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体验新版 GitCode,发现更多精彩内容 >>
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4915871c
编写于
10月 26, 2018
作者:
Z
zander
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
Expose the rpc hook
上级
7a6164d4
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
63 addition
and
36 deletion
+63
-36
remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingAbstract.java
...apache/rocketmq/remoting/netty/NettyRemotingAbstract.java
+46
-10
remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingClient.java
...g/apache/rocketmq/remoting/netty/NettyRemotingClient.java
+12
-20
remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingServer.java
...g/apache/rocketmq/remoting/netty/NettyRemotingServer.java
+5
-6
未找到文件。
remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingAbstract.java
浏览文件 @
4915871c
...
...
@@ -23,6 +23,7 @@ import io.netty.channel.ChannelHandlerContext;
import
io.netty.handler.ssl.SslContext
;
import
io.netty.handler.ssl.SslHandler
;
import
java.net.SocketAddress
;
import
java.util.ArrayList
;
import
java.util.HashMap
;
import
java.util.Iterator
;
import
java.util.LinkedList
;
...
...
@@ -95,6 +96,13 @@ public abstract class NettyRemotingAbstract {
*/
protected
volatile
SslContext
sslContext
;
/**
* custom rpc hooks
*/
protected
List
<
RPCHook
>
rpcHooks
=
new
ArrayList
<
RPCHook
>();
static
{
NettyLogger
.
initNettyLogger
();
}
...
...
@@ -158,6 +166,23 @@ public abstract class NettyRemotingAbstract {
}
}
protected
void
doBeforeRpcHooks
(
String
addr
,
RemotingCommand
request
)
{
if
(
rpcHooks
.
size
()
>
0
)
{
for
(
RPCHook
rpcHook:
rpcHooks
)
{
rpcHook
.
doBeforeRequest
(
addr
,
request
);
}
}
}
protected
void
doAfterRpcHooks
(
String
addr
,
RemotingCommand
request
,
RemotingCommand
response
)
{
if
(
rpcHooks
.
size
()
>
0
)
{
for
(
RPCHook
rpcHook:
rpcHooks
)
{
rpcHook
.
doAfterResponse
(
addr
,
request
,
response
);
}
}
}
/**
* Process incoming request command issued by remote peer.
*
...
...
@@ -174,15 +199,9 @@ public abstract class NettyRemotingAbstract {
@Override
public
void
run
()
{
try
{
RPCHook
rpcHook
=
NettyRemotingAbstract
.
this
.
getRPCHook
();
if
(
rpcHook
!=
null
)
{
rpcHook
.
doBeforeRequest
(
RemotingHelper
.
parseChannelRemoteAddr
(
ctx
.
channel
()),
cmd
);
}
doBeforeRpcHooks
(
RemotingHelper
.
parseChannelRemoteAddr
(
ctx
.
channel
()),
cmd
);
final
RemotingCommand
response
=
pair
.
getObject1
().
processRequest
(
ctx
,
cmd
);
if
(
rpcHook
!=
null
)
{
rpcHook
.
doAfterResponse
(
RemotingHelper
.
parseChannelRemoteAddr
(
ctx
.
channel
()),
cmd
,
response
);
}
doAfterRpcHooks
(
RemotingHelper
.
parseChannelRemoteAddr
(
ctx
.
channel
()),
cmd
,
response
);
if
(!
cmd
.
isOnewayRPC
())
{
if
(
response
!=
null
)
{
...
...
@@ -314,12 +333,29 @@ public abstract class NettyRemotingAbstract {
}
}
/**
* Custom RPC hook.
* Just be compatible with the previous version, use getRPCHooks instead.
*/
@Deprecated
protected
RPCHook
getRPCHook
()
{
if
(
rpcHooks
.
size
()
>
0
)
{
return
rpcHooks
.
get
(
0
);
}
return
null
;
}
/**
* Custom RPC hooks.
