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Posted to commits@shiro.apache.org by lh...@apache.org on 2009/03/28 23:11:15 UTC
svn commit: r759607 - in /incubator/jsecurity/trunk:
core/src/main/java/org/apache/ki/session/mgt/
samples/spring/src/main/webapp/WEB-INF/resources/
support/spring/src/main/java/org/apache/ki/spring/remoting/
support/spring/src/test/java/org/apache/ki/...
Author: lhazlewood
Date: Sat Mar 28 22:11:15 2009
New Revision: 759607
URL: http://svn.apache.org/viewvc?rev=759607&view=rev
Log:
modifications to clean up spring-remoting support (was causing stack overflows)
Added:
incubator/jsecurity/trunk/support/spring/src/test/java/org/apache/ki/spring/remoting/
incubator/jsecurity/trunk/support/spring/src/test/java/org/apache/ki/spring/remoting/SecureRemoteInvocationFactoryTest.java
Modified:
incubator/jsecurity/trunk/core/src/main/java/org/apache/ki/session/mgt/AbstractValidatingSessionManager.java
incubator/jsecurity/trunk/core/src/main/java/org/apache/ki/session/mgt/DelegatingSession.java
incubator/jsecurity/trunk/samples/spring/src/main/webapp/WEB-INF/resources/jsecurity.jnlp.jsp
incubator/jsecurity/trunk/support/spring/src/main/java/org/apache/ki/spring/remoting/SecureRemoteInvocationExecutor.java
incubator/jsecurity/trunk/support/spring/src/main/java/org/apache/ki/spring/remoting/SecureRemoteInvocationFactory.java
incubator/jsecurity/trunk/support/spring/src/test/java/org/apache/ki/spring/SpringKiFilterTest.java
Modified: incubator/jsecurity/trunk/core/src/main/java/org/apache/ki/session/mgt/AbstractValidatingSessionManager.java
URL: http://svn.apache.org/viewvc/incubator/jsecurity/trunk/core/src/main/java/org/apache/ki/session/mgt/AbstractValidatingSessionManager.java?rev=759607&r1=759606&r2=759607&view=diff
==============================================================================
--- incubator/jsecurity/trunk/core/src/main/java/org/apache/ki/session/mgt/AbstractValidatingSessionManager.java (original)
+++ incubator/jsecurity/trunk/core/src/main/java/org/apache/ki/session/mgt/AbstractValidatingSessionManager.java Sat Mar 28 22:11:15 2009
@@ -218,7 +218,7 @@
String msg = "The " + getClass().getName() + " implementation only supports validating " +
"Session implementations of the " + ValidatingSession.class.getName() + " interface. " +
"Please either implement this interface in your session implementation or override the " +
- getClass().getName() + ".validate(Session) method to perform validation.";
+ AbstractValidatingSessionManager.class.getName() + ".doValidate(Session) method to perform validation.";
throw new IllegalStateException(msg);
}
}
Modified: incubator/jsecurity/trunk/core/src/main/java/org/apache/ki/session/mgt/DelegatingSession.java
URL: http://svn.apache.org/viewvc/incubator/jsecurity/trunk/core/src/main/java/org/apache/ki/session/mgt/DelegatingSession.java?rev=759607&r1=759606&r2=759607&view=diff
==============================================================================
--- incubator/jsecurity/trunk/core/src/main/java/org/apache/ki/session/mgt/DelegatingSession.java (original)
+++ incubator/jsecurity/trunk/core/src/main/java/org/apache/ki/session/mgt/DelegatingSession.java Sat Mar 28 22:11:15 2009
@@ -22,6 +22,7 @@
import java.net.InetAddress;
import java.util.Collection;
import java.util.Date;
+import java.util.Collections;
import org.apache.ki.session.InvalidSessionException;
import org.apache.ki.session.ReplacedSessionException;
@@ -32,10 +33,10 @@
* {@link org.apache.ki.session.Session Session}.
* This implementation is basically a proxy to a server-side {@link SessionManager SessionManager},
* which will return the proper results for each method call.
- *
+ * <p/>
* <p>A <tt>DelegatingSession</tt> will cache data when appropriate to avoid a remote method invocation,
* only communicating with the server when necessary.
- *
+ * <p/>
* <p>Of course, if used in-process with a SessionManager business POJO, as might be the case in a
* web-based application where the web classes and server-side business pojos exist in the same
* JVM, a remote method call will not be incurred.
@@ -54,9 +55,7 @@
private Date startTimestamp = null;
private InetAddress hostAddress = null;
- /**
- * Handle to a server-side SessionManager. See {@link #setSessionManager} for details.
