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-rw-r--r--branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/DefaultMonitorFactory.java60
-rw-r--r--branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Monitor.java342
-rw-r--r--branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/MonitorFactory.java61
-rw-r--r--branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Problem.java48
-rw-r--r--branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/MonitorImpl.java144
-rw-r--r--branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/ProblemImpl.java181
-rw-r--r--branches/sca-java-2.0-M4/modules/monitor/src/main/resources/META-INF/services/org.apache.tuscany.sca.monitor.MonitorFactory18
-rw-r--r--branches/sca-java-2.0-M4/modules/monitor/src/test/java/org/apache/tuscany/sca/monitor/MonitorTestCase.java98
-rw-r--r--branches/sca-java-2.0-M4/modules/monitor/src/test/resources/org/apache/tuscany/sca/monitor/tuscany-monitor-test-messages.properties24
-rw-r--r--branches/sca-java-2.0-M4/modules/monitor/src/test/resources/org/apache/tuscany/sca/monitor/tuscany-monitor-test-messages_it.properties24
10 files changed, 1000 insertions, 0 deletions
diff --git a/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/DefaultMonitorFactory.java b/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/DefaultMonitorFactory.java
new file mode 100644
index 0000000000..8a99fa4c7c
--- /dev/null
+++ b/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/DefaultMonitorFactory.java
@@ -0,0 +1,60 @@
+/*
+ * 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 ThreadLocal<Monitor> contextMonitor = new InheritableThreadLocal<Monitor>();
+
+ public Monitor createMonitor() {
+ return new MonitorImpl();
+ }
+
+ public Monitor getContextMonitor() {
+ return contextMonitor.get();
+ }
+
+ public Monitor getContextMonitor(boolean create) {
+ Monitor monitor = contextMonitor.get();
+ if (monitor == null) {
+ monitor = new MonitorImpl();
+ setContextMonitor(monitor);
+ }
+ return monitor;
+ }
+
+ public Monitor removeContextMonitor() {
+ Monitor old = contextMonitor.get();
+ contextMonitor.remove();
+ return old;
+ }
+
+ public Monitor setContextMonitor(Monitor value) {
+ Monitor old = contextMonitor.get();
+ contextMonitor.set(value);
+ return old;
+ }
+}
diff --git a/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Monitor.java b/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Monitor.java
new file mode 100644
index 0000000000..0f4e7d71ff
--- /dev/null
+++ b/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Monitor.java
@@ -0,0 +1,342 @@
+/*
+ * 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 java.util.logging.Logger;
+
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * A monitor for the watching for validation problems
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class Monitor {
+ private static class ContextFinder extends SecurityManager {
+ private final static ContextFinder instance = new ContextFinder();
+
+ // This is sensitive to the calling stack
+ private static Class<?> getContextClass() {
+ Class[] classes = instance.getClassContext();
+ // 0: ContextFinder (getClassContext)
+ // 1: ContextFinder (getContextClass)
+ // 2: Monitor (getSourceClassName)
+ // 3: Monitor (error/warning)
+ return classes[4];
+ }
+
+ }
+ private final static Logger logger = Logger.getLogger(Monitor.class.getName());
+
+ /**
+ * A utility function for raising an error. It creates the problem and
+ * adds it to the monitor
+ *
+ * @param monitor
+ * @param reportingObject
+ * @param messageBundle
+ * @param messageId
+ * @param messageParameters
+ */
+ public static void error (Monitor monitor,
+ Object reportingObject,
+ String messageBundle,
+ String messageId,
+ Object... messageParameters){
+ String contextClassName = getSourceClassName(reportingObject);
+ if (monitor != null) {
+ Problem problem =
+ monitor.createProblem(contextClassName,
+ messageBundle,
+ Severity.ERROR,
+ reportingObject,
+ messageId,
+ messageParameters);
+ monitor.problem(problem);
+ } else {
+ logNullMonitor(messageId, contextClassName);
+ }
+ }
+
+ /**
+ * A utility function for raising an error. It creates the problem and
+ * adds it to the monitor
+ *
+ * @param monitor
+ * @param reportingObject
+ * @param messageBundle
+ * @param messageId
+ * @param exception
+ */
+ public static void error (Monitor monitor,
+ Object reportingObject,
+ String messageBundle,
+ String messageId,
+ Throwable cause){
+ String contextClassName = getSourceClassName(reportingObject);
