<p>Joshua C. Colp <strong>merged</strong> this change.</p><p><a href="https://gerrit.asterisk.org/c/asterisk/+/11127">View Change</a></p><div style="white-space:pre-wrap">Approvals:
Kevin Harwell: Looks good to me, but someone else must approve
George Joseph: Looks good to me, approved
Joshua C. Colp: Approved for Submit
</div><pre style="font-family: monospace,monospace; white-space: pre-wrap;">stasis: Improve topic/subscription names and statistics.<br><br>Topic names now follow: <subsystem>:<functionality>[/<object>]<br><br>This ensures that they are all unique, and also provides better<br>insight in to what each topic is for.<br><br>Subscriber ids now also use the main topic name they are<br>subscribed to and an incrementing integer as their identifier to<br>make it easier to understand what the subscription is primarily<br>responsible for.<br><br>Both the CLI commands for listing topic and subscription statistics<br>now sort to make it a bit easier to see what is going on.<br><br>Subscriptions will now show all topics that they are receiving messages<br>from, not just the main topic they were subscribed to.<br><br>ASTERISK-28335<br><br>Change-Id: I484e971a38c3640f2bd156282e532eed84bf220d<br>---<br>M apps/app_voicemail.c<br>M include/asterisk/stasis.h<br>M main/app.c<br>M main/cdr.c<br>M main/cel.c<br>M main/channel_internal_api.c<br>M main/devicestate.c<br>M main/endpoints.c<br>M main/manager.c<br>M main/parking.c<br>M main/presencestate.c<br>M main/rtp_engine.c<br>M main/security_events.c<br>M main/stasis.c<br>M main/stasis_bridges.c<br>M main/stasis_cache.c<br>M main/stasis_cache_pattern.c<br>M main/stasis_channels.c<br>M main/stasis_endpoints.c<br>M main/stasis_system.c<br>M main/test.c<br>M res/res_corosync.c<br>M res/stasis/app.c<br>23 files changed, 214 insertions(+), 63 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/apps/app_voicemail.c b/apps/app_voicemail.c</span><br><span>index 6a29a20..64167d1 100644</span><br><span>--- a/apps/app_voicemail.c</span><br><span>+++ b/apps/app_voicemail.c</span><br><span>@@ -13361,6 +13361,7 @@</span><br><span> static void mwi_sub_event_cb(struct stasis_subscription_change *change)</span><br><span> {</span><br><span> struct mwi_sub_task *mwist;</span><br><span style="color: hsl(120, 100%, 40%);">+ const char *topic;</span><br><span> char *context;</span><br><span> char *mailbox;</span><br><span> </span><br><span>@@ -13369,7 +13370,9 @@</span><br><span> return;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- if (separate_mailbox(ast_strdupa(stasis_topic_name(change->topic)), &mailbox, &context)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ /* The topic name is prefixed with "mwi:all/" as this is a pool topic */</span><br><span style="color: hsl(120, 100%, 40%);">+ topic = stasis_topic_name(change->topic) + 8;</span><br><span style="color: hsl(120, 100%, 40%);">+ if (separate_mailbox(ast_strdupa(topic), &mailbox, &context)) {</span><br><span> ast_free(mwist);</span><br><span> return;</span><br><span> }</span><br><span>diff --git a/include/asterisk/stasis.h b/include/asterisk/stasis.h</span><br><span>index a009097..af3e4a6 100644</span><br><span>--- a/include/asterisk/stasis.h</span><br><span>+++ b/include/asterisk/stasis.h</span><br><span>@@ -520,6 +520,8 @@</span><br><span> * from a topic and destroy it. As a result the topic can persist until</span><br><span> * the last subscriber unsubscribes itself even if there is no</span><br><span> * publisher.</span><br><span style="color: hsl(120, 100%, 40%);">+ *</span><br><span style="color: hsl(120, 100%, 40%);">+ * \note Topic names should be in the form of <subsystem>:<functionality>[/<object>]</span><br><span> */</span><br><span> struct stasis_topic *stasis_topic_create(const char *name);</span><br><span> </span><br><span>diff --git a/main/app.c b/main/app.c</span><br><span>index bc28ef6..a73349b 100644</span><br><span>--- a/main/app.c</span><br><span>+++ b/main/app.c</span><br><span>@@ -3356,7 +3356,7 @@</span><br><span> stasis_publish(mailbox_specific_topic, clear_msg);</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- stasis_topic_pool_delete_topic(mwi_topic_pool, stasis_topic_name(mailbox_specific_topic));</span><br><span style="color: hsl(120, 100%, 40%);">+ stasis_topic_pool_delete_topic(mwi_topic_pool, mwi_state->uniqueid);</span><br><span> </span><br><span> ao2_cleanup(clear_msg);</span><br><span> return 0;</span><br><span>@@ -3449,7 +3449,7 @@</span><br><span> if (STASIS_MESSAGE_TYPE_INIT(ast_mwi_vm_app_type) != 0) {</span><br><span> return -1;</span><br><span> }</span><br><span style="color: hsl(0, 100%, 40%);">- mwi_topic_all = stasis_topic_create("stasis_mwi_topic");</span><br><span style="color: hsl(120, 100%, 40%);">+ mwi_topic_all = stasis_topic_create("mwi:all");</span><br><span> if (!mwi_topic_all) {</span><br><span> return -1;</span><br><span> }</span><br><span>@@ -3465,7 +3465,7 @@</span><br><span> if (!mwi_topic_pool) {</span><br><span> return -1;</span><br><span> }</span><br><span style="color: hsl(0, 100%, 40%);">- queue_topic_all = stasis_topic_create("stasis_queue_topic");</span><br><span style="color: hsl(120, 100%, 40%);">+ queue_topic_all = stasis_topic_create("queue:all");</span><br><span> if (!queue_topic_all) {</span><br><span> return -1;</span><br><span> }</span><br><span>diff --git a/main/cdr.c b/main/cdr.c</span><br><span>index ba0f337..7b6fac0 100644</span><br><span>--- a/main/cdr.c</span><br><span>+++ b/main/cdr.c</span><br><span>@@ -4489,7 +4489,7 @@</span><br><span> return -1;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- cdr_topic = stasis_topic_create("cdr_engine");</span><br><span style="color: hsl(120, 100%, 40%);">+ cdr_topic = stasis_topic_create("cdr:aggregator");</span><br><span> if (!cdr_topic) {</span><br><span> return -1;</span><br><span> }</span><br><span>diff --git a/main/cel.c b/main/cel.c</span><br><span>index 4e67581..31fd1ca 100644</span><br><span>--- a/main/cel.c</span><br><span>+++ b/main/cel.c</span><br><span>@@ -1442,12 +1442,12 @@</span><br><span> */</span><br><span> static int create_subscriptions(void)</span><br><span> {</span><br><span