added in a fix for net.openhft.chronicle.map.ReplicateProxyMapUpdatedViaSharedMemoryTest.testReplicateProxyMapUpdatedViaSharedMemory

Conflicts:
	src/main/java/net/openhft/chronicle/map/ChannelProvider.java
	src/main/java/net/openhft/chronicle/map/Replica.java
	src/main/java/net/openhft/chronicle/map/ReplicatedChronicleMap.java
This commit is contained in:
Rob Austin
2015-07-25 19:00:44 +03:00
committed by leventov
parent dedaa11c5f
commit e3fc5c9aa8
7 changed files with 126 additions and 80 deletions
@@ -41,7 +41,6 @@ import static java.lang.Math.min;
import static java.nio.ByteBuffer.wrap;
import static net.openhft.chronicle.map.Replica.EntryExternalizable;
import static net.openhft.chronicle.map.Replica.ModificationIterator;
import static net.openhft.chronicle.map.Replica.ModificationNotifier.NOP;
/**
* @author Rob Austin.
@@ -150,6 +149,8 @@ public final class ChannelProvider implements Closeable {
}
}
};
private final byte localIdentifier;
final Replica asReplica = new Replica() {
@Override
@@ -159,7 +160,8 @@ public final class ChannelProvider implements Closeable {
@Override
public ModificationIterator acquireModificationIterator(
final byte remoteIdentifier, final ModificationNotifier notifier) {
final byte remoteIdentifier) {
channelDataLock.writeLock().lock();
try {
final ModificationIterator result = modificationIterator.get(remoteIdentifier);
@@ -167,6 +169,9 @@ public final class ChannelProvider implements Closeable {
return result;
final ModificationIterator result0 = new ModificationIterator() {
volatile Replica.ModificationNotifier notifier0;
@Override
public boolean hasNext() {
channelDataReadLock();
@@ -176,7 +181,7 @@ public final class ChannelProvider implements Closeable {
for (Replica chronicleChannel : chronicleChannelMap.values()) {
final ModificationIterator modificationIterator =
chronicleChannel.acquireModificationIterator(
remoteIdentifier, notifier);
remoteIdentifier);
if (modificationIterator.hasNext())
return true;
}
@@ -191,12 +196,11 @@ public final class ChannelProvider implements Closeable {
final int na) {
channelDataReadLock();
try {
for (Map.Entry<Integer, Replica> chronicleChannel : chronicleChannelMap.entrySet()) {
final ModificationIterator modificationIterator =
chronicleChannel.getValue()
.acquireModificationIterator(remoteIdentifier, notifier);
.acquireModificationIterator(remoteIdentifier);
if (modificationIterator
.nextEntry(callback, chronicleChannel.getKey()))
return true;
@@ -213,14 +217,24 @@ public final class ChannelProvider implements Closeable {
try {
for (Replica chronicleChannel : chronicleChannelMap.values()) {
chronicleChannel.acquireModificationIterator(remoteIdentifier, notifier)
chronicleChannel.acquireModificationIterator(remoteIdentifier)
.dirtyEntries(fromTimeStamp);
notifier.onChange();
notifier0.onChange();
}
} finally {
channelDataLock.readLock().unlock();
}
}
@Override
public void setModificationNotifier(
@NotNull ModificationNotifier modificationNotifier) {
for (Replica chronicleChannel : chronicleChannelMap.values()) {
chronicleChannel.acquireModificationIterator(remoteIdentifier)
.setModificationNotifier(modificationNotifier);
}
notifier0 = modificationNotifier;
}
};
modificationIterator.set((int) remoteIdentifier, result0);
@@ -344,7 +358,7 @@ public final class ChannelProvider implements Closeable {
// this could be null if one node has a chronicle channel before the other
if (chronicleChannels[chronicleChannel] != null) {
chronicleChannels[chronicleChannel].acquireModificationIterator(remoteIdentifier, NOP)
chronicleChannels[chronicleChannel].acquireModificationIterator(remoteIdentifier)
.dirtyEntries(lastModificationTime);
}
}
@@ -448,14 +462,16 @@ public final class ChannelProvider implements Closeable {
@Override
public ModificationIterator acquireModificationIterator(
final byte remoteIdentifier, final ModificationNotifier modificationNotifier) {
final byte remoteIdentifier) {
final ModificationIterator result = systemModificationIterator.get(remoteIdentifier);
if (result != null)
return result;
final PayloadProvider iterator = new PayloadProvider() {
final Queue<Bytes> payloads = new LinkedTransferQueue<Bytes>();
ModificationNotifier modificationNotifier0;
@Override
public boolean hasNext() {
@@ -476,6 +492,11 @@ public final class ChannelProvider implements Closeable {
// do nothing
}
@Override
public void setModificationNotifier(@NotNull ModificationNotifier modificationNotifier) {
modificationNotifier0 = modificationNotifier;
}
@Override
public void addPayload(Bytes bytes) {
if (bytes.remaining() == 0)
@@ -483,7 +504,7 @@ public final class ChannelProvider implements Closeable {
payloads.add(bytes);
// notifies that a change has been made, this will nudge the OP_WRITE
// selector to push this update out over the nio socket
modificationNotifier.onChange();
modificationNotifier0.onChange();
}
};