, value);
+ }
+
+ public Map getProperties() {
+ return properties;
+ }
+}
Added: sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/bundle.java
===================================================================
--- sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/bundle.java (rev 0)
+++ sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/bundle.java 2007-03-01 07:46:51 UTC (rev 88)
@@ -0,0 +1,14 @@
+package org.digivitality.techne.core.util;
+
+public class bundle extends SimpleElement {
+
+ String url;
+
+ public void seturl(String url) {
+ this.url = url;
+ }
+
+ public String getusr() {
+ return url;
+ }
+}
Added: sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/container.java
===================================================================
--- sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/container.java (rev 0)
+++ sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/container.java 2007-03-01 07:46:51 UTC (rev 88)
@@ -0,0 +1,18 @@
+package org.digivitality.techne.core.util;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class container extends SimpleElement {
+
+ List containerTypes = new ArrayList();
+
+ public void addcontainertype(containertype ct) {
+ //System.out.println("Adding containertype " + ct);
+ containerTypes.add(ct);
+ }
+
+ public List getContainerTypes() {
+ return containerTypes;
+ }
+}
Added: sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/containertype.java
===================================================================
--- sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/containertype.java (rev 0)
+++ sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/containertype.java 2007-03-01 07:46:51 UTC (rev 88)
@@ -0,0 +1,38 @@
+package org.digivitality.techne.core.util;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class containertype extends SimpleElement {
+
+ List bundles = new ArrayList();
+ String value;
+ String base;
+
+ public void addbundle(bundle b) {
+ bundles.add(b);
+ }
+ public List getBundles() {
+ return bundles;
+ }
+
+ public void setbundles(List bundles) {
+ this.bundles = bundles;
+ }
+
+ public void setvalue(String value) {
+ this.value = value;
+ }
+
+ public String getvalue() {
+ return value;
+ }
+
+ public void setbase(String base) {
+ this.base = base;
+ }
+
+ public String getbase() {
+ return base;
+ }
+}
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
|
|
From: <to...@us...> - 2007-03-03 20:02:31
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Revision: 104
http://techne-dev.svn.sourceforge.net/techne-dev/?rev=104&view=rev
Author: tonit
Date: 2007-03-03 12:02:26 -0800 (Sat, 03 Mar 2007)
Log Message:
-----------
implemented dynamic provisioning
Modified Paths:
--------------
sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/ContainerFactory.java
Added Paths:
-----------
sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/ContainerState.java
Modified: sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/ContainerFactory.java
===================================================================
--- sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/ContainerFactory.java 2007-03-03 20:02:20 UTC (rev 103)
+++ sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/ContainerFactory.java 2007-03-03 20:02:26 UTC (rev 104)
@@ -2,13 +2,13 @@
import java.util.ArrayList;
import java.util.List;
-import org.xml.sax.*;
-import org.xml.sax.helpers.*;
-import javax.xml.parsers.*;
+import javax.xml.parsers.SAXParser;
+import javax.xml.parsers.SAXParserFactory;
+
import org.digivitality.techne.core.util.ConfigHandler;
import org.digivitality.techne.core.util.container;
-import org.digivitality.techne.core.util.containertype;
+import org.xml.sax.XMLReader;
public class ContainerFactory {
@@ -18,6 +18,7 @@
private List containerInstances = new ArrayList();
private List containerTypes = new ArrayList();
private static ContainerFactory instance;
+ private boolean init = false;
private ContainerFactory() {
@@ -33,6 +34,7 @@
synchronized (ContainerFactory.class) {
if (instance == null) {
instance = new ContainerFactory();
+ instance.init();
}
}
}
@@ -40,38 +42,41 @@
return instance;
}
- public void init() {
- if (quantity == 0) {
- quantity = DEFAULT_QUANTITY;
+ private void init() {
+ if (!init) {
+ if (quantity == 0) {
+ quantity = DEFAULT_QUANTITY;
+ }
+ for (int i = 0; i < quantity; i++) {
+ containerInstances.add(new ContainerIntanceImpl());
+ }
+
+ // parse the config file
+ loadContainerPolicies();
+ init = true;
}
- for (int i = 0; i < quantity; i++) {
- containerInstances.add(new ContainerIntanceImpl());
- }
-
- // parse the config file
- getContainerPolicies();
}
- public void getContainerPolicies() {
+ public void loadContainerPolicies() {
ConfigHandler ch = null;
try {
- SAXParserFactory factory = SAXParserFactory.newInstance( );
- SAXParser saxParser = factory.newSAXParser( );
- XMLReader parser = saxParser.getXMLReader( );
- ch = new ConfigHandler();
- parser.setContentHandler(ch);
- parser.parse( "../conf/techne.xml" );
-
+ SAXParserFactory factory = SAXParserFactory.newInstance();
+ SAXParser saxParser = factory.newSAXParser();
+ XMLReader parser = saxParser.getXMLReader();
+ ch = new ConfigHandler();
+ parser.setContentHandler(ch);
+ parser.parse("../conf/techne.xml");
+
} catch (Exception e) {
e.printStackTrace();
}
- container c = (container)ch.getModel();
- //containertype ct = (containertype)c.getContainerTypes().get(0);
- containerTypes = c.getContainerTypes();
- System.out.println("Available container types: " + containerTypes.size());
+ container c = (container) ch.getModel();
+ // containertype ct = (containertype)c.getContainerTypes().get(0);
+ containerTypes = c.getContainerTypes();
+ System.out.println("Available container types: " + containerTypes);
}
-
+
public void setQuantity(int parm) {
this.quantity = parm;
}
@@ -83,7 +88,7 @@
public List getContainerInstances() {
return containerInstances;
}
-
+
public List getContainerTypes() {
return containerTypes;
}
Added: sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/ContainerState.java
===================================================================
--- sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/ContainerState.java (rev 0)
+++ sandbox/rickles/org.digivitality.techne.core/src/org/digivitality/techne/core/util/ContainerState.java 2007-03-03 20:02:26 UTC (rev 104)
@@ -0,0 +1,55 @@
+package org.digivitality.techne.core.util;
+
+import java.util.HashSet;
+import java.util.Set;
+import java.util.Stack;
+
+/**
+ * Its basically the memory for the installed bundles at this moment.
+ *
+ * @author tmenzel
+ *
+ */
+public class ContainerState {
+ private String type;
+ private Set idset;
+ Stack bundles;
+
+ public ContainerState(String initialType) {
+ type = initialType;
+ idset = new HashSet();
+ bundles = new Stack();
+ }
+
+ public String getType() {
+ return type;
+ }
+
+ public void addInstalled(long id, String newBundleURL) {
+ Long lo = new Long(id);
+ idset.add(lo);
+ bundles.add(newBundleURL);
+ }
+
+ public Set getIds() {
+ return idset;
+ }
+
+ public String toString() {
+ return "[type is " + type + "; installed bundles: " + idset + "]";
+ }
+
+ public Stack getInstalledBundles() {
+ return bundles;
+ }
+
+ public void remove(long bundleId, String bundleURL) {
+ idset.remove(new Long(bundleId));
+ bundles.remove(bundleURL);
+ }
+
+ public void setType(String wantType) {
+ type = wantType;
+
+ }
+}
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