*
* @return RPC hook if specified; null otherwise.
* @return RPC hook
s
if specified; null otherwise.
*/
public
abstract
RPCHook
getRPCHook
();
public
List
<
RPCHook
>
getRPCHooks
()
{
return
rpcHooks
;
}
/**
* This method specifies thread pool to use while invoking callback methods.
...
...
remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingClient.java
浏览文件 @
4915871c
...
...
@@ -34,6 +34,7 @@ import io.netty.handler.timeout.IdleState;
import
io.netty.handler.timeout.IdleStateEvent
;
import
io.netty.handler.timeout.IdleStateHandler
;
import
io.netty.util.concurrent.DefaultEventExecutorGroup
;
import
io.netty.util.concurrent.EventExecutorGroup
;
import
java.io.IOException
;
import
java.net.SocketAddress
;
import
java.security.cert.CertificateException
;
...
...
@@ -53,6 +54,8 @@ import java.util.concurrent.atomic.AtomicInteger;
import
java.util.concurrent.atomic.AtomicReference
;
import
java.util.concurrent.locks.Lock
;
import
java.util.concurrent.locks.ReentrantLock
;
import
org.apache.rocketmq.logging.InternalLogger
;
import
org.apache.rocketmq.logging.InternalLoggerFactory
;
import
org.apache.rocketmq.remoting.ChannelEventListener
;
import
org.apache.rocketmq.remoting.InvokeCallback
;
import
org.apache.rocketmq.remoting.RPCHook
;
...
...
@@ -64,8 +67,6 @@ import org.apache.rocketmq.remoting.exception.RemotingConnectException;
import
org.apache.rocketmq.remoting.exception.RemotingSendRequestException
;
import
org.apache.rocketmq.remoting.exception.RemotingTimeoutException
;
import
org.apache.rocketmq.remoting.exception.RemotingTooMuchRequestException
;
import
org.apache.rocketmq.logging.InternalLogger
;
import
org.apache.rocketmq.logging.InternalLoggerFactory
;
import
org.apache.rocketmq.remoting.protocol.RemotingCommand
;
public
class
NettyRemotingClient
extends
NettyRemotingAbstract
implements
RemotingClient
{
...
...
@@ -94,7 +95,6 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
private
ExecutorService
callbackExecutor
;
private
final
ChannelEventListener
channelEventListener
;
private
DefaultEventExecutorGroup
defaultEventExecutorGroup
;
private
RPCHook
rpcHook
;
public
NettyRemotingClient
(
final
NettyClientConfig
nettyClientConfig
)
{
this
(
nettyClientConfig
,
null
);
...
...
@@ -283,7 +283,9 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
@Override
public
void
registerRPCHook
(
RPCHook
rpcHook
)
{
this
.
rpcHook
=
rpcHook
;
if
(!
rpcHooks
.
contains
(
rpcHook
))
{
rpcHooks
.
add
(
rpcHook
);
}
}
public
void
closeChannel
(
final
Channel
channel
)
{
...
...
@@ -357,6 +359,8 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
}
}
@Override
public
RemotingCommand
invokeSync
(
String
addr
,
final
RemotingCommand
request
,
long
timeoutMillis
)
throws
InterruptedException
,
RemotingConnectException
,
RemotingSendRequestException
,
RemotingTimeoutException
{
...
...
