Copying modules from Equinox branch, to start merging the delta changes from 1.x/original trunk

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@718815 13f79535-47bb-0310-9956-ffa450edef68

14 files changed, 847 insertions, 0 deletions

diff --git a/java/sca/modules/monitor/LICENSE b/java/sca/modules/monitor/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/java/sca/modules/monitor/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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+      separable from, or merely link (or bind by name) to the interfaces of,
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+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
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+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
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+      on behalf of whom a Contribution has been received by Licensor and
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+      Contribution(s) alone or by combination of their Contribution(s)
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+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
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+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
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+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
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+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
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+      agreed to in writing, Licensor provides the Work (and each
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+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
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+      Work (including but not limited to damages for loss of goodwill,
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+   you may not use this file except in compliance with the License.
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+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
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+
diff --git a/java/sca/modules/monitor/META-INF/MANIFEST.MF b/java/sca/modules/monitor/META-INF/MANIFEST.MF
new file mode 100644
index 0000000000..131bbcaf52
--- /dev/null
+++ b/java/sca/modules/monitor/META-INF/MANIFEST.MF
@@ -0,0 +1,16 @@
+Manifest-Version: 1.0

+Export-Package: org.apache.tuscany.sca.monitor;version="1.4"

+Private-Package: org.apache.tuscany.sca.monitor.impl;version="1.4"

+Tool: Bnd-0.0.255

+Bundle-Name: Apache Tuscany SCA Monitor

+Created-By: 1.6.0_07 (Sun Microsystems Inc.)

+Bundle-Vendor: The Apache Software Foundation

+Bundle-Version: 1.4

+Bnd-LastModified: 1225397090921

+Bundle-ManifestVersion: 2

+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt

+Bundle-Description: Apache Tuscany SCA Monitor

+Import-Package: org.apache.tuscany.sca.monitor;version="1.4"

