package org.eclipse.linuxtools.tmf;\r
\r
+import java.io.BufferedWriter;\r
+import java.io.FileWriter;\r
+import java.io.IOException;\r
+\r
import org.eclipse.core.runtime.Platform;\r
+import org.eclipse.linuxtools.tmf.component.ITmfComponent;\r
+import org.eclipse.linuxtools.tmf.component.ITmfDataProvider;\r
+import org.eclipse.linuxtools.tmf.event.TmfData;\r
+import org.eclipse.linuxtools.tmf.request.ITmfDataRequest;\r
+import org.eclipse.linuxtools.tmf.request.ITmfEventRequest;\r
+import org.eclipse.linuxtools.tmf.signal.TmfSignal;\r
\r
+@SuppressWarnings("nls")\r
public class Tracer {\r
\r
- static Boolean TRACE = Boolean.FALSE;\r
+ private static String pluginID = TmfCorePlugin.PLUGIN_ID;\r
+\r
+ static Boolean ERROR = Boolean.FALSE;\r
+ static Boolean WARNING = Boolean.FALSE;\r
+ static Boolean INFO = Boolean.FALSE;\r
+\r
+ static Boolean COMPONENT = Boolean.FALSE;\r
+ static Boolean REQUEST = Boolean.FALSE;\r
+ static Boolean SIGNAL = Boolean.FALSE;\r
+ static Boolean EVENT = Boolean.FALSE;\r
+\r
+ private static String LOGNAME = "trace.log";\r
+ private static BufferedWriter fTraceLog = null;\r
+\r
+ private static BufferedWriter openLogFile(String filename) {\r
+ BufferedWriter outfile = null;\r
+ try {\r
+ outfile = new BufferedWriter(new FileWriter(filename));\r
+ } catch (IOException e) {\r
+ e.printStackTrace();\r
+ }\r
+ return outfile;\r
+ }\r
+\r
+ public static void init() {\r
+\r
+ String traceKey;\r
+ boolean isTracing = false;\r
+\r
+ traceKey = Platform.getDebugOption(pluginID + "/error");\r
+ if (traceKey != null) {\r
+ ERROR = (Boolean.valueOf(traceKey)).booleanValue();\r
+ isTracing |= ERROR;\r
+ }\r
+\r
+ traceKey = Platform.getDebugOption(pluginID + "/warning");\r
+ if (traceKey != null) {\r
+ WARNING = (Boolean.valueOf(traceKey)).booleanValue();\r
+ isTracing |= WARNING;\r
+ }\r
+\r
+ traceKey = Platform.getDebugOption(pluginID + "/info");\r
+ if (traceKey != null) {\r
+ INFO = (Boolean.valueOf(traceKey)).booleanValue();\r
+ isTracing |= INFO;\r
+ }\r
+\r
+ traceKey = Platform.getDebugOption(pluginID + "/component");\r
+ if (traceKey != null) {\r
+ COMPONENT = (Boolean.valueOf(traceKey)).booleanValue();\r
+ isTracing |= COMPONENT;\r
+ }\r
+\r
+ traceKey = Platform.getDebugOption(pluginID + "/request");\r
+ if (traceKey != null) {\r
+ REQUEST = (Boolean.valueOf(traceKey)).booleanValue();\r
+ isTracing |= REQUEST;\r
+ }\r
+\r
+ traceKey = Platform.getDebugOption(pluginID + "/signal");\r
+ if (traceKey != null) {\r
+ SIGNAL = (Boolean.valueOf(traceKey)).booleanValue();\r
+ isTracing |= SIGNAL;\r
+ }\r
+\r
+ traceKey = Platform.getDebugOption(pluginID + "/event");\r
+ if (traceKey != null) {\r
+ EVENT = (Boolean.valueOf(traceKey)).booleanValue();\r
+ isTracing |= EVENT;\r
+ }\r
+\r
+ // Create trace log file if needed\r
+ if (isTracing) {\r
+ fTraceLog = openLogFile(LOGNAME);\r
+ }\r
+ }\r
+\r
+ public static void stop() {\r
+ if (fTraceLog == null)\r
+ return;\r
+\r
+ try {\r
+ fTraceLog.close();\r
+ fTraceLog = null;\r
+ } catch (IOException e) {\r
+ e.printStackTrace();\r
+ }\r
+ }\r
+\r
+ // Predicates\r