+ if (monitor != null) {
+ Problem problem =
+ monitor.createProblem(contextClassName,
+ messageBundle,
+ Severity.ERROR,
+ reportingObject,
+ messageId,
+ cause);
+ monitor.problem(problem);
+ } else {
+ logNullMonitor(messageId, contextClassName);
+ }
+ }
+
+ /**
+ * A utility function for raising an error. It creates the problem and
+ * adds it to the monitor
+ *
+ * @param monitor
+ * @param reportingObject
+ * @param messageBundle
+ * @param messageId
+ * @param exception
+ */
+ public static void error (Monitor monitor,
+ Object reportingObject,
+ String messageBundle,
+ String messageId,
+ Throwable cause,
+ Object... messageParameters) {
+ String contextClassName = getSourceClassName(reportingObject);
+ if (monitor != null) {
+ Problem problem =
+ monitor.createProblem(contextClassName,
+ messageBundle,
+ Severity.ERROR,
+ reportingObject,
+ messageId,
+ cause,
+ messageParameters);
+ monitor.problem(problem);
+ } else {
+ logNullMonitor(messageId, contextClassName);
+ }
+ }
+
+ private static String getSourceClassName(Object reportingObject) {
+ String contextClassName = null;
+ if (reportingObject != null) {
+ contextClassName = reportingObject.getClass().getName();
+ } else {
+ contextClassName = ContextFinder.getContextClass().getName();
+ }
+ return contextClassName;
+ }
+
+ private static void logNullMonitor(String messageId, String contextClassName) {
+ logger.warning("Attempt to report error with id " +
+ messageId +
+ " from class " +
+ contextClassName +
+ " but the monitor object was null");
+ }
+
+ /**
+ * A utility function for raising a warning. It creates the problem and
+ * adds it to the monitor
+ *
+ * @param monitor
+ * @param reportingObject
+ * @param messageBundle
+ * @param messageId
+ * @param messageParameters
+ */
+ public static void warning (Monitor monitor,
+ Object reportingObject,
+ String messageBundle,
+ String messageId,
+ Object... messageParameters){
+ String contextClassName = getSourceClassName(reportingObject);
+ if (monitor != null) {
+ Problem problem =
+ monitor.createProblem(contextClassName,
+ messageBundle,
+ Severity.WARNING,
+ reportingObject,
+ messageId,
+ messageParameters);
+ monitor.problem(problem);
+ } else {
+ logNullMonitor(messageId, contextClassName);
+ }
+ }
+
+ // =====================================================
+ // TUSCANY-3132 - new approach to monitoring errors
+ //
+
+ /**
+ * A utility function for raising an error. It creates the problem and
+ * adds it to the monitor
+ *
+ * @param monitor
+ * @param reportingObject
+ * @param messageBundle
+ * @param messageId
+ * @param exception
+ */
+ public static void warning (Monitor monitor,
+ Object reportingObject,
+ String messageBundle,
+ String messageId,
+ Throwable cause){
+ String contextClassName = getSourceClassName(reportingObject);
+ if (monitor != null) {
+ Problem problem =
+ monitor.createProblem(contextClassName,
+ messageBundle,
+ Severity.ERROR,
+ reportingObject,
+ messageId,
+ cause);
+ monitor.problem(problem);
+ } else {
+ logNullMonitor(messageId, contextClassName);
+ }
+ }
+
+ /**
+ * A utility function for raising an error. It creates the problem and
+ * adds it to the monitor
+ *
+ * @param monitor
+ * @param reportingObject
+ * @param messageBundle
+ * @param messageId
+ * @param exception
+ */
+ public static void warning (Monitor monitor,
+ Object reportingObject,
+ String messageBundle,
+ String messageId,
+ Throwable cause,
+ Object... messageParameters) {
+ String contextClassName = getSourceClassName(reportingObject);
+ if (monitor != null) {
+ Problem problem =
+ monitor.createProblem(contextClassName,
+ messageBundle,
+ Severity.ERROR,
+ reportingObject,
+ messageId,
+ cause,
+ messageParameters);
+ monitor.problem(problem);
+ } else {
+ logNullMonitor(messageId, contextClassName);
+ }
+ }
+
+ /**
+ * 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
+ */
+ public abstract Problem createProblem(String sourceClassName,
+ String bundleName,
+ Severity severity,
+ Object problemObject,
+ String messageId,
+ Object... messageParams);
+
+ /**
+ * 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
+ */
+ public abstract Problem createProblem(String sourceClassName,
+ String bundleName,
+ Severity severity,
+ Object problemObject,
+ String messageId,
+ Throwable cause);
+
+ /**
+ * Get the name of the artifact for which errors are Monitored
+ * @return the name of the Artifact or null if no artifact name has been set
+ */
+ public abstract String getArtifactName();
+
+ /**
+ * Returns the last logged problem.