+Bundle-SymbolicName: org.apache.tuscany.sca.monitor

+Bundle-DocURL: http://www.apache.org/

+

diff --git a/java/sca/modules/monitor/NOTICE b/java/sca/modules/monitor/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/java/sca/modules/monitor/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/java/sca/modules/monitor/pom.xml b/java/sca/modules/monitor/pom.xml
new file mode 100644
index 0000000000..8b5b57d869
--- /dev/null
+++ b/java/sca/modules/monitor/pom.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.
+-->
+<project>
+
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.4-EQUINOX-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>tuscany-monitor</artifactId>
+    <name>Apache Tuscany SCA Monitor</name>
+
+</project>
diff --git a/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/DefaultMonitorFactory.java b/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/DefaultMonitorFactory.java
new file mode 100644
index 0000000000..b38968caeb
--- /dev/null
+++ b/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/DefaultMonitorFactory.java
@@ -0,0 +1,41 @@
+/*
+ * 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 org.apache.tuscany.sca.monitor;
+
+import org.apache.tuscany.sca.monitor.impl.MonitorImpl;
+
+
+/**
+ * A factory for creating validation monitors
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultMonitorFactory implements MonitorFactory {
+    
+    private Monitor monitor = null;
+
+    public Monitor createMonitor() {
+        if (monitor == null) {
+            monitor = new MonitorImpl();
+        }
+        return monitor ;
+    }
+
+}
diff --git a/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Monitor.java b/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Monitor.java
new file mode 100644
index 0000000000..f0ac8a6dbb
--- /dev/null
+++ b/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Monitor.java
@@ -0,0 +1,79 @@
+/*
+ * 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 org.apache.tuscany.sca.monitor;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * A monitor for the watching for validation problems
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Monitor {
+    /**
+     * Reports a build problem.
+     * 
+     * @param problem
+     */
+    void problem(Problem problem);
+    
+    /** 
+     * Returns a list of reported problems. 
+     * 
+     * @return the list of problems. The list may be empty
+     */
+    List<Problem> getProblems();
+    
+    /**
+     * Returns the last logged problem.
+     * 
+     * @return
+     */
+    public Problem getLastProblem();
+    
+    /**
+     * Create a new problem.
+     * 
+     * @param sourceClassName   the class name reporting the problem
+     * @param bundleName        the name of the message bundle to use
+     * @param severity          the severity of the problem
+     * @param problemObject     the model object for which the problem is being reported
+     * @param messageId         the id of the problem message
+     * @param cause             the exception which caused the problem
+     * @return
+     */
+    Problem createProblem(String sourceClassName, String bundleName, Severity severity, Object problemObject, String messageId, Exception cause);
+
+    /**
+     * Create a new problem.
+     *  
+     * @param sourceClassName   the class name reporting the problem
+     * @param bundleName        the name of the message bundle to use
+     * @param severity          the severity of the problem
+     * @param problemObject     the model object for which the problem is being reported
+     * @param messageId         the id of the problem message
+     * @param messageParams     the parameters of the problem message
+     * @return
+     */
+    Problem createProblem(String sourceClassName, String bundleName, Severity severity, Object problemObject, String messageId, Object... messageParams );
+    
+}
diff --git a/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/MonitorFactory.java b/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/MonitorFactory.java
new file mode 100644
index 0000000000..3384626958
--- /dev/null
+++ b/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/MonitorFactory.java
@@ -0,0 +1,36 @@
+/*
+ * 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 org.apache.tuscany.sca.monitor;
+
+
+/**
+ * A factory for validation monitors
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface MonitorFactory {
+
+    /**
+     * Create a new monitor.
+     * 
+     * @return a new monitor
+     */
+    Monitor createMonitor();
+    
+}
diff --git a/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Problem.java b/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Problem.java
new file mode 100644
index 0000000000..83a2d63eae
--- /dev/null
+++ b/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Problem.java
@@ -0,0 +1,49 @@
+/*
+ * 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 org.apache.tuscany.sca.monitor;
+
+
+/**
+ * Records an validation problem. 
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Problem {
+    
+    public enum Severity {
+        INFO,
+        WARNING,
+        ERROR
+    }
+    
+    String getSourceClassName();
+    
+    String getBundleName();
+    
+    Severity getSeverity();    
+    
+    Object getProblemObject();
+    
+    String getMessageId();
+    
+    Exception getCause();
+    
+    Object[] getMessageParams();
+}
diff --git a/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/MonitorImpl.java b/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/MonitorImpl.java
new file mode 100644
index 0000000000..fa562a5f23
--- /dev/null
+++ b/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/MonitorImpl.java
@@ -0,0 +1,92 @@
+/*
+ * 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 org.apache.tuscany.sca.monitor.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * A monitor for the watching for validation problems
+ *
+ * @version $Rev$ $Date$
+ */
+public class MonitorImpl implements Monitor {
+    private static final Logger logger = Logger.getLogger(MonitorImpl.class.getName());
+    
+    // Cache all the problem reported to monitor for further analysis
+    private List<Problem> problemCache = new ArrayList<Problem>();
+
+    public void problem(Problem problem) {
+        
+        Logger problemLogger = Logger.getLogger(problem.getSourceClassName(), problem.getBundleName());
+        
+        if (problemLogger == null){
+            logger.severe("Can't get logger " + problem.getSourceClassName()+ " with bundle " + problem.getBundleName());