- */
+ /** Handle to a server-side SessionManager. See {@link #setSessionManager} for details. */
private SessionManager sessionManager = null;
@@ -85,7 +84,7 @@
* probably be a remoting proxy which executes remote method invocations. In a single-process
* environment (e.g. a web application deployed in the same JVM of the application server),
* the <tt>SessionManager</tt> can be the actual business POJO implementation.
- *
+ * <p/>
* <p>You'll notice the {@link Session Session} interface and the {@link SessionManager}
* interface are nearly identical. This is to ensure the SessionManager can support
* most method calls in the Session interface, via this handle/proxy technique. The session
@@ -110,16 +109,12 @@
this.id = id;
}
- /**
- * @see org.apache.ki.session.Session#getId()
- */
+ /** @see org.apache.ki.session.Session#getId() */
public Serializable getId() {
return id;
}
- /**
- * @see org.apache.ki.session.Session#getStartTimestamp()
- */
+ /** @see org.apache.ki.session.Session#getStartTimestamp() */
public Date getStartTimestamp() {
if (startTimestamp == null) {
try {
@@ -132,9 +127,7 @@
return startTimestamp;
}
- /**
- * @see org.apache.ki.session.Session#getLastAccessTime()
- */
+ /** @see org.apache.ki.session.Session#getLastAccessTime() */
public Date getLastAccessTime() {
//can't cache - only business pojo knows the accurate time:
try {
@@ -163,9 +156,7 @@
}
}
- /**
- * @see org.apache.ki.session.Session#getHostAddress()
- */
+ /** @see org.apache.ki.session.Session#getHostAddress() */
public InetAddress getHostAddress() {
if (hostAddress == null) {
try {
@@ -178,57 +169,51 @@
return hostAddress;
}
- /**
- * @see org.apache.ki.session.Session#touch()
- */
+ /** @see org.apache.ki.session.Session#touch() */
public void touch() throws InvalidSessionException {
try {
sessionManager.touch(id);
} catch (ReplacedSessionException e) {
this.id = e.getNewSessionId();
- sessionManager.touch(id);
+ // No need to 'hit' the session manager again - a newly created session is 'touched' at the time of creation
}
}
- /**
- * @see org.apache.ki.session.Session#stop()
- */
+ /** @see org.apache.ki.session.Session#stop() */
public void stop() throws InvalidSessionException {
try {
sessionManager.stop(id);
} catch (ReplacedSessionException e) {
this.id = e.getNewSessionId();
+ //TODO - prevent sessionManager from creating new session when 'stop' is already requested.
sessionManager.stop(id);
}
}
- /**
- * @see org.apache.ki.session.Session#getAttributeKeys
- */
+ /** @see org.apache.ki.session.Session#getAttributeKeys */
+ @SuppressWarnings({"unchecked"})
public Collection<Object> getAttributeKeys() throws InvalidSessionException {
try {
return sessionManager.getAttributeKeys(id);
} catch (ReplacedSessionException e) {
this.id = e.getNewSessionId();
- return sessionManager.getAttributeKeys(id);
+ // No need to 'hit' the session manager again - a new session won't have any attributes:
+ return Collections.EMPTY_SET;
}
}
- /**
- * @see org.apache.ki.session.Session#getAttribute(Object key)
- */
+ /** @see org.apache.ki.session.Session#getAttribute(Object key) */
public Object getAttribute(Object key) throws InvalidSessionException {
try {
return sessionManager.getAttribute(id, key);
} catch (ReplacedSessionException e) {
this.id = e.getNewSessionId();
- return sessionManager.getAttribute(id, key);
+ // No need to 'hit' the session manager again - a new session won't have any attributes
+ return null;
}
}
- /**
- * @see Session#setAttribute(Object key, Object value)
- */
+ /** @see Session#setAttribute(Object key, Object value) */
public void setAttribute(Object key, Object value) throws InvalidSessionException {
if (value == null) {
removeAttribute(key);
@@ -242,15 +227,14 @@
}
}
- /**
- * @see Session#removeAttribute(Object key)
- */
+ /** @see Session#removeAttribute(Object key) */
public Object removeAttribute(Object key) throws InvalidSessionException {
try {
return sessionManager.removeAttribute(id, key);
} catch (ReplacedSessionException e) {
this.id = e.getNewSessionId();
- return sessionManager.removeAttribute(id, key);
+ // No need to 'hit' the session manager again - a new session won't have any attributes:
+ return null;
}
}