style="color: hsl(0, 100%, 40%);">- cel_aggregation_topic = stasis_topic_create("cel_aggregation_topic");</span><br><span style="color: hsl(120, 100%, 40%);">+ cel_aggregation_topic = stasis_topic_create("cel:aggregator");</span><br><span> if (!cel_aggregation_topic) {</span><br><span> return -1;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- cel_topic = stasis_topic_create("cel_topic");</span><br><span style="color: hsl(120, 100%, 40%);">+ cel_topic = stasis_topic_create("cel:misc");</span><br><span> if (!cel_topic) {</span><br><span> return -1;</span><br><span> }</span><br><span>diff --git a/main/channel_internal_api.c b/main/channel_internal_api.c</span><br><span>index b5fd87d..37f9955 100644</span><br><span>--- a/main/channel_internal_api.c</span><br><span>+++ b/main/channel_internal_api.c</span><br><span>@@ -1634,15 +1634,24 @@</span><br><span> </span><br><span> int ast_channel_internal_setup_topics(struct ast_channel *chan)</span><br><span> {</span><br><span style="color: hsl(0, 100%, 40%);">- const char *topic_name = chan->uniqueid.unique_id;</span><br><span style="color: hsl(120, 100%, 40%);">+ char *topic_name;</span><br><span style="color: hsl(120, 100%, 40%);">+ int ret;</span><br><span> ast_assert(chan->topics == NULL);</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- if (ast_strlen_zero(topic_name)) {</span><br><span style="color: hsl(0, 100%, 40%);">- topic_name = "<dummy-channel>";</span><br><span style="color: hsl(120, 100%, 40%);">+ if (ast_strlen_zero(chan->uniqueid.unique_id)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ static int dummy_id;</span><br><span style="color: hsl(120, 100%, 40%);">+ ret = ast_asprintf(&topic_name, "channel:dummy-%d", ast_atomic_fetchadd_int(&dummy_id, +1));</span><br><span style="color: hsl(120, 100%, 40%);">+ } else {</span><br><span style="color: hsl(120, 100%, 40%);">+ ret = ast_asprintf(&topic_name, "channel:%s", chan->uniqueid.unique_id);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (ret < 0) {</span><br><span style="color: hsl(120, 100%, 40%);">+ return -1;</span><br><span> }</span><br><span> </span><br><span> chan->topics = stasis_cp_single_create(</span><br><span> ast_channel_cache_all(), topic_name);</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_free(topic_name);</span><br><span> if (!chan->topics) {</span><br><span> return -1;</span><br><span> }</span><br><span>diff --git a/main/devicestate.c b/main/devicestate.c</span><br><span>index 6706725..7d00e9b 100644</span><br><span>--- a/main/devicestate.c</span><br><span>+++ b/main/devicestate.c</span><br><span>@@ -927,7 +927,7 @@</span><br><span> if (STASIS_MESSAGE_TYPE_INIT(ast_device_state_message_type) != 0) {</span><br><span> return -1;</span><br><span> }</span><br><span style="color: hsl(0, 100%, 40%);">- device_state_topic_all = stasis_topic_create("ast_device_state_topic");</span><br><span style="color: hsl(120, 100%, 40%);">+ device_state_topic_all = stasis_topic_create("devicestate:all");</span><br><span> if (!device_state_topic_all) {</span><br><span> return -1;</span><br><span> }</span><br><span>diff --git a/main/endpoints.c b/main/endpoints.c</span><br><span>index b68f207..e9c2cce 100644</span><br><span>--- a/main/endpoints.c</span><br><span>+++ b/main/endpoints.c</span><br><span>@@ -259,9 +259,17 @@</span><br><span> }</span><br><span> </span><br><span> if (!ast_strlen_zero(resource)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ char *topic_name;</span><br><span style="color: hsl(120, 100%, 40%);">+ int ret;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ ret = ast_asprintf(&topic_name, "endpoint:%s", endpoint->id);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (ret < 0) {</span><br><span style="color: hsl(120, 100%, 40%);">+ return NULL;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span> </span><br><span> endpoint->topics = stasis_cp_single_create(ast_endpoint_cache_all(),</span><br><span style="color: hsl(0, 100%, 40%);">- endpoint->id);</span><br><span style="color: hsl(120, 100%, 40%);">+ topic_name);</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_free(topic_name);</span><br><span> if (!endpoint->topics) {</span><br><span> return NULL;</span><br><span> }</span><br><span>@@ -288,8 +296,17 @@</span><br><span> endpoint_publish_snapshot(endpoint);</span><br><span> ao2_link(endpoints, endpoint);</span><br><span> } else {</span><br><span style="color: hsl(120, 100%, 40%);">+ char *topic_name;</span><br><span style="color: hsl(120, 100%, 40%);">+ int ret;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ ret = ast_asprintf(&topic_name, "endpoint:%s", endpoint->id);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (ret < 0) {</span><br><span style="color: hsl(120, 100%, 40%);">+ return NULL;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> endpoint->topics = stasis_cp_sink_create(ast_endpoint_cache_all(),</span><br><span style="color: hsl(0, 100%, 40%);">- endpoint->id);</span><br><span style="color: hsl(120, 100%, 40%);">+ topic_name);</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_free(topic_name);</span><br><span> if (!endpoint->topics) {</span><br><span> return NULL;</span><br><span> }</span><br><span>diff --git a/main/manager.c b/main/manager.c</span><br><span>index 789e779..5d66b8a 100644</span><br><span>--- a/main/manager.c</span><br><span>+++ b/main/manager.c</span><br><span>@@ -8986,7 +8986,7 @@</span><br><span> if (res != 0) {</span><br><span> return -1;</span><br><span> }</span><br><span style="color: hsl(0, 100%, 40%);">- manager_topic = stasis_topic_create("manager_topic");</span><br><span style="color: hsl(120, 100%, 40%);">+ manager_topic = stasis_topic_create("manager:core");</span><br><span> if (!manager_topic) {</span><br><span> return -1;</span><br><span> }</span><br><span>diff --git a/main/parking.c b/main/parking.c</span><br><span>index f7f1dfb..3d383c1 100644</span><br><span>--- a/main/parking.c</span><br><span>+++ b/main/parking.c</span><br><span>@@ -58,7 +58,7 @@</span><br><span> return -1;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- parking_topic = stasis_topic_create("ast_parking");</span><br><span