+        }
+        
+        if (problem.getSeverity() == Severity.INFO) {
+        	problemCache.add(problem);
+            problemLogger.logp(Level.INFO, problem.getSourceClassName(), null, 
+            		              problem.getMessageId(), problem.getMessageParams());
+        } 
+        else if (problem.getSeverity() == Severity.WARNING) {
+            problemCache.add(problem);
+            problemLogger.logp(Level.WARNING, problem.getSourceClassName(), null, 
+            		              problem.getMessageId(), problem.getMessageParams());
+        } 
+        else if (problem.getSeverity() == Severity.ERROR) {
+            if (problem.getCause() != null) {
+                problemCache.add(problem);
+                problemLogger.logp(Level.SEVERE, problem.getSourceClassName(), 
+                    		        null, problem.getMessageId(), problem.getCause().toString());
+
+            } else {
+                problemCache.add(problem);
+                problemLogger.logp(Level.SEVERE, problem.getSourceClassName(), null, 
+                		           problem.getMessageId(), problem.getMessageParams());
+            }
+        }
+    }
+    
+    public List<Problem> getProblems(){
+        return problemCache;
+    }
+    
+    public Problem getLastProblem(){
+        if (problemCache.isEmpty()) {
+            return null;
+        }
+        return problemCache.get(problemCache.size() - 1);
+    }
+    
+    public Problem createProblem(String sourceClassName, String bundleName, Severity severity, Object problemObject, String messageId, Exception cause) {
+        return new ProblemImpl(sourceClassName, bundleName, severity, problemObject, messageId, cause);
+    }
+    
+    public Problem createProblem(String sourceClassName, String bundleName, Severity severity, Object problemObject, String messageId, Object... messageParams) {
+        return new ProblemImpl(sourceClassName, bundleName, severity, problemObject, messageId, messageParams);
+    }
+}
diff --git a/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/ProblemImpl.java b/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/ProblemImpl.java
new file mode 100644
index 0000000000..5a0aaeddd0
--- /dev/null
+++ b/java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/ProblemImpl.java
@@ -0,0 +1,132 @@
+/*
+ * 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 org.apache.tuscany.sca.monitor.impl;
+
+import java.util.logging.Formatter;
+import java.util.logging.Level;
+import java.util.logging.LogRecord;
+import java.util.logging.Logger;
+import java.util.logging.SimpleFormatter;
+
+import org.apache.tuscany.sca.monitor.Problem;
+
+/**
+ * Reports a composite assembly problem. 
+ *
+ * @version $Rev$ $Date$
+ */
+public class ProblemImpl implements Problem {
+
+    private String sourceClassName;
+    private String bundleName;
+    private Severity severity;
+    private Object problemObject;
+    private String messageId;
+    private Object[] messageParams;
+    private Exception cause;
+
+    /**
+     * Construct a new problem
+     * 
+     * @param sourceClassName   the class name reporting the problem
+     * @param bundleName        the name of the message bundle to use
+     * @param severity          the severity of the problem
+     * @param problemObject     the model object for which the problem is being reported
+     * @param messageId         the id of the problem message
+     * @param messageParams     the parameters of the problem message
+     */
+    public ProblemImpl(String sourceClassName, String bundleName, Severity severity, Object problemObject, String messageId, Object... messageParams ) {
+        this.sourceClassName = sourceClassName;
+        this.bundleName = bundleName;
+        this.severity = severity;
+        this.problemObject = problemObject;
+        this.messageId = messageId;
+        this.messageParams = messageParams;
+    }
+    
+    /**
+     * Construct a new problem
+     * 
+     * @param sourceClassName   the class name reporting the problem
+     * @param bundleName        the name of the message bundle to use
+     * @param severity          the severity of the problem
+     * @param problemObject     the model object for which the problem is being reported
+     * @param messageId         the id of the problem message
+     * @param cause             the exception which caused the problem
+     */
+    public ProblemImpl(String sourceClassName, String bundleName, Severity severity, Object problemObject, String messageId, Exception cause) {
+        this.sourceClassName = sourceClassName;
+        this.bundleName = bundleName;   
+        this.severity = severity;        
+        this.problemObject = problemObject;
+        this.messageId = messageId;
+        this.cause = cause;
+    }    
+
+    public String getSourceClassName() {
+        return sourceClassName;
+    }
+    
+    public String getBundleName() {
+        return bundleName;
+    }
+    
+    public Severity getSeverity() {
+        return severity;
+    }
+    
+    public Object getProblemObject() {
+        return problemObject;
+    }
+    
+    public String getMessageId() {
+        return messageId;
+    }
+
+    public Object[] getMessageParams() {
+        return messageParams;
+    }
+    
+    public Exception getCause() {
+        return cause;
+    }    
+
+    @Override
+    public String toString() {
+        Logger logger = Logger.getLogger(sourceClassName, bundleName);
+        
+        LogRecord record = new LogRecord(Level.INFO, messageId);
+        
+        if (cause == null){
+            record.setParameters(messageParams);
+            
+        } else {
+            Object[] params = new String[1];
+            params[0] = cause.toString();
+            record.setParameters(params);
+        }
+        record.setResourceBundle(logger.getResourceBundle());
+        record.setSourceClassName(sourceClassName);
+ 
+        Formatter formatter = new SimpleFormatter();
+        
+        return formatter.formatMessage(record);
+    }
+}
diff --git a/java/sca/modules/monitor/src/main/resources/META-INF/services/org.apache.tuscany.sca.monitor.MonitorFactory b/java/sca/modules/monitor/src/main/resources/META-INF/services/org.apache.tuscany.sca.monitor.MonitorFactory
new file mode 100644
index 0000000000..ae81aef136
--- /dev/null
+++ b/java/sca/modules/monitor/src/main/resources/META-INF/services/org.apache.tuscany.sca.monitor.MonitorFactory
@@ -0,0 +1,18 @@
+# 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. 