@@ -364,17 +368,13 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
final
Channel
channel
=
this
.
getAndCreateChannel
(
addr
);
if
(
channel
!=
null
&&
channel
.
isActive
())
{
try
{
if
(
this
.
rpcHook
!=
null
)
{
this
.
rpcHook
.
doBeforeRequest
(
addr
,
request
);
}
doBeforeRpcHooks
(
addr
,
request
);
long
costTime
=
System
.
currentTimeMillis
()
-
beginStartTime
;
if
(
timeoutMillis
<
costTime
)
{
throw
new
RemotingTimeoutException
(
"invokeSync call timeout"
);
}
RemotingCommand
response
=
this
.
invokeSyncImpl
(
channel
,
request
,
timeoutMillis
-
costTime
);
if
(
this
.
rpcHook
!=
null
)
{
this
.
rpcHook
.
doAfterResponse
(
RemotingHelper
.
parseChannelRemoteAddr
(
channel
),
request
,
response
);
}
doAfterRpcHooks
(
RemotingHelper
.
parseChannelRemoteAddr
(
channel
),
request
,
response
);
return
response
;
}
catch
(
RemotingSendRequestException
e
)
{
log
.
warn
(
"invokeSync: send request exception, so close the channel[{}]"
,
addr
);
...
...
@@ -522,9 +522,7 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
final
Channel
channel
=
this
.
getAndCreateChannel
(
addr
);
if
(
channel
!=
null
&&
channel
.
isActive
())
{
try
{
if
(
this
.
rpcHook
!=
null
)
{
this
.
rpcHook
.
doBeforeRequest
(
addr
,
request
);
}
doBeforeRpcHooks
(
addr
,
request
);
long
costTime
=
System
.
currentTimeMillis
()
-
beginStartTime
;
if
(
timeoutMillis
<
costTime
)
{
throw
new
RemotingTooMuchRequestException
(
"invokeAsync call timeout"
);
...
...
@@ -547,9 +545,7 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
final
Channel
channel
=
this
.
getAndCreateChannel
(
addr
);
if
(
channel
!=
null
&&
channel
.
isActive
())
{
try
{
if
(
this
.
rpcHook
!=
null
)
{
this
.
rpcHook
.
doBeforeRequest
(
addr
,
request
);
}
doBeforeRpcHooks
(
addr
,
request
);
this
.
invokeOnewayImpl
(
channel
,
request
,
timeoutMillis
);
}
catch
(
RemotingSendRequestException
e
)
{
log
.
warn
(
"invokeOneway: send request exception, so close the channel[{}]"
,
addr
);
...
...
@@ -592,10 +588,6 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
return
channelEventListener
;
}
@Override
public
RPCHook
getRPCHook
()
{
return
this
.
rpcHook
;
}
@Override
public
ExecutorService
getCallbackExecutor
()
{
...
...
remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingServer.java
浏览文件 @
4915871c
...
...
@@ -40,6 +40,8 @@ import io.netty.util.concurrent.DefaultEventExecutorGroup;
import
java.io.IOException
;
import
java.net.InetSocketAddress
;
import
java.security.cert.CertificateException
;
import
java.util.ArrayList
;
import
java.util.List
;
import
java.util.NoSuchElementException
;
import
java.util.Timer
;
import
java.util.TimerTask
;
...
...
@@ -75,7 +77,6 @@ public class NettyRemotingServer extends NettyRemotingAbstract implements Remoti
private
final
Timer
timer
=
new
Timer
(
"ServerHouseKeepingService"
,
true
);
private
DefaultEventExecutorGroup
defaultEventExecutorGroup
;
private
RPCHook
rpcHook
;
private
int
port
=
0
;
...
...
@@ -266,7 +267,9 @@ public class NettyRemotingServer extends NettyRemotingAbstract implements Remoti
@Override
public
void
registerRPCHook
(
RPCHook
rpcHook
)
{
this
.
rpcHook
=
rpcHook
;
if
(!
rpcHooks
.
contains
(
rpcHook
))
{
rpcHooks
.
add
(
rpcHook
);
}
}
@Override
...
...
@@ -318,10 +321,6 @@ public class NettyRemotingServer extends NettyRemotingAbstract implements Remoti
return
channelEventListener
;
}
@Override
public
RPCHook
getRPCHook
()
{
return
this
.
rpcHook
;
}
@Override
public
ExecutorService
getCallbackExecutor
()
{
...
...
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