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Make ChronicleMapBuilder.entries() config obligatory for in-memory Maps and persistence-creating Maps

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This commit is contained in:
leventov
2015-11-24 23:50:41 +03:00
parent d5fe21a290
commit 582560ed15
21 changed files with 133 additions and 82 deletions
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src/main/java/net/openhft/chronicle/map/ChronicleMapBuilder.java
+6 -3
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@@ -98,7 +98,6 @@ public final class ChronicleMapBuilder<K, V> implements
ChronicleHashBuilder<K, ChronicleMap<K, V>, ChronicleMapBuilder<K, V>> {
static final byte UDP_REPLICATION_MODIFICATION_ITERATOR_ID = (byte) 127;
private static final long DEFAULT_ENTRIES = 1 << 20;
private static final int UNDEFINED_ALIGNMENT_CONFIG = -1;
private static final int NO_ALIGNMENT = 1;
@@ -731,8 +730,12 @@ public final class ChronicleMapBuilder<K, V> implements
}
long entries() {
if (entries < 0)
return DEFAULT_ENTRIES;
if (entries < 0) {
throw new IllegalStateException("If in-memory Chronicle Map is created or persisted\n" +
"to a file for the first time (i. e. not accessing existing file),\n" +
"ChronicleMapBuilder.entries() must be configured.\n" +
"See Chronicle Map 3 tutorial and javadocs for more information");
}
return entries;
}