[hornetq-commits] JBoss hornetq SVN: r11081 - in branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core: protocol/core/impl and 3 other directories.

Author: borges Date: 2011-08-01 06:31:11 -0400 (Mon, 01 Aug 2011) New Revision: 11081 Modified: branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/persistence/impl/journal/JournalStorageManager.java branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/protocol/core/impl/CoreProtocolManager.java branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/protocol/core/impl/wireformat/ReplicationJournalFileMessage.java branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/replication/ReplicationManager.java branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/replication/impl/ReplicationManagerImpl.java Log: HORNETQ-720 Use a copy of sequential file, and a ByteBuffer to transfer bytes Modified: branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/persistence/impl/journal/JournalStorageManager.java =================================================================== --- branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/persistence/impl/journal/JournalStorageManager.java 2011-08-01 10:30:12 UTC (rev 11080) +++ branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/persistence/impl/journal/JournalStorageManager.java 2011-08-01 10:31:11 UTC (rev 11081) @@ -393,7 +393,7 @@ * @throws IOException * @throws HornetQException */ - private void sendJournalFile(JournalFile[] journalFiles, JournalContent type) throws IOException, HornetQException + private void sendJournalFile(JournalFile[] journalFiles, JournalContent type) throws Exception { for (JournalFile jf : journalFiles) { Modified: branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/protocol/core/impl/CoreProtocolManager.java =================================================================== --- branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/protocol/core/impl/CoreProtocolManager.java 2011-08-01 10:30:12 UTC (rev 11080) +++ branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/protocol/core/impl/CoreProtocolManager.java 2011-08-01 10:31:11 UTC (rev 11081) @@ -155,7 +155,7 @@ } catch (Exception e) { - // XXX This is not what we want + // XXX HORNETQ-720 This is not what we want e.printStackTrace(); throw new RuntimeException(e); } Modified: branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/protocol/core/impl/wireformat/ReplicationJournalFileMessage.java =================================================================== --- branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/protocol/core/impl/wireformat/ReplicationJournalFileMessage.java 2011-08-01 10:30:12 UTC (rev 11080) +++ branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/protocol/core/impl/wireformat/ReplicationJournalFileMessage.java 2011-08-01 10:31:11 UTC (rev 11081) @@ -1,5 +1,7 @@ package org.hornetq.core.protocol.core.impl.wireformat; +import java.nio.ByteBuffer; + import org.hornetq.api.core.HornetQBuffer; import org.hornetq.core.persistence.impl.journal.JournalStorageManager.JournalContent; import org.hornetq.core.protocol.core.impl.PacketImpl; @@ -14,24 +16,25 @@ public final class ReplicationJournalFileMessage extends PacketImpl { - private byte[] data; + private ByteBuffer data; private int dataSize; private JournalContent journalType; /** This value refers to {@link org.hornetq.core.journal.impl.JournalFile#getFileID()} */ private long fileId; private boolean backupIsUpToDate = false; + private byte[] byteArray; public ReplicationJournalFileMessage() { super(REPLICATION_SYNC); } - public ReplicationJournalFileMessage(int size, byte[] data, JournalContent content, long id) + public ReplicationJournalFileMessage(int size, ByteBuffer buffer, JournalContent content, long id) { this(); this.fileId = id; this.dataSize = size; - this.data = data; + this.data = buffer; this.journalType = content; } @@ -46,7 +49,7 @@ // sending -1 will close the file if (dataSize > -1) { - buffer.writeBytes(data, 0, dataSize); + buffer.writeBytes(data);// (data, 0, dataSize); } } @@ -63,8 +66,8 @@ int size = buffer.readInt(); if (size > -1) { - data = new byte[size]; - buffer.readBytes(data); + byteArray = new byte[size]; + buffer.readBytes(byteArray); } } @@ -75,7 +78,7 @@ public byte[] getData() { - return data; + return byteArray; } public JournalContent getJournalContent() Modified: branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/replication/ReplicationManager.java =================================================================== --- branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/replication/ReplicationManager.java 2011-08-01 10:30:12 UTC (rev 11080) +++ branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/replication/ReplicationManager.java 2011-08-01 10:31:11 UTC (rev 11081) @@ -13,7 +13,6 @@ package org.hornetq.core.replication; -import java.io.IOException; import java.util.Set; import org.hornetq.api.core.HornetQException; @@ -90,8 +89,9 @@ /** * Sends the whole content of the file to be duplicated. * @throws HornetQException + * @throws Exception */ - void sendJournalFile(JournalFile jf, JournalContent type) throws IOException, HornetQException; + void sendJournalFile(JournalFile jf, JournalContent type) throws Exception; /** * Reserve the following fileIDs in the backup server. Modified: branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/replication/impl/ReplicationManagerImpl.java =================================================================== --- branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/replication/impl/ReplicationManagerImpl.java 2011-08-01 10:30:12 UTC (rev 11080) +++ branches/HORNETQ-720_Replication/hornetq-core/src/main/java/org/hornetq/core/replication/impl/ReplicationManagerImpl.java 2011-08-01 10:31:11 UTC (rev 11081) @@ -13,8 +13,7 @@ package org.hornetq.core.replication.impl; -import java.io.FileInputStream; -import java.io.IOException; +import java.nio.ByteBuffer; import java.util.LinkedHashSet; import java.util.Queue; import java.util.Set; @@ -26,6 +25,7 @@ import org.hornetq.api.core.client.SessionFailureListener; import org.hornetq.core.journal.EncodingSupport; import org.hornetq.core.journal.JournalLoadInformation; +import org.hornetq.core.journal.SequentialFile; import org.hornetq.core.journal.impl.JournalFile; import org.hornetq.core.logging.Logger; import org.hornetq.core.paging.PagedMessage; @@ -505,16 +505,23 @@ } @Override - public void sendJournalFile(JournalFile jf, JournalContent content) throws IOException, HornetQException + public void sendJournalFile(JournalFile jf, JournalContent content) throws Exception { - FileInputStream file = new FileInputStream(jf.getFile().getFileName()); + SequentialFile file = jf.getFile().copy(); + if (!file.isOpen()) + { + file.open(1, false); + } final long id = jf.getFileID(); - final byte[] data = new byte[1 << 17]; // about 130 kB + final ByteBuffer buffer = ByteBuffer.allocate(1 << 17); + while (true) { - int bytesRead = file.read(data); - // sending -1 bytes will close the file. - replicatingChannel.send(new ReplicationJournalFileMessage(bytesRead, data, content, id)); + int bytesRead = file.read(buffer); + if (bytesRead > -1) + buffer.limit(bytesRead); + // sending -1 bytes will close the file at the backup + replicatingChannel.send(new ReplicationJournalFileMessage(bytesRead, buffer, content, id)); if (bytesRead == -1) break; }