@Override
protected void doActivity(AgentContext ctx) throws Exception {
String version = ctx.getVersion();
String host = ctx.getHost();
ctx.println("[INFO] Deployed phoenix kernel(%s) to host(%s) successfully.", version, host);
}
@Override
protected void doProlog(AgentContext ctx) throws Exception {
String version = ctx.getVersion();
String host = ctx.getHost();
String message =
String.format("[ERROR] Failed to deploy phoenix kernel(%s) to host(%s).", version, host);
ctx.updateStatus(AgentStatus.FAILED, message);
ctx.println(message);
}
@Override
protected void doActivity(AgentContext ctx) throws Exception {
String host = ctx.getHost();
int id = ctx.getDeployId();
ctx.println("[INFO] Getting status from host(%s) for deploy(%s) ... ", host, id);
String url = ctx.getConfigManager().getDeployLogUrl(host, id);
try {
String log = ctx.openUrl(url);
ctx.print(log);
} catch (Exception e) {
ctx.println(e.toString());
moveTo(ctx, FAILED);
return;
}
if (ctx.getStatus() == AgentStatus.FAILED) {
moveTo(ctx, FAILED);
} else {
moveTo(ctx, SUCCESSFUL);
}
}
@Override
protected void work() {
while (waitForNextInterval()) {
RelDb ownSrcNdtDb = null;
RelDb ownDstNdtDb = null;
try {
ownSrcNdtDb = getController().getRelDbPoolFactory().ndtBridge().src().get();
ownDstNdtDb = getController().getRelDbPoolFactory().ndtBridge().dst().get();
final AgentContext agentContext = (AgentContext) getCtx().get(AgentContext.class);
notNull(agentContext);
log.debug("Execute clog GC at {}", ownSrcNdtDb);
dbAgentExecutor.clogAgentGc(agentContext.getSrcClogAgent(), ownSrcNdtDb);
log.debug("Execute clog GC at {}", ownDstNdtDb);
dbAgentExecutor.clogAgentGc(agentContext.getDstClogAgent(), ownDstNdtDb);
} finally {
IoUtils.silentClose(ownSrcNdtDb, ownDstNdtDb);
}
}
}
void moveTo(AgentContext ctx, AgentState nextState) throws Exception {
boolean found = false;
int nextId = nextState.getId();
for (int id : m_nextIds) {
if (id == nextId) {
found = true;
break;
}
}
if (!found) {
throw new IllegalStateException(
String.format("Can't move deploy state from %s to %s!", this, nextState));
}
doEpilog(ctx);
nextState.doProlog(ctx);
ctx.setState(nextState);
nextState.doActivity(ctx);
}
@Override
protected void doActivity(AgentContext ctx) throws Exception {
int retriedCount = ctx.getRetriedCount();
if (retriedCount >= MAX_RETRY_COUNT) {
moveTo(ctx, FAILED);
} else {
long retryInterval = ctx.getConfigManager().getDeployRetryInterval();
ctx.setRetriedCount(retriedCount + 1);
Thread.sleep(retryInterval); // sleep a while before retry
Transaction t =
Cat.newTransaction(
"phoenix-agent:" + ctx.getDomain(),
ctx.getHost() + ":" + ctx.getWarType() + ":" + ctx.getVersion());
String host = ctx.getHost();
int id = ctx.getDeployId();
String domain = ctx.getDomain();
String version = ctx.getVersion();
String type = ctx.getWarType();
boolean skipTest = ctx.isSkipTest();
String url = ctx.getConfigManager().getDeployUrl(type, host, id, domain, version, skipTest);
String json = null;
ctx.print(
"[WARN] Retry to deploy phoenix kernel(%s) to host(%s) for deploy(%s) of domain(%s) ... ",
version, host, id, domain);
boolean shouldRetry = false;
try {
json = ctx.openUrl(url);
t.setStatus(Message.SUCCESS);
} catch (Exception e) {
ctx.println(e.toString());
t.setStatus(e);
Cat.logError(e);
shouldRetry = true;
return;
} finally {
t.complete();
if (shouldRetry) {
moveTo(ctx, UNREACHABLE);
}
}
Response response = DefaultJsonParser.parse(json);
if ("ok".equals(response.getStatus())) {
ctx.println("ACCEPTED");
moveTo(ctx, SUBMITTED);
} else {
ctx.print(response.getStatus()).println();
ctx.println(response.getMessage());
moveTo(ctx, FAILED);
}
}
}
public static void execute(AgentContext ctx) throws Exception {
AgentState initial = CREATED;
ctx.setState(initial);
initial.doActivity(ctx);
}
@Override
protected void doActivity(AgentContext ctx) throws Exception {
Transaction t =
Cat.newTransaction(
"phoenix-agent:" + ctx.getDomain(),
ctx.getHost() + ":" + ctx.getWarType() + ":" + ctx.getVersion());
int id = ctx.getDeployId();
String domain = ctx.getDomain();
String version = ctx.getVersion();
String host = ctx.getHost();
String type = ctx.getWarType();
boolean skipTest = ctx.isSkipTest();
String url = ctx.getConfigManager().getDeployUrl(type, host, id, domain, version, skipTest);
String json = null;
ctx.println(String.format("[INFO] Deploy URL: %s", url));
ctx.print(
"[INFO] Deploying phoenix kernel(%s) to host(%s) for deploy(%s) of domain(%s) ... ",
version, host, id, domain);
boolean shouldRetry = false;
try {
json = ctx.openUrl(url);
t.setStatus(Message.SUCCESS);
} catch (Exception e) {
t.setStatus(e);
Cat.logError(e);
ctx.println(e.toString());
shouldRetry = true;
return;
} finally {
t.complete();
if (shouldRetry) {
moveTo(ctx, UNREACHABLE);
}
}
Response response;
try {
response = DefaultJsonParser.parse(json);
} catch (Exception e) {
ctx.println("Invalid JSON result:\r\n%s", json);
return;
}
if ("ok".equals(response.getStatus())) {
ctx.println("ACCEPTED");
moveTo(ctx, SUBMITTED);
} else {
ctx.print(response.getStatus()).println();
ctx.println(response.getMessage());
moveTo(ctx, FAILED);
}
}
