diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl')
2 files changed, 331 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/MonitorImpl.java b/sca-java-2.x/tags/2.0.1-RC1/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/MonitorImpl.java new file mode 100644 index 0000000000..eb022a9616 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/MonitorImpl.java @@ -0,0 +1,150 @@ +/* + * 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; + } + + @Override + public String getMessageString(String loggerName, String messageBundleName, String messageID){ + Logger problemLogger = Logger.getLogger(loggerName, messageBundleName); + return problemLogger.getResourceBundle().getString(messageID); + } +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/ProblemImpl.java b/sca-java-2.x/tags/2.0.1-RC1/modules/monitor/src/main/java/org/apache/tuscany/sca/monitor/impl/ProblemImpl.java new file mode 100644 index 0000000000..acfc409856 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/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); + } +} |