}
Modified: incubator/jsecurity/trunk/samples/spring/src/main/webapp/WEB-INF/resources/jsecurity.jnlp.jsp
URL: http://svn.apache.org/viewvc/incubator/jsecurity/trunk/samples/spring/src/main/webapp/WEB-INF/resources/jsecurity.jnlp.jsp?rev=759607&r1=759606&r2=759607&view=diff
==============================================================================
--- incubator/jsecurity/trunk/samples/spring/src/main/webapp/WEB-INF/resources/jsecurity.jnlp.jsp (original)
+++ incubator/jsecurity/trunk/samples/spring/src/main/webapp/WEB-INF/resources/jsecurity.jnlp.jsp Sat Mar 28 22:11:15 2009
@@ -38,7 +38,7 @@
<resources>
<j2se version="1.5"/>
<jar href="ki-spring-sample.jar"/>
- <jar href="ki.jar"/>
+ <jar href="ki-all.jar"/>
<jar href="spring.jar"/>
<jar href="slf4j-api.jar"/>
<property name="ki.session.id" value="${sessionId}"/>
Modified: incubator/jsecurity/trunk/support/spring/src/main/java/org/apache/ki/spring/remoting/SecureRemoteInvocationExecutor.java
URL: http://svn.apache.org/viewvc/incubator/jsecurity/trunk/support/spring/src/main/java/org/apache/ki/spring/remoting/SecureRemoteInvocationExecutor.java?rev=759607&r1=759606&r2=759607&view=diff
==============================================================================
--- incubator/jsecurity/trunk/support/spring/src/main/java/org/apache/ki/spring/remoting/SecureRemoteInvocationExecutor.java (original)
+++ incubator/jsecurity/trunk/support/spring/src/main/java/org/apache/ki/spring/remoting/SecureRemoteInvocationExecutor.java Sat Mar 28 22:11:15 2009
@@ -20,6 +20,7 @@
import java.io.Serializable;
import java.lang.reflect.InvocationTargetException;
+import java.net.InetAddress;
import org.springframework.remoting.support.DefaultRemoteInvocationExecutor;
import org.springframework.remoting.support.RemoteInvocation;
@@ -77,7 +78,13 @@
============================================*/
@SuppressWarnings({"unchecked"})
public Object invoke(RemoteInvocation invocation, Object targetObject) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {
+
try {
+ InetAddress inet = (InetAddress)invocation.getAttribute(SecureRemoteInvocationFactory.INET_ADDRESS_KEY);
+ if (inet != null) {
+ ThreadContext.bind(inet);
+ }
+
Serializable sessionId = invocation.getAttribute(SecureRemoteInvocationFactory.SESSION_ID_KEY);
if (sessionId != null) {
ThreadContext.bindSessionId(sessionId);
@@ -88,6 +95,7 @@
"on an existing Session will not be available during the method invocatin.");
}
}
+
ThreadContext.bind(securityManager);
ThreadContext.bind(securityManager.getSubject());
Modified: incubator/jsecurity/trunk/support/spring/src/main/java/org/apache/ki/spring/remoting/SecureRemoteInvocationFactory.java
URL: http://svn.apache.org/viewvc/incubator/jsecurity/trunk/support/spring/src/main/java/org/apache/ki/spring/remoting/SecureRemoteInvocationFactory.java?rev=759607&r1=759606&r2=759607&view=diff
==============================================================================
--- incubator/jsecurity/trunk/support/spring/src/main/java/org/apache/ki/spring/remoting/SecureRemoteInvocationFactory.java (original)
+++ incubator/jsecurity/trunk/support/spring/src/main/java/org/apache/ki/spring/remoting/SecureRemoteInvocationFactory.java Sat Mar 28 22:11:15 2009
@@ -19,6 +19,7 @@
package org.apache.ki.spring.remoting;
import java.io.Serializable;
+import java.net.InetAddress;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.remoting.support.DefaultRemoteInvocationFactory;
@@ -29,7 +30,9 @@
import org.slf4j.LoggerFactory;
import org.apache.ki.SecurityUtils;
+import org.apache.ki.util.ThreadContext;
import org.apache.ki.session.Session;
+import org.apache.ki.session.mgt.SessionManager;
import org.apache.ki.subject.Subject;
@@ -50,6 +53,7 @@
private static final Logger log = LoggerFactory.getLogger(SecureRemoteInvocationFactory.class);
public static final String SESSION_ID_KEY = Session.class.getName() + "_ID_KEY";
+ public static final String INET_ADDRESS_KEY = InetAddress.class.getName() + "_KEY";
private static final String SESSION_ID_SYSTEM_PROPERTY_NAME = "ki.session.id";
@@ -57,35 +61,63 @@
* Creates a {@link RemoteInvocation} with the current session ID as an
* {@link RemoteInvocation#getAttribute(String) attribute}.
