CHRON-21 Support systems with a higher range of thread ids.

Author: peter-lawrey

chronicle/src/main/java/net/openhft/chronicle/VanillaChronicleConfig.java

@@ -16,18 +16,20 @@
 
 package net.openhft.chronicle;
 
+import net.openhft.lang.Jvm;
+
 import java.util.concurrent.TimeUnit;
 
 public class VanillaChronicleConfig {
     public static final VanillaChronicleConfig DEFAULT = new VanillaChronicleConfig();
 
-    public static final long MIN_CYCLE_LENGTH = TimeUnit.MILLISECONDS.convert(1, TimeUnit.HOURS);
+    public static final long MIN_CYCLE_LENGTH = TimeUnit.HOURS.toMillis(1);
 
     /**
      * Number of most-significant bits used to hold the thread id in index entries.
      * The remaining least-significant bits of the index entry are used for the data offset info.
      */
-    public static final int THREAD_ID_BITS = 24;
+    public static final int THREAD_ID_BITS = Integer.getInteger("os.max.pid.bits", Jvm.PID_BITS);
 
     /**
      * Mask used to validate that the thread id does not exceed the allocated number of bits.

chronicle/src/main/java/net/openhft/chronicle/tools/WrappedExcerpt.java

@@ -1225,4 +1225,14 @@ public void toString(Appendable sb, long start, long position, long end) {
     public void alignPositionAddr(int alignment) {
         common.alignPositionAddr(alignment);
     }
+
+    @Override
+    public void asString(Appendable appendable) {
+        common.asString(appendable);
+    }
+
+    @Override
+    public CharSequence asString() {
+        return common.asString();
+    }
 }