package org.opendaylight.controller.netconf.persist.impl;
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
import io.netty.channel.EventLoopGroup;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.InetSocketAddress;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-import javax.annotation.concurrent.Immutable;
-
import org.opendaylight.controller.config.api.ConflictingVersionException;
import org.opendaylight.controller.config.persist.api.ConfigSnapshotHolder;
import org.opendaylight.controller.netconf.api.NetconfMessage;
import org.opendaylight.controller.netconf.client.NetconfClient;
import org.opendaylight.controller.netconf.client.NetconfClientDispatcher;
+import org.opendaylight.controller.netconf.util.NetconfUtil;
import org.opendaylight.controller.netconf.util.messages.NetconfMessageAdditionalHeader;
import org.opendaylight.controller.netconf.util.xml.XmlElement;
import org.opendaylight.controller.netconf.util.xml.XmlNetconfConstants;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
+import javax.annotation.concurrent.Immutable;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.InetSocketAddress;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.TimeUnit;
@Immutable
public class ConfigPusher {
private final InetSocketAddress address;
private final EventLoopGroup nettyThreadgroup;
-
- public static final long DEFAULT_TIMEOUT = 120000L;// 120 seconds until netconf must be stable
- private final long timeout;
+ // Default timeout for netconf becoming stable
+ public static final long DEFAULT_TIMEOUT = TimeUnit.MINUTES.toNanos(2);
+ private final int delayMillis = 5000;
+ private final long timeoutNanos;
public ConfigPusher(InetSocketAddress address, EventLoopGroup nettyThreadgroup) {
- this(address, DEFAULT_TIMEOUT, nettyThreadgroup);
+ this(address, nettyThreadgroup, DEFAULT_TIMEOUT);
+ }
+ @Deprecated
+ public ConfigPusher(InetSocketAddress address, long timeoutMillis, EventLoopGroup nettyThreadgroup) {
+ this(address, nettyThreadgroup, TimeUnit.MILLISECONDS.toNanos(timeoutMillis));
}
- public ConfigPusher(InetSocketAddress address, long timeout, EventLoopGroup nettyThreadgroup) {
+ public ConfigPusher(InetSocketAddress address, EventLoopGroup nettyThreadgroup, long timeoutNanos) {
this.address = address;
- this.timeout = timeout;
-
this.nettyThreadgroup = nettyThreadgroup;
+ this.timeoutNanos = timeoutNanos;
}
public synchronized NetconfClient init(List<ConfigSnapshotHolder> configs) throws InterruptedException {
int maxAttempts = 30;
for(int i = 0 ; i < maxAttempts; i++) {
NetconfClient netconfClient = makeNetconfConnection(configSnapshotHolder.getCapabilities(), oldClientForPossibleReuse);
- final String configSnapshot = configSnapshotHolder.getConfigSnapshot();
- logger.trace("Pushing following xml to netconf {}", configSnapshot);
+ logger.trace("Pushing following xml to netconf {}", configSnapshotHolder);
try {
pushLastConfig(configSnapshotHolder, netconfClient);
return netconfClient;
// TODO think about moving capability subset check to netconf client
// could be utilized by integration tests
- long pollingStart = System.currentTimeMillis();
- int delay = 5000;
-
+ final long pollingStart = System.nanoTime();
+ final long deadline = pollingStart + timeoutNanos;
int attempt = 0;
- long deadline = pollingStart + timeout;
-
String additionalHeader = NetconfMessageAdditionalHeader.toString("unknown", address.getAddress().getHostAddress(),
Integer.toString(address.getPort()), "tcp", Optional.of("persister"));
Set<String> latestCapabilities = new HashSet<>();
- while (System.currentTimeMillis() < deadline) {
+ while (System.nanoTime() < deadline) {
attempt++;
NetconfClientDispatcher netconfClientDispatcher = new NetconfClientDispatcher(nettyThreadgroup,
nettyThreadgroup, additionalHeader);
NetconfClient netconfClient;
try {
- netconfClient = new NetconfClient(this.toString(), address, delay, netconfClientDispatcher);
+ netconfClient = new NetconfClient(this.toString(), address, delayMillis, netconfClientDispatcher);
} catch (IllegalStateException e) {
logger.debug("Netconf {} was not initialized or is not stable, attempt {}", address, attempt, e);
netconfClientDispatcher.close();
- Thread.sleep(delay);
+ Thread.sleep(delayMillis);
continue;
}
latestCapabilities = netconfClient.getCapabilities();
if (Util.isSubset(netconfClient, expectedCaps)) {
logger.debug("Hello from netconf stable with {} capabilities", latestCapabilities);
- logger.info("Session id received from netconf server: {}", netconfClient.getClientSession());
+ logger.trace("Session id received from netconf server: {}", netconfClient.getClientSession());
return netconfClient;
}
logger.debug("Polling hello from netconf, attempt {}, capabilities {}", attempt, latestCapabilities);
Util.closeClientAndDispatcher(netconfClient);
- Thread.sleep(delay);
+ Thread.sleep(delayMillis);
}
Set<String> allNotFound = new HashSet<>(expectedCaps);
allNotFound.removeAll(latestCapabilities);
throws ConflictingVersionException, IOException, SAXException {
Element xmlToBePersisted = XmlUtil.readXmlToElement(configSnapshotHolder.getConfigSnapshot());
- logger.info("Pushing last configuration to netconf: {}", configSnapshotHolder);
+ logger.trace("Pushing last configuration to netconf: {}", configSnapshotHolder);
StringBuilder response = new StringBuilder("editConfig response = {");
-
NetconfMessage message = createEditConfigMessage(xmlToBePersisted, "/netconfOp/editConfig.xml");
// sending message to netconf
NetconfMessage responseMessage = getResponse(message, netconfClient);
- XmlElement element = XmlElement.fromDomDocument(responseMessage.getDocument());
- Preconditions.checkState(element.getName().equals(XmlNetconfConstants.RPC_REPLY_KEY));
- element = element.getOnlyChildElement();
-
- Util.checkIsOk(element, responseMessage);
+ NetconfUtil.checkIsMessageOk(responseMessage);
response.append(XmlUtil.toString(responseMessage.getDocument()));
response.append("}");
responseMessage = getResponse(getNetconfMessageFromResource("/netconfOp/commit.xml"), netconfClient);
- element = XmlElement.fromDomDocument(responseMessage.getDocument());
- Preconditions.checkState(element.getName().equals(XmlNetconfConstants.RPC_REPLY_KEY));
- element = element.getOnlyChildElement();
- Util.checkIsOk(element, responseMessage);
+
+ NetconfUtil.checkIsMessageOk(responseMessage);
response.append("commit response = {");
response.append(XmlUtil.toString(responseMessage.getDocument()));
response.append("}");
- logger.info("Last configuration loaded successfully");
+ logger.trace("Last configuration loaded successfully");
logger.trace("Detailed message {}", response);
}