*
- * @param methodInvocation the method invocation that the remote invocation should
- * be based on.
+ * @param mi the method invocation that the remote invocation should be based on.
* @return a remote invocation object containing the current session ID as an attribute.
*/
- public RemoteInvocation createRemoteInvocation(MethodInvocation methodInvocation) {
+ public RemoteInvocation createRemoteInvocation(MethodInvocation mi) {
+
Serializable sessionId = null;
- Subject subject = SecurityUtils.getSubject();
- if (subject != null) {
+ InetAddress inet = null;
+ boolean sessionManagerMethodInvocation = false;
+
+ //If the calling MI is for a remoting SessionManager proxy, we need to acquire the session ID from the method
+ //argument and NOT interact with SecurityUtils/subject.getSession to avoid a stack overflow
+ if (SessionManager.class.equals(mi.getMethod().getDeclaringClass())) {
+ sessionManagerMethodInvocation = true;
+ //for SessionManager calls, all method calls require the session id as the first argument, with
+ //the exception of 'start' that takes in an InetAddress. So, ignore that one case:
+ Object firstArg = mi.getArguments()[0];
+ if (!(firstArg instanceof InetAddress)) {
+ sessionId = (Serializable) firstArg;
+ }
+ }
+
+ //tried the proxy. If sessionId is still null, only then try the Subject:
+ if (sessionId == null && !sessionManagerMethodInvocation) {
+ Subject subject = SecurityUtils.getSubject();
Session session = subject.getSession(false);
if (session != null) {
+ inet = session.getHostAddress();
sessionId = session.getId();
}
}
+ //No call to the sessionManager, and the Subject doesn't have a session. Try a system property
+ //as a last result:
if (sessionId == null) {
if (log.isTraceEnabled()) {
log.trace("No Session found for the currently executing subject via subject.getSession(false). " +
- "Attempting to revert back to the 'ki.session.id' system property...");
+ "Attempting to revert back to the 'ki.session.id' system property...");
}
- }
- sessionId = System.getProperty(SESSION_ID_SYSTEM_PROPERTY_NAME);
- if (sessionId == null && log.isTraceEnabled()) {
- log.trace("No 'ki.session.id' system property found. Heuristics have been exhausted; " +
+ sessionId = System.getProperty(SESSION_ID_SYSTEM_PROPERTY_NAME);
+ if (sessionId == null && log.isTraceEnabled()) {
+ log.trace("No 'ki.session.id' system property found. Heuristics have been exhausted; " +
"RemoteInvocation will not contain a sessionId.");
+ }
+ }
+
+ if ( inet == null ) {
+ //try thread context:
+ inet = ThreadContext.getInetAddress();
}
- RemoteInvocation ri = new RemoteInvocation(methodInvocation);
+
+ RemoteInvocation ri = new RemoteInvocation(mi);
if (sessionId != null) {
ri.addAttribute(SESSION_ID_KEY, sessionId);
}
+ if ( inet != null ) {
+ ri.addAttribute(INET_ADDRESS_KEY, inet);
+ }
return ri;
}
Modified: incubator/jsecurity/trunk/support/spring/src/test/java/org/apache/ki/spring/SpringKiFilterTest.java
URL: http://svn.apache.org/viewvc/incubator/jsecurity/trunk/support/spring/src/test/java/org/apache/ki/spring/SpringKiFilterTest.java?rev=759607&r1=759606&r2=759607&view=diff
==============================================================================
--- incubator/jsecurity/trunk/support/spring/src/test/java/org/apache/ki/spring/SpringKiFilterTest.java (original)
+++ incubator/jsecurity/trunk/support/spring/src/test/java/org/apache/ki/spring/SpringKiFilterTest.java Sat Mar 28 22:11:15 2009
@@ -18,19 +18,16 @@
*/
package org.apache.ki.spring;
-import java.util.HashMap;
-import java.util.Map;
-import javax.servlet.FilterConfig;
-import javax.servlet.ServletContext;
-
+import org.apache.ki.mgt.SecurityManager;
+import org.apache.ki.web.servlet.KiFilter;
import static org.easymock.EasyMock.*;
import org.junit.Test;
-import org.apache.ki.web.servlet.KiFilter;