style="color: hsl(120, 100%, 40%);">+ parking_topic = stasis_topic_create("parking:all");</span><br><span> if (!parking_topic) {</span><br><span> return -1;</span><br><span> }</span><br><span>diff --git a/main/presencestate.c b/main/presencestate.c</span><br><span>index ff4934a..8928b62 100644</span><br><span>--- a/main/presencestate.c</span><br><span>+++ b/main/presencestate.c</span><br><span>@@ -375,7 +375,7 @@</span><br><span> return -1;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- presence_state_topic_all = stasis_topic_create("ast_presence_state_topic_all");</span><br><span style="color: hsl(120, 100%, 40%);">+ presence_state_topic_all = stasis_topic_create("presence_state:all");</span><br><span> if (!presence_state_topic_all) {</span><br><span> return -1;</span><br><span> }</span><br><span>diff --git a/main/rtp_engine.c b/main/rtp_engine.c</span><br><span>index db016fc..9b197d7 100644</span><br><span>--- a/main/rtp_engine.c</span><br><span>+++ b/main/rtp_engine.c</span><br><span>@@ -2681,7 +2681,7 @@</span><br><span> ast_rwlock_init(&mime_types_lock);</span><br><span> ast_rwlock_init(&static_RTP_PT_lock);</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- rtp_topic = stasis_topic_create("rtp_topic");</span><br><span style="color: hsl(120, 100%, 40%);">+ rtp_topic = stasis_topic_create("rtp:all");</span><br><span> if (!rtp_topic) {</span><br><span> return -1;</span><br><span> }</span><br><span>diff --git a/main/security_events.c b/main/security_events.c</span><br><span>index 392b2b4..ba345ba 100644</span><br><span>--- a/main/security_events.c</span><br><span>+++ b/main/security_events.c</span><br><span>@@ -486,7 +486,7 @@</span><br><span> {</span><br><span> ast_register_cleanup(security_stasis_cleanup);</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- security_topic = stasis_topic_create("ast_security");</span><br><span style="color: hsl(120, 100%, 40%);">+ security_topic = stasis_topic_create("security:all");</span><br><span> if (!security_topic) {</span><br><span> return -1;</span><br><span> }</span><br><span>diff --git a/main/stasis.c b/main/stasis.c</span><br><span>index e464101..9a1a5ad 100644</span><br><span>--- a/main/stasis.c</span><br><span>+++ b/main/stasis.c</span><br><span>@@ -351,6 +351,8 @@</span><br><span> int messages_dispatched;</span><br><span> /*! \brief The ids of the subscribers to this topic */</span><br><span> struct ao2_container *subscribers;</span><br><span style="color: hsl(120, 100%, 40%);">+ /*! \brief Pointer to the topic (NOT refcounted, and must NOT be accessed) */</span><br><span style="color: hsl(120, 100%, 40%);">+ struct stasis_topic *topic;</span><br><span> /*! \brief Name of the topic */</span><br><span> char name[0];</span><br><span> };</span><br><span>@@ -368,6 +370,9 @@</span><br><span> struct stasis_topic_statistics *statistics;</span><br><span> #endif</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+ /*! Unique incrementing integer for subscriber ids */</span><br><span style="color: hsl(120, 100%, 40%);">+ int subscriber_id;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> /*! Name of the topic */</span><br><span> char name[0];</span><br><span> };</span><br><span>@@ -414,11 +419,11 @@</span><br><span> ao2_cleanup(statistics->subscribers);</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">-static struct stasis_topic_statistics *stasis_topic_statistics_create(const char *name)</span><br><span style="color: hsl(120, 100%, 40%);">+static struct stasis_topic_statistics *stasis_topic_statistics_create(struct stasis_topic *topic)</span><br><span> {</span><br><span> struct stasis_topic_statistics *statistics;</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- statistics = ao2_alloc(sizeof(*statistics) + strlen(name) + 1, topic_statistics_destroy);</span><br><span style="color: hsl(120, 100%, 40%);">+ statistics = ao2_alloc(sizeof(*statistics) + strlen(topic->name) + 1, topic_statistics_destroy);</span><br><span> if (!statistics) {</span><br><span> return NULL;</span><br><span> }</span><br><span>@@ -429,7 +434,9 @@</span><br><span> return NULL;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- strcpy(statistics->name, name); /* SAFE */</span><br><span style="color: hsl(120, 100%, 40%);">+ /* This is strictly used for the pointer address when showing the topic */</span><br><span style="color: hsl(120, 100%, 40%);">+ statistics->topic = topic;</span><br><span style="color: hsl(120, 100%, 40%);">+ strcpy(statistics->name, topic->name); /* SAFE */</span><br><span> ao2_link(topic_statistics, statistics);</span><br><span> </span><br><span> return statistics;</span><br><span>@@ -450,7 +457,7 @@</span><br><span> res |= AST_VECTOR_INIT(&topic->subscribers, INITIAL_SUBSCRIBERS_MAX);</span><br><span> res |= AST_VECTOR_INIT(&topic->upstream_topics, 0);</span><br><span> #ifdef AST_DEVMODE</span><br><span style="color: hsl(0, 100%, 40%);">- topic->statistics = stasis_topic_statistics_create(name);</span><br><span style="color: hsl(120, 100%, 40%);">+ topic->statistics = stasis_topic_statistics_create(topic);</span><br><span> if (!topic->name || !topic->statistics || res)</span><br><span> #else</span><br><span> if (!topic->name || res)</span><br><span>@@ -479,8 +486,8 @@</span><br><span> const char *file;</span><br><span> /*! \brief The function where the subscription originates */</span><br><span> const char *func;</span><br><span style="color: hsl(0, 100%, 40%);">- /*! \brief Name of the topic we subscribed to */</span><br><span style="color: hsl(0, 100%, 40%);">- char *topic;</span><br><span style="color: hsl(120, 100%, 40%);">+ /*! \brief Names of the topics we are subscribed to */</span><br><span style="color: hsl(120, 100%, 40%);">+ struct ao2_container *topics;</span><br><span> /*! \brief The message type that currently took the longest to process */</span><br><span> struct stasis_message_type *highest_time_message_type;</span><br><span> /*! \brief Highest time spent invoking a message */</span><br><span>@@ -497,6 +504,8 @@</span><br><span> int uses_threadpool;</span><br><span> /*! \brief The line number where the subscription originates */</span><br><span> int