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| author | Robert Godfrey <rgodfrey@apache.org> | 2011-12-28 13:02:41 +0000 |
|---|---|---|
| committer | Robert Godfrey <rgodfrey@apache.org> | 2011-12-28 13:02:41 +0000 |
| commit | 55ccbf149980b06c7b7effa36871ffbdf50550fa (patch) | |
| tree | f5fc6181438968f82af0528c751af32ea8fef64e /qpid/java/common/templates/model | |
| parent | f085f3b0ce89af428e75bf2ae3b8c65ecdd16ad6 (diff) | |
| download | qpid-python-55ccbf149980b06c7b7effa36871ffbdf50550fa.tar.gz | |
QPID-3714 : [Java] Performance Improvements
Persistence:
Store message in same transaction as enqueue if possible
Memory:
Remove unnecessary (un)boxing
Reduce unnecessary copying of message data
Cache short strings
Cache queues for a given routing key on an Exchange
(0-9) Use a fixed size buffer for preparing frames to write out
Other:
Reduce calls to System.currentTimeMillis
(0-10) Special case immutable RangeSets, in particular RangeSets of a single range/point
(0-10) Special case delivery properties and message properties in headers
(0-9) send commit-ok as soon as data committed to store
Cache publishing access control queries
(0-9) Optimised long and int typed values for FieldTables
(0-9) Retain FieldTable encoded form
(0-9) Cache queue and topic destinations
git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1225178 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'qpid/java/common/templates/model')
| -rw-r--r-- | qpid/java/common/templates/model/MethodRegistryClass.vm | 4 | ||||
| -rw-r--r-- | qpid/java/common/templates/model/version/MethodRegistryClass.vm | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/qpid/java/common/templates/model/MethodRegistryClass.vm b/qpid/java/common/templates/model/MethodRegistryClass.vm index 8258175ce7..f8a55f245a 100644 --- a/qpid/java/common/templates/model/MethodRegistryClass.vm +++ b/qpid/java/common/templates/model/MethodRegistryClass.vm @@ -30,10 +30,10 @@ package org.apache.qpid.framing; -import java.io.DataInputStream; import java.io.IOException; import org.apache.qpid.framing.abstraction.ProtocolVersionMethodConverter; +import org.apache.qpid.codec.MarkableDataInput; import java.util.Map; import java.util.HashMap; @@ -54,7 +54,7 @@ public abstract class MethodRegistry #end - public abstract AMQMethodBody convertToBody(DataInputStream in, long size) + public abstract AMQMethodBody convertToBody(MarkableDataInput in, long size) throws AMQFrameDecodingException, IOException; public abstract int getMaxClassId(); diff --git a/qpid/java/common/templates/model/version/MethodRegistryClass.vm b/qpid/java/common/templates/model/version/MethodRegistryClass.vm index 79553f7748..ab5db0ea38 100644 --- a/qpid/java/common/templates/model/version/MethodRegistryClass.vm +++ b/qpid/java/common/templates/model/version/MethodRegistryClass.vm @@ -35,10 +35,10 @@ import org.apache.qpid.protocol.AMQConstant; import org.slf4j.Logger; import org.slf4j.LoggerFactory; -import java.io.DataInputStream; import java.io.IOException; import org.apache.qpid.framing.abstraction.ProtocolVersionMethodConverter; +import org.apache.qpid.codec.MarkableDataInput; public class MethodRegistry_$version.getMajor()_$version.getMinor() extends MethodRegistry @@ -87,7 +87,7 @@ public class MethodRegistry_$version.getMajor()_$version.getMinor() extends Meth } - public AMQMethodBody convertToBody(DataInputStream in, long size) + public AMQMethodBody convertToBody(MarkableDataInput in, long size) throws AMQFrameDecodingException, IOException { int classId = in.readUnsignedShort(); |