+ *
+ * @return
+ */
+ public abstract Problem getLastProblem();
+
+ /**
+ * Returns a list of reported problems.
+ *
+ * @return the list of problems. The list may be empty
+ */
+ public abstract List<Problem> getProblems();
+
+ /**
+ * Remove the most recent context string from the
+ * context stack
+ * @return The object popped
+ */
+ public abstract Object popContext();
+
+ /**
+ * Reports a build problem.
+ *
+ * @param problem
+ */
+ public abstract void problem(Problem problem);
+
+ /**
+ * Add a context string to the context stack
+ * @param context the context string to add
+ */
+ public abstract void pushContext(Object context);
+
+ /**
+ * Clear context and problems
+ */
+ public abstract void reset();
+ /**
+ * Set the name of an artifact for which errors are Monitored
+ * @param artifactName the artifact name
+ */
+ public abstract void setArtifactName(String artifactName);
+
+ // =====================================================
+}
diff --git a/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/MonitorFactory.java b/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/MonitorFactory.java
new file mode 100644
index 0000000000..12ac7eba7b
--- /dev/null
+++ b/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/MonitorFactory.java
@@ -0,0 +1,61 @@
+/*
+ * 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();
+
+ /**
+ * Get the monitor instance on the thread
+ * @return the monitor instance on the thread
+ */
+ Monitor getContextMonitor();
+
+ /**
+ * Get the monitor instance on the thread
+ * @param create if it true, then create a new instance if no monitor is on the thread
+ * @return the monitor instance on the thread
+ */
+ Monitor getContextMonitor(boolean create);
+
+ /**
+ * Remove the monitor on the thread
+ * @return The existing instance
+ */
+ Monitor removeContextMonitor();
+
+ /**
+ * Set the monitor onto the thread
+ * @param value The new instance
+ * @return The old instance
+ */
+ Monitor setContextMonitor(Monitor monitor);
+}
diff --git a/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Problem.java b/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Problem.java
new file mode 100644
index 0000000000..3c8fa80fc3
--- /dev/null
+++ b/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/Problem.java
@@ -0,0 +1,48 @@
+/*
+ * 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 getResourceBundleName();
+
+ Severity getSeverity();
+
+ String getContext();
+
+ Object getProblemObject();
+
+ String getMessageId();
+
+ Throwable getCause();
+
+ Object[] getMessageParams();
+}
diff --git a/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/MonitorImpl.java b/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/MonitorImpl.java
new file mode 100644
index 0000000000..c81581aae0
--- /dev/null
+++ b/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/MonitorImpl.java
@@ -0,0 +1,144 @@
+/*
+ * 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.Stack;
+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 extends Monitor {
+ private static final Logger logger = Logger.getLogger(MonitorImpl.class.getName());
+
+ // stack of context information that is printed alongside each problem
+ private Stack<Object> contextStack = new Stack<Object>();
+
+ // Cache all the problem reported to monitor for further analysis
+ private List<Problem> problemCache = new ArrayList<Problem>();
+
+ // Name of an artifact for which problems are being Monitored
+ private String artifactName = null;
+
+ public void problem(Problem problem) {
+
+ Logger problemLogger = Logger.getLogger(problem.getSourceClassName(), problem.getResourceBundleName());
+
+ if (problemLogger == null) {
+ logger.severe("Can't get logger " + problem.getSourceClassName()