lineno;</span><br><span style="color: hsl(120, 100%, 40%);">+ /*! \brief Pointer to the subscription (NOT refcounted, and must NOT be accessed) */</span><br><span style="color: hsl(120, 100%, 40%);">+ struct stasis_subscription *sub;</span><br><span> /*! \brief Unique ID of the subscription */</span><br><span> char uniqueid[0];</span><br><span> };</span><br><span>@@ -505,7 +514,7 @@</span><br><span> /*! \internal */</span><br><span> struct stasis_subscription {</span><br><span> /*! Unique ID for this subscription */</span><br><span style="color: hsl(0, 100%, 40%);">- char uniqueid[AST_UUID_STR_LEN];</span><br><span style="color: hsl(120, 100%, 40%);">+ char *uniqueid;</span><br><span> /*! Topic subscribed to. */</span><br><span> struct stasis_topic *topic;</span><br><span> /*! Mailbox for processing incoming messages. */</span><br><span>@@ -548,6 +557,7 @@</span><br><span> * be bad. */</span><br><span> ast_assert(stasis_subscription_is_done(sub));</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+ ast_free(sub->uniqueid);</span><br><span> ao2_cleanup(sub->topic);</span><br><span> sub->topic = NULL;</span><br><span> ast_taskprocessor_unreference(sub->mailbox);</span><br><span>@@ -630,26 +640,37 @@</span><br><span> }</span><br><span> </span><br><span> #ifdef AST_DEVMODE</span><br><span style="color: hsl(0, 100%, 40%);">-static struct stasis_subscription_statistics *stasis_subscription_statistics_create(const char *uniqueid,</span><br><span style="color: hsl(0, 100%, 40%);">- const char *topic, int needs_mailbox, int use_thread_pool, const char *file, int lineno,</span><br><span style="color: hsl(120, 100%, 40%);">+static void subscription_statistics_destroy(void *obj)</span><br><span style="color: hsl(120, 100%, 40%);">+{</span><br><span style="color: hsl(120, 100%, 40%);">+ struct stasis_subscription_statistics *statistics = obj;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ ao2_cleanup(statistics->topics);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+static struct stasis_subscription_statistics *stasis_subscription_statistics_create(struct stasis_subscription *sub,</span><br><span style="color: hsl(120, 100%, 40%);">+ int needs_mailbox, int use_thread_pool, const char *file, int lineno,</span><br><span> const char *func)</span><br><span> {</span><br><span> struct stasis_subscription_statistics *statistics;</span><br><span style="color: hsl(0, 100%, 40%);">- size_t uniqueid_len = strlen(uniqueid) + 1;</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- statistics = ao2_alloc(sizeof(*statistics) + uniqueid_len + strlen(topic) + 1, NULL);</span><br><span style="color: hsl(120, 100%, 40%);">+ statistics = ao2_alloc(sizeof(*statistics) + strlen(sub->uniqueid) + 1, subscription_statistics_destroy);</span><br><span> if (!statistics) {</span><br><span> return NULL;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+ statistics->topics = ast_str_container_alloc(1);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!statistics->topics) {</span><br><span style="color: hsl(120, 100%, 40%);">+ ao2_ref(statistics, -1);</span><br><span style="color: hsl(120, 100%, 40%);">+ return NULL;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> statistics->file = file;</span><br><span> statistics->lineno = lineno;</span><br><span> statistics->func = func;</span><br><span> statistics->uses_mailbox = needs_mailbox;</span><br><span> statistics->uses_threadpool = use_thread_pool;</span><br><span style="color: hsl(0, 100%, 40%);">- strcpy(statistics->uniqueid, uniqueid); /* SAFE */</span><br><span style="color: hsl(0, 100%, 40%);">- statistics->topic = statistics->uniqueid + uniqueid_len;</span><br><span style="color: hsl(0, 100%, 40%);">- strcpy(statistics->topic, topic); /* SAFE */</span><br><span style="color: hsl(120, 100%, 40%);">+ strcpy(statistics->uniqueid, sub->uniqueid); /* SAFE */</span><br><span style="color: hsl(120, 100%, 40%);">+ statistics->sub = sub;</span><br><span> ao2_link(subscription_statistics, statistics);</span><br><span> </span><br><span> return statistics;</span><br><span>@@ -667,6 +688,7 @@</span><br><span> const char *func)</span><br><span> {</span><br><span> struct stasis_subscription *sub;</span><br><span style="color: hsl(120, 100%, 40%);">+ int ret;</span><br><span> </span><br><span> if (!topic) {</span><br><span> return NULL;</span><br><span>@@ -677,12 +699,17 @@</span><br><span> if (!sub) {</span><br><span> return NULL;</span><br><span> }</span><br><span style="color: hsl(0, 100%, 40%);">- ast_uuid_generate_str(sub->uniqueid, sizeof(sub->uniqueid));</span><br><span> </span><br><span> #ifdef AST_DEVMODE</span><br><span style="color: hsl(0, 100%, 40%);">- sub->statistics = stasis_subscription_statistics_create(sub->uniqueid, topic->name, needs_mailbox,</span><br><span style="color: hsl(0, 100%, 40%);">- use_thread_pool, file, lineno, func);</span><br><span style="color: hsl(0, 100%, 40%);">- if (!sub->statistics) {</span><br><span style="color: hsl(120, 100%, 40%);">+ ret = ast_asprintf(&sub->uniqueid, "%s:%s-%d", file, stasis_topic_name(topic), ast_atomic_fetchadd_int(&topic->subscriber_id, +1));</span><br><span style="color: hsl(120, 100%, 40%);">+ sub->statistics = stasis_subscription_statistics_create(sub, needs_mailbox, use_thread_pool, file, lineno, func);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (ret < 0 || !sub->statistics) {</span><br><span style="color: hsl(120, 100%, 40%);">+ ao2_ref(sub, -1);</span><br><span style="color: hsl(120, 100%, 40%);">+ return NULL;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+#else</span><br><span style="color: hsl(120, 100%, 40%);">+ ret = ast_asprintf(&sub->uniqueid, "%s-%d", stasis_topic_name(topic), ast_atomic_fetchadd_int(&topic->subscriber_id, +1));</span><br><span style="color: hsl(120, 100%, 40%);">+ if (ret < 0) {</span><br><span> ao2_ref(sub, -1);</span><br><span> return NULL;</span><br><span> }</span><br><span>@@ -1014,6 +1041,7 @@</span><br><span> </span><br><span> #ifdef