import org.springframework.web.context.WebApplicationContext;
-import org.apache.ki.mgt.SecurityManager;
-import org.apache.ki.spring.SpringIniWebConfiguration;
-import org.apache.ki.spring.SpringKiFilter;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletContext;
+import java.util.HashMap;
+import java.util.Map;
/**
Added: incubator/jsecurity/trunk/support/spring/src/test/java/org/apache/ki/spring/remoting/SecureRemoteInvocationFactoryTest.java
URL: http://svn.apache.org/viewvc/incubator/jsecurity/trunk/support/spring/src/test/java/org/apache/ki/spring/remoting/SecureRemoteInvocationFactoryTest.java?rev=759607&view=auto
==============================================================================
--- incubator/jsecurity/trunk/support/spring/src/test/java/org/apache/ki/spring/remoting/SecureRemoteInvocationFactoryTest.java (added)
+++ incubator/jsecurity/trunk/support/spring/src/test/java/org/apache/ki/spring/remoting/SecureRemoteInvocationFactoryTest.java Sat Mar 28 22:11:15 2009
@@ -0,0 +1,103 @@
+package org.apache.ki.spring.remoting;
+
+import org.aopalliance.intercept.MethodInvocation;
+import org.apache.ki.session.mgt.SessionManager;
+import org.apache.ki.subject.Subject;
+import org.apache.ki.util.ThreadContext;
+import static org.easymock.EasyMock.*;
+import org.junit.After;
+import static org.junit.Assert.*;
+import org.junit.Before;
+import org.junit.Test;
+import org.springframework.remoting.support.RemoteInvocation;
+
+import java.lang.reflect.Method;
+import java.net.InetAddress;
+import java.util.UUID;
+
+/**
+ * //TODO - Class JavaDoc!
+ *
+ * @author Les Hazlewood
+ * @since Mar 28, 2009 4:14:01 PM
+ */
+public class SecureRemoteInvocationFactoryTest {
+
+ @Before
+ public void setup() {
+ ThreadContext.clear();
+ }
+
+ protected void bind( Subject subject ) {
+ ThreadContext.bind(subject);
+ }
+
+ @After
+ public void tearDown() {
+ ThreadContext.clear();
+ }
+
+ protected Method getMethod(String name, Class clazz) {
+ Method[] methods = clazz.getMethods();
+ for( Method method : methods ) {
+ if ( method.getName().equals(name) ) {
+ return method;
+ }
+ }
+ throw new IllegalStateException( "'" + name + "' method should exist." );
+ }
+
+ @Test
+ public void testSessionManagerProxyStartRemoteInvocation() throws Exception {
+
+ SecureRemoteInvocationFactory factory = new SecureRemoteInvocationFactory();
+
+ MethodInvocation mi = createMock(MethodInvocation.class);
+ Method startMethod = getMethod("start", SessionManager.class);
+ expect(mi.getMethod()).andReturn(startMethod).anyTimes();
+
+ Object[] args = {InetAddress.getLocalHost()};
+ expect(mi.getArguments()).andReturn(args).anyTimes();
+
+ replay(mi);
+
+ RemoteInvocation ri = factory.createRemoteInvocation(mi);
+
+ verify(mi);
+
+ assertNull(ri.getAttribute(SecureRemoteInvocationFactory.SESSION_ID_KEY));
+ }
+
+ @Test
+ public void testSessionManagerProxyNonStartRemoteInvocation() throws Exception {
+
+ SecureRemoteInvocationFactory factory = new SecureRemoteInvocationFactory();
+
+ MethodInvocation mi = createMock(MethodInvocation.class);
+ Method method = getMethod("isValid", SessionManager.class);
+ expect(mi.getMethod()).andReturn(method).anyTimes();
+
+ String dummySessionId = UUID.randomUUID().toString();
+ Object[] args = {dummySessionId};
+ expect(mi.getArguments()).andReturn(args).anyTimes();
+
+ replay(mi);
+
+ RemoteInvocation ri = factory.createRemoteInvocation(mi);
+
+ verify(mi);
+
+ assertEquals(ri.getAttribute(SecureRemoteInvocationFactory.SESSION_ID_KEY), dummySessionId);
+ }
+
+ /*@Test
+ public void testNonSessionManagerCall() throws Exception {
+
+ SecureRemoteInvocationFactory factory = new SecureRemoteInvocationFactory();
+
+ MethodInvocation mi = createMock(MethodInvocation.class);
+ Method method = getMethod("login", SecurityManager.class);
+ expect(mi.getMethod()).andReturn(method).anyTimes();
+ }*/
+
+}