+ + " with bundle "
+ + problem.getResourceBundleName());
+ }
+
+ if (problem.getSeverity() == Severity.INFO) {
+ problemCache.add(problem);
+ problemLogger.logp(Level.INFO, problem.getSourceClassName(), problem.getContext(), problem.getMessageId(), problem
+ .getMessageParams());
+ } else if (problem.getSeverity() == Severity.WARNING) {
+ problemCache.add(problem);
+ problemLogger.logp(Level.WARNING, problem.getSourceClassName(), problem.getContext(), problem.getMessageId(), problem
+ .getMessageParams());
+ } else if (problem.getSeverity() == Severity.ERROR) {
+ if (problem.getCause() != null) {
+ problemCache.add(problem);
+ problemLogger.logp(Level.SEVERE, problem.getSourceClassName(), problem.getContext(), problem.getMessageId(), problem
+ .getCause());
+
+ } else {
+ problemCache.add(problem);
+ problemLogger.logp(Level.SEVERE, problem.getSourceClassName(), problem.getContext(), 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,
+ Throwable cause) {
+ return new ProblemImpl(sourceClassName, bundleName, severity, contextStack.toString(), problemObject, messageId, cause);
+ }
+
+ public Problem createProblem(String sourceClassName,
+ String bundleName,
+ Severity severity,
+ Object problemObject,
+ String messageId,
+ Object... messageParams) {
+ return new ProblemImpl(sourceClassName, bundleName, severity, contextStack.toString(), problemObject, messageId, messageParams);
+ }
+
+ public Problem createProblem(String sourceClassName,
+ String bundleName,
+ Severity severity,
+ Object problemObject,
+ String messageId,
+ Throwable cause,
+ Object... messageParams) {
+ return new ProblemImpl(sourceClassName, bundleName, severity, contextStack.toString(), problemObject, messageId, cause, messageParams);
+ }
+
+ public String getArtifactName() {
+ return artifactName;
+ }
+
+ public void setArtifactName(String artifactName) {
+ this.artifactName = artifactName;
+ }
+
+ @Override
+ public void pushContext(Object context) {
+ contextStack.push(context);
+ }
+
+ @Override
+ public Object popContext() {
+ return contextStack.pop();
+ }
+
+ @Override
+ public void reset() {
+ contextStack.clear();
+ problemCache.clear();
+ artifactName = null;
+ }
+}
diff --git a/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/ProblemImpl.java b/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/ProblemImpl.java
new file mode 100644
index 0000000000..acfc409856
--- /dev/null
+++ b/branches/sca-java-2.0-M4/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/ProblemImpl.java
@@ -0,0 +1,181 @@
+/*
+ * 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 String context;
+ private Object problemObject;
+ private String messageId;
+ private Object[] messageParams;
+ private Throwable 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 context the string indicating where the error occurred
+ * @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,
+ String context,
+ Object problemObject,
+ String messageId,
+ Object... messageParams) {
+ this.sourceClassName = sourceClassName;
+ this.bundleName = bundleName;
+ this.severity = severity;
+ this.context = context;
+ 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 context the string indicating where the error occurred
+ * @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,
+ String context,
+ Object problemObject,
+ String messageId,
+ Throwable cause,
+ Object... messageParams) {
+ this.sourceClassName = sourceClassName;
+ this.bundleName = bundleName;
+ this.severity = severity;
+ this.context = context;
+ this.problemObject = problemObject;
+ this.messageId = messageId;
+ this.cause = cause;
+ 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 context the string indicating where the error occurred