AST_DEVMODE</span><br><span> ast_str_container_add(topic->statistics->subscribers, stasis_subscription_uniqueid(sub));</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_str_container_add(sub->statistics->topics, stasis_topic_name(topic));</span><br><span> #endif</span><br><span> </span><br><span> ao2_unlock(topic);</span><br><span>@@ -1037,6 +1065,7 @@</span><br><span> #ifdef AST_DEVMODE</span><br><span> if (!res) {</span><br><span> ast_str_container_remove(topic->statistics->subscribers, stasis_subscription_uniqueid(sub));</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_str_container_remove(sub->statistics->topics, stasis_topic_name(topic));</span><br><span> }</span><br><span> #endif</span><br><span> </span><br><span>@@ -1500,6 +1529,7 @@</span><br><span> struct topic_pool_entry {</span><br><span> struct stasis_forward *forward;</span><br><span> struct stasis_topic *topic;</span><br><span style="color: hsl(120, 100%, 40%);">+ char name[0];</span><br><span> };</span><br><span> </span><br><span> static void topic_pool_entry_dtor(void *obj)</span><br><span>@@ -1511,10 +1541,19 @@</span><br><span> entry->topic = NULL;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">-static struct topic_pool_entry *topic_pool_entry_alloc(void)</span><br><span style="color: hsl(120, 100%, 40%);">+static struct topic_pool_entry *topic_pool_entry_alloc(const char *topic_name)</span><br><span> {</span><br><span style="color: hsl(0, 100%, 40%);">- return ao2_alloc_options(sizeof(struct topic_pool_entry), topic_pool_entry_dtor,</span><br><span style="color: hsl(0, 100%, 40%);">- AO2_ALLOC_OPT_LOCK_NOLOCK);</span><br><span style="color: hsl(120, 100%, 40%);">+ struct topic_pool_entry *topic_pool_entry;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ topic_pool_entry = ao2_alloc_options(sizeof(*topic_pool_entry) + strlen(topic_name) + 1,</span><br><span style="color: hsl(120, 100%, 40%);">+ topic_pool_entry_dtor, AO2_ALLOC_OPT_LOCK_NOLOCK);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!topic_pool_entry) {</span><br><span style="color: hsl(120, 100%, 40%);">+ return NULL;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ strcpy(topic_pool_entry->name, topic_name); /* Safe */</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ return topic_pool_entry;</span><br><span> }</span><br><span> </span><br><span> struct stasis_topic_pool {</span><br><span>@@ -1552,7 +1591,7 @@</span><br><span> break;</span><br><span> case OBJ_SEARCH_OBJECT:</span><br><span> object = obj;</span><br><span style="color: hsl(0, 100%, 40%);">- key = stasis_topic_name(object->topic);</span><br><span style="color: hsl(120, 100%, 40%);">+ key = object->name;</span><br><span> break;</span><br><span> default:</span><br><span> /* Hash can only work on something with a full key. */</span><br><span>@@ -1571,10 +1610,10 @@</span><br><span> </span><br><span> switch (flags & OBJ_SEARCH_MASK) {</span><br><span> case OBJ_SEARCH_OBJECT:</span><br><span style="color: hsl(0, 100%, 40%);">- right_key = stasis_topic_name(object_right->topic);</span><br><span style="color: hsl(120, 100%, 40%);">+ right_key = object_right->name;</span><br><span> /* Fall through */</span><br><span> case OBJ_SEARCH_KEY:</span><br><span style="color: hsl(0, 100%, 40%);">- cmp = strcasecmp(stasis_topic_name(object_left->topic), right_key);</span><br><span style="color: hsl(120, 100%, 40%);">+ cmp = strcasecmp(object_left->name, right_key);</span><br><span> break;</span><br><span> case OBJ_SEARCH_PARTIAL_KEY:</span><br><span> /* Not supported by container */</span><br><span>@@ -1651,18 +1690,29 @@</span><br><span> {</span><br><span> RAII_VAR(struct topic_pool_entry *, topic_pool_entry, NULL, ao2_cleanup);</span><br><span> SCOPED_AO2LOCK(topic_container_lock, pool->pool_container);</span><br><span style="color: hsl(120, 100%, 40%);">+ char *new_topic_name;</span><br><span style="color: hsl(120, 100%, 40%);">+ int ret;</span><br><span> </span><br><span> topic_pool_entry = ao2_find(pool->pool_container, topic_name, OBJ_SEARCH_KEY | OBJ_NOLOCK);</span><br><span> if (topic_pool_entry) {</span><br><span> return topic_pool_entry->topic;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- topic_pool_entry = topic_pool_entry_alloc();</span><br><span style="color: hsl(120, 100%, 40%);">+ topic_pool_entry = topic_pool_entry_alloc(topic_name);</span><br><span> if (!topic_pool_entry) {</span><br><span> return NULL;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- topic_pool_entry->topic = stasis_topic_create(topic_name);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* To provide further detail and to ensure that the topic is unique within the scope of the</span><br><span style="color: hsl(120, 100%, 40%);">+ * system we prefix it with the pooling topic name, which should itself already be unique.</span><br><span style="color: hsl(120, 100%, 40%);">+ */</span><br><span style="color: hsl(120, 100%, 40%);">+ ret = ast_asprintf(&new_topic_name, "%s/%s", stasis_topic_name(pool->pool_topic), topic_name);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (ret < 0) {</span><br><span style="color: hsl(120, 100%, 40%);">+ return NULL;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ topic_pool_entry->topic = stasis_topic_create(new_topic_name);</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_free(new_topic_name);</span><br><span> if (!topic_pool_entry->topic) {</span><br><span> return NULL;</span><br><span> }</span><br><span>@@ -2084,12 +2134,15 @@</span><br><span> </span><br><span> #ifdef AST_DEVMODE</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+AO2_STRING_FIELD_SORT_FN(stasis_subscription_statistics, uniqueid);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> /*!