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Merge pull request #748 from mattrpav/AMQ-8412b 

[AMQ-8412] Client-side handling of max frame size received from broker
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Jean-Baptiste Onofré 2022-01-29 07:07:57 +01:00 committed by GitHub
parent d5441530a9 48d0fb1171
commit c5d07ac016
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1 changed files with 19 additions and 1 deletions
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20
activemq-client/src/main/java/org/apache/activemq/ActiveMQConnection.java
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@ -35,6 +35,7 @@ import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
import javax.jms.Connection;
import javax.jms.ConnectionConsumer;
@ -192,6 +193,7 @@ public class ActiveMQConnection implements Connection, TopicConnection, QueueCon
// Assume that protocol is the latest. Change to the actual protocol
// version when a WireFormatInfo is received.
private final AtomicInteger protocolVersion = new AtomicInteger(CommandTypes.PROTOCOL_VERSION);
private final AtomicLong maxFrameSize = new AtomicLong(Long.MAX_VALUE);
private final long timeCreated;
private final ConnectionAudit connectionAudit = new ConnectionAudit();
private DestinationSource destinationSource;
@ -1446,7 +1448,12 @@ public class ActiveMQConnection implements Connection, TopicConnection, QueueCon
if (isClosed()) {
throw new ConnectionClosedException();
} else {
if(command.isMessage()) {
int tmpMsgSize = Message.class.cast(command).getSize();
if(maxFrameSize.get() < tmpMsgSize) {
throw new JMSException("Message size: " + tmpMsgSize + " exceeds maximum allowed by broker: " + maxFrameSize.get(), "41300");
}
}
try {
Response response = (Response)(timeout > 0
? this.transport.request(command, timeout)
@ -1980,6 +1987,17 @@ public class ActiveMQConnection implements Connection, TopicConnection, QueueCon
protected void onWireFormatInfo(WireFormatInfo info) {
protocolVersion.set(info.getVersion());
long tmpMaxFrameSize = 0;
try {
tmpMaxFrameSize = info.getMaxFrameSize();
} catch (IOException e) {
// unmarshal error on property map
}
if(tmpMaxFrameSize > 0) {
maxFrameSize.set(tmpMaxFrameSize);
}
}
/**