#XD-799 fixed

build.gradle

@@ -101,7 +101,10 @@ subprojects {
     test {
         minHeapSize = '1g'
         maxHeapSize = '1g'
-        //jvmArgs = ['-ea', '-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=2808']
+        jvmArgs = ['-ea'
+                   //, '-Dexodus.log.cache.useSoftReferences=true'
+                   //, '-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=2808'
+        ]
         //testLogging.showStandardStreams = true
     }
 

environment/src/main/java/jetbrains/exodus/log/LogConfig.java

@@ -41,6 +41,7 @@ public class LogConfig {
     private boolean isDurableWrite;
     private boolean sharedCache;
     private boolean nonBlockingCache;
+    private boolean cacheUseSoftReferences;
     private int cacheGenerationCount;
     private int cacheReadAheadMultiple;
     private int cachePageSize;
@@ -177,6 +178,15 @@ public LogConfig setNonBlockingCache(boolean nonBlockingCache) {
         return this;
     }
 
+    public boolean getCacheUseSoftReferences() {
+        return cacheUseSoftReferences;
+    }
+
+    public LogConfig setCacheUseSoftReferences(boolean cacheUseSoftReferences) {
+        this.cacheUseSoftReferences = cacheUseSoftReferences;
+        return this;
+    }
+
     public int getCacheGenerationCount() {
         if (cacheGenerationCount == 0) {
             cacheGenerationCount = EnvironmentConfig.DEFAULT.getLogCacheGenerationCount();