</span><br><span> * \internal</span><br><span> * \brief CLI command implementation for 'stasis statistics show subscriptions'</span><br><span> */</span><br><span> static char *statistics_show_subscriptions(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)</span><br><span> {</span><br><span style="color: hsl(120, 100%, 40%);">+ struct ao2_container *sorted_subscriptions;</span><br><span> struct ao2_iterator iter;</span><br><span> struct stasis_subscription_statistics *statistics;</span><br><span> int count = 0;</span><br><span>@@ -2114,9 +2167,22 @@</span><br><span> return CLI_SHOWUSAGE;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+ sorted_subscriptions = ao2_container_alloc_rbtree(AO2_ALLOC_OPT_LOCK_NOLOCK, 0,</span><br><span style="color: hsl(120, 100%, 40%);">+ stasis_subscription_statistics_sort_fn, NULL);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!sorted_subscriptions) {</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_cli(a->fd, "Could not create container for sorting subscription statistics\n");</span><br><span style="color: hsl(120, 100%, 40%);">+ return CLI_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ if (ao2_container_dup(sorted_subscriptions, subscription_statistics, 0)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ ao2_ref(sorted_subscriptions, -1);</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_cli(a->fd, "Could not sort subscription statistics\n");</span><br><span style="color: hsl(120, 100%, 40%);">+ return CLI_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> ast_cli(a->fd, "\n" FMT_HEADERS, "Subscription", "Dropped", "Passed", "Lowest Invoke", "Highest Invoke");</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- iter = ao2_iterator_init(subscription_statistics, 0);</span><br><span style="color: hsl(120, 100%, 40%);">+ iter = ao2_iterator_init(sorted_subscriptions, 0);</span><br><span> while ((statistics = ao2_iterator_next(&iter))) {</span><br><span> ast_cli(a->fd, FMT_FIELDS, statistics->uniqueid, statistics->messages_dropped, statistics->messages_passed,</span><br><span> statistics->lowest_time_invoked, statistics->highest_time_invoked);</span><br><span>@@ -2127,6 +2193,8 @@</span><br><span> }</span><br><span> ao2_iterator_destroy(&iter);</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+ ao2_ref(sorted_subscriptions, -1);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> ast_cli(a->fd, FMT_FIELDS2, "Total", dropped, passed);</span><br><span> ast_cli(a->fd, "\n%d subscriptions\n\n", count);</span><br><span> </span><br><span>@@ -2171,6 +2239,8 @@</span><br><span> static char *statistics_show_subscription(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)</span><br><span> {</span><br><span> struct stasis_subscription_statistics *statistics;</span><br><span style="color: hsl(120, 100%, 40%);">+ struct ao2_iterator i;</span><br><span style="color: hsl(120, 100%, 40%);">+ char *name;</span><br><span> </span><br><span> switch (cmd) {</span><br><span> case CLI_INIT:</span><br><span>@@ -2198,7 +2268,7 @@</span><br><span> }</span><br><span> </span><br><span> ast_cli(a->fd, "Subscription: %s\n", statistics->uniqueid);</span><br><span style="color: hsl(0, 100%, 40%);">- ast_cli(a->fd, "Topic: %s\n", statistics->topic);</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_cli(a->fd, "Pointer Address: %p\n", statistics->sub);</span><br><span> ast_cli(a->fd, "Source filename: %s\n", S_OR(statistics->file, "<unavailable>"));</span><br><span> ast_cli(a->fd, "Source line number: %d\n", statistics->lineno);</span><br><span> ast_cli(a->fd, "Source function: %s\n", S_OR(statistics->func, "<unavailable>"));</span><br><span>@@ -2215,25 +2285,38 @@</span><br><span> }</span><br><span> ao2_unlock(statistics);</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+ ast_cli(a->fd, "Number of topics: %d\n", ao2_container_count(statistics->topics));</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_cli(a->fd, "Subscribed topics:\n");</span><br><span style="color: hsl(120, 100%, 40%);">+ i = ao2_iterator_init(statistics->topics, 0);</span><br><span style="color: hsl(120, 100%, 40%);">+ while ((name = ao2_iterator_next(&i))) {</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_cli(a->fd, "\t%s\n", name);</span><br><span style="color: hsl(120, 100%, 40%);">+ ao2_ref(name, -1);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ ao2_iterator_destroy(&i);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> ao2_ref(statistics, -1);</span><br><span> </span><br><span> return CLI_SUCCESS;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+AO2_STRING_FIELD_SORT_FN(stasis_topic_statistics, name);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> /*!</span><br><span> * \internal</span><br><span> * \brief CLI command implementation for 'stasis statistics show topics'</span><br><span> */</span><br><span> static char *statistics_show_topics(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)</span><br><span> {</span><br><span style="color: hsl(120, 100%, 40%);">+ struct ao2_container *sorted_topics;</span><br><span> struct ao2_iterator iter;</span><br><span> struct stasis_topic_statistics *statistics;</span><br><span> int count = 0;</span><br><span> int not_dispatched = 0;</span><br><span> int dispatched = 0;</span><br><span style="color: hsl(0, 100%, 40%);">-#define FMT_HEADERS "%-64s %10s %10s %16s %16s\n"</span><br><span style="color: hsl(0, 100%, 40%);">-#define FMT_FIELDS "%-64s %10d %10d %16ld %16ld\n"</span><br><span style="color: hsl(0, 100%, 40%);">-#define FMT_FIELDS2 "%-64s %10d %10d\n"</span><br><span style="color: hsl(120, 100%, 40%);">+#define FMT_HEADERS "%-64s %10s %10s %10s %16s %16s\n"</span><br><span style="color: hsl(120, 100%, 40%);">+#define FMT_FIELDS "%-64s %10d %10d %10d %16ld %16ld\n"</span><br><span style="color: hsl(120, 100%, 40%);">+#define FMT_FIELDS2 "%-64s %10s %10d %10d\n"</span><br><span> </span><br><span> switch (cmd) {</span><br><span> case CLI_INIT:</span><br><span>@@ -2250,11 +2333,25 @@</span><br><span> return CLI_SHOWUSAGE;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- ast_cli(a->fd, "\n" FMT_HEADERS, "Topic", "Dropped", "Dispatched", "Lowest Dispatch", "Highest Dispatch");</span><br><span style="color: hsl(120, 100%, 40%);">+ sorted_topics = ao2_container_alloc_rbtree(AO2_ALLOC_OPT_LOCK_NOLOCK, 0,</span><br><span style="color: hsl(120, 100%, 40%);">+ stasis_topic_statistics_sort_fn, NULL);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (!sorted_topics) {</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_cli(a->fd, "Could not create container for sorting topic statistics\n");</span><br><span style="color: hsl(120, 100%, 40%);">+ return