+ * @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,
+ String context,
+ Object problemObject,
+ String messageId,
+ Throwable cause) {
+ this.sourceClassName = sourceClassName;
+ this.bundleName = bundleName;
+ this.severity = severity;
+ this.context = context;
+ this.problemObject = problemObject;
+ this.messageId = messageId;
+ this.cause = cause;
+ }
+
+ public String getSourceClassName() {
+ return sourceClassName;
+ }
+
+ public String getResourceBundleName() {
+ return bundleName;
+ }
+
+ public Severity getSeverity() {
+ return severity;
+ }
+
+ public String getContext() {
+ return context + " (" + messageId + ")";
+ }
+
+ public Object getProblemObject() {
+ return problemObject;
+ }
+
+ public String getMessageId() {
+ return messageId;
+ }
+
+ public Object[] getMessageParams() {
+ return messageParams;
+ }
+
+ public Throwable 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 context + " - " + formatter.formatMessage(record);
+ }
+}
diff --git a/branches/sca-java-2.0-M4/modules/monitor/src/main/resources/META-INF/services/org.apache.tuscany.sca.monitor.MonitorFactory b/branches/sca-java-2.0-M4/modules/monitor/src/main/resources/META-INF/services/org.apache.tuscany.sca.monitor.MonitorFactory
new file mode 100644
index 0000000000..ae81aef136
--- /dev/null
+++ b/branches/sca-java-2.0-M4/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/branches/sca-java-2.0-M4/modules/monitor/src/test/java/org/apache/tuscany/sca/monitor/MonitorTestCase.java b/branches/sca-java-2.0-M4/modules/monitor/src/test/java/org/apache/tuscany/sca/monitor/MonitorTestCase.java
new file mode 100644
index 0000000000..6e44b2d5d9
--- /dev/null
+++ b/branches/sca-java-2.0-M4/modules/monitor/src/test/java/org/apache/tuscany/sca/monitor/MonitorTestCase.java
@@ -0,0 +1,98 @@
+/*
+ * 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 final String MESSAGES = "org.apache.tuscany.sca.monitor.tuscany-monitor-test-messages";
+ 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(),
+ MESSAGES,
+ Severity.WARNING,
+ dummyModelObject,
+ "MESSAGE1");
+ monitor.problem(problem);
+
+ String param = "Some Parameter";
+
+ problem =
+ monitor.createProblem(this.getClass().getName(),
+ MESSAGES,
+ Severity.WARNING,
+ dummyModelObject,
+ "MESSAGE2",
+ param);
+ monitor.problem(problem);
+
+ problem =
+ monitor.createProblem(this.getClass().getName(),
+ MESSAGES,
+ Severity.WARNING,
+ dummyModelObject,
+ "MESSAGE3",
+ 8,
+ 9,
+ 4);
+ monitor.problem(problem);
+
+ Exception ex = new IllegalStateException("TEST_MESSAGE");
+
+ problem =
+ monitor.createProblem(this.getClass().getName(),
+ MESSAGES,
+ Severity.ERROR,
+ dummyModelObject,
+ "MESSAGE4",
+ ex);
+ monitor.problem(problem);
+
+ }
+
+}
diff --git a/branches/sca-java-2.0-M4/modules/monitor/src/test/resources/org/apache/tuscany/sca/monitor/tuscany-monitor-test-messages.properties b/branches/sca-java-2.0-M4/modules/monitor/src/test/resources/org/apache/tuscany/sca/monitor/tuscany-monitor-test-messages.properties
new file mode 100644
index 0000000000..523263da40
--- /dev/null
+++ b/branches/sca-java-2.0-M4/modules/monitor/src/test/resources/org/apache/tuscany/sca/monitor/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/branches/sca-java-2.0-M4/modules/monitor/src/test/resources/org/apache/tuscany/sca/monitor/tuscany-monitor-test-messages_it.properties b/branches/sca-java-2.0-M4/modules/monitor/src/test/resources/org/apache/tuscany/sca/monitor/tuscany-monitor-test-messages_it.properties
new file mode 100644
index 0000000000..523263da40
--- /dev/null
+++ b/branches/sca-java-2.0-M4/modules/monitor/src/test/resources/org/apache/tuscany/sca/monitor/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