+

+org.apache.tuscany.sca.monitor.DefaultMonitorFactory

diff --git a/java/sca/modules/monitor/src/test/java/org/apache/tuscany/sca/monitor/MonitorTestCase.java b/java/sca/modules/monitor/src/test/java/org/apache/tuscany/sca/monitor/MonitorTestCase.java
new file mode 100644
index 0000000000..4380e32f99
--- /dev/null
+++ b/java/sca/modules/monitor/src/test/java/org/apache/tuscany/sca/monitor/MonitorTestCase.java
@@ -0,0 +1,92 @@
+/*
+ * 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 org.apache.tuscany.sca.monitor;
+
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * Loads a monitor and adds some problems to it.
+ *
+ * @version $Rev$ $Date$
+ */
+public class MonitorTestCase {
+    
+    private static MonitorFactory monitorFactory;
+    
+    @BeforeClass
+    public static void init() throws Exception {
+        monitorFactory = new DefaultMonitorFactory();        
+    }
+    
+    @AfterClass
+    public static void destroy() throws Exception {
+        monitorFactory = null;
+    }
+    
+    @Test
+    public void testCreateProblem() throws Exception {  
+        String dummyModelObject = "DUMMY MODEL OBJECT";
+        
+        Monitor monitor = monitorFactory.createMonitor();
+        
+        Problem problem = null;
+        
+        problem = monitor.createProblem(this.getClass().getName(), 
+                                  "tuscany-monitor-test-messages", 
+                                  Severity.WARNING, 
+                                  dummyModelObject, 
+                                  "MESSAGE1" );
+        monitor.problem(problem);
+        
+        String param = "Some Parameter";
+        
+        problem = monitor.createProblem(this.getClass().getName(), 
+                                  "tuscany-monitor-test-messages", 
+                                  Severity.WARNING, 
+                                  dummyModelObject, 
+                                  "MESSAGE2",
+                                  param);
+        monitor.problem(problem);
+        
+        problem = monitor.createProblem(this.getClass().getName(), 
+                                  "tuscany-monitor-test-messages", 
+                                  Severity.WARNING, 
+                                  dummyModelObject, 
+                                  "MESSAGE3",
+                                  8, 
+                                  9, 
+                                  4);
+        monitor.problem(problem);
+        
+        Exception ex = new IllegalStateException("TEST_MESSAGE");
+        
+        problem = monitor.createProblem(this.getClass().getName(), 
+                                  "tuscany-monitor-test-messages", 
+                                  Severity.ERROR, 
+                                  dummyModelObject, 
+                                  "MESSAGE4",
+                                  ex);
+        monitor.problem(problem);          
+        
+    }
+}
diff --git a/java/sca/modules/monitor/src/test/resources/tuscany-monitor-test-messages.properties b/java/sca/modules/monitor/src/test/resources/tuscany-monitor-test-messages.properties
new file mode 100644
index 0000000000..523263da40
--- /dev/null
+++ b/java/sca/modules/monitor/src/test/resources/tuscany-monitor-test-messages.properties
@@ -0,0 +1,24 @@
+#
+#
+#    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.
+#
+#
+MESSAGE1 = This is a test message with no params
+MESSAGE2 = This is a test message with a string param {0}
+MESSAGE3 = This is a test message with numbers {0}, {1}, {2}
+MESSAGE4 = This is a test message with exception 
diff --git a/java/sca/modules/monitor/src/test/resources/tuscany-monitor-test-messages_it.properties b/java/sca/modules/monitor/src/test/resources/tuscany-monitor-test-messages_it.properties
new file mode 100644
index 0000000000..523263da40
--- /dev/null
+++ b/java/sca/modules/monitor/src/test/resources/tuscany-monitor-test-messages_it.properties
@@ -0,0 +1,24 @@
+#
+#
+#    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.
+#
+#
+MESSAGE1 = This is a test message with no params
+MESSAGE2 = This is a test message with a string param {0}
+MESSAGE3 = This is a test message with numbers {0}, {1}, {2}
+MESSAGE4 = This is a test message with exception