1 files changed, 272 insertions, 0 deletions
diff --git a/qpid/java/common/src/main/java/org/apache/qpid/transport/ConnectionTune.java b/qpid/java/common/src/main/java/org/apache/qpid/transport/ConnectionTune.java
new file mode 100644
index 0000000000..b838532878
--- /dev/null
+++ b/qpid/java/common/src/main/java/org/apache/qpid/transport/ConnectionTune.java
@@ -0,0 +1,272 @@
+package org.apache.qpid.transport;
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+import org.apache.qpid.transport.codec.Decoder;
+import org.apache.qpid.transport.codec.Encoder;
+
+import org.apache.qpid.transport.network.Frame;
+
+
+public final class ConnectionTune extends Method {
+
+    public static final int TYPE = 261;
+
+    public final int getStructType() {
+        return TYPE;
+    }
+
+    public final int getSizeWidth() {
+        return 0;
+    }
+
+    public final int getPackWidth() {
+        return 2;
+    }
+
+    public final boolean hasPayload() {
+        return false;
+    }
+
+    public final byte getEncodedTrack() {
+        return Frame.L1;
+    }
+
+    public final boolean isConnectionControl()
+    {
+        return true;
+    }
+
+    private short packing_flags = 0;
+    private int channelMax;
+    private int maxFrameSize;
+    private int heartbeatMin;
+    private int heartbeatMax;
+
+
+    public ConnectionTune() {}
+
+
+    public ConnectionTune(int channelMax, int maxFrameSize, int heartbeatMin, int heartbeatMax, Option ... _options) {
+        setChannelMax(channelMax);
+        setMaxFrameSize(maxFrameSize);
+        setHeartbeatMin(heartbeatMin);
+        setHeartbeatMax(heartbeatMax);
+
+        for (int i=0; i < _options.length; i++) {
+            switch (_options[i]) {
+            case SYNC: this.setSync(true); break;
+            case BATCH: this.setBatch(true); break;
+            case UNRELIABLE: this.setUnreliable(true); break;
+            case NONE: break;
+            default: throw new IllegalArgumentException("invalid option: " + _options[i]);
+            }
+        }
+
+    }
+
+    public <C> void dispatch(C context, MethodDelegate<C> delegate) {
+        delegate.connectionTune(context, this);
+    }
+
+
+    public final boolean hasChannelMax() {
+        return (packing_flags & 256) != 0;
+    }
+
+    public final ConnectionTune clearChannelMax() {
+        packing_flags &= ~256;
+        this.channelMax = 0;
+        setDirty(true);
+        return this;
+    }
+
+    public final int getChannelMax() {
+        return channelMax;
+    }
+
+    public final ConnectionTune setChannelMax(int value) {
+        this.channelMax = value;
+        packing_flags |= 256;
+        setDirty(true);
+        return this;
+    }
+
+    public final ConnectionTune channelMax(int value) {
+        return setChannelMax(value);
+    }
+
+    public final boolean hasMaxFrameSize() {
+        return (packing_flags & 512) != 0;
+    }
+
+    public final ConnectionTune clearMaxFrameSize() {
+        packing_flags &= ~512;
+        this.maxFrameSize = 0;
+        setDirty(true);
+        return this;
+    }
+
+    public final int getMaxFrameSize() {
+        return maxFrameSize;
+    }
+
+    public final ConnectionTune setMaxFrameSize(int value) {
+        this.maxFrameSize = value;
+        packing_flags |= 512;
+        setDirty(true);
+        return this;
+    }
+
+    public final ConnectionTune maxFrameSize(int value) {
+        return setMaxFrameSize(value);
+    }
+
+    public final boolean hasHeartbeatMin() {
+        return (packing_flags & 1024) != 0;
+    }
+
+    public final ConnectionTune clearHeartbeatMin() {
+        packing_flags &= ~1024;
+        this.heartbeatMin = 0;
+        setDirty(true);
+        return this;
+    }
+
+    public final int getHeartbeatMin() {
+        return heartbeatMin;
+    }
+
+    public final ConnectionTune setHeartbeatMin(int value) {
+        this.heartbeatMin = value;
+        packing_flags |= 1024;
+        setDirty(true);
+        return this;
+    }
+
+    public final ConnectionTune heartbeatMin(int value) {
+        return setHeartbeatMin(value);
+    }
+
+    public final boolean hasHeartbeatMax() {
+        return (packing_flags & 2048) != 0;
+    }
+
+    public final ConnectionTune clearHeartbeatMax() {
+        packing_flags &= ~2048;
+        this.heartbeatMax = 0;
+        setDirty(true);
+        return this;
+    }
+
+    public final int getHeartbeatMax() {
+        return heartbeatMax;
+    }
+
+    public final ConnectionTune setHeartbeatMax(int value) {
+        this.heartbeatMax = value;
+        packing_flags |= 2048;
+        setDirty(true);
+        return this;
+    }
+
+    public final ConnectionTune heartbeatMax(int value) {
+        return setHeartbeatMax(value);
+    }
+
+
+
+
+    public void write(Encoder enc)
+    {
+        enc.writeUint16(packing_flags);
+        if ((packing_flags & 256) != 0)
+        {
+            enc.writeUint16(this.channelMax);
+        }
+        if ((packing_flags & 512) != 0)
+        {
+            enc.writeUint16(this.maxFrameSize);
+        }
+        if ((packing_flags & 1024) != 0)
+        {
+            enc.writeUint16(this.heartbeatMin);
+        }
+        if ((packing_flags & 2048) != 0)
+        {
+            enc.writeUint16(this.heartbeatMax);
+        }
+
+    }
+
+    public void read(Decoder dec)
+    {
+        packing_flags = (short) dec.readUint16();
+        if ((packing_flags & 256) != 0)
+        {
+            this.channelMax = dec.readUint16();
+        }
+        if ((packing_flags & 512) != 0)
+        {
+            this.maxFrameSize = dec.readUint16();
+        }
+        if ((packing_flags & 1024) != 0)
+        {
+            this.heartbeatMin = dec.readUint16();
+        }
+        if ((packing_flags & 2048) != 0)
+        {
+            this.heartbeatMax = dec.readUint16();
+        }
+
+    }
+
+    public Map<String,Object> getFields()
+    {
+        Map<String,Object> result = new LinkedHashMap<String,Object>();
+
+        if ((packing_flags & 256) != 0)
+        {
+            result.put("channelMax", getChannelMax());
+        }
+        if ((packing_flags & 512) != 0)
+        {
+            result.put("maxFrameSize", getMaxFrameSize());
+        }
+        if ((packing_flags & 1024) != 0)
+        {
+            result.put("heartbeatMin", getHeartbeatMin());
+        }
+        if ((packing_flags & 2048) != 0)
+        {
+            result.put("heartbeatMax", getHeartbeatMax());
+        }
+
+
+        return result;
+    }
+
+
+}