diff options
Diffstat (limited to 'qpid/java/common/src/main/java/org/apache/qpid/transport/SessionFlush.java')
-rw-r--r-- | qpid/java/common/src/main/java/org/apache/qpid/transport/SessionFlush.java | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/qpid/java/common/src/main/java/org/apache/qpid/transport/SessionFlush.java b/qpid/java/common/src/main/java/org/apache/qpid/transport/SessionFlush.java new file mode 100644 index 0000000000..193fe9b255 --- /dev/null +++ b/qpid/java/common/src/main/java/org/apache/qpid/transport/SessionFlush.java @@ -0,0 +1,229 @@ +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 SessionFlush extends Method { + + public static final int TYPE = 524; + + 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.L3; + } + + public final boolean isConnectionControl() + { + return false; + } + + private short packing_flags = 0; + + + public SessionFlush() {} + + + public SessionFlush(Option ... _options) { + + for (int i=0; i < _options.length; i++) { + switch (_options[i]) { + case EXPECTED: packing_flags |= 256; break; + case CONFIRMED: packing_flags |= 512; break; + case COMPLETED: packing_flags |= 1024; break; + 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.sessionFlush(context, this); + } + + + public final boolean hasExpected() { + return (packing_flags & 256) != 0; + } + + public final SessionFlush clearExpected() { + packing_flags &= ~256; + + setDirty(true); + return this; + } + + public final boolean getExpected() { + return hasExpected(); + } + + public final SessionFlush setExpected(boolean value) { + + if (value) + { + packing_flags |= 256; + } + else + { + packing_flags &= ~256; + } + + setDirty(true); + return this; + } + + public final SessionFlush expected(boolean value) { + return setExpected(value); + } + + public final boolean hasConfirmed() { + return (packing_flags & 512) != 0; + } + + public final SessionFlush clearConfirmed() { + packing_flags &= ~512; + + setDirty(true); + return this; + } + + public final boolean getConfirmed() { + return hasConfirmed(); + } + + public final SessionFlush setConfirmed(boolean value) { + + if (value) + { + packing_flags |= 512; + } + else + { + packing_flags &= ~512; + } + + setDirty(true); + return this; + } + + public final SessionFlush confirmed(boolean value) { + return setConfirmed(value); + } + + public final boolean hasCompleted() { + return (packing_flags & 1024) != 0; + } + + public final SessionFlush clearCompleted() { + packing_flags &= ~1024; + + setDirty(true); + return this; + } + + public final boolean getCompleted() { + return hasCompleted(); + } + + public final SessionFlush setCompleted(boolean value) { + + if (value) + { + packing_flags |= 1024; + } + else + { + packing_flags &= ~1024; + } + + setDirty(true); + return this; + } + + public final SessionFlush completed(boolean value) { + return setCompleted(value); + } + + + + + public void write(Encoder enc) + { + enc.writeUint16(packing_flags); + + } + + public void read(Decoder dec) + { + packing_flags = (short) dec.readUint16(); + + } + + public Map<String,Object> getFields() + { + Map<String,Object> result = new LinkedHashMap<String,Object>(); + + if ((packing_flags & 256) != 0) + { + result.put("expected", getExpected()); + } + if ((packing_flags & 512) != 0) + { + result.put("confirmed", getConfirmed()); + } + if ((packing_flags & 1024) != 0) + { + result.put("completed", getCompleted()); + } + + + return result; + } + + +} |