Started refactoring Intent Manager
Introduced IntentData and reworked APIs
Change-Id: I1fa437ceb1b72c4017ac2da1573bfbeb64c0632a
diff --git a/core/api/src/main/java/org/onosproject/net/intent/Intent.java b/core/api/src/main/java/org/onosproject/net/intent/Intent.java
index 19170ae..1146013 100644
--- a/core/api/src/main/java/org/onosproject/net/intent/Intent.java
+++ b/core/api/src/main/java/org/onosproject/net/intent/Intent.java
@@ -36,7 +36,7 @@
private final IntentId id;
private final ApplicationId appId;
- private final String key;
+ private final String key; // TODO make this a class
private final Collection<NetworkResource> resources;
@@ -156,4 +156,8 @@
idGenerator = null;
}
}
+
+ public String key() {
+ return key;
+ }
}
diff --git a/core/api/src/main/java/org/onosproject/net/intent/IntentData.java b/core/api/src/main/java/org/onosproject/net/intent/IntentData.java
new file mode 100644
index 0000000..0f2bd84
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/net/intent/IntentData.java
@@ -0,0 +1,88 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed 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.
+ */
+package org.onosproject.net.intent;
+
+import com.google.common.collect.ImmutableList;
+import org.onosproject.store.Timestamp;
+
+import java.util.List;
+import java.util.Objects;
+
+/**
+ * A wrapper class that contains an intents, its state, and other metadata for
+ * internal use.
+ */
+public class IntentData { //FIXME need to make this "immutable"
+ // manager should be able to mutate a local copy while processing
+ private Intent intent;
+
+ private IntentState state;
+ private Timestamp version;
+
+ private List<Intent> installables;
+
+ public IntentData(Intent intent, IntentState state, Timestamp version) {
+ this.intent = intent;
+ this.state = state;
+ this.version = version;
+ }
+
+ // kryo constructor
+ protected IntentData() {
+ }
+
+ public Intent intent() {
+ return intent;
+ }
+
+ public IntentState state() {
+ return state;
+ }
+
+ public String key() {
+ return intent.key();
+ }
+
+ public void setState(IntentState newState) {
+ this.state = newState;
+ }
+
+ public void setInstallables(List<Intent> installables) {
+ this.installables = ImmutableList.copyOf(installables);
+ }
+
+ public List<Intent> installables() {
+ return installables;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(intent, version);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj == null || getClass() != obj.getClass()) {
+ return false;
+ }
+ final IntentData other = (IntentData) obj;
+ return Objects.equals(this.intent, other.intent)
+ && Objects.equals(this.version, other.version);
+ }
+}
diff --git a/core/api/src/main/java/org/onosproject/net/intent/IntentOperation.java b/core/api/src/main/java/org/onosproject/net/intent/IntentOperation.java
index afb0010..c25c28f 100644
--- a/core/api/src/main/java/org/onosproject/net/intent/IntentOperation.java
+++ b/core/api/src/main/java/org/onosproject/net/intent/IntentOperation.java
@@ -27,9 +27,7 @@
public final class IntentOperation {
private final Type type;
- private final IntentId intentId;
private final Intent intent;
- //FIXME consider pulling the key out (we will hash based on key)
/**
* Operation type.
@@ -62,12 +60,10 @@
* Creates an intent operation.
*
* @param type operation type
- * @param intentId identifier of the intent subject to the operation
* @param intent intent subject
*/
- IntentOperation(Type type, IntentId intentId, Intent intent) {
+ public IntentOperation(Type type, Intent intent) {
this.type = checkNotNull(type);
- this.intentId = checkNotNull(intentId);
this.intent = intent;
}
@@ -86,7 +82,11 @@
* @return intent identifier
*/
public IntentId intentId() {
- return intentId;
+ return intent.id();
+ }
+
+ public String key() {
+ return intent.key();
}
/**
@@ -101,7 +101,7 @@
@Override
public int hashCode() {
- return Objects.hash(type, intentId, intent);
+ return Objects.hash(type, intent);
}
@Override
@@ -114,7 +114,6 @@
}
final IntentOperation other = (IntentOperation) obj;
return Objects.equals(this.type, other.type) &&
- Objects.equals(this.intentId, other.intentId) &&
Objects.equals(this.intent, other.intent);
}
@@ -123,7 +122,6 @@
public String toString() {
return toStringHelper(this)
.add("type", type)
- .add("intentId", intentId)
.add("intent", intent)
.toString();
}
diff --git a/core/api/src/main/java/org/onosproject/net/intent/IntentOperations.java b/core/api/src/main/java/org/onosproject/net/intent/IntentOperations.java
index 2f30fa4..d1d4c3d 100644
--- a/core/api/src/main/java/org/onosproject/net/intent/IntentOperations.java
+++ b/core/api/src/main/java/org/onosproject/net/intent/IntentOperations.java
@@ -31,7 +31,7 @@
/**
* Batch of intent submit/withdraw/replace operations.
