Merged tracefiles into development

src/main/java/biz/nellemann/hmci/Application.java

@@ -37,6 +37,7 @@ public class Application implements Callable<Integer> {
     @Option(names = { "-d", "--debug" }, description = "Enable debugging [default: 'false'].")
     private boolean[] enableDebug = new boolean[0];
 
+
     public static void main(String... args) {
         int exitCode = new CommandLine(new Application()).execute(args);
         System.exit(exitCode);

src/main/java/biz/nellemann/hmci/Configuration.java

@@ -91,6 +91,12 @@ public final class Configuration {
                     c.unsafe = false;
                 }
 
+                if(hmcTable.contains(key+".trace")) {
+                    c.trace = hmcTable.getString(key+".trace");
+                } else {
+                    c.trace = null;
+                }
+
                 list.add(c);
             }
         }
@@ -179,6 +185,7 @@ public final class Configuration {
         String username;
         String password;
         Boolean unsafe = false;
+        String trace;
         Long update = 30L;
         Long rescan = 60L;
 

src/main/java/biz/nellemann/hmci/HmcInstance.java

@@ -19,6 +19,9 @@ import biz.nellemann.hmci.Configuration.HmcObject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
 import java.io.IOException;
 import java.time.Duration;
 import java.time.Instant;
@@ -42,6 +45,8 @@ class HmcInstance implements Runnable {
     private final InfluxClient influxClient;
     private final AtomicBoolean keepRunning = new AtomicBoolean(true);
 
+    private File traceDir;
+    private Boolean doTrace = false;
 
     HmcInstance(HmcObject configHmc, InfluxClient influxClient) {
         this.hmcId = configHmc.name;
@@ -50,6 +55,20 @@ class HmcInstance implements Runnable {
         this.influxClient = influxClient;
         hmcRestClient = new HmcRestClient(configHmc.url, configHmc.username, configHmc.password, configHmc.unsafe);
         log.debug(String.format("HmcInstance() - id: %s, update: %s, refresh %s", hmcId, updateValue, rescanValue));
+
+        if(configHmc.trace != null) {
+            try {
+                traceDir = new File(configHmc.trace);
+                traceDir.mkdirs();
+                if(traceDir.canWrite()) {
+                    doTrace = true;
+                } else {
+                    log.warn("HmcInstance() - can't write to trace dir: " + traceDir.toString());
+                }
+            } catch (Exception e) {
+                log.error("HmcInstance() - trace error: " + e.getMessage());
+            }
+        }
     }
 
 
@@ -171,8 +190,12 @@ class HmcInstance implements Runnable {
 
             if(tmpJsonString != null && !tmpJsonString.isEmpty()) {
                 system.processMetrics(tmpJsonString);
+                if(doTrace) {
+                    writeTraceFile(systemId, tmpJsonString);
+                }
             }
 
+
         });
 
     }
@@ -194,6 +217,9 @@ class HmcInstance implements Runnable {
                 }
                 if(tmpJsonString2 != null && !tmpJsonString2.isEmpty()) {
                     partition.processMetrics(tmpJsonString2);
+                    if(doTrace) {
+                        writeTraceFile(partitionId, tmpJsonString2);
+                    }
                 }
 
             });
@@ -252,4 +278,18 @@ class HmcInstance implements Runnable {
     }
 
 
+    private void writeTraceFile(String id, String json) {
+
+        String fileName = String.format("%s-%s.json", id, Instant.now().toString());
+        try {
+            log.debug("Writing trace file: " + fileName);
+            File traceFile = new File(traceDir, fileName);
+            BufferedWriter writer = new BufferedWriter(new FileWriter(traceFile));
+            writer.write(json);
+            writer.close();
+        } catch (IOException e) {
+            log.warn("writeTraceFile() - " + e.getMessage());
+        }
+    }
+
 }

src/test/resources/hmci.toml

@@ -30,3 +30,4 @@ database = "hmci"
     #username = "viewer"
     #password = "someSecret"
     #unsafe = false
+    #trace = "/tmp/pcm-files"