CLI_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- iter = ao2_iterator_init(topic_statistics, 0);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (ao2_container_dup(sorted_topics, topic_statistics, 0)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ ao2_ref(sorted_topics, -1);</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_cli(a->fd, "Could not sort topic statistics\n");</span><br><span style="color: hsl(120, 100%, 40%);">+ return CLI_SUCCESS;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_cli(a->fd, "\n" FMT_HEADERS, "Topic", "Subscribers", "Dropped", "Dispatched", "Lowest Dispatch", "Highest Dispatch");</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ iter = ao2_iterator_init(sorted_topics, 0);</span><br><span> while ((statistics = ao2_iterator_next(&iter))) {</span><br><span style="color: hsl(0, 100%, 40%);">- ast_cli(a->fd, FMT_FIELDS, statistics->name, statistics->messages_not_dispatched, statistics->messages_dispatched,</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_cli(a->fd, FMT_FIELDS, statistics->name, ao2_container_count(statistics->subscribers),</span><br><span style="color: hsl(120, 100%, 40%);">+ statistics->messages_not_dispatched, statistics->messages_dispatched,</span><br><span> statistics->lowest_time_dispatched, statistics->highest_time_dispatched);</span><br><span> not_dispatched += statistics->messages_not_dispatched;</span><br><span> dispatched += statistics->messages_dispatched;</span><br><span>@@ -2263,7 +2360,9 @@</span><br><span> }</span><br><span> ao2_iterator_destroy(&iter);</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- ast_cli(a->fd, FMT_FIELDS2, "Total", not_dispatched, dispatched);</span><br><span style="color: hsl(120, 100%, 40%);">+ ao2_ref(sorted_topics, -1);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_cli(a->fd, FMT_FIELDS2, "Total", "", not_dispatched, dispatched);</span><br><span> ast_cli(a->fd, "\n%d topics\n\n", count);</span><br><span> </span><br><span> #undef FMT_HEADERS</span><br><span>@@ -2336,6 +2435,7 @@</span><br><span> }</span><br><span> </span><br><span> ast_cli(a->fd, "Topic: %s\n", statistics->name);</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_cli(a->fd, "Pointer Address: %p\n", statistics->topic);</span><br><span> ast_cli(a->fd, "Number of messages published that went to no subscriber: %d\n", statistics->messages_not_dispatched);</span><br><span> ast_cli(a->fd, "Number of messages that went to at least one subscriber: %d\n", statistics->messages_dispatched);</span><br><span> ast_cli(a->fd, "Lowest amount of time (in milliseconds) spent dispatching message: %ld\n", statistics->lowest_time_dispatched);</span><br><span>diff --git a/main/stasis_bridges.c b/main/stasis_bridges.c</span><br><span>index 0de4197..5432df8 100644</span><br><span>--- a/main/stasis_bridges.c</span><br><span>+++ b/main/stasis_bridges.c</span><br><span>@@ -194,12 +194,22 @@</span><br><span> </span><br><span> int bridge_topics_init(struct ast_bridge *bridge)</span><br><span> {</span><br><span style="color: hsl(120, 100%, 40%);">+ char *topic_name;</span><br><span style="color: hsl(120, 100%, 40%);">+ int ret;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> if (ast_strlen_zero(bridge->uniqueid)) {</span><br><span> ast_log(LOG_ERROR, "Bridge id initialization required\n");</span><br><span> return -1;</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ ret = ast_asprintf(&topic_name, "bridge:%s", bridge->uniqueid);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (ret < 0) {</span><br><span style="color: hsl(120, 100%, 40%);">+ return -1;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> bridge->topics = stasis_cp_single_create(bridge_cache_all,</span><br><span style="color: hsl(0, 100%, 40%);">- bridge->uniqueid);</span><br><span style="color: hsl(120, 100%, 40%);">+ topic_name);</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_free(topic_name);</span><br><span> if (!bridge->topics) {</span><br><span> return -1;</span><br><span> }</span><br><span>@@ -1290,7 +1300,7 @@</span><br><span> </span><br><span> ast_register_cleanup(stasis_bridging_cleanup);</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- bridge_cache_all = stasis_cp_all_create("ast_bridge_topic_all",</span><br><span style="color: hsl(120, 100%, 40%);">+ bridge_cache_all = stasis_cp_all_create("bridge:all",</span><br><span> bridge_snapshot_get_id);</span><br><span> </span><br><span> if (!bridge_cache_all) {</span><br><span>diff --git a/main/stasis_cache.c b/main/stasis_cache.c</span><br><span>index c7041f1..541261a 100644</span><br><span>--- a/main/stasis_cache.c</span><br><span>+++ b/main/stasis_cache.c</span><br><span>@@ -950,10 +950,11 @@</span><br><span> struct stasis_caching_topic *stasis_caching_topic_create(struct stasis_topic *original_topic, struct stasis_cache *cache)</span><br><span> {</span><br><span> struct stasis_caching_topic *caching_topic;</span><br><span style="color: hsl(120, 100%, 40%);">+ static int caching_id;</span><br><span> char *new_name;</span><br><span> int ret;</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- ret = ast_asprintf(&new_name, "%s-cached", stasis_topic_name(original_topic));</span><br><span style="color: hsl(120, 100%, 40%);">+ ret = ast_asprintf(&new_name, "cache:%d/%s", ast_atomic_fetchadd_int(&caching_id, +1), stasis_topic_name(original_topic));</span><br><span> if (ret < 0) {</span><br><span> return NULL;</span><br><span> }</span><br><span>diff --git a/main/stasis_cache_pattern.c b/main/stasis_cache_pattern.c</span><br><span>index c2ea766..b662a1a 100644</span><br><span>--- a/main/stasis_cache_pattern.c</span><br><span>+++ b/main/stasis_cache_pattern.c</span><br><span>@@ -69,13 +69,14 @@</span><br><span> {</span><br><span> char *cached_name = NULL;</span><br><span> struct stasis_cp_all *all;</span><br><span style="color: hsl(120, 100%, 40%);">+ static int cache_id;</span><br><span> </span><br><span> all = ao2_t_alloc(sizeof(*all), all_dtor, name);</span><br><span> if (!all) {</span><br><span> return