*/
-@Deprecated
+@Deprecated //DELETEME
public final class IntentOperations {
private final List<IntentOperation> operations;
@@ -120,7 +120,7 @@
*/
public Builder addSubmitOperation(Intent intent) {
checkNotNull(intent, "Intent cannot be null");
- builder.add(new IntentOperation(SUBMIT, intent.id(), intent));
+ builder.add(new IntentOperation(SUBMIT, intent));
return this;
}
@@ -134,7 +134,7 @@
public Builder addReplaceOperation(IntentId oldIntentId, Intent newIntent) {
checkNotNull(oldIntentId, "Intent ID cannot be null");
checkNotNull(newIntent, "Intent cannot be null");
- builder.add(new IntentOperation(REPLACE, oldIntentId, newIntent));
+ builder.add(new IntentOperation(REPLACE, newIntent)); //FIXME
return this;
}
@@ -146,7 +146,7 @@
*/
public Builder addWithdrawOperation(IntentId intentId) {
checkNotNull(intentId, "Intent ID cannot be null");
- builder.add(new IntentOperation(WITHDRAW, intentId, null));
+ builder.add(new IntentOperation(WITHDRAW, null)); //FIXME
return this;
}
@@ -158,7 +158,7 @@
*/
public Builder addUpdateOperation(IntentId intentId) {
checkNotNull(intentId, "Intent ID cannot be null");
- builder.add(new IntentOperation(UPDATE, intentId, null));
+ builder.add(new IntentOperation(UPDATE, null)); //FIXME
return this;
}
diff --git a/core/api/src/main/java/org/onosproject/net/intent/IntentState.java b/core/api/src/main/java/org/onosproject/net/intent/IntentState.java
index e4d7423..73b337c 100644
--- a/core/api/src/main/java/org/onosproject/net/intent/IntentState.java
+++ b/core/api/src/main/java/org/onosproject/net/intent/IntentState.java
@@ -30,7 +30,7 @@
* Intents will also pass through this state when they are updated.
* </p>
*/
- INSTALL_REQ,
+ INSTALL_REQ, // TODO submit_REQ?
/**
* Signifies that the intent is being compiled into installable intents.
@@ -66,7 +66,7 @@
* previously failed to be installed.
* </p>
*/
- RECOMPILING,
+ RECOMPILING, // TODO perhaps repurpose as BROKEN.
/**
* Indicates that an application has requested that an intent be withdrawn.
@@ -92,5 +92,5 @@
* Signifies that the intent has failed compiling, installing or
* recompiling states.
*/
- FAILED
+ FAILED //TODO consider renaming to UNSAT.
}
diff --git a/core/api/src/main/java/org/onosproject/net/intent/IntentStore.java b/core/api/src/main/java/org/onosproject/net/intent/IntentStore.java
index 534279b..e951389 100644
--- a/core/api/src/main/java/org/onosproject/net/intent/IntentStore.java
+++ b/core/api/src/main/java/org/onosproject/net/intent/IntentStore.java
@@ -76,9 +76,9 @@
/**
* Adds a new operation, which should be persisted and delegated.
*
- * @param op operation
+ * @param intent operation
*/
- default void add(IntentOperation op) {} //FIXME remove when impl.
+ default void addPending(IntentData intent) {} //FIXME remove when impl.
/**
* Checks to see whether the calling instance is the master for processing
diff --git a/core/api/src/main/java/org/onosproject/net/intent/IntentStoreDelegate.java b/core/api/src/main/java/org/onosproject/net/intent/IntentStoreDelegate.java
index ab56c99..6d0f87e 100644
--- a/core/api/src/main/java/org/onosproject/net/intent/IntentStoreDelegate.java
+++ b/core/api/src/main/java/org/onosproject/net/intent/IntentStoreDelegate.java
@@ -23,10 +23,10 @@
public interface IntentStoreDelegate extends StoreDelegate<IntentEvent> {
/**
- * Provides an intent operation that should be processed (compiled and
+ * Provides an intent data object that should be processed (compiled and
* installed) by this manager.
*
- * @param op intent operation
+ * @param intentData intent data object
*/
- void process(IntentOperation op);
+ void process(IntentData intentData);
}