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authorlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2008-11-19 00:10:54 +0000
committerlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2008-11-19 00:10:54 +0000
commit60744a36aae604ac3c4499ed54f1082ab8f5947d (patch)
treee31d312659c912cdf29ef7a677406795fe5b3726 /java/sca/modules/monitor
parentad1c9458ea08eb593be252b706a88568f17c494c (diff)
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
Diffstat (limited to 'java/sca/modules/monitor')
-rw-r--r--java/sca/modules/monitor/LICENSE205
-rw-r--r--java/sca/modules/monitor/META-INF/MANIFEST.MF16
-rw-r--r--java/sca/modules/monitor/NOTICE6
-rw-r--r--java/sca/modules/monitor/pom.xml33
-rw-r--r--java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/DefaultMonitorFactory.java41
-rw-r--r--java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Monitor.java79
-rw-r--r--java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/MonitorFactory.java36
-rw-r--r--java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Problem.java49
-rw-r--r--java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/MonitorImpl.java92
-rw-r--r--java/sca/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/ProblemImpl.java132
-rw-r--r--java/sca/modules/monitor/src/main/resources/META-INF/services/org.apache.tuscany.sca.monitor.MonitorFactory18
-rw-r--r--java/sca/modules/monitor/src/test/java/org/apache/tuscany/sca/monitor/MonitorTestCase.java92
-rw-r--r--java/sca/modules/monitor/src/test/resources/tuscany-monitor-test-messages.properties24
-rw-r--r--java/sca/modules/monitor/src/test/resources/tuscany-monitor-test-messages_it.properties24
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
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
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+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
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+
+ "You" (or "Your") shall mean an individual or Legal Entity
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+ "Source" form shall mean the preferred form for making modifications,
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+ "Object" form shall mean any form resulting from mechanical
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+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
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+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
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+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
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+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ 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
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
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+ (d) If the Work includes a "NOTICE" text file as part of its
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+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
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+ notices within Derivative Works that You distribute, alongside
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+ You may add Your own copyright statement to Your modifications and
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+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ 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
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ 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,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
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+ the Work or Derivative Works thereof, You may choose to offer,
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+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
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+ END OF TERMS AND CONDITIONS
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+ APPENDIX: How to apply the Apache License to your work.
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+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
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+ Copyright [yyyy] [name of copyright owner]
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+ Licensed 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
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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