NULL;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- ast_asprintf(&cached_name, "%s-cached", name);</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_asprintf(&cached_name, "cache_pattern:%d/%s", ast_atomic_fetchadd_int(&cache_id, +1), name);</span><br><span> if (!cached_name) {</span><br><span> ao2_ref(all, -1);</span><br><span> </span><br><span>diff --git a/main/stasis_channels.c b/main/stasis_channels.c</span><br><span>index 8c7a85f..d0f5026 100644</span><br><span>--- a/main/stasis_channels.c</span><br><span>+++ b/main/stasis_channels.c</span><br><span>@@ -1361,7 +1361,7 @@</span><br><span> </span><br><span> ast_register_cleanup(stasis_channels_cleanup);</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- channel_cache_all = stasis_cp_all_create("ast_channel_topic_all",</span><br><span style="color: hsl(120, 100%, 40%);">+ channel_cache_all = stasis_cp_all_create("channel:all",</span><br><span> channel_snapshot_get_id);</span><br><span> if (!channel_cache_all) {</span><br><span> return -1;</span><br><span>diff --git a/main/stasis_endpoints.c b/main/stasis_endpoints.c</span><br><span>index cdee048..339443f 100644</span><br><span>--- a/main/stasis_endpoints.c</span><br><span>+++ b/main/stasis_endpoints.c</span><br><span>@@ -462,7 +462,7 @@</span><br><span> int res = 0;</span><br><span> ast_register_cleanup(endpoints_stasis_cleanup);</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- endpoint_cache_all = stasis_cp_all_create("endpoint_topic_all",</span><br><span style="color: hsl(120, 100%, 40%);">+ endpoint_cache_all = stasis_cp_all_create("endpoint:all",</span><br><span> endpoint_snapshot_get_id);</span><br><span> if (!endpoint_cache_all) {</span><br><span> return -1;</span><br><span>diff --git a/main/stasis_system.c b/main/stasis_system.c</span><br><span>index 4b2963c..35bbdcc 100644</span><br><span>--- a/main/stasis_system.c</span><br><span>+++ b/main/stasis_system.c</span><br><span>@@ -376,7 +376,7 @@</span><br><span> {</span><br><span> ast_register_cleanup(stasis_system_cleanup);</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- system_topic = stasis_topic_create("ast_system");</span><br><span style="color: hsl(120, 100%, 40%);">+ system_topic = stasis_topic_create("system:all");</span><br><span> if (!system_topic) {</span><br><span> return 1;</span><br><span> }</span><br><span>diff --git a/main/test.c b/main/test.c</span><br><span>index cd13a32..28bae64 100644</span><br><span>--- a/main/test.c</span><br><span>+++ b/main/test.c</span><br><span>@@ -1226,7 +1226,7 @@</span><br><span> ast_register_cleanup(test_cleanup);</span><br><span> </span><br><span> /* Create stasis topic */</span><br><span style="color: hsl(0, 100%, 40%);">- test_suite_topic = stasis_topic_create("test_suite_topic");</span><br><span style="color: hsl(120, 100%, 40%);">+ test_suite_topic = stasis_topic_create("testsuite:all");</span><br><span> if (!test_suite_topic) {</span><br><span> return -1;</span><br><span> }</span><br><span>diff --git a/res/res_corosync.c b/res/res_corosync.c</span><br><span>index b1518c5..7a0eefe 100644</span><br><span>--- a/res/res_corosync.c</span><br><span>+++ b/res/res_corosync.c</span><br><span>@@ -1133,7 +1133,7 @@</span><br><span> goto failed;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- corosync_aggregate_topic = stasis_topic_create("corosync_aggregate_topic");</span><br><span style="color: hsl(120, 100%, 40%);">+ corosync_aggregate_topic = stasis_topic_create("corosync:aggregator");</span><br><span> if (!corosync_aggregate_topic) {</span><br><span> ast_log(AST_LOG_ERROR, "Failed to create stasis topic for corosync\n");</span><br><span> goto failed;</span><br><span>diff --git a/res/stasis/app.c b/res/stasis/app.c</span><br><span>index 068cef3..336dfdc 100644</span><br><span>--- a/res/stasis/app.c</span><br><span>+++ b/res/stasis/app.c</span><br><span>@@ -962,6 +962,8 @@</span><br><span> int res = 0;</span><br><span> size_t context_size = strlen("stasis-") + strlen(name) + 1;</span><br><span> char context_name[context_size];</span><br><span style="color: hsl(120, 100%, 40%);">+ char *topic_name;</span><br><span style="color: hsl(120, 100%, 40%);">+ int ret;</span><br><span> </span><br><span> ast_assert(name != NULL);</span><br><span> ast_assert(handler != NULL);</span><br><span>@@ -982,7 +984,13 @@</span><br><span> return NULL;</span><br><span> }</span><br><span> </span><br><span style="color: hsl(0, 100%, 40%);">- app->topic = stasis_topic_create(name);</span><br><span style="color: hsl(120, 100%, 40%);">+ ret = ast_asprintf(&topic_name, "ari:application/%s", name);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (ret < 0) {</span><br><span style="color: hsl(120, 100%, 40%);">+ return NULL;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ app->topic = stasis_topic_create(topic_name);</span><br><span style="color: hsl(120, 100%, 40%);">+ ast_free(topic_name);</span><br><span> if (!app->topic) {</span><br><span> return NULL;</span><br><span> }</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.asterisk.org/c/asterisk/+/11127">change 11127</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://gerrit.asterisk.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://gerrit.asterisk.org/c/asterisk/+/11127"/><meta itemprop="name" content="View Change"/></div></div>
<div style="display:none"> Gerrit-Project: asterisk </div>
<div style="display:none"> Gerrit-Branch: 13 </div>
<div style="display:none"> Gerrit-Change-Id: I484e971a38c3640f2bd156282e532eed84bf220d </div>
<div style="display:none"> Gerrit-Change-Number: 11127 </div>
<div style="display:none"> Gerrit-PatchSet: 2 </div>
<div style="display:none"> Gerrit-Owner: Joshua C. Colp <jcolp@digium.com> </div>
<div style="display:none"> Gerrit-Reviewer: Corey Farrell <git@cfware.com> </div>
<div style="display:none"> Gerrit-Reviewer: Friendly Automation </div>
<div style="display:none"> Gerrit-Reviewer: George Joseph <gjoseph@digium.com> </div>
<div style="display:none"> Gerrit-Reviewer: Joshua C. Colp <jcolp@digium.com> </div>
<div style="display:none"> Gerrit-Reviewer: Kevin Harwell <kharwell@digium.com> </div>
<div style="display:none"> Gerrit-Reviewer: Richard Mudgett <rmudgett@digium.com> </div>
<div style="display:none"> Gerrit-MessageType: merged </div>