merge: Add support for new trace formats

This pull request updates the trace API with the addition of several new trace formats.

- Add support for Materna traces from GWA
- Keep reader state in own class
- Parse last column in Solvinity trace format 
- Add support Azure VM traces
- Add support for WfCommons (WorkflowHub) traces 
- Add API for accessing available table columns
- Add synthetic resource table for Bitbrains format
- Support dynamic resolving of trace formats 

**Breaking API Changes**

- Replace `isSupported` by a list of `TableColumns`

1 files changed, 19 insertions, 4 deletions

diff --git a/opendc-trace/opendc-trace-bitbrains/src/test/kotlin/org/opendc/trace/bitbrains/BitbrainsTraceFormatTest.kt b/opendc-trace/opendc-trace-bitbrains/src/test/kotlin/org/opendc/trace/bitbrains/BitbrainsTraceFormatTest.kt
index 550805d3..ff4a33f8 100644
--- a/opendc-trace/opendc-trace-bitbrains/src/test/kotlin/org/opendc/trace/bitbrains/BitbrainsTraceFormatTest.kt
+++ b/opendc-trace/opendc-trace-bitbrains/src/test/kotlin/org/opendc/trace/bitbrains/BitbrainsTraceFormatTest.kt
@@ -25,9 +25,7 @@ package org.opendc.trace.bitbrains
 import org.junit.jupiter.api.Assertions.*
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
-import org.opendc.trace.RESOURCE_STATE_CPU_USAGE
-import org.opendc.trace.RESOURCE_STATE_TIMESTAMP
-import org.opendc.trace.TABLE_RESOURCE_STATES
+import org.opendc.trace.*
 import java.net.URL
 
 /**
@@ -58,7 +56,7 @@ class BitbrainsTraceFormatTest {
         val url = checkNotNull(BitbrainsTraceFormatTest::class.java.getResource("/bitbrains.csv"))
         val trace = format.open(url)
 
-        assertEquals(listOf(TABLE_RESOURCE_STATES), trace.tables)
+        assertEquals(listOf(TABLE_RESOURCES, TABLE_RESOURCE_STATES), trace.tables)
     }
 
     @Test
@@ -82,6 +80,23 @@ class BitbrainsTraceFormatTest {
     }
 
     @Test
+    fun testResources() {
+        val format = BitbrainsTraceFormat()
+        val url = checkNotNull(BitbrainsTraceFormatTest::class.java.getResource("/bitbrains.csv"))
+        val trace = format.open(url)
+
+        val reader = trace.getTable(TABLE_RESOURCES)!!.newReader()
+
+        assertAll(
+            { assertTrue(reader.nextRow()) },
+            { assertEquals("bitbrains", reader.get(RESOURCE_ID)) },
+            { assertFalse(reader.nextRow()) }
+        )
+
+        reader.close()
+    }
+
+    @Test
     fun testSmoke() {
         val format = BitbrainsTraceFormat()
         val url = checkNotNull(BitbrainsTraceFormatTest::class.java.getResource("/bitbrains.csv"))