1 files changed, 0 insertions, 134 deletions
diff --git a/modules/proxy/examples/mod_lbmethod_rr.c b/modules/proxy/examples/mod_lbmethod_rr.c
deleted file mode 100644
index 8ad3c526..00000000
--- a/modules/proxy/examples/mod_lbmethod_rr.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/* 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.
- */
-
-/* Round Robin lbmethod EXAMPLE module for Apache proxy */
-
-/* NOTE: This is designed simply to provide some info on how to create
-         extra lbmethods via sub-modules... This code is ugly
-         and needs work to actually do round-robin "right"
-         but that is left as an exercise for the reader */
-
-#include "mod_proxy.h"
-#include "scoreboard.h"
-#include "ap_mpm.h"
-#include "apr_version.h"
-#include "ap_hooks.h"
-
-#if APR_HAVE_UNISTD_H
-#include <unistd.h> /* for getpid() */
-#endif
-
-module AP_MODULE_DECLARE_DATA proxy_balancer_rr_module;
-
-typedef struct {
-    int index;
-} rr_data ;
-
-/*
- */
-static proxy_worker *find_best_roundrobin(proxy_balancer *balancer,
-                                         request_rec *r)
-{
-    int i;
-    proxy_worker **worker;
-    proxy_worker *mycandidate = NULL;
-    int checking_standby;
-    int checked_standby;
-    rr_data *ctx;
-
-    ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server, APLOGNO(01116)
-                 "proxy: Entering roundrobin for BALANCER %s (%d)",
-                 balancer->name, (int)getpid());
-
-    /* The index of the candidate last chosen is stored in ctx->index */
-    if (!balancer->context) {
-        /* UGLY */
-        ctx = apr_pcalloc(r->server->process->pconf, sizeof(rr_data));
-        balancer->context = (void *)ctx;
-        ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server, APLOGNO(01117)
-                 "proxy: Creating roundrobin ctx for BALANCER %s (%d)",
-                 balancer->name, (int)getpid());
-    } else {
-        ctx = (rr_data *)balancer->context;
-    }
-    ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server, APLOGNO(01118)
-                 "proxy: roundrobin index: %d (%d)",
-                 ctx->index, (int)getpid());
-
-    checking_standby = checked_standby = 0;
-    while (!mycandidate && !checked_standby) {
-        worker = (proxy_worker **)balancer->workers->elts;
-
-        for (i = 0; i < balancer->workers->nelts; i++, worker++) {
-            if (i < ctx->index)
-                continue;
-            if (
-                (checking_standby ? !PROXY_WORKER_IS_STANDBY(*worker) : PROXY_WORKER_IS_STANDBY(*worker)) ||
-                (PROXY_WORKER_IS_DRAINING(*worker))
-                ) {
-                continue;
-            }
-            if (!PROXY_WORKER_IS_USABLE(*worker))
-                ap_proxy_retry_worker("BALANCER", *worker, r->server);
-            if (PROXY_WORKER_IS_USABLE(*worker)) {
-                mycandidate = *worker;
-                break;
-            }
-        }
-        checked_standby = checking_standby++;
-    }
-
-
-    ctx->index += 1;
-    if (ctx->index >= balancer->workers->nelts) {
-        ctx->index = 0;
-    }
-    return mycandidate;
-}
-
-static apr_status_t reset(proxy_balancer *balancer, server_rec *s)
-{
-    return APR_SUCCESS;
-}
-
-static apr_status_t age(proxy_balancer *balancer, server_rec *s)
-{
-    return APR_SUCCESS;
-}
-
-static const proxy_balancer_method roundrobin =
-{
-    "roundrobin",
-    &find_best_roundrobin,
-    NULL,
-    &reset,
-    &age
-};
-
-static void ap_proxy_rr_register_hook(apr_pool_t *p)
-{
-    ap_register_provider(p, PROXY_LBMETHOD, "roundrobin", "0", &roundrobin);
-}
-
-AP_DECLARE_MODULE(proxy_balancer_rr) = {
-    STANDARD20_MODULE_STUFF,
-    NULL,       /* create per-directory config structure */
-    NULL,       /* merge per-directory config structures */
-    NULL,       /* create per-server config structure */
-    NULL,       /* merge per-server config structures */
-    NULL,       /* command apr_table_t */
-    ap_proxy_rr_register_hook /* register hooks */
-};