+ public static boolean isErrorTraced() {\r
+ return ERROR;\r
+ }\r
+\r
+ public static boolean isComponentTraced() {\r
+ return COMPONENT;\r
+ }\r
+\r
+ public static boolean isRequestTraced() {\r
+ return REQUEST;\r
+ }\r
+\r
+ public static boolean isSignalTraced() {\r
+ return SIGNAL;\r
+ }\r
+\r
+ public static boolean isEventTraced() {\r
+ return EVENT;\r
+ }\r
+\r
+ // Tracers\r
+ public static void trace(String msg) {\r
+ long currentTime = System.currentTimeMillis();\r
+ StringBuilder message = new StringBuilder("[");\r
+ message.append(currentTime / 1000);\r
+ message.append(".");\r
+ message.append(String.format("%1$03d", currentTime % 1000));\r
+ message.append("] ");\r
+ message.append(msg);\r
+// System.out.println(message);\r
+\r
+ if (fTraceLog != null) {\r
+ try {\r
+ fTraceLog.write(message.toString());\r
+ fTraceLog.newLine();\r
+ fTraceLog.flush();\r
+ } catch (IOException e) {\r
+ e.printStackTrace();\r
+ }\r
+ }\r
+ }\r
+\r
+ public static void traceComponent(ITmfComponent component, String msg) {\r
+ String message = ("[CMP] Thread=" + Thread.currentThread().getId() + " Cmp=" + component.getName() + " " + msg);\r
+ trace(message);\r
+ }\r
+\r
+ public static void traceRequest(ITmfDataRequest<?> request, String msg) {\r
+ String message = ("[REQ] Req=" + request.getRequestId()\r
+ + (request.getExecType() == ITmfDataRequest.ExecutionType.BACKGROUND ? " (BG)" : " (FG)") + " Thread="\r
+ + Thread.currentThread().getId() + " Type=" + simpleType(request.getClass().getName()) + " Index="\r
+ + request.getIndex() + " NbReq=" + request.getNbRequested()\r
+ + (request instanceof ITmfEventRequest ? " Range=" + ((ITmfEventRequest<?>) request).getRange() : "")\r
+ + " DataType=" + request.getDataType().getSimpleName() + " " + msg);\r
+ trace(message);\r
+ }\r
+\r
+ private static String simpleType(String type) {\r
+ return type.substring(type.lastIndexOf('.') + 1);\r
+ }\r
+\r
+ public static void traceSignal(TmfSignal signal, String msg) {\r
+ String message = ("[SIG] Type=" + signal.getClass().getSimpleName() + " Target=" + msg);\r
+ trace(message);\r
+ }\r
\r
- private static String pluginID = TmfCorePlugin.PLUGIN_ID;\r
+ public static void traceEvent(ITmfDataProvider<?> provider, ITmfDataRequest<?> request, TmfData data) {\r
+ String message = ("[EVT] Provider=" + provider.toString() + ", Req=" + request.getRequestId() + ", Event=" + data\r
+ .toString());\r
+ trace(message);\r
+ }\r
\r
- public static void init() {\r
- String traceKey = Platform.getDebugOption(pluginID + "/trace");\r
+ public static void traceError(String msg) {\r
+ String message = ("[ERR] Thread=" + Thread.currentThread().getId() + " " + msg);\r
+ trace(message);\r
+ }\r
\r
- if (traceKey != null) {\r
- TRACE = (new Boolean(traceKey)).booleanValue();\r
- }\r
- }\r
+ public static void traceInfo(String msg) {\r
+ String message = ("[INF] Thread=" + Thread.currentThread().getId() + " " + msg);\r
+ trace(message);\r
+ }\r
\r
- public static void trace(String message) {\r
- if (TRACE) {\r
- System.out.println(message);\r
- }\r
- }\r
}\r
projects / deliverable / tracecompass.git / blobdiff