setTimeout(function(){
monitor.running=false
zk.a_create("/test/1","data", 0,function (rc,error,path){
monitor.running=true
monitor.refresh()
})
},100)
zk.a_exists(offsetPath, false, function(rc, error, stat) {
if (rc != 0) {
if (error == 'no node') {
log.debug('initializeConsumerOffsets/initializePartitions/noOffsets');
zk.a_create(offsetPath, '0', null, function(rc, error) {
if (rc != 0) {
partitionCb(error);
} else {
result.push({ broker: partitions.broker, partition: partition.index, offset: '0' });
partitionCb();
}
});
} else {
log.debug('initializeConsumerOffsets/initializePartitions/unknownError');
partitionCb(error);
}
} else {
log.debug('initializeConsumerOffsets/initializePartitions/setOffsets');
zk.a_set(offsetPath, 0, stat.version, function(rc, error) {
if (rc != 0) {
partitionCb(error);
} else {
result.push({ broker: partitions.broker, partition: partition.index, offset: '0' });
partitionCb();
}
});
}
});
function(callback) {
var node = OPTS.znode;
return zk.a_create(node, null, 0, function(rc, msg) {
if (rc != 0)
return callback(new Error(msg));
return callback(null, node);
});
}
zk.connect(function(err) {
if (err) throw err;
console.log("zk session established, id=%s", zk.client_id);
zk.a_create("/clustertest/server", "some value", ZooKeeper.ZOO_SEQUENCE | ZooKeeper.ZOO_PERSISTENT, function(rc, error, path) {
if (rc != 0) {
console.log("zk node create result: %d, error: '%s', path=%s", rc, error, path);
} else {
console.log("created zk node %s", path);
process.nextTick(function() {
//zk.close ();
});
}
});
});
zk.a_exists(offsetPath, false, function(rc, error, stat) {
if (rc != 0) {
if (error == 'no node') {
return zk.a_create(offsetPath, offset, null, function(rc, error) {
return offsetCallback((rc != 0) ? error : null);
});
} else {
return offsetCallback('Error retriving offset: ' + error);
}
} else {
zk.a_set(offsetPath, offset.offset, stat.version, function(rc, error) {
return offsetCallback((rc != 0) ? error : null);
});
}
});
it("should notify on each child remove",function(done){
var callable = {}
var monitor
callable.nodeRemoved = function(obj){
should.exist(obj)
obj.path.should.equal("/test")
obj.node.should.equal("1")
monitor.shutdown()
done()
}
callable.nodeDataChange = function(obj){}
callable.nodeAdded = function(initialNodes){
zk.a_delete_("/test/1",-1,function(rc, error){})
}
zk.a_create("/test/1","data", 0,function (rc,error,path){
monitor = new ZKMonitor(zk,callable)
monitor.pathMonitor("/test")
})
})
function execute(callback) {
var path = '/test/zkleak_memoryusage';
zk.a_create(path, 'hoge', 0, function(rc, err , createdPath) {
if (rc != 0) return callback(err);
logger.info('create success ' +createdPath);
zk.a_exists(createdPath, true, function(rc, err, stat) {
if (rc != 0) return callback(err);
logger.info('a_exists success');
zk.a_delete_(createdPath, 0, function(rc, err) {
if (rc != 0) return callback(err);
logger.info('delete success');
});
});
zk.aw_exists ( createdPath,function(type, state, path){
logger.info('aw_exists watcher called');
return callback(null, path);
}
, function(rc, err, path) {
if (rc != 0) return callback(err);
});
});
}
it("should notify on each child add",function(done){
var callable = {}
var called = false
callable.nodeRemoved = function(obj){}
callable.nodeDataChange = function(obj){}
callable.nodeAdded = function(obj){
should.exist(obj)
obj.path.should.equal("/test")
obj.node.should.equal("1")
obj.data.should.equal("data")
if(!called){
called = true
done()
}
}
var monitor = new ZKMonitor(zk,callable)
monitor.pathMonitor("/test")
zk.a_create("/test/1","data", 0,function (rc,error,path){
})
})
beforeEach(function(done){
zk.a_create("/test","", 0,function (rc, error, path){
zk.a_get_children("/test",false,function(rc,error,children){
var count = 0;
var finish = 0
if(children)
finish = children.length
if(finish==0){
done()
return;
}
for(var i in children){
zk.a_delete_("/test/"+children[i],-1,function(rc,error,path){
count++;
if(count>=finish){
done()
}
})
}
})
})
})
setTimeout(function(){
monitor.actualPath["/test"].push("1")
zk.a_create("/test/1","data", 0,function (rc,error,path){
monitor.refresh()
})
},100)